L.G.M.Th. Tuinstra: search on Z-Library

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1

Identification and determination of metabolites in plant cell biotechnology by gas chromatography and gas chromatography/mass spectrometry : Application to Nonpolar Products of Chrysanthemum cinerariaefolium and Tagetes Species

A.F. Groneman, M.A. Posthumus, L.G.M.Th. Tuinstra, W.A. Traag

Journal:

Analytica Chimica Acta

Year:

1984

Language:

english

File:

PDF, 766 KB

english, 1984

2

Determination of aflatoxins in cattle feed by liquid chromatography and post-column derivatization with electrochemically generated bromine

W.Th. Kok, Th.C.H. van Neer, W.A. Traag, L.G.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1986

Language:

english

File:

PDF, 349 KB

english, 1986

3

Chromatographic separations of metal chélates present in commercial fertilisers: II. Development of an ion-pair chromatographic separation for the simultaneous determination of the FE(III) chelates of EDTA, DTPA, HEEDTA, EDDHA and EDDHMA and the Cu(II), Zn(II) and Mn(II) chelates of EDTA

Marian Deacon, Malcolm R. Smyth, Louis G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1994

Language:

english

File:

PDF, 737 KB

english, 1994

4

Effects of Polychlorinated Biphenyls (PCBs) and Dioxins on Growth and Development

Sauer, P.J.J., Huisman, M., Koopman-Esseboom, C., Morse, D.C., Smits-van Prooije, A.E., van de Berg, K.J., Tuinstra, L.G.M.Th., van der Paauw, C.G., Boersma, E.R., Weisglas-Kuperus, N., Lammers, J.H.C

Journal:

Human & Experimental Toxicology

Year:

1994

Language:

english

File:

PDF, 633 KB

english, 1994

5

Universal extraction/clean-up procedure for screening of pesticides by extraction with ethyl acetate and size exclusion chromatography

A.H. Roos, A.J. Van Munsteren, F.M. Nab, L.G.M.Th. Tuinstra

Journal:

Analytica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 480 KB

english, 1987

6

Determination of individual chlorinated biphenyls in agricultural products by automated capillary gas chromatography : Determination in cattle feed and its relation to milk residues

L.G.M.Th. Tuinstra, W.A. Traag, A.J. Van Munsteren

Journal:

Journal of Chromatography A

Year:

1981

Language:

english

File:

PDF, 446 KB

english, 1981

7

Low control beliefs, classical coronary risk factors, and socio-economic differences in heart disease in older persons

H. Bosma, C.H.M. Van Jaarsveld, J. Tuinstra, R. Sanderman, A.V. Ranchor, J.Th.M. Van Eijk, G.I.J.M. Kempen

Journal:

Social Science & Medicine

Year:

2005

Language:

english

File:

PDF, 228 KB

english, 2005

8

Data processing of GLC pesticide analyses by means of a time-shared computer system

L. G. M. Th. Tuinstra, J. B. H. D. de Graaff

Journal:

Chromatographia

Year:

1971

Language:

english

File:

PDF, 295 KB

english, 1971

9

Perinatal exposure to polychlorinated biphenyls and dioxins and its effect on neonatal neurological development

Marcel Huisman, Corine Koopman-Esseboom, Václav Fidler, Mijna Hadders-Algra, Cornelis G. van der Paauw, Louis G.M.Th. Tuinstra, Nynke Weisglas-Kuperus, Pieter J.J. Sauer, Bert C.L. Touwen, E.Rudy Boer

Journal:

Early Human Development

Year:

1995

Language:

english

File:

PDF, 1.23 MB

english, 1995

10

Automated determination of aflatoxin B1 in cattle feed by two-column solid-phase extraction with on-line high-performance liquid chromatography

J.A. van Rhijn, J. Viveen, L.G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1992

Language:

english

File:

PDF, 366 KB

english, 1992

11

Sampling and analysis of the soil fumigants 1,3-dichloropropene and methyl isothiocyanate in the air

F. Berg, M. Leistra, A. H. Roos, L. G. M. Th. Tuinstra

Journal:

Water, Air & Soil Pollution

Year:

1992

Language:

english

File:

PDF, 694 KB

english, 1992

12

Tandem capillary gas chromatography in pesticide residue analysis

L.G.M.Th. Tuinstra, W.A. Traag, A.J. van Munsteren, V. Van Hese

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 456 KB

english, 1987

13

Automated two-dimensional HPLC residue procedure for glyphosate on cereals and vegetables with postcolumn fluoregenic labelling

