Department of international Environmental &Agricultural Science (IEAS)
Graduate School of Agriculture
Tokyo University of Agriculture and Technology






3-5-8, Saiwaicho, Fuchu, Tokyo 183-8509 Japan
Building 2, Room 2N-306
Phone/fax: +81-42-367-5889

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Pesticide Fate and Transport Laboratory

Dang Quoc Thuyet, (PhD., Post-doctoral researcher)

Department of International Environmental and Agricultural Science

Tokyo University of Agriculture and Technology (TUAT)

Room 2N307, 3-5-8, Saiwaicho, Fuchu, Tokyo 183-8509 Japan

Email:  thuyetdq(at-mark)cc.tuat.ac.jp

Gmail:  dangquocthuyet(at-mark)gmail.com

Phone: +81-80-4150-1181  


Latest CV [PDF (322K)]


 Thuyet DQ.

RESEACH INTERESTS

       The major of his research has been the pollutant fate and transport in environment. It includes development of analytical methods for pollutants in a variety of matrix using modern instrumentation, and monitoring and modeling of environmental fate of pollutants. Currently, He works as a postdoctoral researcher in International Environmental and Agricultural Sciences (IEAS), Tokyo University of Agriculture and Technology (TUAT), Japan.

 
EDUCATION: 

·      Oct.2008 – Sept. 2011: PhD in Environmental and Agricultural Engineering, United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, Japan

Dissertation title: Investigation of fate of nursery-box-applied insecticides, imidacloprid and fipronil, in paddy environment

Supervisor: Associate Professor: Hirozumi Watanabe

 

·      Oct. 2006-Sept.2008: Master in International Environmental and Agricultural Science, Graduate school of Agriculture, Tokyo University of Agriculture and Technology, Japan

Thesis title: Simulation of fate and transport of nursery-box-applied insecticides using constructed micro paddy lysimeter

Supervisor: Associate Professor: Hirozumi Watanabe

 

·     Sept. 1999- June 2003 Bachelor in Chemistry, Hanoi College of Science, Vietnam National University, Hanoi, Vietnam

Thesis title: Study on the method of solid phase microextraction (SPME) combined with GC/ECD for determination of the multiresidue pesticides in paddy water.

Supervisor: Professor. Nguyen Duc Hue

 
Short courses

·                 August, 2011: Innovation in Biotechnology program at Ankara University and Istanbul University, Turkey.

·         August, 2010: Visiting scholar at College of Environment, Kasetsart University, Thailand

·         October – December, 2009: Visiting scholar at Department of Civil and Environmental Engineering, University of California, Davis, USA

·         June, 2008, HYDRUS  Short Course at Tokyo University of Agriculture and Technology, and Tokyo University, Tokyo, Japan. 

 

WORK EXPERIENCE:

·      October 2011- current : Postdoctoral researcher in International Environmental and Agricultural Sciences, Graduate school of Agriculture, Tokyo University of Agriculture and Technology, Japan

    Tasks:

         -          Development of  a  model for prediction of pesticide dissipation in soil

·      2003-2006: Lecturer at Department of Organic Chemistry and Central Laboratory of Hanoi University of  Pharmacy, Vietnam

        Tasks:

        -          Teaching practical organic chemistry.

        -          Development of analytical methods for pharmaceuticals and heavy metals in various matrixes.

 

 AWARDS:

·      2010 – 2011:  Heiwa Nakajima scholarship at Tokyo University of Agriculture and Technology, Japan

·      2008 – 2009:  Takase Scholarship at Tokyo University of Agriculture and Technology, Japan

·      2006 – 2008: Japanese Grant Aid for Human Resource Development Scholarship (JDS) at Tokyo University of Agriculture and Technology, Japan

·      1999 – 2003: Scholarship from l'Agence Francophone (AUPEL-UREF) at Hanoi College of Science, Vietnam National University, Hanoi ,Vietnam

 

PROFESSIONAL SOCIETIES:

·      2007- Current: Member of Pesticide Science Society of Japan
·        Reviewer for African Journal of Biotechnology, African Journal of Agricultural Research, and Pedosphere.

