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Ouyang ZhengProfessor

仪器科学与技术研究所

Telephone：+86 010 62785711

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Educational Experience

Work Experience

  • 1989.9 ~ 1993.7

    Automatic Control, Tsinghua University, Beijing, China, July 1993.

  • 1993.9 ~ 1995.7

    Automatic Control Theory and Its Application, Tsinghua University, Beijing, China, July 1995.

  • 1995.9 ~ 1997.5

    Physical Chemistry, West Virginia University, Morgantown, WV, May 1997.

  • 1997.8 ~ 2002.3

    Analytical Chemistry, Purdue University, West Lafayette, IN, May 2002

  • 2002.3 ~ 2002.12

    Analytical Chemistry, Purdue University, West Lafayette, IN, February 2002 - February 24, 2003

  • 2003.1 ~ 2006.1

    普渡大学化学系，助理研究员/副研究员

  • 2007.1 ~ 2015.1

    普渡大学生物医学工程系，助理教授/副教授/教授

  • 2015.1 ~ Now

    清华大学精密仪器系，教授

  • 2016.1 ~ Now

    清华大学精密仪器系，系主任

Research Group

Mass Spectrometry

Our research groups at Tsinghua University have faculty members and students from different disciplines of science and engineering, who devote their efforts to the development of novel instrumentation and methods of mass spectrometry as well as its application to biomedical research.

Publications

2020

179.X. Zhou, X. Liu and Z. Ouyang; "Statistical Algorithm Enables Rapid Computation of Space Charge Effect and Spectral Correction in a Miniature Ion Trap Mass Spectrometer", Journal of the American Society for Mass Spectrometry, 2020, 31, 429-433.

178.H.-F. Li, W. Cao, X. Ma, X. Xie, Y. Xia and Z. Ouyang; "Visible-Light-Driven [2 + 2] Photocycloadditions between Benzophenone and C=C Bonds in Unsaturated Lipids", Journal of the American Chemical Society, 2020, 142, 3499-3505.

177.J. Fan, P. Lian, M. Li, X. Liu, X. Zhou and Z. Ouyang; "Ion Mobility Separation Using a Dual-LIT Miniature Mass Spectrometer", Analytical Chemistry, 2020, 92, 2573-2579.

176.X. Guo, H. Bai, X. Ma, J. Li, Y. Ren, Z. Ouyang and Q. Ma; "Online coupling of an electrochemically fabricated solid-phase microextraction probe and a miniature mass spectrometer for enrichment and analysis of chemical contaminants in infant drinks", Analytica Chimica Acta, 2020, 1098, 66-74.

175.M. Kang, W. Zhang, L. Dong, X. Ren, Y. Zhu, Z. Wang, L. Liang, J. Xue, Y. Zhang, W. Zhang and Z. Ouyang; "On-site testing of multiple drugs of abuse in urine by a miniature dual-LIT mass spectrometer", Analytica Chimica Acta, 2020, 1101, 74-80.

174.F. Pu, S. Pandey, L. R. Bushman, P. L. Anderson, Z. Ouyang and R. G. Cooks; "Direct quantitation of tenofovir diphosphate in human blood with mass spectrometry for adherence monitoring", Analytical and Bioanalytical Chemistry, 2020, 412, 1243-1249.

173.W. Cao, S. Cheng, J. Yang, J. Feng, W. Zhang, Z. Li, Q. Chen, Y. Xia, Z. Ouyang and X. Ma; "Large-scale lipid analysis with C=C location and sn-position isomer resolving power", Nature Communications, 2020, 11, 375.


2019

172.F. Pu, C. M. Alfaro, V. Pirro, Z. Xie, Z. Ouyang and R. G. Cooks; "Rapid determination of isocitrate dehydrogenase mutation status of human gliomas by extraction nanoelectrospray using a miniature mass spectrometer", Analytical and bioanalytical chemistry, 2019, 411, 1503-1508.

171.H. M. Brown, F. Pu, M. Dey, J. Miller, M. V. Shah, S. A. Shapiro, Z. Ouyang, A. A. Cohen-Gadol and R. G. Cooks; "Intraoperative detection of isocitrate dehydrogenase mutations in human gliomas using a miniature mass spectrometer", Analytical and Bioanalytical Chemistry, 2019, 411, 7929-7933.

170.S. Cheng, W. Cao, X. Zhao, N. Li, Z. Ouyang, Q. Ma and X. Ma; "Fast screening of prohibited chemicals in plastic toys using ambient ionization mass spectrometry", International Journal of Mass Spectrometry, 2019, 444, 116176.

169.L. Chong, R. Tian, R. Shi, Z. Ouyang and Y. Xia; "Coupling the Paternò-Büchi (PB) Reaction With Mass Spectrometry to Study Unsaturated Fatty Acids in Mouse Model of Multiple Sclerosis", Frontiers in Chemistry, 2019, 7.

168.X. Liu, X. Wang, P. Bu, X. Zhou and O. Zheng; "Tandem Analysis by a Dual-Trap Miniature Mass Spectrometer", Analytical Chemistry, 2019, 91, 1391-1398.

167.F. Pu, S. Chiang, W. Zhang and Z. Ouyang; "Direct sampling mass spectrometry for clinical analysis", Analyst, 2019, 144, 1034-1051.

166.Y. Su, X. Ma, J. Page, R. Shi, Y. Xia and Z. Ouyang; "Mapping lipid C=C location isomers in organ tissues by coupling photochemical derivatization and rapid extractive mass spectrometry", International Journal of Mass Spectrometry, 2019, 445, 116206.

165.J. Yang, W. Zhang, H. Zhang, M. Zhong, W. Cao, Z. Li, X. Huang, Z. Nie, J. Liu, P. Li, X. Ma and Z. Ouyang; "Polydopamine-Modified Substrates for High-Sensitivity Laser Desorption Ionization Mass Spectrometry Imaging", ACS A

164.W. Zhang, Y. Ren, Z. Lin and Z. Ouyang; "High-Precision Quantitation of Biofluid Samples Using Direct Mass Spectrometry Analysis", Analytical Chemistry, 2019, 91, 6986-6990.

163.X. Zhao, W. Zhang, D. Zhang, X. Liu, W. Cao, Q. Chen, Z. Ouyang and Y. Xia; "A lipidomic workflow capable of resolving sn- and CC location isomers of phosphatidylcholines", Chemical Science, 2019, 10, 10740-10748.

162.R. Zou, W. Cao, L. Chong, W. Hua, H. Xu, Y. Mao, J. Page, R. Shi, Y. Xia, T. Y. Hu, W. Zhang and Z. Ouyang; "Point-of-Care Tissue Analysis Using Miniature Mass Spectrometer", Analytical Chemistry, 2019, 91, 1157-1163.

161.W. Zhang, S. Chiang, Z. Li, Q. Chen, Y. Xia and Z. Ouyang; "A Polymer Coating Transfer Enrichment Method for Direct Mass Spectrometry Analysis of Lipids in Biofluid Samples", Angewandte Chemie International Edition, 2019, 58, 6064-6069.