L. G. M. Th. Tuinstra, P. G. M. Kienhuis

Journal:

Chromatographia

Year:

1987

Language:

english

File:

PDF, 474 KB

english, 1987

14

Automated clean-up procedure for the gas chromatographic-high-resolution mass spectrometric determination of polychlorinated dibenzo-p-dioxins and dibenzofurans in milk

J.A. van Rhijn, W.A. Traag, W. Kulik, L.G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1992

Language:

english

File:

PDF, 873 KB

english, 1992

15

Simultaneous determination of planar chlorobiphenyls and polychlorinated dibenzo-p-dioxins and -furans in Dutch milk using isotope dilution and gas chromatography—high-resolution mass spectrometry

J.A. van Rhijn, W.A. Traag, P.F. van de Spreng, L.G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1993

Language:

english

File:

PDF, 194 KB

english, 1993

16

Chromatographic separations of metal chelates present in commercial fertilizers: I. Development of a gel permeation chromatographic separation method for the identification of metal chelates in commercial fertilizers

Marian Deacon, Malcolm R. Smyth, Louis G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1993

Language:

english

File:

PDF, 677 KB

english, 1993

17

The Dutch PCB/dioxin study Contents of dioxins, planar and other PCBs in human milk from the Rotterdam and Groningen area

L.G.M.Th. Tuinstra, M. Huisman, E.R. Boersma

Journal:

Year:

1994

Language:

english

File:

PDF, 478 KB

english, 1994

18

Alternatives for Cyclopentadienyl Ligands in Organoyttrium Chemistry: Bis( N , O -bis( tert -butyl)(alkoxydimethylsilyl)amido)yttrium Compounds

Duchateau, Robbert, Tuinstra, Thijs, Brussee, Edward A. C., Meetsma, Auke, van Duijnen, Piet Th., Teuben, Jan H.

Journal:

Organometallics

Year:

1997

Language:

english

File:

PDF, 346 KB

english, 1997

19

Automated glass capillary gas chromatographic analysis of PCB and organochlorine pesticide residues in agricultural products

L. G. M. Th. Tuinstra, W. A. Traag

Journal:

Journal of Separation Science

Year:

1979

Language:

english

File:

PDF, 342 KB

english, 1979

20

Multi-matrix-multi-pesticide method for agricultural products

Louis G.M.Th. Tuinstra, Frank R. Povel, Arie H. Roos

Journal:

Journal of Chromatography A

Year:

1991

Language:

english

File:

PDF, 315 KB

english, 1991

21

BCR (non-certified) reference materials for dioxins and furans in milk powder

E. A. Maier, R. Cleuvenbergen, G. N. Kramer, L. G. M.Th. Tuinstra, J. Pauwels

Journal:

Analytical and Bioanalytical Chemistry

Year:

1995

Language:

english

File:

PDF, 399 KB

english, 1995

22

Liquid Chromatographic Determination of Aflatoxin M1 in Milk Powder Using Immunoaffinity Columns for Cleanup: Interlaboratory Study

Tuinstra, Louis G M Th, Roos, Arie H, Van Trijp, John M P, Burdaspal, P A, Declercq, B, Dutton, M F, Donahue, K F, Fremy, J M, Pittet, A, Rasmussen, G, Rutschmann, M A, Sharman, M, Stubblefield, R D,

Journal:

Journal of AOAC International

Year:

1993

File:

PDF, 792 KB

1993

23

Interlaboratory studies of the determination of selected chlorobiphenyl congeners with capillary gas chromatography using splitless- and on-column injection techniques

L. G. M. Th. Tuinstra, A. H. Roos, B. Griepink, D. E. Wells

Journal:

Journal of Separation Science

Year:

1985

Language:

english

File:

PDF, 580 KB

english, 1985

24

Miniaturisation of size-exclusion chromatography as a powerful clean-up tool in residue analysis

J.A. Van Rhijn, L.G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1991

Language:

english

File:

PDF, 553 KB

english, 1991

25

The role of ferrous ions in the rapid degradation of oxamyl, methomyl and aldicarb in anaerobic soils

Richard H. Bromilow, Geoffrey G. Briggs, Mark R. Williams, Johan H. Smelt, Louis G. M. Th. Tuinstra, Wim A. Traag