PUBLICATIONS:

A.       Peer-reviewed articles



1.     J. Ok, N.H. Doan,  H. Watanabe, D.Q. Thuyet, J. Boulangé, Behavior of butachlor and pyrazosulfuron-ethyl in paddy water using micro paddy lysimeters under different temperature conditions in spring and summer, Bulletin of Environmental Contamination and Toxicology, 89 (2), p.306-311, (2012). . DOI : 10.1007/s00128-012-0700-1 


2.    H. Jinguji, D.Q. Thuyet, H. Watanabe , T. Ueda Effect of imidacloprid and fipronil insecticide application on the larvae and adults of sympetrum infuscatum (libellulidae:odonata), Paddy Water and Environment, (2012) (In press). DOI : 10.1007/s10333-012-0317-3

3.    M. Nasedjanov, H. Watanabe, I. Watanabe, Y. Kawabata, D.Q. Thuyet, Water Quality Monitoring of the Chirchik River Basin, Uzbekistan, Journal of Arid Land Studies, 22 (1) p.195-198 (2012).

4.     D.Q. Thuyet, B.C. Jorgenson, C.Wissel-Tyson, H.Watanabe, T. M. Young, Wash off of imidacloprid and fipronil from turf and concrete surfaces using simulated rainfall, Science of The Total Environment, 414 p.515–524 (2012). DOI:10.1016/j.scitotenv.2011.10.051

 5.         D.Q. Thuyet, H. Watanabe, K. Takagi, K. Yamazaki, D.T.T. Nhung, Behavior of nursery-box-applied imidacloprid in micro paddy lysimeter, Journal of Pesticide Science, 37 (1) p.20-27 (2012).. DOI: 10.1584/jpestics.G11-19

  6.    D.Q. Thuyet, H. Watanabe, K. Yamazaki, K. Takagi, Photodegradation of imidacloprid and fipronil in rice-paddy water, Bulletin of Environmental Contamination and Toxicology, 86 (5), p.548-553. DOI: 10.1007/s00128-011-0243-x

 7.      D.Q. Thuyet, H. Watanabe, T. Motobayashi, Effect of formulations and treatment methods of nursery boxes applied with insecticide on the behavior of imidacloprid in rice paddy field, Journal of Pesticide Science, 36 (1) p.9-15, 2011. Doi:10.1584/jpestics.G10-49

 8.      D.Q. Thuyet, T.Q. Hien,  H. Watanabe, H.Saito, T.K. Phong, T. Nishimura, Micro paddy lysimeter for monitoring solute transport in paddy environment, Paddy Water and Environment, 8 (3), p.235-245, 2010. DOI: 10.1007/s10333-010-0204-8

9.      D.Q. Thuyet, K. Yamazaki, T.K. Phong, H. Watanabe, D.T.T. Nhung, K. Takagi, Determination of imidacloprid in paddy water and soil by liquid chromatography electrospray ionization-tandem mass spectrometry, Journal of Analytical Chemistry, 65(8) p.843-847, 2010, DOI: 10.1134/S1061934810080149

10.      D.T.T. Nhung, T. K. Phong, H. Watanabe, T. Iwafune, D.Q. Thuyet, Simulating the dissipation of two herbicides using micro paddy lysimeters.Chemosphere, 77(10), p 1393–1399, 2009. DOI: 10.1016/j.chemosphere.2009.09.014

 11.  T.K. Phong, D. T.T. Nhung, T.Motobayashi, D.Q. Thuyet, H.Watanabe, Fate and transport of nursery-box-applied tricyclazole and imidacloprid in paddy fields. Water, Air, and Soil Pollution. 202 (1-4), p3-12, 2008. DOI: 10.1007/s11270-008-9953-z

 12.   N.D. Hue, D.Q. Thuyet, N.T.V. Hai, Study on the method of solid phase microextraction combined with GC/ECD for determination of the multiresidue pesticides in the waters, Journal of Analytical Sciences, 9(2), p3-13, 2004. (in Vietnamese with English abstract)

 

B.     Conference  proceedings

1.       D.Q. Thuyet , J. Ok, D.Q. Thuy, T. Motobayashi, H. Watanabe, Effect of treatment methods of nursery boxes applied insecticide on the behavior of fipronil in rice paddy field, The 11th international symposium for environmental issues in Korea and Japan, p.92-98, Kyung Hee University, Korea, August, 2010.

