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1

Application of mass spectrometry in the regulatory analysis of pesticides and industrial chemicals in food and feed commodities

Thomas Cairns, Emil G. Siegmund, Robert A. Jacobson, Tom Barry, Glenn Petzinger, William Morris, David Heikes

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1983

Language:

english

File:

PDF, 1.41 MB

english, 1983

2

Multiresidue pesticide analysis by ion-trap technology: A clean-up approach for mass spectral analysis

Thomas Cairns, Milton A. Luke, Kin S. Chiu, David Navarro, Emil G. Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1993

Language:

english

File:

PDF, 587 KB

english, 1993

3

Identification of Prescription Drugs in Adulterated Chinese Herbal Medications

Thomas Cairns, Emil G. Siegmund, Bobby R. Rader

Journal:

Pharmaceutical Research

Year:

1987

File:

PDF, 512 KB

1987

4

Chemical ionization mass spectrometry of amygdalin with ammonia gas

Thomas Cairns, Emil G. Siegmund

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1982

Language:

english

File:

PDF, 216 KB

english, 1982

5

Liquid chromatography mass spectrometry of thermally labile pesticides

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1983

Language:

english

File:

PDF, 468 KB

english, 1983

6

Liquid chromatography mass spectrometry of dexamethasone and betamethasone

Thomas Cairns, Emil G. Siegmund, John J. Stamp, Jerome P. Skelly

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1983

Language:

english

File:

PDF, 523 KB

english, 1983

7

Chemical ionization mass spectrometry of carbamates. 1—N-phenylcarbamates—propham and chlorpropham

Thomas Cairns, Emil. G. Siegmund, John J. Stamp

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1984

Language:

english

File:

PDF, 560 KB

english, 1984

8

Chemical ionization mass spectrometry of iprodione and its metabolites

Thomas Cairns, Emil G. Siegmund

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1984

Language:

english

File:

PDF, 401 KB

english, 1984

9

Chemical ionization mass spectrometry of dichlofluanid and its major metabolite

Thomas Cairns, Emil G. Siegmund

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1986

Language:

english

File:

PDF, 441 KB

english, 1986

10

Levels of plasticizer in the frequent plasma donor

Thomas Cairns, Kin S. Chiu, Emil G. Siegmund, Bruce Williamson, James G. Fisher

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1986

Language:

english

File:

PDF, 440 KB

english, 1986

11

Residue characterization of triadimefon in grapes by gas chromatography and mass spectrometry/mass spectrometry

Thomas Cairns, Emil G. Siegmund, Kin S. Chiu, Raymond Nelson

Journal:

Biological Mass Spectrometry = Journal of Mass Spectrometry (Wiley)

Year:

1989

Language:

english

File:

PDF, 411 KB

english, 1989

12

Evolving criteria for confirmation of trace level residues in food and drugs by mass spectrometry. Part I

Thomas Cairns, Emil G. Siegmund, John J. Stamp

Journal:

Mass Spectrometry Reviews

Year:

1989

Language:

english

File:

PDF, 1.45 MB

english, 1989

13

Evolving criteria for confirmation of trace level residues in food and drugs by mass spectrometry. Part II

Thomas Cairns, Emil G. Siegmund, John J. Stamp

Journal:

Mass Spectrometry Reviews

Year:

1989

Language:

english

File:

PDF, 1.55 MB

english, 1989

14

Chemical ionization of Mirex with ammonia gas

Thomas Cairns, Emil G. Siegmund

Journal:

Journal of Mass Spectrometry

Year:

1981

Language:

english

File:

PDF, 145 KB

english, 1981

15

Letters to the editor

Thomas Cairns, Emil G. Siegmund, Tom Barry, Glenn Petzinger, Timothy G. Morgan, Eric E. Kingston, Frank M. Harris, John H. Brynon, Michael P. Barbalas, Frantisek Turecek, Fred W. McLafferty

Journal:

Journal of Mass Spectrometry

Year:

1982

Language:

english

File:

PDF, 350 KB

english, 1982

16

Chemical ionization of ethylene dibromide with ammonia gas

Thomas Cairns, Emil G. Siegmund

Journal:

Journal of Mass Spectrometry

Year:

1985

Language:

english

File:

PDF, 240 KB

english, 1985

17

Letters to the editor

Thomas Cairns, Emil G. Siegmund, John J. Stamp, Atta-ur-Rahman, Khisal Ahmed Alvi, E. R. J. Wils, A. G. Hulst

Journal:

Journal of Mass Spectrometry

Year:

1986

Language:

english

File:

PDF, 461 KB

english, 1986

18

Temperature dependence of neburon mass spectra using thermospray or a moving-belt interface

Thomas Cairns, Emil G. Siegmund, John J. Stamp

Journal:

Rapid Communications in Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 360 KB

english, 1987

19

Chemical ionization of benzyl isothiocyanate with ammonia: Observance of an SN1 reaction involving the tropylium fragment ion

Thomas Cairns, Emil G. Siegmund, John J. Stamp

Journal:

Rapid Communications in Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 283 KB

english, 1987

20

Thermospray mass spectrometry of aldicarb and its metabolites

Thomas Cairns, Emil G. Siegmund, John J. Stamp

Journal:

Rapid Communications in Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 223 KB

english, 1987

21

Diagnostic daughter ions for steroidal 4-en-3-ones

Thomas Cairns, Emil G. Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1987

Language:

english

File:

PDF, 255 KB

english, 1987

22

Thermospray mass spectrometry of thiazides. A novel elimination and rearrangement resulting from a molecular adduct ion

Thomas Cairns, Emil G. Siegmund, John J. Stamp, Thomas L. Barry, Glenn Petzinger

Journal:

Rapid Communications in Mass Spectrometry

Year:

1988

Language:

english

File:

PDF, 342 KB

english, 1988

23

Screening by tandem mass spectrometry for trace levels of alkylbenzenes

Thomas Cairns, Emil G. Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1989

Language:

english

File:

PDF, 377 KB

english, 1989

24

Tandem mass spectrometry of fatty acid methyl esters. Evidence for bicyclic product ions

Thomas Cairns, Emil G. Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1989

Language:

english

File:

PDF, 308 KB

english, 1989

25

Tandem mass spectrometry of mirex

Thomas Cairns, Emil G. Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1989

Language:

english

File:

PDF, 200 KB

english, 1989

26

Potential misidentification of trichlorophenylethanol in imported peppers

Thomas Cairns, Emil G. Siegmund, Thomas L. Barry, Glenn Petzinger

Journal:

Rapid Communications in Mass Spectrometry

Year:

1990

Language:

english

File:

PDF, 266 KB

english, 1990

27

Methane chemical ionization of pesticides by ion-trap technology: Spectral characteristics and data precision

Thomas Cairns, Kin. S. Chiu, Emil Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 688 KB

english, 1992

28

Improvements in ion-trap chemical-ionization performance

Thomas Cairns, Kin S. Chiu, Emil Siegmund, Michael Weber

Journal:

Rapid Communications in Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 473 KB

english, 1992

29

Multiresidue pesticide analysis by ion-trap mass spectrometry

Thomas Cairns, Kin S. Chiu, David Navarro, Emil Siegmund

Journal:

Rapid Communications in Mass Spectrometry

Year:

1993

Language:

english

File:

PDF, 1.09 MB

english, 1993

30

False positive halogen responses on HECD by fatty acids

Thomas Cairns, Emil G. Siegmund, Jerry E. Froberg

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1984

Language:

english

File:

PDF, 302 KB

english, 1984

31

Niacinamide in canned tomato sauce

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1984

Language:

english

File:

PDF, 219 KB

english, 1984

32

Quantification of carbaryl in pineapples by HPLC and GCMS-CI-NH3

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose, William S Langham, Kin S. Chiu

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1984

Language:

english

File:

PDF, 253 KB

english, 1984

33

Occurrence of pentachloronitrobenzene and its metabolites in spinach leaves

Thomas Cairns, Emil G. Siegmund, Herbert T. Masumoto

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1983

Language:

english

File:

PDF, 210 KB

english, 1983

34

Incidence ofcis-4-cyclohexene-1,2-dicarboximide in fruit crops treated with captan

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1983

Language:

english

File:

PDF, 205 KB

english, 1983

35

Potential identification problems with carbaryl

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1983

Language:

english

File:

PDF, 272 KB

english, 1983

36

Identification of triallate in grain pellets

Thomas Cairns, Emil G. Siegmund, Gregory M. Doose

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1983

Language:

english

File:

PDF, 217 KB

english, 1983

37

Identification of diazinon and its metabolite in spinach by chemical lonization mass spectrometry

Thomas Cairns, Emil G. Siegmund, Jerry E. Froberg

Journal:

Bulletin of Environmental Contamination and Toxicology

Year:

1985

Language:

english

File:

PDF, 214 KB

english, 1985

38

Metastasen

Emil Winteler, Biedermann, Isola, Kurt Wagner, Erich Wirth, Gerd Peters, Pichler, C. Kruchen, Sunder-Plassmann, W. Fischer, R. Hummel, Voss, Rother, H. Siegmund

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1942

Language:

german

File:

PDF, 481 KB

german, 1942

39

Structural Determination of Testosterone Esters in Oil Injectables by Thermospray Mass Spectrometry

Thomas Cairns, Emil G. Siegmund, Thomas S. Savage

Journal:

Pharmaceutical Research

Year:

1988

File:

PDF, 563 KB

1988

40

PCBs. Regulatory history and analytical problems

Cairns, Thomas, Siegmund, Emil G.

Journal:

Analytical Chemistry

Year:

1981

Language:

english

File:

PDF, 10.47 MB

english, 1981

41

Residue levels of ethyl carbamate in wines and spirits by gas chromatography and mass spectrometry/mass spectrometry

Cairns, Thomas., Siegmund, Emil G., Luke, Milton A., Doose, Gregory M.

Journal:

Analytical Chemistry

Year:

1987

Language:

english

File:

PDF, 603 KB

english, 1987

42

Identification of several new metabolites from pentachloronitrobenzene by gas chromatography/mass spectrometry

Cairns, Thomas, Siegmund, Emil G., Krick, Fred

Journal:

Journal of Agricultural and Food Chemistry

Year:

1987

Language:

english

File:

PDF, 665 KB

english, 1987

43

Chemical ionization mass spectrometry of isofenphos and its metabolites

Cairns, Thomas., Siegmund, Emil G., Bong, Rodney L.

Journal:

Analytical Chemistry

Year:

1984

Language:

english

File:

PDF, 587 KB

english, 1984

44

Determination of polychlorinated biphenyls by chemical ionization mass spectrometry

Cairns, Thomas., Siegmund, Emil G.

Journal:

Analytical Chemistry

Year:

1981

Language:

english

File:

PDF, 1.37 MB

english, 1981

45

Quantitative determination of conjugated and esterified estrogens by gas chromatography/chemical ionization mass spectrometry

Cairns, Thomas., Siegmund, Emil G., Rader, Bobby.

Journal:

Analytical Chemistry

Year:

1981

Language:

english

File:

PDF, 673 KB

english, 1981

46

Characterization of glucuronides by chemical ionization mass spectrometry with ammonia as reagent gas

Cairns, Thomas., Siegmund, Emil G.

Journal:

Analytical Chemistry

Year:

1982

Language:

english

File:

PDF, 740 KB

english, 1982

47

Chemical ionization mass spectrometry of carbamate pesticides: a major dissociation pathway

Stamp, John J., Siegmund, Emil G., Cairns, Thomas.

Journal:

Analytical Chemistry

Year:

1986

Language:

english

File:

PDF, 1000 KB

english, 1986

48

Liquid chromatography/mass spectrometry of Kepone hydrate, Kelevan, and Mirex

Cairns, Thomas., Siegmund, Emil G., Doose, Gregory M.

Journal:

Analytical Chemistry

Year:

1982

Language:

english

File:

PDF, 655 KB

english, 1982

49

Confirmation of trace level residues in the food supply

Cairns, Thomas, Siegmund, Emil G.

Journal:

Critical Reviews in Food Science and Nutrition

Year:

1991

Language:

english

File:

PDF, 435 KB

english, 1991

50

Snow peas and acephate. Confirmation of illegal pesticide residues

Cairns, Thomas, Siegmund, Emil G., Doose, Gregory M., Oken, Andrew C.

Journal:

Analytical Chemistry

Year:

1985

Language:

english

File:

PDF, 6.16 MB

english, 1985

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