赵军博士到我院任教授
发布人：环境科学与工程学院
发布日期：2014-11-27
经学校“百人计划”引进，美国Texas A&M 大学赵军博士到我院任教授。
· 地址：广州市新港西路135号中山大学环境科学与工程学院 邮编：510275
· E-mail：zhaojun23@mail.sysu.edu.cn教育经历
· 1995年7月：华南理工大学化学工程学士
· 1999年9月至2001年7月：华南理工大学环境催化硕士研究生
· 2007年12月：美国Texas A&M 大学大气科学博士工作经历
· 1995 年7月至1999年7月：广西南宁制糖造纸有限公司
· 2001 年8月至2007年8月：美国Texas A&M 大学大气科学系博士研究助理
· 2007 年9月至2011年8月：美国国家大气研究中心博士后 (National Center for Atmospheric Research)· 2011 年9月至2014年10月：美国明尼苏达大学博士后研究员
· 2014年11月起：中山大学教授讲授课程
待定研究方向
大气化学与大气气溶胶、二次气溶胶形成与老化、机动车尾气污染、有机颗粒物毒性与健康效应、分析仪器研发目前科研项目
中山大学“百人计划”近5年主持或参与的科研项目1. 共同主持: Towards a molecular understanding of atmospheric nucleation: Reactions of amines with sulfuric acid clusters (2011-2014).美国国家基金2. 参与：Growth Rates of Freshly Nucleated Particles (2008-2011).美国能源部3. 参与：Development of computational algorithms and analysis tools for molecular-level understanding of complex atmospheric nucleation processes (2010-2013). 美国国家基金4. 参与：Collaborative Project: Understanding the Chemical Processes that Affect Growth Rates of Freshly Nucleated Particles (2011-2014). 美国能源部5. 共同主持：1 nm Condensation Particle Counter (CPC) and Differential Mobility Analyzer (DMA) Development Work (2011-2012).企业项目6. 参与：Clusters to Nanoparticles: Implications for Atmospheric Nucleation (2005-2011). 美国国家基金获奖情况
. 2000年： 华南理工大学保洁（P&G）奖学金
. 2005年：中国教育部留学基金委颁发的国家优秀自费留学生奖
. 2007年：Gordon Research Conference （GRC） 资助的Early Career Scientist Travel Award for Gordon Research Conference on Biogenic Hydrocarbons & the Atmosphere. 2007年：美国能源部/美国国家科学基金/美国环保部等多家单位资助的ACCESS IX (Atmospheric Chemistry Colloquium for Emerging Senior Scientists) 会议发表的同行评审论文 （*为通讯作者） 1. Bzdek, B. R., M. J. Lawler, A. J. Horan, M. R. Pennington, J. W. DePalma, J. Zhao, J. N. Smith, and M. V. Johnston. Molecular Constraints on Particle Growth during New Particle Formation. Geophys. Res. Lett. 41, 6045-54 (2014).2. Zhao, J.*, J. Ortega, M. Chen., P. H. McMurry, and J. N. Smith. Dependence of particle nucleation and growth on high molecular weight gas phase products during ozonolysis of α-pinene. Atmos. Chem. Phys. 13, 7631–44 (2013). 3. Bzdek, B. R., A. J. Horan, M. R. Pennington, J. W. DePalma, J. Zhao, C. N. Jen, D. R. Hanson, J. N. Smith, P. H. McMurry, and M. V. Johnston. Quantitative and time-resolved nanoparticle composition measurements during new particle formation. Faraday Discussions, on-line available advance article, doi: 10.1039/C3FD00039G, (2013). 4. Chen, M., M. Titcombe, J. Jiang, C. Kuang, M. L. Fischer, E. Edgerton, F. L. Eisele, J. I. Siepmann, D. H. Hanson, J. Zhao, and P. H. McMurry. Acid-base chemical reaction model for nucleation rates in the polluted boundary layer. Proc. Nat. Acad. Sci., 109, 18713–18718 (2012).5. C. Kuang, M. Chen, J. Zhao, J. N. Smith, P. H. McMurry, and J. Wang. First size-dependent growth rate measurements of 1 to 5 nm freshly formed atmospheric nuclei. Atmos. Chem. Phys., 12, 3573–3589 (2012).6. Zhao, J.*, J. N. Smith, F. L. Eisele, M. Chen, C. Kuang, and P. H. McMurry. Observation of neutral sulfuric acid-amine containing clusters in laboratory and ambient measurements. Atmos. Chem. Phys., 11, 10823-10836 (2011).7. J. Jiang, J. Zhao, M. Chen, J. Scheckman, B. J. Williams, F. L. Eisele, and P. H. McMurry. First measurements of atmospheric cluster and 1-2 nm particle number distribution functions during nucleation events. Aerosol Sci. Technol., 45, II-V (2011). 8. McMurry, P. H., C. Kuang, J. N. Smith, J. Zhao, and F. L. Eisele. Atmospheric new particle formation: physical and chemical measurements. Chapter 31 in Atmospheric New Particle Formation: Physical and Chemical Measurements. Aerosol Measurement - Principles, Techniques, and Applications (3rd Edition), Wiley Interscience, Eds Pramod Kulkarni and Paul Baron (2011).9. Zhao, J.