 2.       D.Q. Thuyet, B.C. Jorgenson, T. M. Young, C.Wissel-Tyson, H.Watanabe, Investigation of the wash-off behavior of imidacloprid from turf and concrete surfaces using simulated rainfall in California, The 11th international symposium for environmental issues in Korea and Japan, p.99-106, Kyung Hee University, Korea, August, 2010.

 3.       D.Q. Thuyet, N.H. Doan, P. Sok, H. Sakai, H. Watanabe, Monitoring the fate and transport of nursery box applied imidacloprid granule with on-sowing treatment method using a micro paddy lysimeter, The 11th international symposium for environmental issues in Korea and Japan, p.107-113, Kyung Hee University, Korea, August, 2010.

 4.       N.H. Doan, T.K. Phong, D.Q. Thuyet, J. Ok, D.Q. Thuy, P. Sok, H.Watanabe, Behaviors of rice herbicides under different temperature conditions using Micro Paddy Lysimeters,The 11th international symposium for environmental issues in Korea and Japan, p.191-198, Kyung Hee University, Korea, August, 2010.

 5.       P.Sok, N.H. Doan, J. Ok, D.Q. Thuyet, K. Takagi and H. Watanabe, Behavior of herbicides under application of rice husk charcoal in Micro Paddy Lysimeters, The 11thinternational symposium for environmental issues in Korea and Japan, p.199-204, Kyung Hee University, Korea, August, 2010.

 6.       D.Q. Thuyet, J. Ok, N.H.Doan, P. Sok, B. Julien, K. Kondo, D.Q.Thuy, T. Motobayashi,  H.Watanabe, Effect of treatment methods of nursery boxes applied insecticide on the fate and transport of imidacloprid in rice paddy field, The 10th international symposium for environmental issues in Korea and Japan, p. 100-107, Tokyo-Japan, December, 26 , 2009. 

 7.       N.H.Doan, D.Q. Thuyet, J.Ok, H.Watanabe, Development of a method for determination of butachlor and pyrazosulfuron-ethyl in water using HPLC, The 10th international symposium for environmental issues in Korea and Japan, Tokyo-Japan, p. 81-86, December, 26 , 2009. 

 8.       D.Q. Thuyet, T.Q.Hien , H.Watanabe, H.Saito, T.K. Phong, Evaluating the capability of micro paddy lysimeter in simulating solute transport using field monitoring data and HYDRUS-1D model, The 5th Vietnamese & Japanese Students’ Scientific Exchange Conference VJSE-09, p.49-50, Tokyo - Japan, October 10-11, 2009. 

 9.       D.Q. Thuyet, K.Yamazaki, T.K.Phong, D.T.T.Nhung, H.Watanabe, K.Takagi, Development and validation of a method for imidacloprid determination in paddy water and soil using liquid chromatography -electrospray ionization – tandem mass spectrometry (LC/ESI-MS/MS), The 9th international symposium for environmental issues in Korea and Japan, p.33-41, Kyung Hee University, Korea, December, 2008. 

 10.   D.Q. Thuyet,  D.T.T.Nhung, J.Ok, S.Kumar, T.K.Phong, K.Yamazaki, K.Takagi, H.Watanabe, Simulating the fate and transport of granule insecticide using Micro Paddy Lysimeter, The 9th international symposium for environmental issues in Korea and Japan, , Kyung Hee University, Korea, p.118-126, December 2008.

 11.   B.Julien, S.Kumar, K.Kei, J.Ok, D.Q. Thuyet, H.Watanabe. Assessment of water management practices on herbicide losses from rice paddy in Japan using Monte Carlo simulation, The 9th international symposium for environmental issues in Korea and Japan, p.7-14, Kyung Hee University, Korea, December, 2008.

 12.   D.Q. Thuyet, H.Watanabe, Simulation of behavior of nursery box applied insecticide using a constructed micro paddy lysimeter, Session: Medicine – Biology – Agriculture, The 4thVietnamese-Japanese Students’ Scientific Exchange Conference VJSE-Kyoto, p.49-50, Kyoto - Japan, November, 2008.

 13.   D.Q. Thuyet, T.Q.Hien, T.K.Phong, H.Saito, H.Watanabe, Constructing micro paddy lysimeter for simulation of pesticide fate and transport in paddy environment. The 8thinternational symposium for environmental issues in Korea and Japan, p.33-38, Tokyo-Japan, December, 2007. 