Journal:

Pest Management Science

Year:

1986

Language:

english

File:

PDF, 780 KB

english, 1986

26

Erratum

L. G. M. Th. Tuinstra, W. Haasnoot

Journal:

Analytical and Bioanalytical Chemistry

Year:

1983

File:

PDF, 68 KB

1983

27

Rapid HPLC method for the determination of aflatoxin MIin milk at the ng/kg level

L. G. M. Th. Tuinstra, W. Haasnoot

Journal:

Analytical and Bioanalytical Chemistry

Year:

1982

Language:

english

File:

PDF, 218 KB

english, 1982

28

Determination of aflatoxin M1 in milk at the parts per trillion level

L.G.M.Th. Tuinstra, J.M. Bronsgeest

Journal:

Journal of Chromatography A

Year:

1975

Language:

english

File:

PDF, 263 KB

english, 1975

29

Procedure for the gas chromatographic-mass spectrometric confirmation of some exogenous growth-promoting compounds in the urine of cattle

L.G.M.Th. Tuinstra, W.A. Traag, H.J. Keukens, R.J. Van Mazijk

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 829 KB

english, 1983

30

Trends in PCB contamination in dutch coastal and inland fishery products 1972–1976

P. Hagel, L. G. M. Th. Tuinstra

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1978

Language:

english

File:

PDF, 219 KB

english, 1978

31

Multimycotoxin detection and clean-up method for aflatoxins, ochratoxin and zearalenone in animal feed ingredients using high-performance liquid chromatography and gel permeation chromatography

Catherine Dunne, Mary Meancy, Malcolm Smyth, Louis G.M.Th. Tuinstra

Journal:

Journal of Chromatography A

Year:

1993

Language:

english

File:

PDF, 759 KB

english, 1993

32

PCB and dioxin levels in plasma and human milk of 418 dutch women and their infants. Predictive value of PCB congener levels in maternal plasma for fetal and infant's exposure to PCBs and dioxins

C. Koopman-Esseboom, M. Huisman, N. Weisglas-Kuperus, C.G. Van der Paauw, L.G.M. Th.Tuinstra, E.R. Boersma, P.J.J. Sauer

Journal:

Year:

1994

Language:

english

File:

PDF, 586 KB

english, 1994

33

Dioxin and PCB levels in blood and human milk in relation to living areas in the Netherlands

C. Koopman-Esseboom, M. Huisman, N. Weisglas-Kuperus, E.R. Boersma, M.A.J. de Ridder, C.G. Van der Paauw, L.G.M.Th. Tuinstra, P.J.J. Sauer

Journal:

Year:

1994

Language:

english

File:

PDF, 526 KB

english, 1994

34

Sample clean-up and post-column derivatization for the determination of aflatoxin B1 in feedstuffs by liquid chromatography

W.A. Traag, J.M.P. van Trijp, L.G.M.Th. Tuinstra, W.Th. Kok

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 354 KB

english, 1987

35

Measured and computed concentrations of 1,3-dichloropropene and methyl isothiocyanate in air in a region with intensive use of soil fumigants

F. Berg, A. H. Roos, L. G. M. Th. Tuinstra, M. Leistra

Journal:

Water, Air & Soil Pollution

Year:

1994

Language:

english

File:

PDF, 1.08 MB

english, 1994

36

Neurological condition in 18-month-old children perinatally exposed to polychlorinated biphenyls and dioxins

Marcel Huisman, Corine Koopman-Esseboom, Caren I. Lanting, Cornelis G. van der Paauw, Louis G.M.Th. Tuinstra, Václav Fidler, Nynke Weisglas-Kuperus, Pieter J.J. Sauer, E.Rudy Boersma, Bert C.L. Touwen

Journal:

Early Human Development

Year:

1995

Language:

english

File:

PDF, 861 KB

english, 1995

37

The Dutch PCB/dioxin study Development of a method for the determination of dioxins, planar and other PCBs in human milk

L.G.M.Th. Tuinstra, W.A. Traag, J.A. van Rhijn, P.F. v.d. Spreng

Journal:

Year:

1994

Language:

english

File:

PDF, 674 KB

english, 1994

38

USE OF GAS-TIGHT PLASTIC FILMS DURING FUMIGATION OF GLASSHOUSE SOILS WITH METHYL BROMIDE - I. SIGNIFICANCE OF PERMEATION AND LEAKAGE FOR THE EMISSION INTO THE OUTSIDE AIR

de Heer, H., Tuinstra, L.G.M.Th., Hamaker, Ph., van der Burg, A.M.M.