*, F. L. Eisele, M. Titcombe, C. Kuang, and P. H. McMurry. Chemical ionization mass spectrometric measurements of atmospheric neutral clusters using the Cluster-CIMS. J. Geophys. Res., 115, D08205, doi:10.1029/2009JD012606 (2010).10. Zhang, R., L. Wang, A. F. Khalizov, J. Zhao, J. Zheng, R. McGraw, L. Molina, and M.Molina. Formation of nanoparticles of blue haze enhanced by anthropogenic pollution. Proc. Nat. Acad. Sci., 106, 17650-17654 (2009).11. Zhao, J., A. F. Khalizov, R. Zhang, and R. McGraw. Hydrogen Bonding Interaction of Molecular Complexes and Clusters of Aerosol Nucleation Precursors. J. Phys. Chem. A, 113, 680-689 (2009). 12. Zhao, J. and R. Zhang. Theoretical Investigation of Atmospheric Hydrocarbon Oxidation: A Critical Review. Chapter 10 in Advances in Quantum Chemistry: Applications of Theoretical Methods to Atmospheric Science. Advances in Quantum Chemistry, vol. 55, Elsevier, Eds Michael E. Goodsite and Matthew S. Johnson, pp.177-213 (2008).13. Zhao, J. and R. Zhang. Peroxy Radicals from NO3-initiated Oxidation of Isoprene: A theoretical Investigation. Atmos. Environ., 42(23), 5849-5858 (2008).14. Levitt, N.P., J. Zhao, and R. Zhang. Heterogeneous chemistry of butanol and decanol with sulfuric acid: implication for secondary organic aerosol formation. J. Phys. Chem. A., 110, 13215-13220 (2006).15. Suh, I., J. Zhao, and R. Zhang. Unimolecular decomposition of aromatic bicyclic alkoxy radicals and their acyclic radicals. Chem. Phys. Lett., 432,313-320 (2006).16. Zhao, J., N. P. Levitt, R. Zhang, and J. Chen. Heterogeneous reactions of methylglyoxal in acidic media: implication for secondary organic aerosol formation. Environ Sci. Technol., 40, 7682-7687 (2006).17. Zhao, J., R. Zhang, K. Misawa, and K. Shibuya. Experimental product study of the OH-initiated oxidation of m-xylene. J. Photochem. & Photobio. A: Chemistry, 176,199-207 (2005).18. Fan, J., J. Zhao, and R. Zhang. Theoretical study of OH addition to alpha-pinene and beta-pinene. Chem. Phys. Lett., 411, 1-7 (2005).19. Zhao, J. N. P. Levitt, and R. Zhang. Heterogeneous chemistry of octanal and 2, 4- hexadienal with sulfuric acid. Geophys. Res. Lett., 32, Art. No. L09802 (2005).20. Fortner, E. C., J. Zhao, and R. Zhang, Development of ion drift-chemical ionization mass spectrometry. Anal. Chem., 76, 5436-5440 (2004).21. Zhang, R., I. Suh, J. Zhao, D. Zhang, E. C. Fortner, X. Tie, L. T. Molina, and M. J. Molina, Enhanced atmospheric new particle formation by organic acids. Science, 304, 1487-1490 (2004).22. Zhao, J. and R. Zhang, Proton transfer reaction rate constants between hydronium ion (H3O+) and volatile organic compounds (VOCs). Atmos. Environ., 38, 2177-2185 (2004).23. Zhao, J., R. Zhang, E. C. Fortner, and S. W. North, Quantification of hydroxycarbonyls from OH-isoprene reactions. J. Am. Chem. Soc., 126, 2686-2687 (2004).24. Zhao, J., R. Zhang, and S. W. North, Oxidation mechanism of δ-hydroxyisoprene alkoxy radicals: hydrogen abstraction versus 1, 5 H-shift. Chem. Phys. Lett., 369, 204-213 (2003).学术会议/受邀报告（*为报告人，节选，20 of 65） 1. Zhao, J. * Formation and growth of atmospheric nanoparticles: field and laboratory observations. Sun Yat-Sen University, Guangzhou, China. June 4, 2014.2. Zhao, J. *From Molecules, Clusters to Nanoparticles: Towards Understanding the Initial Stages of Atmospheric New Particle Formation. 19th China Atmospheric Environment Science and Technology Conference, Qingdao, China, Nov. 2012.3. Zhao, J. *From Molecules, Clusters to Nanoparticles: On the Initial Stages of Atmospheric New Particle Formation. School of Environment, Tsinghua University, Beijing, China, Nov. 2012.4. Zhao, J.*, P. Winkler, J. Ortega, P. H. McMurry, and J. N. Smith. The Roles of Gaseous Oxidation Products in Organic Nucleation from Ozonolysis of Atmospheric Terpenes. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.5. Zhao, J.*, C. Jen, M. Chen, M. Lawler, P. H. McMurry, and J. N. Smith. Negative-ion Electrospray as an Ion Source for Chemical Ionization Mass Spectrometry of Atmospheric Gaseous Inorganic/organic Acids and Clusters. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.6. Zhao, J.*, F.L. Eisele, P. H. McMurry, and J. N. Smith. Neutral Sulfuric Acid Clusters during Strong Nucleation Events in a Sulfate-rich Urban Atmosphere. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.7. Zhao, J. *From Molecules, Clusters to Nanoparticles: Towards Understanding the Initial Stages of Atmospheric New Particle Formation. University of California, Irvine, CA, Jan. 2012. 8. Zhao, J.,* F. L. Eisele, J. N. Smith, and P. H. McMurry. Recent progress on new particle formation using the Cluster CIMS. Nucleation and Growth Workshop, Boulder, CO, Aug. 2011.9. Zhao, J. *The Chemistry behind Atmospheric New Particle Formation: a Molecular Cluster Perspective. National University of Singapore, Singapore, May 2011. 10. Zhao, J.,* F. L. Eisele, J. N. Smith, M. Chen, J. Jiang, C. Kuang, and P. H. McMurry, Atmospheric Measurements of Neutral Nucleating Clusters. AGU fall meeting. San Francisco, CA, Dec. 2010 (Invited talk).11. Zhao, J.*, F. L. Eisele, J. N. Smith, M. Chen, J. Jiang, M. Titcombe , C. Kuang, and P. H. McMurry. Atmospheric Measurements of Neutral Nucleating Molecular Clusters in the atmosphere. The National Academies Workshop on Challenges in Characterizing Small Particles: Exploring Particles from the Nano- to Microscales, Washington DC, Oct. 2010.12. Zhao, J.*, F. L. Eisele, J. Jiang, M. Chen, C. Kuang, M. Titcombe, P. H. McMurry, and J. N. Smith. Measurements of Atmospheric Neutral Clusters Using the Cluster CIMS. 2010 International Aerosol Conference, Helsinki, Finland, Sept. 2010.13. Zhao, J.*, F. L. Eisele, J. Jiang, M. Chen, C. Kuang, M. Titcombe, P. H. McMurry , and J. N. Smith. Atmospheric neutral clusters and their roles in nucleation. Workshop on Atmospheric Nucleation, Hyyti?l?, Finland, Aug. 2010. 14. Zhao, J.*, F.L. Eisele, M. Titcombe, C. Kuang, P. H. McMurry, J. N. Smith, and J. Jiang. Recent Progress in the Measurements of Pre-nucleation Neutral Molecular Clusters in the Atmosphere. AAAR 2009 Annual Conference, Minneapolis, MN, Oct. 2009. 15. Zhao, J.*, C. Kuang, M.Titcombe, J. Rathbone, F. L. Eisele, and P. H. McMurry. From Neutral Clusters to Nano-particles: Recent Progress in Laboratory and Field Measurements. AGU fall meeting, San Francisco, CA, Dec. 2008.16. Zhao, J.*, R. Zhang, A. F. Khalizov, N. P. Levitt, and R. McGraw. Experimental and Theoretical Investigation of Nucleation and Growth of Atmospheric Aerosols. AGU fall meeting, San Francisco, CA, Dec. 2007.17. Zhao, J.* and R. Zhang. Laboratory and theoretical investigation of formation and growth of atmospheric aerosols. Participant of ACCESS IX (Atmospheric Chemistry Colloquium for Emerging Senior Scientists), Yellowstone National Park, WY, Aug. 2007.18. Zhao, J.*, A. F. Khalizov, N. P. Levitt, and R. Zhang, Laboratory and theoretical investigation of formation and growth of atmospheric aerosols. The Gordon Research Conference (GRC) in Atmospheric Chemistry, Big Sky, MT, Aug. 2007.19. Zhao, J.* and R. Zhang. Laboratory and theoretical study of new particle formation enhanced by biogenic organic acids. Biogenic Hydrocarbons & The Atmosphere, Ventura, CA, Feb.-Mar. 2007.20. Zhao, J.*, N. P. Levitt, and R. Zhang. Heterogeneous chemistry of carbonyls and alcohols with sulfuric acid: Implications for secondary organic aerosol formation. AGU fall meeting, San Francisco, CA, Dec. 2006.