160.W. Zhang, D. Zhang, Q. Chen, J. Wu, Z. Ouyang and Y. Xia; "Online photochemical derivatization enables comprehensive mass spectrometric analysis of unsaturated phospholipid isomers", Nature Communications, 2019, 10, 79.

159.M. Li, X. Liu, X. Zhou and Z. Ouyang; "Ion-Neutral Collision Effects on Ion Trapping and Pseudopotential Depth in Ion Trap Mass Spectrometry", Journal of the American Society for Mass Spectrometry, 2019, 30, 2750-2755.


2018

158.X. Zhou, X. Liu, W. Cao, X. Wang, M. Li, H. Qiao and Z. Ouyang; "Study of In-Trap Ion Clouds by Ion Trajectory Simulations", Journal of the American Society for Mass Spectrometry, 2018, 29, 223-229, DOI: 10.1007/s13361-017-1814-9

157.J. Yang, H. Zhang, J. Jia, X. Zhang, X. Ma, M. Zhong and Z. Ouyang; "Antireflection Surfaces for Biological Analysis Using Laser Desorption Ionization Mass Spectrometry", Research, 2018, 5439729

156.F. Tang, C. Guo, X. Ma, J. Zhang, Y. Su, R. Tian, R. Shi, Y. Xia, X. Wang and Z. Ouyang; "Rapid In Situ Profiling of Lipid C=C Location Isomers in Tissue Using Ambient Mass Spectrometry with Photochemical Reactions", Analytical Chemistry, 2018, 90, 5612-5619, DOI: 10.1021/acs.analchem.7b04675

155.Y. Su, X. Ma and Z. Ouyang; "Rapid screening of multi-class antimicrobial residues in food of animal origin by paper spray mass spectrometry", International Journal of Mass Spectrometry, 2018, 434, 233-239, DOI: 10.1016/j.ijms.2018.10.003

154.Y. Ren, W. Zhang, Z. Lin, L. R. Bushman, P. L. Anderson and Z. Ouyang; "In-capillary microextraction for direct mass spectrometry analysis of biological samples", Talanta, 2018, 189, 451-457, DOI: 10.1016/j.talanta.2018.07.027

153.M. Li, X. Tang, K. Li and Z. Ouyang; "Development and application of one kind of ion lens power supply for mass spectrometer", Metallurgical Analysis, 2018, 30, 63-67, DOI: 10.13288/j.boyuan.issn1000-7571.010288

152.M. Li, K. Li and Z. Ouyang; "Application of CAN bus in development of mass spectrometer", Metallurgical Analysis, 2018, 38, 22-26, DOI: 10.13228/j.boyuan.issn1000-7571.010251

151.X. Guo, H. Bai, Y. Lv, G. Xi, J. Li, X. Ma, Y. Ren, O. Zheng and Q. Ma; "Rapid identification of regulated organic chemical compounds in toys using ambient ionization and a miniature mass spectrometry system", Talanta, 2018, 180, 182-192, DOI: 10.1016/j.talanta.2017.12.050

150.S. Chiang, W. Zhang and Z. Ouyang; "Paper spray ionization mass spectrometry: recent advances and clinical applications", Expert Review of Proteomics, 2018, 15, 781-789, DOI: 10.1080/14789450.2018.1525295

149.W. Cao, X. Ma, Z. Li, X. Zhou and Z. Ouyang; "Locating Carbon-Carbon Double Bonds in Unsaturated Phospholipids by Epoxidation Reaction and Tandem Mass Spectrometry", Analytical Chemistry, 2018, 90, 10286-10292, DOI: 10.1021/acs.analchem.8b02021

148.X. Zhou, X. Liu, S. Chiang, W. Cao, M. Li and Z. Ouyang; "Stimulated Motion Suppression (STMS): a New Approach to Break the Resolution Barrier for Ion Trap Mass Spectrometry", Journal of the American Society for Mass Spectrometry, 2018, 29, 1738-1744, DOI: 10.1007/s13361-018-1995-x


2017

147.F. Pu, W. Zhang, C. Han and Z. Ouyang; "Fast quantitation of pyrazole fungicides in wine by ambient ionization mass spectrometry", Analytical Methods, 2017, 9, 5058-5064, DOI: 10.1039/c7ay01534h

146.F. Pu, W. Zhang, K. P. Bateman, Y. Liu, R. Helmy and Z. Ouyang; "Using miniature MS system with automatic blood sampler for preclinical pharmacokinetics study", Bioanalysis, 2017, 9, 1633-1641, DOI: 10.4155/bio-2017-0160

145.W. Zhang, X. Wang, Y. Xia and Z. Ouyang; "Ambient Ionization and Miniature Mass Spectrometry Systems for Disease Diagnosis and Therapeutic Monitoring", Theranostics, 2017, 7, 2968-2981, DOI: 10.7150/thno.19410


2016

144.Y. Zhao, Z. Wei, H. Zhao, J. Jia, Z. Chen, S. Zhang, Z. Ouyang, X. Ma and X. Zhang; "In Situ Ion-Transmission Mass Spectrometry for Paper-Based Analytical Devices", Analytical Chemistry, 2016, 88, 10805-10810, DOI: 10.1021/acs.analchem.6b03272

143.X. Wang, X. Zhou and O. Zheng; "Direct Analysis of Nonvolatile Chemical Compounds on Surfaces Using a Hand-Held Mass Spectrometer with Synchronized Discharge Ionization Function", Analytical Chemistry, 2016, 88, 826-831, DOI: 10.1021/acs.analchem.5b03356

142.D. T. Snyder, C. J. Pulliam, Z. Ouyang and R. G. Cooks; "Miniature and Fieldable Mass Spectrometers: Recent Advances", Analytical Chemistry, 2016, 88, 2-29, DOI: 10.1021/acs.analchem.5b03070

141.Y. Ren, S. Chiang, W. Zhang, X. Wang, Z. Lin and Z. Ouyang; "Paper-capillary spray for direct mass spectrometry analysis of biofluid samples", Analytical and Bioanalytical Chemistry, 2016, 408, 1385-1390, DOI: 10.1007/s00216-015-9129-9

140.C. J. Pulliam, P. Wei, D. T. Snyder, X. Wang, Z. Ouyang, R. M. Pielak and R. G. Cooks; "Rapid discrimination of bacteria using a miniature mass spectrometer", Analyst, 2016, 141, 1633-1636, DOI: 10.1039/c5an02575c

139.J.-F. Masson and Z. Ouyang; "Portable instrumentation & point of care technologies", Analytical Methods, 2016, 8, 6589-6590, DOI: 10.1039/C6AY90119K

138.X. Ma, X. Zhao, J. Li, W. Zhang, J.-X. Cheng, Z. Ouyang and Y. Xia; "Photochemical Tagging for Quantitation of Unsaturated Fatty Acids by Mass Spectrometry", Analytical Chemistry, 2016, 88, 8931-8935, DOI: 10.1021/acs.analchem.6b02834