 14.   D.Q. Thuyet, Determination of multiresidue pesticides in water of paddy field agriculture by solid phase microextraction and GC, Session III: Physics, Chemistry and Material Science, The 3rd Vietnamese-Japanese Students’ Scientific Exchange Meeting VJSE-Kobe, p.107, Kobe-Japan,  November, 2006. 

 15.   N. D. Hue, T.M.Tri, N.A.Tuan, N.A.Tuan, D.Q. Thuyet, N.T.V. Hai, Solid phase microextraction method in the anatytical chemistry of organic compounds. The 2nd National Science conference of Vietnam analytical sciences society, p271-275, Hanoi-Vietnam, December, 2005. (in Vietnamese with English abstract ).

 16.   Ng.T.V.Hai, N.D.Hue, P.H.Viet, D.Q. Thuyet, Solid phase microextraction/GC analysis of insecticides in surface waters of Red River Delta, Aus AID Workshop 3, Environmental Risk Assessment, Monitoring and Remedial Action for Pesticide Residues, Hanoi College of Science, p.41-59, Hanoi, October, 2003.

 C.     Posters

 1.     J. Ok, H.T. Trang, N.H. Doan, H. Watanabe, D.Q. Thuyet, J. Boulange, Fate of butachlor and pyrazosulfuron-ethyl in rice paddies under spring and summer crop seasons, the 4th International Symposium on Pesticides and Environmental Safety, the 5th Pan Pacific Conference on Pesticide Science and the 8th International Workshop on Crop Protection Chemistry and Regulatory Harmonization, Beijing, September 15 – 20, 2012.

2.    M.Nasedjanov, H. Watanabe, I. Watanabe, Y. Kawabata, D.Q. Thuyet, Water Quality Monitoring of the Chirchik River Basin, Uzbekistan, The first international conference on Aris land (DT-X) , Narita 24th – 28th May, 2011.

3.    D.Q. Thuyet, B.C. Jorgenson, T. M. Young, C.Wissel-Tyson, H.Watanabe, Investigation of wash-off of imidacloprid from turf surfaces using simulated rainfall in California, Annual meeting of Japanese Society of Soil Physics, Tottori University Oct. 23, 2010.

4.     H. Sakai, D.Q. Thuyet, H.Watanabe, H. Jinguji, T. Ueda, Effects of  fipronil and imidacloprid insecticide application on the larvae and adultsSympetrum darwinianum, Annual meeting of Japanese society of Irrigation drainage and rural engineering, Kobe University, August 31 – 2 September, 2010.(in Japanese).

5.     H. Jinguji , D.Q. Thuyet , H. Watanabe , T. Ueda, Ecotoxicological assessment of nursery box applied insecticides using micro paddy lysimeters,12th IUPAC International Congress of Pesticide Chemistry – Melbourne , Australia, July 4 – 8, 2010.

 D.     Conference  abstracts

 1.      Thuyet D. Q., Watanabe H., Motobayashi T., Ok J., Behavior of nursery-box-applied fipronil and fipronil sulfone in rice paddy field, XIV Symposium in Pesticide Chemistry - Pesticides in the environment: fate, modeling and risk mitigation, Universitŕ Cattolica del Sacro Cuore, Piacenza, Italy,  30th August – 1st September 2011

2.      K. Kondo, D. Q. Thuy, H.Sakai, D.Q. Thuyet, H.Watanabe, Evaluation of ecological risk assessment of nursery box applied insecticide via uncertainty inputs in rice paddy, Japan Geoscience Union meeting,  Chiba, Japan, May 22 – 27, 2011

3.      D.Q.Thuyet, K.Yamazaki, K.Takagi, H. Watanabe, Photolysis of insecticides in rice-paddy water under the ambient condition, The 36th Annual Meeting of the Pesticide ScienceSociety of Japan, p.80, Tokyo, Japan, March 16- 18, 2011.

4.      D.Q.Thuy, D. Q.Thuyet, K. Kondo, J. Boulangé, H. Watanabe, Improvement of PCPF-1 model for predicting the behavior of nursery-box-applied pesticide and its metabolite in paddy environment (PCPF-M) The 36th Annual Meeting of the Pesticide Science Society of Japan, p.79, Tokyo, Japan, March 16- 18, 2011.