基本情况
赵军，中山大学环境科学与工程学院教授，博士生导师。近年来的研究主要集中在大气化学和大气气溶胶领域，尤其在大气新粒子的形成与增长、可挥发性有机物的反应机理、二次有机气溶胶的形成等方面。首次提出了有机气溶胶和硫酸盐气溶胶协同作用的新粒子成核机理，并对自然界中蓝色薄雾 (blue haze)的形成作出了实验与理论解释，对重新评估气溶胶的直接和间接气候效应具有重要意义；研发了能够测大气中成核的中性分子簇的化学质谱（Cluster CIMS），首次得到了从分子到分子簇到纳米颗粒物的大气新粒子形成的完整谱图，并推导出了在富硫环境下，大气新粒子形成的酸碱模型，对揭示大气新颗粒物形成的机理起重要的推进作用；通过实验模拟，利用离子迁移－化学电离质谱（ID-CIMS）技术检测到了一些非常重要的碳氢化合物氧化反应的中间产物，在揭示可挥发性有机物氧化机理方面取得突破；首次提出了不同醛类对二次气溶胶（Secondary Organic Aerosols）形成的明显差异，对揭示可挥发性有机物在二次气溶胶形成的化学机理和多相反应在二次气溶胶形成的贡献做了前期性的工作。至今在国际知名学术刊物上发表了24篇论文（著），被引用多于1000次，h-index 达16 。多次受邀参加国际会议并做报告，例如2007年受邀参加每两年一度的大气化学领域著名青年科学家会议ACCESS（Atmospheric Chemistry Colloquium for Emerging Senior Scientists）和2010年受邀参加美国地学协会大气气溶胶核化与增长分会做主题报告。在美国留学期间获得了中国教育部留学基金委颁发的2005年国家优秀自费留学生奖学金。担任国际十几个知名刊物的评审员以及美国能源部的项目评审专家。
· 地址：广州市新港西路135号中山大学环境科学与工程学院 邮编：510275
· E-mail：zhaojun23@mail.sysu.edu.cn教育经历
· 1995年7月：华南理工大学化学工程学士
· 1999年9月至2001年7月：华南理工大学环境催化硕士研究生
· 2007年12月：美国Texas A&M 大学大气科学博士工作经历
· 1995 年7月至1999年7月：广西南宁制糖造纸有限公司
· 2001 年8月至2007年8月：美国Texas A&M 大学大气科学系博士研究助理
· 2007 年9月至2011年8月：美国国家大气研究中心博士后 (National Center for Atmospheric Research)· 2011 年9月至2014年10月：美国明尼苏达大学博士后研究员
· 2014年11月起：中山大学教授讲授课程
待定研究方向
大气化学与大气气溶胶、二次气溶胶形成与老化、机动车尾气污染、有机颗粒物毒性与健康效应、分析仪器研发目前科研项目
中山大学“百人计划”近5年主持或参与的科研项目1. 共同主持: Towards a molecular understanding of atmospheric nucleation: Reactions of amines with sulfuric acid clusters (2011-2014).美国国家基金2. 参与：Growth Rates of Freshly Nucleated Particles (2008-2011).美国能源部3. 参与：Development of computational algorithms and analysis tools for molecular-level understanding of complex atmospheric nucleation processes (2010-2013). 美国国家基金4. 参与：Collaborative Project: Understanding the Chemical Processes that Affect Growth Rates of Freshly Nucleated Particles (2011-2014). 美国能源部5. 共同主持：1 nm Condensation Particle Counter (CPC) and Differential Mobility Analyzer (DMA) Development Work (2011-2012).企业项目6. 参与：Clusters to Nanoparticles: Implications for Atmospheric Nucleation (2005-2011). 美国国家基金获奖情况
. 2000年： 华南理工大学保洁（P&G）奖学金
. 2005年：中国教育部留学基金委颁发的国家优秀自费留学生奖
. 2007年：Gordon Research Conference （GRC） 资助的Early Career Scientist Travel Award for Gordon Research Conference on Biogenic Hydrocarbons & the Atmosphere. 2007年：美国能源部/美国国家科学基金/美国环保部等多家单位资助的ACCESS IX (Atmospheric Chemistry Colloquium for Emerging Senior Scientists) 会议发表的同行评审论文 （*为通讯作者） 1. Bzdek, B. R., M. J. Lawler, A. J. Horan, M. R. Pennington, J. W. DePalma, J. Zhao, J. N. Smith, and M. V. Johnston. Molecular Constraints on Particle Growth during New Particle Formation. Geophys. Res. Lett. 41, 6045-54 (2014).2. Zhao, J.*, J. Ortega, M. Chen., P. H. McMurry, and J. N. Smith. Dependence of particle nucleation and growth on high molecular weight gas phase products during ozonolysis of α-pinene. Atmos. Chem. Phys. 13, 7631–44 (2013). 3. Bzdek, B. R., A. J. Horan, M. R. Pennington, J. W. DePalma, J. Zhao, C. N. Jen, D. R. Hanson, J. N. Smith, P. H. McMurry, and M. V. Johnston. Quantitative and time-resolved nanoparticle composition measurements during new particle formation. Faraday Discussions, on-line available advance article, doi: 10.1039/C3FD00039G, (2013). 