34 / 130
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28
24.
Schenck, F. J. and
Wong, J. W
. Optimizing sample clean-up for the determination of
pesticide residues in food.
43
rd
Annual Florida Pesticide Residue Workshop/8
th
Annual
Foodborne Pathogen Analysis Conference
, Orlando, FL, July 16-19,
2006
.
23.
Krynitsky, A. J., Heller, D. N., Turnipseed, S. B.,
Wong, J. W.
, Hayward, D. G., and Barry,
T. Criteria for Identification and Confirmation of Chemical Compounds Using Mass
Spectrometry.
Basic Mass Spectrometry Workshop,
FDA Forensic Chemistry Center,
Cincinnati, OH, June 5-9,
2006
.
22.
Schenck, F. J.,
Wong, J. W.
, Hennessy, M. K. A comparison of solid phase extraction
cleanups for use with the QuEChERS Method.
119
th
AOAC Annual Meeting
and Exposition
,
Orlando, FL, September 11-14,
2005
.
21.
*Wong, J. W.
, Wirtz, M. S., Hennessy, M. K., Krynitsky, A. J., Capar, S. G. Pesticides in
Dietary Supplements.
International Conference of Horticultural Society
, Oxford, MS,
August 15-19,
2005
.
20.
Schenck, F. J.,
Wong, J. W.
, Hennessy, M. K. A comparison of solid phase extraction
cleanups for use with the QuEChERS Method S.
42
nd
Annual Florida Pesticide Residue
Workshop/7
th
Annual Foodborne Pathogen Analysis Conference
. St. Petersburg Beach, FL,
July 17-20,
2005
.
19.
Wong, J. W.
, Hennessy, M. K., Krynitsky, A. J., Parker, A. N., Schenck, F. J. Multiresidue
analysis of organohalogen pesticides in produce by the QuEChERS method and GC-
MS/SIM.
15
th
California Pesticide Residue Workshop
, Sacramento, CA, April 25-29,
2005
.
18.
Krynitsky, A. J., Niemann, R. A.,
Wong, J. W
. Rapid determination of perchlorate anion in
foods by ion chromatography-tandem mass spectrometry.
15
th
California Pesticide Residue
Workshop
, Sacramento, CA, April 25-29.
2005
.
17.
Schenck, F. J., Parker, A.,
Wong, J.
, Hennessy, M. K., Krynitsky, A. J., Brown, A.,
Reliford, M., Podhorniak, L. V. Multi-laboratory evaluation of the QuEChERS approach to
pesticide residue analysis.
2005 FDA Science Forum
, Washington DC, April 25,
2005
.
16.
Hayward, D.,
Wong, J.
, Krynitsky, A. J. PBDE and PCB levels correlated in wild caught
and farm-raised fish fillets in the USA.
Dioxin 2004: 24
th
International Symposium on
Halogenated Environmental Organic Pollutants and POPS
, Berlin, Germany, September 6-
10,
2004
.
15.
Wong, J. W.
, Webster, M. G., Halverson, C. A., Hengel, M. J., McChesney, M., Ngim, K.
K., Ebeler, S. E. Multiresidue pesticide analysis in wines by solid-phase extraction and
capillary gas chromatography-mass spectrometry with selective ion monitoring.
224
th
American Chemical Society National Meeting
, Boston, MA, August 18-22,
2002
.
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