137.X. Ma and Z. Ouyang; "Ambient ionization and miniature mass spectrometry system for chemical and biological analysis", Trac-Trends in Analytical Chemistry, 2016, 85, 10-19, DOI: 10.1016/j.trac.2016.04.009

136.X. Ma, L. Chong, R. Tian, R. Shi, T. Y. Hu, Z. Ouyang and Y. Xia; "Identification and quantitation of lipid C=C location isomers: A shotgun lipidomics approach enabled by photochemical reaction", Proceedings of the National Academy of Sciences of the United States of America, 2016, 113, 2573-2578, DOI: 10.1073/pnas.1523356113

135.Q. Ma, H. Bai, W. Li, C. Wang, X. Li, R. G. Cooks and Z. Ouyang; "Direct identification of prohibited substances in cosmetics and foodstuffs using ambient ionization on a miniature mass spectrometry system", Analytica Chimica Acta, 2016, 912, 65-73, DOI: 10.1016/j.aca.2016.01.031

134.Z. Lin, L. Tan, Y. Yang, M. Dai, F. Turecek, Z. Ouyang and Y. Xia; "Gas-phase reactions of cyclopropenylidene with protonated alkyl amines", Analyst, 2016, 141, 2412-2417, DOI: 10.1039/c6an00235h

133.C. R. Ferreira, K. E. Yanne, A. K. Jarmusch, V. Pirro, Z. Ouyang and R. G. Cooks; "Ambient Ionization Mass Spectrometry for Point-of-Care Diagnostics and Other Clinical Measurements", Clinical Chemistry, 2016, 62, 99-110, DOI: 10.1373/clinchem.2014.237164

132.Y. M. Du, Y. Hu, Y. Xia and Z. Ouyang; "Power Normalization for Mass Spectrometry Data Analysis and Analytical Method Assessment", Analytical Chemistry, 2016, 88, 3156-3163, DOI: 10.1021/acs.analchem.5b04418

131.Z. Chen, J. Park, B. Butler, G. Acosta, S. Vega-Alvarez, L. Zheng, J. Tang, R. McCain, W. Zhang, Z. Ouyang, P. Cao and R. Shi; "Mitigation of sensory and motor deficits by acrolein scavenger phenelzine in a rat model of spinal cord contusive injury", Journal of Neurochemistry, 2016, 138, 328-338, DOI: 10.1111/jnc.13639

130.X. Zhou and Z. Ouyang; "Following the Ions through a Mass Spectrometer with Atmospheric Pressure Interface: Simulation of Complete Ion Trajectories from Ion Source to Mass Analyzer", Analytical Chemistry, 2016, 88, 7033-7040, DOI: 10.1021/acs.analchem.6b00461


2015

129.Y. Ren, S. Chiang, W. Zhang, X. Wang, Z. Lin and Z. Ouyang; "Paper-capillary spray for direct mass spectrometry analysis of biofluid samples", Analytical and Bioanalytical Chemistry, 2015, 408, 1385-1390, DOI: 10.1007/s00216-015-9129-9

128.Q. Ma, H. Bai, W. Li, C. Wang, R. G. Cooks and Z. Ouyang; "Rapid analysis of synthetic cannabinoids using a miniature mass spectrometer with ambient ionization capability", Talanta, 2015, 142, 190-196, DOI: http://dx.doi.org/10.1016/j.talanta.2015.04.044

127.M. He, Z. Xue, Y. Zhang, Z. Huang, X. Fang, F. Qu, Z. Ouyang and W. Xu; "Development and Characterizations of a Miniature Capillary Electrophoresis Mass Spectrometry System", Analytical Chemistry, 2015, 87, 2236-2241, DOI: 10.1021/ac504868w

126.C.-H. Chen, Z. Lin, R. Tian, R. Shi, R. G. Cooks and Z. Ouyang; "Real-Time Sample Analysis Using a Sampling Probe and Miniature Mass Spectrometer", Analytical Chemistry, 2015, 87, 8867-8873, DOI: 10.1021/acs.analchem.5b01943

125.C.-H. Chen, T.-C. Chen, X. Zhou, R. Kline-Schoder, P. Sorensen, R. G. Cooks and Z. Ouyang; "Design of Portable Mass Spectrometers with Handheld Probes: Aspects of the Sampling and Miniature Pumping Systems", Journal of the American Society for Mass Spectrometry, 2015, 26, 240-247, DOI: 10.1021/jasms.8b04959

124.Y. Z. Wei, C. J. Bian, Z. Ouyang and W. Xu; "A pulsed pinhole atmospheric pressure interface for simplified mass spectrometry instrumentation with enhanced sensitivity", Rapid Communications in Mass Spectrometry, 2015, 29, 701-706,


2014

123.X. Zhou, J. Liu, R. G. Cooks and Z. Ouyang; "Development of miniature mass spectrometry systems for bioanalysis outside the conventional laboratories", Bioanalysis, 2014, 6, 1497-1508, DOI: 10.4155/bio.14.100

122.W. Xu, L. Li, X. Zhou and Z. Ouyang; "Ion Sponge: A 3-Dimentional Array of Quadrupole Ion Traps for Trapping and Mass-Selectively Processing Ions in Gas Phase", Analytical Chemistry, 2014, 86, 4102-4109, DOI: 10.1021/ac5008046

121.W. Wu, S. Y. Lee, X. B. Wu, J. Y. Tyler, H. Wang, Z. Ouyang, K. Park, X. M. Xu and J. X. Cheng; "Neuroprotective ferulic acid (FA)-glycol chitosan (GC) nanoparticles for functional restoration of traumatically injured spinal cord", Biomaterials, 2014, 35, 2355-2364, DOI: DOI 10.1016/j.biomaterials.2013.11.074

120.Y. Ren, M. N. McLuckey, J. Liu and Z. Ouyang; "Direct Mass Spectrometry Analysis of Biofluid Samples Using Slug-Flow Microextraction Nano-Electrospray Ionization", Angewandte Chemie International Edition, 2014, 53, 14124-14127, DOI: 10.1002/anie.201408338

119.C. J. Pulliam, R. M. Bain, J. S. Wiley, Z. Ouyang and R. G. Cooks; "Mass Spectrometry in the Home and Garden", Journal of The American Society for Mass Spectrometry, 2014, 26, 224-230, DOI: 10.1007/s13361-014-1056-z

118.J. Park, L. Zheng, A. Marquis, M. Walls, B. Duerstock, A. Pond, S. Vega-Alvarez, H. Wang, Z. Ouyang and R. Shi; "Neuroprotective role of hydralazine in rat spinal cord injury-attenuation of acrolein-mediated damage", Journal of Neurochemistry, 2014, 129, 339-349, DOI: 10.1111/jnc.12628

117.Z. Q. Lin, L. Tan, S. Garimella, L. F. Li, T. C. Chen, W. Xu, Y. Xia and Z. Ouyang; "Characterization of a DAPI-RIT-DAPI System for Gas-Phase Ion/Molecule and Ion/Ion Reactions", Journal of the American Society for Mass Spectrometry, 2014, 25, 48-56, DOI: DOI 10.1007/s13361-013-0757-z