4. Chen, M., M. Titcombe, J. Jiang, C. Kuang, M. L. Fischer, E. Edgerton, F. L. Eisele, J. I. Siepmann, D. H. Hanson, J. Zhao, and P. H. McMurry. Acid-base chemical reaction model for nucleation rates in the polluted boundary layer. Proc. Nat. Acad. Sci., 109, 18713–18718 (2012).5. C. Kuang, M. Chen, J. Zhao, J. N. Smith, P. H. McMurry, and J. Wang. First size-dependent growth rate measurements of 1 to 5 nm freshly formed atmospheric nuclei. Atmos. Chem. Phys., 12, 3573–3589 (2012).6. Zhao, J.*, J. N. Smith, F. L. Eisele, M. Chen, C. Kuang, and P. H. McMurry. Observation of neutral sulfuric acid-amine containing clusters in laboratory and ambient measurements. Atmos. Chem. Phys., 11, 10823-10836 (2011).7. J. Jiang, J. Zhao, M. Chen, J. Scheckman, B. J. Williams, F. L. Eisele, and P. H. McMurry. First measurements of atmospheric cluster and 1-2 nm particle number distribution functions during nucleation events. Aerosol Sci. Technol., 45, II-V (2011). 8. McMurry, P. H., C. Kuang, J. N. Smith, J. Zhao, and F. L. Eisele. Atmospheric new particle formation: physical and chemical measurements. Chapter 31 in Atmospheric New Particle Formation: Physical and Chemical Measurements. Aerosol Measurement - Principles, Techniques, and Applications (3rd Edition), Wiley Interscience, Eds Pramod Kulkarni and Paul Baron (2011).9. Zhao, J.*, F. L. Eisele, M. Titcombe, C. Kuang, and P. H. McMurry. Chemical ionization mass spectrometric measurements of atmospheric neutral clusters using the Cluster-CIMS. J. Geophys. Res., 115, D08205, doi:10.1029/2009JD012606 (2010).10. Zhang, R., L. Wang, A. F. Khalizov, J. Zhao, J. Zheng, R. McGraw, L. Molina, and M.Molina. Formation of nanoparticles of blue haze enhanced by anthropogenic pollution. Proc. Nat. Acad. Sci., 106, 17650-17654 (2009).11. Zhao, J., A. F. Khalizov, R. Zhang, and R. McGraw. Hydrogen Bonding Interaction of Molecular Complexes and Clusters of Aerosol Nucleation Precursors. J. Phys. Chem. A, 113, 680-689 (2009). 12. Zhao, J. and R. Zhang. Theoretical Investigation of Atmospheric Hydrocarbon Oxidation: A Critical Review. Chapter 10 in Advances in Quantum Chemistry: Applications of Theoretical Methods to Atmospheric Science. Advances in Quantum Chemistry, vol. 55, Elsevier, Eds Michael E. Goodsite and Matthew S. Johnson, pp.177-213 (2008).13. Zhao, J. and R. Zhang. Peroxy Radicals from NO3-initiated Oxidation of Isoprene: A theoretical Investigation. Atmos. Environ., 42(23), 5849-5858 (2008).14. Levitt, N.P., J. Zhao, and R. Zhang. Heterogeneous chemistry of butanol and decanol with sulfuric acid: implication for secondary organic aerosol formation. J. Phys. Chem. A., 110, 13215-13220 (2006).15. Suh, I., J. Zhao, and R. Zhang. Unimolecular decomposition of aromatic bicyclic alkoxy radicals and their acyclic radicals. Chem. Phys. Lett., 432,313-320 (2006).16. Zhao, J., N. P. Levitt, R. Zhang, and