Adriaan De Kok

Possui mestrado em Master degree in Analytical pela Free University Amsterdam(1979) e doutorado em Environmental Analytical pela Free University Amsterdam(1983). Atualmente é Head of the Pesticide Analysis Department da Food and Commodity Authority/Food Inspection Service.

Informações coletadas do Lattes em 10/11/2022

Acadêmico

Formação acadêmica

Doutorado em Environmental Analytical

1980 - 1983

Free University Amsterdam
Título: GC and LC Determination of Polyhalogenated Aromatics and Phenylurea Herbicides in Environmental Samples

Mestrado em Master degree in Analytical

1978 - 1979

Free University Amsterdam
Ano de Obtenção: 1979;

Produções bibliográficas

HIEMSTRA, M. ; KOK, A. De . Determination of pesticides using liquid chromatography-mass spectrometry;1. Analytical method for imidacloprid - Survey of agricultural products.. De Ware(n)-Chemicus, v. 31, p. 115-128, 2001.
HIEMSTRA, M. ; KOK, A. De . Determination of pesticides using liquid chromatography-mass spectrometry; II. Analytical method for propamocarb - survey of agricultural products.. De Ware(n)-Chemicus, v. 31, p. 215-227, 2001.
HIEMSTRA, M. ; KOK, A. De . Determination of propamocarb in vegetables using polymer-based high-performance liquid chromatography coupled with electrospray mass spectrometry. Journal of Chromatography , v. 972, p. 231-239, 2001.
HIEMSTRA, M. ; TOONEN, A. A. ; KOK, A. De . Determination of bezoylurea insecticides in pome fruit and fruiting vegetables using liquid chromatography with diode array detection, and residue data obtained in the Dutch national monitoring program.. J. AOAC Intern., v. 82, p. 1198-1205, 1999.
KOK, A. De ; VREEKER, C. P. ; BESAMUSCA, E. W. ; TOONEN, A. A. ; HIEMSTRA, M. . Evaluation, validation and practical application of GC-ITD for routine pesticide residue analysis in fruits and vegetables.. Proceedings of the Eight European Conference on Food Chemistry (Euro Food Chem VIII), Vienna , Austria, v. 2, p. 415-418, 1995.
HIEMSTRA, M. ; JOOSTEN, J. A. ; KOK, A. De . Fully automated solid-phase extraction cleanup and on-line liquid chromatographic determination of benzimidazole fungicides in fruit and vegetables.. J. AOAC Int., v. 78, p. 1267-1274, 1995.
HIEMSTRA, M. ; KOK, A. De . Determination of N-methylcarbamates pesticides in environmental water samples using automated on-line trace enrichment with exchangeable cartidges and high-performance liquid chromatography.. J. Cromatogr., v. 667, p. 155-166, 1994.
KOK, A. De . Multiresidue methods used in The Netherlands and residue data obtained in 1993. Proceeding of the 3rd International Seminar on Pesticide Residues, Almeria, Spain, p. 87-113, 1994.
KOK, A. De ; HIEMSTRA, M. ; BRINKMAN, U. A. T. . Low ng/-level determination of twenty N-methylcarbamate pesticide and twelve of their polar metabolites in surface water via off-line solid phase extraction and high-performance liquid chromatography with pos-column reaction and fluorescence detection.. J. Chromatogr., v. 623, p. 265-276, 1992.
KOK, A. De ; HIEMSTRA, M. . Optimization, automation, and validation of the solid-phase extraction cleanup and on-line liquid chromatographic determination of N-methylcarbamates in fruits and vegetables.. J. AOAC Int., v. 75, p. 1063-1072, 1992.
KOK, A. De ; HIEMSTRA, M. ; VREEKER, C. P. . Optimization of the post column hydrolysis reaction on solid phases for the routine high-performance liquid chromatographic determination of N-methylcarbamate pesticide in food products.. J. Chromatogr., v. 507, p. 459-472, 1990.
KOK, A. De ; HIEMSTRA, M. ; VREEKER, C. P. . Improved cleanup method for the multiresidue analysis of N-methilcarbamaters in grains,fruits and vegetables by menas of HPLC with post-column reaction and fluorecence.. Chromatographia (Wiesbaden) , v. 24, p. 469-476, 1987.

Histórico profissional

Endereço profissional

Food and Commodity Authority/Food Inspection Service, R&D Department, Primary Agricultural and Horticultural Products, Pesticide Analysis Group. , HOOGTE KADIJK, 401, 1018 BK - Amsterdam, - Holanda, Telefone: (3120) 5244711, Fax: (3120) 5244700

Experiência profissional

1985 - Atual

Food and Commodity Authority/Food Inspection Service

Vínculo: , Enquadramento Funcional: Head of the Pesticide Analysis Department, Regime: Dedicação exclusiva.

Atividades

Outras atividades técnico-científicas , R&D Department, Primary Agricultural and Horticultural Products, Pesticide Analysis Group.,Atividade realizada, GC and LC separation methods and specific detection techniques.
Direção e administração, R&D Department, Primary Agricultural and Horticultural Products, Pesticide Analysis Group.,Cargo ou função, Head of the Pesticide Analysis Department.
Outras atividades técnico-científicas , R&D Department, Primary Agricultural and Horticultural Products, Pesticide Analysis Group.,Atividade realizada, Developmet, validation and implementation of analytical methods using advanced sample preparation.