116.L. F. Li, T. C. Chen, Y. Ren, P. I. Hendricks, R. G. Cooks and Z. Ouyang; "Mini 12, Miniature Mass Spectrometer for Clinical and Other Applications-Introduction and Characterization", Analytical Chemistry, 2014, 86, 2909-2916, DOI: Doi 10.1021/Ac403766c

115.L. Li, X. Zhou, J. W. Hager and Z. Ouyang; "High efficiency tandem mass spectrometry analysis using dual linear ion traps", Analyst,2014, 139, 4779-4784, DOI: 10.1039/C4AN01070A

114.P. I. Hendricks, J. K. Dalgleish, J. T. Shelley, M. A. Kirleis, M. T. McNicholas, L. F. Li, T. C. Chen, C. H. Chen, J. S. Duncan, F. Boudreau, R. J. Noll, J. P. Denton, T. A. Roach, Z. Ouyang and R. G. Cooks; "Autonomous in Situ Analysis and Real-Time Chemical Detection Using a Backpack Miniature Mass Spectrometer: Concept, Instrumentation Development, and Performance", Analytical Chemistry, 2014, 86, 2900-2908, DOI: Doi 10.1021/Ac403765x

113.R. D. Espy, S. F. Teunissen, N. E. Manicke, Y. Ren, Z. Ouyang, A. van Asten and R. G. Cooks; "Paper Spray and Extraction Spray Mass Spectrometry for the Direct and Simultaneous Quantification of Eight Drugs of Abuse in Whole Blood", Analytical Chemistry, 2014, 86, 7712-7718, DOI: 10.1021/ac5016408

112.X. Zhou and Z. Ouyang; "Flowing gas in mass spectrometer: method for characterization and impact on ion processing", Analyst, 2014, 139, 5215-5222, DOI: 10.1039/C4AN00982G


2013

111.H. Wang, Y. Ren, M. N. McLuckey, N. E. Manicke, J. Park, L. X. Zheng, R. Y. Shi, R. G. Cooks and Z. Ouyang; "Direct Quantitative Analysis of Nicotine Alkaloids from Biofluid Samples using Paper Spray Mass Spectrometry", Analytical Chemistry, 2013, 85, 11540-11544, DOI: Doi 10.1021/Ac402798m

110.Y. Su, H. Wang, J. J. Liu, P. Wei, R. G. Cooks and Z. Ouyang; "Quantitative paper spray mass spectrometry analysis of drugs of abuse", Analyst, 2013, 138, 4443-4447, DOI: Doi 10.1039/C3an00934c

109.L. H. Shen, J. Zhang, Q. Yang, N. E. Manicke and Z. Ouyang; "High throughput paper spray mass spectrometry analysis", Clinica Chimica Acta, 2013, 420, 28-33, DOI: DOI 10.1016/j.cca.2012.10.025

108.Y. Ren, H. Wang, J. J. Liu, Z. P. Zhang, M. N. McLuckey and Z. Ouyang; "Analysis of Biological Samples Using Paper Spray Mass Spectrometry: An Investigation of Impacts by the Substrates, Solvents and Elution Methods", Chromatographia, 2013, 76, 1339-1346, DOI: DOI 10.1007/s10337-013-2458-y

107.Y. Ren, J. J. Liu, L. F. Li, M. N. McLuckey and Z. Ouyang; "Direct mass spectrometry analysis of untreated samples of ultralow amounts using extraction nano-electrospray", Analytical Methods, 2013, 5, 6686-6692, DOI: Doi 10.1039/C3ay41149d

106.J. J. Liu and Z. Ouyang; "Mass spectrometry imaging for biomedical applications", Analytical and Bioanalytical Chemistry, 2013, 405, 5645-5653, DOI: DOI 10.1007/s00216-013-6916-z

105.J. J. Liu, R. G. Cooks and Z. Ouyang; "Enabling Quantitative Analysis in Ambient Ionization Mass Spectrometry: Internal Standard Coated Capillary Samplers", Analytical Chemistry, 2013, 85, 5632-5636, DOI: Doi 10.1021/Ac401056q

104.G. T. Li, X. Li, Z. Ouyang and R. G. Cooks; "Carbon-Carbon Bond Activation in Saturated Hydrocarbons by Field-Assisted Nitrogen Fixation", Angewandte Chemie-International Edition, 2013, 52, 1040-1043, DOI: DOI 10.1002/anie.201207997

103.F. P. M. Jjunju, A. Y. Li, A. Badu-Tawiah, P. Wei, L. F. Li, Z. Ouyang, I. S. Roqan and R. G. Cooks; "In situ analysis of corrosion inhibitors using a portable mass spectrometer with paper spray ionization", Analyst, 2013, 138, 3740-3748, DOI: Doi 10.1039/C3an00249g

102.S. Garimella, X. Y. Zhou and Z. Ouyang; "Simulation of Rarefied Gas Flows in Atmospheric Pressure Interfaces for Mass Spectrometry Systems", Journal of the American Society for Mass Spectrometry, 2013, 24, 1890-1899, DOI: DOI 10.1007/s13361-013-0736-4

101.J. K. Dalgleish, M. Wleklinski, J. T. Shelley, C. C. Mulligan, Z. Ouyang and R. G. Cooks; "Arrays of low-temperature plasma probes for ambient ionization mass spectrometry", Rapid Communications in Mass Spectrometry, 2013, 27, 135-142, DOI: Doi 10.1002/Rcm.6435

100.T. C. Chen and Z. Ouyang; "Synchronized Discharge Ionization for Analysis of Volatile Organic Compounds Using a Hand-Held Ion Trap Mass Spectrometer", Analytical Chemistry, 2013, 85, 1767-1772, DOI: Doi 10.1021/Ac303112d

99.C. H. Chen, Z. Q. Lin, S. Garimella, L. X. Zheng, R. Y. Shi, R. G. Cooks and Z. Ouyang; "Development of a Mass Spectrometry Sampling Probe for Chemical Analysis in Surgical and Endoscopic Procedures", Analytical Chemistry, 2013, 85, 11843-11850, DOI: Doi 10.1021/Ac4025279

98.A. K. Badu-Tawiah, L. S. Eberlin, Z. Ouyang and R. G. Cooks; "Chemical Aspects of the Extractive Methods of Ambient Ionization Mass Spectrometry", Annual Review of Physical Chemistry, Vol 64, 2013, 64, 481-505, DOI: DOI 10.1146/annurev-physchem-040412-110026

97.Z. P. Zhang, X. Y. Gong, S. C. Zhang, H. J. Yang, Y. M. Shi, C. D. Yang, X. R. Zhang, X. C. Xiong, X. Fang and Z. Ouyang; "Observation of Replacement of Carbon in Benzene with Nitrogen in a Low-Temperature Plasma", Scientific Reports, 2013, 3, DOI: Doi 10.1038/Srep03481


