1. Professor Xingzheng Wu, Tokyo Metropolitan University, Tokyo, (June 1994-January 1995) "Fluorescence Imaging Detection for Capillary Isoelectric Focusing".
2. Dr. Peter Popp, Centre for Environmental Research, Leipzig, (September-October 1995) "Environmental Applications of SPME".
3. Dr. Sys Johansen, Technical University of Denmark (October-November 1995) "Analysis of Aromatic Heterocyclic Compounds by SPME".
4. Dr. Jurgen Poerschmann, Centre for Environmental Research, Leipzig, (October-November 1995) "Interaction of Humic Material with Coated Fibres".
5. Professor Jacek Namiesnik, Technical University of Gdansk, Gdansk (November 1995) "Preparation of Standards Using SPME Technology".
6. Dr. Ingrid Higuerey, Intevep, Venezuela (November-December 1995) "Application of SPME to Analysis of Petroleum Compounds".
7. Professor Masatoki Katayama, Meiji College of Pharmacy, Tokyo (March 1996-March 1997) "Clinical Applications of Capillary Electrophoresis with Imaging Detection".
8. Dr. Monika Moeder, Centre for Environmental Research, Leipzig, (December 1996) "Analysis of Pesticides by SPME/LC"
9. Dr. Yang Ke-wu, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China (November 1996-August 1997) "Application of SPME to Analysis of Pesticides and Their Metabolites".
10. Laura Muller, Istituto Di Ricerche Farmacologiche, Milano, Italy (July 1997-June 1998).
11. Dr. Irene Gabardo, Petrobras, Rio de Janeiro, Brazil (October-November 1997).
12. Professor Chen-Wen Whang, Department of Chemistry, Tunghai University, Taichung, Taiwan (September 1997-August 1998).
13. Professor Esmeralda Millan, Department of Chemistry, Universidad del Pais Vasco, San Sebastian, Spain (September 1997-August 1998).
14. Professor Hiroyuki Kataoka, Faculty of Pharmaceutical Sciences, Okayama University, Tsushima, Okayama, Japan (April 1998-March 1999).
15. Manuela Abalos, CID-CSIC, Barcelona, Spain (September-November 1998).
16. Professor Claudia Zini, Department of Chemistry, Federal University Rio Grande do Sul”, Porto Alegre, Brazil (May 1999 – September 2000).
17. Professor Fabio Augusto, Department of Chemistry, University of Campinas, Campinas, Brazil (July 1999 – June 2000).
18. Professor Gerson Coelho, Department of Chemical Engineering, Federal University of Rio de Janeiro (April 1999 – March 2000).
19. Ben Smith, Department of Environmental Biology, University of Adelaide, North Terrace, Adelaide, Australia (September-December 1999).
20. Jakob Jornil, Department of Chemistry, Technical University of Denmark, Copenhagen, Denmark (May-August 2000).
21. Eva Christensen, Department of Chemistry, University of Odense, Odense, Denmark (May- November 2000).
22. Heyree Bae, Ministry of Agriculture, South Korea (July – December 2000).
23. Dr. Akira Namera, Department of Legal Medicine, Hiroshima University School of Medicine, Hiroshima, Japan (May 2000 – February 2001).
24. Massoud Kaykhaii, Department of Chemistry, Ferdowsi University of Mashhad, Iran (December 2000-June 2001).
25. Professor Don-Roger Parkinson, Department of Chemistry, Memorial University, St. Johns, Newfoundland (January 2002 – August 2002).
26. Dr. Inge Bruheim, Norwegian Institute for Water Research, Oslo, Norway (May 2002-April 2003).
27. Alireza Asghari, Department of Chemistry, University of Teheran, Iran (July 2003-March 2004).
28. Professor Xing-Zheng Wu, Fukui University, Japan (November 2003-January 2004).
29. Ali Asghari, Isfahan University of Technology, Iran (May 2003 – February 2004).
30. Professor Jong Hun Kim, Jeonju University, Korea (March 2004-February 2005).
31. Professor Karsten Levsen, Frauhofer Institute of Technology, Hanover, Germany (September-November 2004).
32. Maryam Rajabi, University of Tehran, Iran (December 2004-May 2005).
33. Professor Ali Reza Ghiasvand, Department of Chemistry, Lorestan University, Khorram-Abad, Iran (March 2005 – February 2006).