 5.     D.Q. Thuyet, N.H.Doan, J.Ok, P.Sok, B.Julien, K.Kondo, T.Motobayashi,  H. Watanabe, Behavior of fipronil and its sulfone metabolite in paddy environment, The 35th Annual Meeting of the Pesticide Science Society of Japan, p.66, Hokkaido, Japan, May 28- 30, 2010.

 6.       D.Q. Thuyet, B.C. Jorgenson, T. M. Young, C.Wissel-Tyson, H.Watanabe, Wash-off of fipronil and its metabolites from concrete surface using simulated rainfall in California, The 3rd Annual Meeting of the Pesticide Science Society of Japan, p.67, Hokkaido, Japan, May 28- 30, 2010.

 7.       H.Watanabe, D.Q. Thuyet. D.Q. Thuy, T.Motobayashi, M. Goka, Effects of physicochemical properties of rice pesticide on exposure risks in environment, 54th meeting of The Japanese society of applied entomology and zoology. p.236. Chiba, Japan, March 26-28, 2010.(in Japanese).

 8.       T. Motobayashi, K. Hidaka, H. Watanabe D.Q. Thuyet, Toxicological assessment of nursery box applied insecticides on aquatic insects in paddy field. 53rd meeting of The Japanese society of applied entomology and zoology. p.203. Hokkaido University, Japan , March 29-30, 2010. (in Japanese).

     9.       H.Jinguji, D.Q.Thuyet, H.Watanabe, T.Ueda,　 Effect of imidacloprid and fipronil insecticide application on the larvae and adults of three Sympetrum species (Libellulidae: Odonata).Proceeding of The 4th EAFES International Congress in conjunction with the 8th ILTER-EAP Regional Conference, Sangju, Korea.September 13 – 16, 2010.

 10.      H.Watanabe, D.Q. Thuyet, T.K. Phong, T.Motobayashi. Fate of nursery box applied imidacloprid in paddy environments. 53rd meeting of The Japanese society of applied entomology and zoology. p.203.. Hokkaido University, Japan March 29-30, 2009. (in Japanese).

 11.      D.Q. Thuyet,  H. Watanabe, T.K.Phong, K.Yamazaki, K. Takagi, Simulating behavior of nursery box applied imidacloprid using micro paddy lysimeters,  the 34th Annual Meeting of the Pesticide Science Society of Japan, p.78, Tokyo, Japan, March, 2009. 

 12.      T.K.Phong, D.T.T.Nhung, T.Motobayashi, D.Q. Thuyet, H.Watanabe, K.Yamazaki, K. Takagi、Monitoring of nursery box applied tricyclazole and imidacloprid in paddy fields, the 34nd Annual Meeting of the Pesticide Science Society of Japan, p.85, Tokyo, Japan, March, 2009. (in Japanese). 

 13.      H.Jinguji, D.Q. Thuyet, H.Watanabe, T. Ueda, A test method for ecotoxicological assessment for nursery box applied insecticides using micro paddy lysimeters, the 34th Annual Meeting of the Pesticide Science Society of Japan, p.84, Tokyo, Japan, March, 2009. (in Japanese).

 14.      B.Julien, S.Kumar, K.Kondo, J.Ok, D.Q. Thuyet, and H. Watanabe, Application of Monte Carlo simulation for the evaluation of water management practices on controlling herbicide discharge from rice paddy, the 34th Annual Meeting of the Pesticide Science Society of Japan, p.83, Tokyo, Japan, March, 2009.

 15.   D.Q. Thuyet, T.K.Phong, H.Saito, H.Watanabe, Analysis of leaching process of bromide tracer in constructed micro paddy lysimeter, The 33rd Annual Meeting of the Pesticide Science Society of Japan, p.106. Nara, Japan, March-April, 2008.

16.   D.Q. Thuyet,  N. D.Hue, Basic study on solid phase microextraction (SPME) combined with gas chromatography (GC) for determination of DDT and HCH in water, Students' scientific study conference - Faculty of chemistry, Hanoi College of Science, Vietnam National University, Hanoi, Hanoi-Vietnam, March, 2002. (in Vietnamese)