2012

96.Z. P. Zhang, R. G. Cooks and Z. Ouyang; "Paper spray: a simple and efficient means of analysis of different contaminants in foodstuffs", Analyst, 2012, 137, 2556-2558, DOI: Doi 10.1039/C2an35196j

95.J. I. Zhang, X. Li, Z. Ouyang and R. G. Cooks; "Direct analysis of steviol glycosides from Stevia leaves by ambient ionization mass spectrometry performed on whole leaves", Analyst, 2012, 137, 3091-3098, DOI: Doi 10.1039/C2an16263f

94.Q. Yang, H. Wang, J. D. Maas, W. J. Chappell, N. E. Manicke, R. G. Cooks and Z. Ouyang; "Paper spray ionization devices for direct, biomedical analysis using mass spectrometry", International Journal of Mass Spectrometry, 2012, 312, 201-207, DOI: DOI 10.1016/j.ijms.2011.05.013

93.Q. Yang, N. E. Manicke, H. Wang, C. Petucci, R. G. Cooks and Z. Ouyang; "Direct and quantitative analysis of underivatized acylcarnitines in serum and whole blood using paper spray mass spectrometry", Analytical and Bioanalytical Chemistry, 2012, 404, 1389-1397, DOI: DOI 10.1007/s00216-012-6211-4

92.X. C. Xiong, W. Xu, X. Fang, Y. L. Deng and Z. Ouyang; "Accelerated Simulation Study of Space Charge Effects in Quadrupole Ion Traps Using GPU Techniques", Journal of the American Society for Mass Spectrometry, 2012, 23, 1799-1807, DOI: DOI 10.1007/s13361-012-0448-1

91.X. C. Xiong, W. Xu, L. S. Eberlin, J. M. Wiseman, X. Fang, Y. Jiang, Z. J. Huang, Y. K. Zhang, R. G. Cooks and Z. Ouyang; "Data Processing for 3D Mass Spectrometry Imaging", Journal of the American Society for Mass Spectrometry, 2012, 23, 1147-1156, DOI: DOI 10.1007/s13361-012-0361-7

90.X. C. Xiong, X. Fang, Z. Ouyang, Y. Jiang, Z. J. Huang and Y. K. Zhang; "Feature Extraction Approach for Mass Spectrometry Imaging Data Using Non-negative Matrix Factorization", Chinese Journal of Analytical Chemistry, 2012, 40, 663-669, DOI: Doi 10.1016/S1872-2040(11)60544-6

89.F. K. Tadjimukhamedov, G. M. Huang, Z. Ouyang and R. G. Cooks; "Rapid detection of urushiol allergens of Toxicodendron genus using leaf spray mass spectrometry", Analyst, 2012, 137, 1082-1084, DOI: Doi 10.1039/C2an16077c

88.N. Malaj, Z. Ouyang, G. Sindona and R. G. Cooks; "Analysis of pesticide residues by leaf spray mass spectrometry", Analytical Methods, 2012, 4, 1913-1919, DOI: Doi 10.1039/C2ay25222h

87.S. Garimella, W. Xu, G. M. Huang, J. D. Harper, R. G. Cooks and Z. Ouyang; "Gas-flow assisted ion transfer for mass spectrometry", Journal of Mass Spectrometry, 2012, 47, 201-207, DOI: Doi 10.1002/Jms.2955

86.R. D. Espy, A. R. Muliadi, Z. Ouyang and R. G. Cooks; "Spray mechanism in paper spray ionization", International Journal of Mass Spectrometry, 2012, 325, 167-171, DOI: DOI 10.1016/j.ijms.2012.06.017

85.R. D. Espy, N. E. Manicke, Z. Ouyang and R. G. Cooks; "Rapid analysis of whole blood by paper spray mass spectrometry for point-of-care therapeutic drug monitoring", Analyst, 2012, 137, 2344-2349, DOI: Doi 10.1039/C2an35082c

84.Y. M. Du, W. Xu and Z. Ouyang; "Self-correlation method for processing random phase signals in Fourier Transform Mass Spectrometry", International Journal of Mass Spectrometry, 2012, 325, 73-79, DOI: DOI 10.1016/j.ijms.2012.06.013

83.J. K. Dalgleish, K. Y. Hou, Z. Ouyang and R. G. Cooks; "In Situ Explosive Detection Using a Miniature Plasma Ion Source and a Portable Mass Spectrometer", Analytical Letters, 2012, 45, 1440-1446, DOI: Doi 10.1080/00032719.2012.675485

82.T. C. Chen, W. Xu, S. Garimella and Z. Ouyang; "Study of the efficiency for ion transfer through bent capillaries", Journal of Mass Spectrometry, 2012, 47, 1466-1472, DOI: Doi 10.1002/Jms.3117

81.Z. P. Zhang, W. Xu, N. E. Manicke, R. G. Cooks and Z. Ouyang; "Silica Coated Paper Substrate for Paper-Spray Analysis of Therapeutic Drugs in Dried Blood Spots", Analytical Chemistry, 2012, 84, 931-938, DOI: Doi 10.1021/Ac202058w


2011

80.W. Xu, W. J. Chappell and Z. Ouyang; "Modeling of ion transient response to dipolar AC excitation in a quadrupole ion trap", International Journal of Mass Spectrometry, 2011, 308, 49-55

79.H. Wang, N. E. Manicke, Q. A. Yang, L. X. Zheng, R. Y. Shi, R. G. Cooks and Z. Ouyang; "Direct Analysis of Biological Tissue by Paper Spray Mass Spectrometry", Analytical Chemistry, 2011, 83, 1197-1201, DOI: Doi 10.1021/Ac103150a

2011.S. Soparawalla, F. K. Tadjimukhamedov, J. S. Wiley, Z. Ouyang and R. G. Cooks; "In situ analysis of agrochemical residues on fruit using ambient ionization on a handheld mass spectrometer", Analyst, 2011, 136, 4392-4396, DOI: Doi 10.1039/C1an15493a

77.B. M. Prentice, W. Xu, Z. Ouyang and S. A. McLuckey; "DC potentials applied to an end-cap electrode of a 3D ion trap for enhanced MSn functionality", Int. J. Mass Spectrom., 2011, 306, 114-122

76.N. E. Manicke, Q. A. Yang, H. Wang, S. Oradu, Z. Ouyang and R. G. Cooks; "Assessment of paper spray ionization for quantitation of pharmaceuticals in blood spots", International Journal of Mass Spectrometry, 2011, 300, 123-129, DOI: DOI 10.1016/j.ijms.2010.06.037

75.N. E. Manicke, P. Abu-Rabie, N. Spooner, Z. Ouyang and R. G. Cooks; "Quantitative Analysis of Therapeutic Drugs in Dried Blood Spot Samples by Paper Spray Mass Spectrometry: An Avenue to Therapeutic Drug Monitoring", Journal of the American Society for Mass Spectrometry, 2011, 22, 1501-1507, DOI: DOI 10.1007/s13361-011-0177-x

74.J. J. Liu, R. G. Cooks and Z. Ouyang; "Biological Tissue Diagnostics Using Needle Biopsy and Spray Ionization Mass Spectrometry", Analytical Chemistry, 2011, 83, 9221-9225, DOI: Doi 10.1021/Ac202626f