J. Chen. Heterogeneous reactions of methylglyoxal in acidic media: implication for secondary organic aerosol formation. Environ Sci. Technol., 40, 7682-7687 (2006).17. Zhao, J., R. Zhang, K. Misawa, and K. Shibuya. Experimental product study of the OH-initiated oxidation of m-xylene. J. Photochem. & Photobio. A: Chemistry, 176,199-207 (2005).18. Fan, J., J. Zhao, and R. Zhang. Theoretical study of OH addition to alpha-pinene and beta-pinene. Chem. Phys. Lett., 411, 1-7 (2005).19. Zhao, J. N. P. Levitt, and R. Zhang. Heterogeneous chemistry of octanal and 2, 4- hexadienal with sulfuric acid. Geophys. Res. Lett., 32, Art. No. L09802 (2005).20. Fortner, E. C., J. Zhao, and R. Zhang, Development of ion drift-chemical ionization mass spectrometry. Anal. Chem., 76, 5436-5440 (2004).21. Zhang, R., I. Suh, J. Zhao, D. Zhang, E. C. Fortner, X. Tie, L. T. Molina, and M. J. Molina, Enhanced atmospheric new particle formation by organic acids. Science, 304, 1487-1490 (2004).22. Zhao, J. and R. Zhang, Proton transfer reaction rate constants between hydronium ion (H3O+) and volatile organic compounds (VOCs). Atmos. Environ., 38, 2177-2185 (2004).23. Zhao, J., R. Zhang, E. C. Fortner, and S. W. North, Quantification of hydroxycarbonyls from OH-isoprene reactions. J. Am. Chem. Soc., 126, 2686-2687 (2004).24. Zhao, J., R. Zhang, and S. W. North, Oxidation mechanism of δ-hydroxyisoprene alkoxy radicals: hydrogen abstraction versus 1, 5 H-shift. Chem. Phys. Lett., 369, 204-213 (2003).学术会议/受邀报告（*为报告人，节选，20 of 65） 1. Zhao, J. * Formation and growth of atmospheric nanoparticles: field and laboratory observations. Sun Yat-Sen University, Guangzhou, China. June 4, 2014.2. Zhao, J. *From Molecules, Clusters to Nanoparticles: Towards Understanding the Initial Stages of Atmospheric New Particle Formation. 19th China Atmospheric Environment Science and Technology Conference, Qingdao, China, Nov. 2012.3. Zhao, J. *From Molecules, Clusters to Nanoparticles: On the Initial Stages of Atmospheric New Particle Formation. School of Environment, Tsinghua University, Beijing, China, Nov. 2012.4. Zhao, J.*, P. Winkler, J. Ortega, P. H. McMurry, and J. N. Smith. The Roles of Gaseous Oxidation Products in Organic Nucleation from Ozonolysis of Atmospheric Terpenes. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.5. Zhao, J.*, C. Jen, M. Chen, M. Lawler, P. H. McMurry, and J. N. Smith. Negative-ion Electrospray as an Ion Source for Chemical Ionization Mass Spectrometry of Atmospheric Gaseous Inorganic/organic Acids and Clusters. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.6. Zhao, J.*, F.L. Eisele, P. H. McMurry, and J. N. Smith. Neutral Sulfuric Acid Clusters during Strong Nucleation Events in a Sulfate-rich Urban Atmosphere. AAAR 2012 Annual Conference, Minneapolis, MN, Oct. 2012.7. Zhao, J. *From Molecules, Clusters to Nanoparticles: Towards Understanding the Initial Stages of Atmospheric New Particle Formation. University of California, Irvine, CA, Jan. 2012. 