34. Ali Es-haghi, University of Tabriz, Tabriz, Iran (September 2005 – February 2006).
35. Ali Mohammadkhah, University of Teheran, Teheran, Iran (July 2005 – January 2006).
36. Nadja Scherzer, University of Rostock, Rostock, Germany (April 2006 – August 2006).
37. Professor Eduardo Carasek, University of Santa Catarina, Brazil (September 2005 – August 2006).
38. Professor Maria Eugenia Costa Queiroz, University of Sao Paulo (August 2006 – December 2006).
39. Professor Jibao Cai, Heifei University of Technology, China (July 2006 – August 2007)
40. Rosa Vatinno, University of Bari, Italy (October 2006- March 2007).
41. Professor Xinqing Lee, Nanjing University, China (January-February 2007).
42. Professor Zhen Liu, Nanjing University, China (June – August 2007).
43. Dr. Lucie Sanches Prado,Technical University of Create, Greece (May-August 2007).
44. Professor Shufen Cui, Shenzhen Polytechnic, China (August 2007– July 2008).
45. Professor Ouyang Gangfeng, Sun Yat-sen University, Guangzhou, China (July-September 2008)
46. Professor Xiang Li, Fudan University, Shanghai, China (July 2008-September 2009)
47. Professor Ouyang Gangfeng, Sun Yat-sen University, Guangzhou, China (July-September 2009)
48. Professor Tiangang Luan, Sun Yat-sen University, Guangzhou, China (July-September 2009)
49. Professor Don-Roger Parkinson, University of Newfoundland, Canada (July-September 2009)
50. Professor Don-Roger Parkinson, University of Newfoundland, Canada (July-August 2010)
51. Mr. Xiangang Hu, College of Environmental Science and Engineering, Nankai University, China (September 2010 – January 2012)
52. Mr. Krzysztof Gorynski, Kopernikus University, Bydgoszcz, Poland (April 2011 – December 2012)
53. Mr. Rodrigo Simoes, University of Sao Paulo, Brazil (September 2011 – January 2012)
54. Dr. Li Wang, Zhejiang Gongshang Unviversity, Hangzhou, China ( September 2011 – August 2012)
55. Ms. Yang Yang, Lanzhou Institute of Chemical Physics, Lanzhou, China (May 2011 – April 2013)
56. Ms. Li Lixian, College of Bioengineering, Chongqing University, Chongqing, China (May 2011 – April 2013)
57. Dr. Chaomei Xiong, Tongji Department of Pharmacy, Medical College of Huazhong University of Science and Technology, Wuhan, China (September 2011 – August 2012).
58. Ms. Emanuela Gionfriddo , University of Calabria (January 2012 – June 2013)
59. Professor Don-Roger Parkinson, University of Newfoundland, Canada (July-September 2012)
60. Dr. Yugao Guo, Tianjin Polytechnic Universrsity, Tianjin, China (August 2012 – February 2013)
61. Professor Ouyang Gangfeng, Sun Yat-sen University, Guangzhou, China (August-September 2012)
62. Ms. Zhao Huiyu, China Agricultural University, Beijing, China (September 2012-August 2014)
63. Dr. Fuyou Du, Guilin University of Technology, Guangxi, China (September 2012 – August 2013)
64. Mr. Jiawei Liu, Northeastern University, Shenyang, China (November 2103- October 2014)
65. Ms. Selenia De Grazia, Umiversity of Messina, Messina, Italy (January – December 2014)
66. Dr. Xiujuan Li, College of Food Science & Technology, Huazhong Agricultural University, Wuhan, China (April 2014 – April 2015)
67. Dr. Krzysztof Gorynski, Academium Medicum, Kopernikus University, Bydgoszcz, Poland (April 2014 – December 2014)
68. Shengrui Xu, China University of Geosciences, Wuhan, Hubei 430074, P.R. China (September 2014-September 2015).
69. Zhang Li, Ocean University of China, Qingdao, Shandong 266100, P.R. China (September 2016-September 2017).
70. Joanna Bogusiewicz, Nicolaus Copernikus University, Medical School, Bydgoszcz, Poland (April 2018 – July 2018)
71. Diana Marcela Cardenas Soraca, Universidad de Concepción, Chile (April 2018-November 2018)
72. Professor Jing Cheng, Central China Normal University, Wuhan, China (September 2017- )
73. Dr. Hongping Chen, China (June-November 2018)
74. João Raul Belinato, Laboratório de Biomoléculas e Espectrometria de Massas (Labiomass), Departamento de Química, Universidade Estadual de Maringá (UEM), Brazil, (July-December 2019)
75. Jing Yu, China (October 2019 - )
76. Dr. Xianbing Xu, National Engineering Research Center of Seafood, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China (December 2019 - )