Journal:

Acta Horticulturae

Year:

1984

File:

PDF, 716 KB

1984

39

Determination of planar chlorobiphenyls in animal fat

L. G. M. Th. Tuinstra, J. A. van Rhijn, A. H. Roos, W. A. Traag, R. J. van Mazijk, P. J. W. Kolkman

Journal:

Journal of Separation Science

Year:

1990

Language:

english

File:

PDF, 516 KB

english, 1990

40

Comparison of the results for the analysis of individual chlorobiphenyl congeners in various interlaboratory exercises

Louis G. M. Th. Tuinstra, Arie H. Roos, Dave E. Wells, Ben Griepink

Journal:

Microchimica Acta

Year:

1989

Language:

english

File:

PDF, 408 KB

english, 1989

41

The development of five animal feed reference materials, certified for their aflatoxin B 1 content

Van Egmond, H. P., Patel, S., Paulsch, W. E., Sizoo, E. A., Tuinstra, L. G. M. TH., Wood, G., Boenke, A., Schurer, B., Wagstaffe, P. J.

Journal:

Food Additives & Contaminants

Year:

1994

Language:

english

File:

PDF, 1.19 MB

english, 1994

42

Ion Trap Detection for Development of a Multiresidue/Multi Matrix Method for Pesticide Residues in Agricultural Products

Th. Tuinstra, L. G. M., Van De Spreng, P., Gaikhorst, P.

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

1995

Language:

english

File:

PDF, 540 KB

english, 1995

43

Capillary Gas Chromatographic Determination of Some Chlorobiphenyls in Eel Fat: Interlaboratory Study

Tuinstra, Louis G M Th, Roos, Arie H, Werdmuller, Geziena A

Journal:

Journal of AOAC International

Year:

1985

File:

PDF, 667 KB

1985

44

Fully automated column-switching HPLC determination of aflatoxin M1 in milk using dialysis as sample preparation

L. G. M. Th. Tuinstra, P. G. M. Kienhuis, W. A. Traag, M. M. L. Aerts, W. M. J. Beek

Journal:

Journal of Separation Science

Year:

1989

Language:

english

File:

PDF, 315 KB

english, 1989

45

Uptake of DDT and related compounds from soils into forage crops

J.H. Smelt, L.G.M.Th. Tuinstra, C.A.A.A. Maenhout, W. Luten

Journal:

Agro-Ecosystems

Year:

1975

Language:

english

File:

PDF, 602 KB

english, 1975

46

Quantitative Determination of Specified Chlorobiphenyls in Fish with Capillary Gas Chromatography and its use for Monitoring and Tolerance Purposes

Tuinstra, Louis G. M. Th., Driessen, Jaap J. M., Keukens, Henk J., Van Munsteren, Ton J., Roos, Arle H., Traag, Wim A.

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

1983

Language:

english

File:

PDF, 456 KB

english, 1983

47

Rapid determination of aflatoxin B1 in dutch feeding stuffs by high-performance liquid chromatography and post-column derivatization

L.G.M.Th. Tuinstra, W. Haasnoot

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 380 KB

english, 1983

48

Contribution of leaching of diazinon, parathion, tetrachlorvinphos and triazophos from glasshouse soils to their concentrations in water courses

M. Leistra, L.G.M.Th. Tuinstra, A.M.M. van der Burg, S.J.H. Crum

Journal:

Year:

1984

Language:

english

File:

PDF, 584 KB

english, 1984

49

Effects of ensilage methods and field drying on residues of DDT in grass and alfalfa

J.H. Smelt, G.W. Wieringa, L.G.M.Th. Tuinstra, W. Luten, C.A.A.A. Maenhout

Journal:

Agro-Ecosystems

Year:

1975

Language:

english

File:

PDF, 320 KB

english, 1975

50

Problems Encountered in the Determination of 2,3,4-2′4′5′ Hexachlorobiphenyl (CB 138) in Environmental Samples

Roos, A. H., Kienhuis, P. G. M., Traag, W. A., Tuinstra, L. G. M. Th.

Journal:

International Journal of Environmental & Analytical Chemistry

Year:

1989

Language:

english

File:

PDF, 297 KB

english, 1989

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