73.J. Liu, H. Wang, R. G. Cooks and Z. Ouyang; "Leaf Spray: Direct Chemical Analysis of Plant Material and Living Plants by Mass Spectrometry", Analytical Chemistry, 2011, 83, 7608–7613, DOI: 10.1021/ac2020273

72.A. Y. Li, H. Wang, Z. Ouyang and R. G. Cooks; "Paper spray ionization of polar analytes using non-polar solvents", Chemical Communications, 2011, 47, 2811-2813, DOI: Doi 10.1039/C0cc05513a

71.G. M. Huang, G. T. Li, J. Ducan, Z. Ouyang and R. G. Cooks; "Synchronized Inductive Desorption Electrospray Ionization Mass Spectrometry", Angewandte Chemie-International Edition, 2011, 50, 2503-2506, DOI: DOI 10.1002/anie.201007819

70.K. Y. Hou, W. Xu, J. A. Xu, R. G. Cooks and Z. Ouyang; "Sampling Wand for an Ion Trap Mass Spectrometer", Analytical Chemistry, 2011, 83, 1857-1861, DOI: Doi 10.1021/Ac102962e

69.P. Hendricks, J. Duncan, R. J. Noll, Z. Ouyang and R. G. Cooks; "Performance of a low voltage ion trap", International Journal of Mass Spectrometry, 2011, 305, 69-73,

68.J. F. Garcia-Reyes, J. D. Harper, G. A. Salazar, N. A. Charipar, Z. Ouyang and R. G. Cooks; "Detection of Explosives and Related Compounds by Low-Temperature Plasma Ambient Ionization Mass Spectrometry", Analytical Chemistry, 2011, 83, 1084-1092, DOI: Doi 10.1021/Ac1029117

67.R. G. Cooks, N. E. Manicke, A. L. Dill, D. R. Ifa, L. S. Eberlin, A. B. Costa, H. Wang, G. M. Huang and Z. Ouyang; "New ionization methods and miniature mass spectrometers for biomedicine: DESI imaging for cancer diagnostics and paper spray ionization for therapeutic drug monitoring", Faraday Discussions, 2011, 149, 247-267, DOI: Doi 10.1039/C005327a

66.T. C. Chen, W. Xu and Z. Ouyang; "Dual buffer gases for ion manipulation in a miniature ion trap mass spectrometer with a discontinuous atmospheric pressure interface", Rapid Communications in Mass Spectrometry, 2011, 25, 3274-3280, DOI: Doi 10.1002/Rcm.5226

65.W. Xu, J. B. Maas, F. J. Boudreau, W. J. Chappell and Z. Ouyang; "Nondestructive Ion Trap Mass Analysis at High Pressure", Analytical Chemistry, 2011, 83, 685-689, DOI: Doi 10.1021/Ac1027808


2010

64.W. Xu, N. E. Manicke, G. R. Cooks and Z. Ouyang; "Miniaturization of Mass Spectrometry Analysis Systems", JALA: Journal of the Association for Laboratory Automation, 2010, 15, 433-439, DOI: 10.1016/j.jala.2010.06.004

63.W. Xu, N. Charipar, M. A. Kirleis, Y. Xia and Z. Ouyang; "Study of Discontinuous Atmospheric Pressure Interfaces for Mass Spectrometry Instrumentation Development", Analytical Chemistry, 2010, 82, 6584-6592, DOI: Doi 10.1021/Ac101002t

62.J. S. Wiley, J. F. Garcia-Reyes, J. D. Harper, N. A. Charipar, Z. Ouyang and R. G. Cooks; "Screening of agrochemicals in foodstuffs using low-temperature plasma (LTP) ambient ionization mass spectrometry", Analyst, 2010, 135, 971-979, DOI: Doi 10.1039/B919493b

61.H. Wang, Z. Ouyang and Y. Xia; "Peptide Fragmentation during Nanoelectrospray Ionization", Analytical Chemistry, 2010, 82, 6534-6541, DOI: Doi 10.1021/Ac100872x

60.H. Wang, J. J. Liu, R. G. Cooks and Z. Ouyang; "Paper Spray for Direct Analysis of Complex Mixtures Using Mass Spectrometry", Angewandte Chemie-International Edition, 2010, 49, 877-880, DOI: DOI 10.1002/anie.200906314

59.F. K. Tadjimukhamedov, A. U. Jackson, E. G. Nazarov, Z. Ouyang and R. G. Cooks; "Evaluation of a Differential Mobility Spectrometer/Miniature Mass Spectrometer System", Journal of the American Society for Mass Spectrometry, 2010, 21, 1477-1481

58.Q. Song, W. Xu, S. A. Smith, L. Gao, W. J. Chappell, R. G. Cooks and Z. Ouyang; "Ion trap mass analysis at high pressure: an experimental characterization", Journal of Mass Spectrometry, 2010, 45, 26-34

57.Z. Ouyang and X. Zhang; "Ambient mass spectrometry", Analyst, 2010, 135, 659-660, DOI: 10.1039/C003812C

56.J. D. Maas, P. I. Hendricks, O. Zheng, R. G. Cooks and W. J. Chappell; "Miniature Monolithic Rectilinear Ion Trap Arrays by Stereolithography on Printed Circuit Board", Microelectromechanical Systems, Journal of, 2010, 19, 951-960,

55.J. J. Liu, H. Wang, N. E. Manicke, J. M. Lin, R. G. Cooks and Z. Ouyang; "Development, Characterization, and Application of Paper Spray Ionization", Analytical Chemistry, 2010, 82, 2463-2471, DOI: Doi 10.1021/Ac902854g

54.A. U. Jackson, J. F. Garcia-Reyes, J. D. Harper, J. S. Wiley, A. Molina-Diaz, Z. Ouyang and R. G. Cooks; "Analysis of drugs of abuse in biofluids by low temperature plasma (LTP) ionization mass spectrometry", Analyst, 2010, 135, 927-933, DOI: Doi 10.1039/B920155f

53.D. R. Ifa, C. P. Wu, Z. Ouyang and R. G. Cooks; "Desorption electrospray ionization and other ambient ionization methods: current progress and preview", Analyst, 2010, 135, 669-681, DOI: 10.1039/b925257f

52.G. Huang, W. Xu, M. A. Visbal-Onufrak, Z. Ouyang and R. G. Cooks; "Direct analysis of melamine in complex matrices using a handheld mass spectrometer", Analyst, 2010, 135, 705-711, DOI: 10.1039/b923427f

51.G. Huang, L. Gao, J. Duncan, J. D. Harper, N. L. Sanders, Z. Ouyang and R. G. Cooks; "Direct Detection of Benzene, Toluene, and Ethylbenzene at Trace Levels in Ambient Air by Atmospheric Pressure Chemical Ionization Using a Handheld Mass Spectrometer", Journal of the American Society for Mass Spectrometry, 2010, 21, 132-135