8. Zhao, J.,* F. L. Eisele, J. N. Smith, and P. H. McMurry. Recent progress on new particle formation using the Cluster CIMS. Nucleation and Growth Workshop, Boulder, CO, Aug. 2011.9. Zhao, J. *The Chemistry behind Atmospheric New Particle Formation: a Molecular Cluster Perspective. National University of Singapore, Singapore, May 2011. 10. Zhao, J.,* F. L. Eisele, J. N. Smith, M. Chen, J. Jiang, C. Kuang, and P. H. McMurry, Atmospheric Measurements of Neutral Nucleating Clusters. AGU fall meeting. San Francisco, CA, Dec. 2010 (Invited talk).11. Zhao, J.*, F. L. Eisele, J. N. Smith, M. Chen, J. Jiang, M. Titcombe , C. Kuang, and P. H. McMurry. Atmospheric Measurements of Neutral Nucleating Molecular Clusters in the atmosphere. The National Academies Workshop on Challenges in Characterizing Small Particles: Exploring Particles from the Nano- to Microscales, Washington DC, Oct. 2010.12. Zhao, J.*, F. L. Eisele, J. Jiang, M. Chen, C. Kuang, M. Titcombe, P. H. McMurry, and J. N. Smith. Measurements of Atmospheric Neutral Clusters Using the Cluster CIMS. 2010 International Aerosol Conference, Helsinki, Finland, Sept. 2010.13. Zhao, J.*, F. L. Eisele, J. Jiang, M. Chen, C. Kuang, M. Titcombe, P. H. McMurry , and J. N. Smith. Atmospheric neutral clusters and their roles in nucleation. Workshop on Atmospheric Nucleation, Hyyti?l?, Finland, Aug. 2010. 14. Zhao, J.*, F.L. Eisele, M. Titcombe, C. Kuang, P. H. McMurry, J. N. Smith, and J. Jiang. Recent Progress in the Measurements of Pre-nucleation Neutral Molecular Clusters in the Atmosphere. AAAR 2009 Annual Conference, Minneapolis, MN, Oct. 2009. 15. Zhao, J.*, C. Kuang, M.Titcombe, J. Rathbone, F. L. Eisele, and P. H. McMurry. From Neutral Clusters to Nano-particles: Recent Progress in Laboratory and Field Measurements. AGU fall meeting, San Francisco, CA, Dec. 2008.16. Zhao, J.*, R. Zhang, A. F. Khalizov, N. P. Levitt, and R. McGraw. Experimental and Theoretical Investigation of Nucleation and Growth of Atmospheric Aerosols. AGU fall meeting, San Francisco, CA, Dec. 2007.17. Zhao, J.* and R. Zhang. Laboratory and theoretical investigation of formation and growth of atmospheric aerosols. Participant of ACCESS IX (Atmospheric Chemistry Colloquium for Emerging Senior Scientists), Yellowstone National Park, WY, Aug. 2007.18. Zhao, J.*, A. F. Khalizov, N. P. Levitt, and R. Zhang, Laboratory and theoretical investigation of formation and growth of atmospheric aerosols. The Gordon Research Conference (GRC) in Atmospheric Chemistry, Big Sky, MT, Aug. 2007.19. Zhao, J.* and R. Zhang. Laboratory and theoretical study of new particle formation enhanced by biogenic organic acids. Biogenic Hydrocarbons & The Atmosphere, Ventura, CA, Feb.-Mar. 2007.20. Zhao, J.*, N. P. Levitt, and R. Zhang. Heterogeneous chemistry of carbonyls and alcohols with sulfuric acid: Implications for secondary organic aerosol formation. AGU fall meeting, San Francisco, CA, Dec. 2006.