50.R. G. Cooks, D. R. Ifa, G. Sharma, F. K. Tadjimukhamedov and Z. Ouyang; "Perspectives and retrospectives in mass spectrometry: one view", European Journal of Mass Spectrometry, 2010, 16, 283-300, DOI: 10.1255/ejms.1073


2009

50.R. G. Cooks, D. R. Ifa, G. Sharma, F. K. Tadjimukhamedov and Z. Ouyang; "Perspectives and retrospectives in mass spectrometry: one view", European Journal of Mass Spectrometry, 2010, 16, 283-300, DOI: 10.1255/ejms.1073

49.Y. Zhang, X. X. Ma, S. C. Zhang, C. D. Yang, Z. Ouyang and X. R. Zhang; "Direct detection of explosives on solid surfaces by low temperature plasma desorption mass spectrometry", Analyst, 2009, 134, 176-181, DOI: Doi 10.1039/B816230a

47.W. Xu, W. J. Chappell, R. G. Cooks and Z. Ouyang; "Characterization of electrode surface roughness and its impact on ion trap mass analysis", Journal of Mass Spectrometry, 2009, 44, 353-360

46.Q. Song, S. A. Smith, L. Gao, W. Xu, M. Volny, Z. Ouyang and R. G. Cooks; "Mass Selection of Ions from Beams Using Waveform Isolation in Radiofrequency Quadrupoles", Analytical Chemistry, 2009, 81, 1833-1840, DOI: doi:10.1021/ac802213p

45.Z. Ouyang, R. J. Noll and R. G. Cooks; "Handheld Miniature Ion Trap Mass Spectrometers", Analytical Chemistry, 2009, 81, 2421–2425, DOI: doi:10.1021/ac900292w

44.Z. Ouyang and R. G. Cooks; "Miniature Mass Spectrometers", Annual Review of Analytical Chemistry, 2009, 2, 187-214, DOI: doi:10.1146/annurev-anchem-060908-155229

43.N. E. Manicke, T. Kistler, D. R. Ifa, R. G. Cooks and Z. Ouyang; "High-Throughput Quantitative Analysis by Desorption Electrospray Ionization Mass Spectrometry", Journal of the American Society for Mass Spectrometry, 2009, 20, 321-325, DOI: DOI 10.1016/j.jasms.2008.10.011

42.G. M. Huang, Z. Ouyang and R. G. Cooks; "High-throughput trace melamine analysis in complex mixtures", Chemical Communications, 2009, 556-558, DOI: Doi 10.1039/B818059h

41.J. F. Garcia-Reyes, F. Mazzoti, J. D. Harper, N. A. Charipar, S. Oradu, Z. Ouyang, G. Sindona and R. G. Cooks; "Direct olive oil analysis by low-temperature plasma (LTP) ambient ionization mass spectrometry", Rapid Communications in Mass Spectrometry, 2009, 23, 3057-3062

40.L. Gao, G. Li, Z. Nie, J. Duncan, Z. Ouyang and R. G. Cooks; "Characterization of a discontinuous atmospheric pressure interface. Multiple ion introduction pulses for improved performance", International Journal of Mass Spectrometry, 2009, 283, 30-34,

39.M. Fico, J. D. Maas, S. A. Smith, A. B. Costa, Z. Ouyang, W. J. Chappell and R. G. Cooks; "Circular arrays of polymer-based miniature rectilinear ion traps", Analyst, 2009, 134, 1338-1347

38.A. L. Dill, D. R. Ifa, N. E. Manicke, Z. Ouyang and R. G. Cooks; "Mass spectrometric imaging of lipids using desorption electrospray ionization", Journal of Chromatography B, 2009, 877, 2883-2889


2008

37.Y. Xia, Z. Ouyang and R. G. Cooks; "Peptide Fragmentation Assisted by Surfaces Treated with a Low-Temperature Plasma in NanoESI", Angewandte Chemie-International Edition, 2008, 47, 8646-8649, DOI: DOI 10.1002/anie.200803477

36.W.-P. Peng, M. P. Goodwin, Z. Nie, M. Volny, Z. Ouyang and R. G. Cooks; "Ion Soft Landing Using a Rectilinear Ion Trap Mass Spectrometer", Analytical Chemistry, 2008, 80, 6640-6649, DOI: doi:10.1021/ac800929w

35.A. Keil, H. Hernandez-Soto, R. J. Noll, M. Fico, L. Gao, Z. Ouyang and R. G. Cooks; "Monitoring of toxic compounds in air using a handheld rectilinear ion trap mass spectrometer", Analytical Chemistry, 2008, 80, 734-741

34.C. Janfelt, N. Talaty, C. C. Mulligan, A. Keil, Z. Ouyang and R. G. Cooks; "Mass spectra of proteins and other biomolecules recorded using a handheld instrument", International Journal of Mass Spectrometry, 2008, 278, 166-169, DOI: DOI 10.1016/j.ijms.2008.04.022

33.J. D. Harper, N. A. Charipar, C. C. Mulligan, X. R. Zhang, R. G. Cooks and Z. Ouyang; "Low-Temperature Plasma Probe for Ambient Desorption Ionization", Analytical Chemistry, 2008, 80, 9097-9104, DOI: Doi 10.1021/Ac801641a

32.L. Gao, A. Sugiarto, J. D. Harper, R. G. Cooks and Z. Ouyang; "Design and characterization of a multisource hand-held tandem mass spectrometer", Analytical Chemistry, 2008, 80, 7198-7205, DOI: Doi 10.1021/Ac801275x

31.L. Gao, R. G. Cooks and Z. Ouyang; "Breaking the pumping speed barrier in mass spectrometry: Discontinuous atmospheric pressure interface", Analytical Chemistry, 2008, 80, 4026-4032, DOI: Doi 10.1021/Ac800014v


2007

30.S. A. Smith, T. A. Blake, D. R. Ifa, R. G. Cooks and Z. Ouyang; "Dual-source mass spectrometer with MALDI-LIT-ESI configuration", J Proteome Res, 2007, 6, 837-845, DOI: 10.1021/pr060514i

29.Z. Ouyang, L. Gao, M. Fico, W. J. Chappell, R. J. Noll and R. G. Cooks; "Quadrupole ion traps and trap arrays: geometry, material, scale, performance", European Journal of Mass Spectrometry, 2007, 13, 13-18, DOI: Doi 10.1255/Ejms.832

28.A. Keil, N. Talaty, C. Janfelt, R. J. Noll, L. Gao, Z. Ouyang and R. G. Cooks; "Ambient mass spectrometry with a handheld mass spectrometer at high pressure", Analytical Chemistry, 2007, 79, 7734-7739, DOI: Doi 10.1021/Ac071114x

27.G. Huang, H. Chen, X. Zhang, R. G. Cooks and Z. Ouyang; "Rapid screening of anabolic steroids in urine by reactive Desorption Electrospray ionization", Analytical Chemistry, 2007, 79, 8327-8332, DOI: Doi 10.1021/Ac0711079

26.L. Gao, Q. Song, R. J. Noll, J. Duncan, R. G. Cooks and Z. Ouyang; "Glow discharge electron impact ionization source for miniature mass spectrometers", J Mass Spectrom, 2007, 42, 675-680, DOI: 10.1002/jms.1201

25.M. Fico, M. Yu, Z. Ouyang, R. G. Cooks and W. J. Chappell; "Miniaturization and geometry optimization of a polymer-based rectilinear ion trap", Analytical Chemistry, 2007, 79, 8076-8082, DOI: Doi 10.1021/Ac0711384

24.I. Fedulova, Z. Ouyang, C. Buck and X. Zhang; "PepTiger: Search Engine for Error-Tolerant Protein Identification from de Novo Sequences", The Open Spectroscopy Journal, 2007, 1, 1-8,


2006

23.C. Zhang, H. W. Chen, A. J. Guymon, G. X. Wu, R. G. Cooks and Z. Ouyang; "Instrumentation and methods for ion and reaction monitoring using a non-scanning rectilinear ion trap", International Journal of Mass Spectrometry, 2006, 255, 1-10, DOI: DOI 10.1016/j.ijms.2005.10.013

22.M. Yu, M. Fico, S. Kothari, Z. Ouyang and W. J. Chappell; "Polymer-based ion trap chemical sensor", Ieee Sensors Journal, 2006, 6, 1429-1434, DOI: Doi 10.1109/Jsen.2006.883853

21.G. X. Wu, R. G. Cooks, Z. Ouyang, M. Yu, W. J. Chappell and W. R. Plass; "Ion trajectory simulation for electrode configurations with arbitrary geometries", Journal of the American Society for Mass Spectrometry, 2006, 17, 1216-1228, DOI: DOI 10.1016/j.jasms.2006.05.004

20.Y. S. Song, G. X. Wu, Q. Y. Song, R. G. Cooks, Z. Ouyang and W. R. Plass; "Novel linear ion trap mass analyzer composed of four planar electrodes", Journal of the American Society for Mass Spectrometry, 2006, 17, 631-639, DOI: DOI 10.1016/j.jasms.2005.12.014

19.Q. Y. Song, S. Kothari, M. A. Senko, J. C. Schwartz, J. W. Amy, G. C. Stafford, R. G. Cooks and Z. Ouyang; "Rectilinear ion trap mass spectrometer with atmospheric pressure interface and electrospray ionization source", Analytical Chemistry, 2006, 78, 718-725, DOI: Doi 10.1021/Ac0512709

18.L. Gao, Q. Y. Song, G. E. Patterson, R. G. Cooks and Z. Ouyang; "Handheld rectilinear ion trap mass spectrometer", Analytical Chemistry, 2006, 78, 5994-6002, DOI: Doi 10.1021/Ac061144k

16.H. Chen, Z. Ouyang and R. G. Cooks; "Thermal production and reactions of organic ions at atmospheric pressure", Angewandte Chemie International Edition, 2006, 45, 3656-3660, DOI: 10.1002/anie.200600660


2005

14.G. X. Wu, R. G. Cooks and Z. Ouyang; "Geometry optimization for the cylindrical ion trap: field calculations, simulations and experiments", International Journal of Mass Spectrometry, 2005, 241, 119-132.

13.Misharin, A. S.; Laughlin, B. C.; Vilkov, A.; Takats, Z.; Ouyang, Z.; Cooks, R. G., High-throughput mass spectrometer using atmospheric pressure ionization and a cylindrical ion trap array. Anal Chem 2005, 77 (2), 459-70.

12.Chen, H. W.; Xu, R. F.; Chen, H.; Cooks, R. G.; Ouyang, Z., Ion/molecule reactions in a miniature RIT mass spectrometer. Journal of Mass Spectrometry 2005, 40 (11), 1403-1411.


2004

11.Ouyang, Z.; Wu, G. X.; Song, Y. S.; Li, H. Y.; Plass, W. R.; Cooks, R. G., Rectilinear ion trap: Concepts, calculations, and analytical performance of a new mass analyzer. Analytical Chemistry 2004, 76 (16), 4595-4605

10.Gologan, B.; Takats, Z.; Alvarez, J.; Wiseman, J. M.; Talaty, N.; Ouyang, Z.; Cooks, R. G., Ion soft-landing into liquids: Protein identification, separation, and purification with retention of biological activity. Journal of the American Society for Mass Spectrometry 2004, 15 (12), 1874-1884.

9.Blake, T. A.; Ouyang, Z.; Wiseman, J. M.; Takats, Z.; Guymon, A. J.; Kothari, S.; Cooks, R. G., Preparative linear ion trap mass spectrometer for separation and collection of purified proteins and peptides in arrays using ion soft landing. Analytical Chemistry 2004, 76 (21), 6293-305.


2003

8.Ouyang, Z.; Takats, Z.; Blake, T. A.; Gologan, B.; Guymon, A. J.; Wiseman, J. M.; Oliver, J. C.; Davisson, V. J.; Cooks, R. G., Preparing protein microarrays by soft-landing of mass-selected ions. Science 2003, 301 (5638), 1351-1354.


2002

7.Patterson, G. E.; Guymon, A. J.; Riter, L. S.; Everly, M.; Griep-Raming, J.; Laughlin, B. C.; Ouyang, Z.; Cooks, R. G., Miniature cylindrical ion trap mass spectrometer. Analytical Chemistry 2002, 74 (24), 6145-53.

6.Ouyang, Z.; Grill, V.; Alvarez, J.; Doerge, C. H.; Gianelli, L.; Thomas, P.; Rohrs, H. W.; Cooks, R. G., A multiquadrupole tandem mass spectrometer for the study of ion/surface collision processes. Review of Scientific Instruments 2002, 73 (6), 2375-2391.


1999

5.Wells, J. M.; Plass, W. R.; Patterson, G. E.; Ouyang, Z.; Badman, E. R.; Cooks, R. G., Chemical mass shifts in ion trap mass spectrometry: Experiments and simulations. Analytical Chemistry 1999, 71 (16), 3405-3415.

4.Ouyang, Z.; Sneckenberger, S. K.; Kao, E. C.; Culbertson, B. M.; Jagodzinski, P. W., New method for monitoring the reaction of glass-ionomer cements: A spectroscopic study of the effects of polyacid structure on the decomposition of calcium aluminosilicate glasses. Applied Spectroscopy 1999, 53 (3), 297-301.

3.Ouyang, Z.; Badman, E. R.; Cooks, R. G., Characterization of a serial array of miniature cylindrical ion trap mass analyzers. Rapid Commun Mass Spectrom 1999, 13 (24), 2444-9.


1998

2.Kao, E. C.; Ouyang, Z.; Sneckenberger, S.; Xie, D.; Jagodzinski, P. W.; Culbertson, B. M., Setting reactions of amino-modified glass ionomer restoratives. Journal of Dental Research 1998, 77, 169-169.


1994

1.Wang, W.; Ouyang, Z., DEC Net-DOS network file Access and task to task communication. Microprocessor and Application 1994, Feb.


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