TY - JOUR
T1 - Chromatography of N-methylcarbamates in the gaseous phase
AU - Wheeler, Larry
AU - Strother, Allen
N1 - Funding Information:
Thanks are to be extended to Dr. W. W. HANNEMAN Company for his suggestions and providing the OV-17. This study was supported by a grant from the U. S. Public Health Service (Grant No. 5 Ror ES 00278).
PY - 1969
Y1 - 1969
N2 - Gas-liquid chromatography was used to successfully separate certain pesticidal phenyl N-methylcarbamates from their phenolic moieties. A slightly polar 3% OV-17 liquid phase was utilized and compared with a mixed liquid phase polarity column, 1.5% SE-30 and 2% Carbowax 20M. Retention times, carbamate to phenol ratios, peak symmetry values and height equivalent to a theoretical plate values are reported as functions dependent on temperature. Small amount of breakdown products were observed with a majority of the compounds at 180° on the OV-17 column.
AB - Gas-liquid chromatography was used to successfully separate certain pesticidal phenyl N-methylcarbamates from their phenolic moieties. A slightly polar 3% OV-17 liquid phase was utilized and compared with a mixed liquid phase polarity column, 1.5% SE-30 and 2% Carbowax 20M. Retention times, carbamate to phenol ratios, peak symmetry values and height equivalent to a theoretical plate values are reported as functions dependent on temperature. Small amount of breakdown products were observed with a majority of the compounds at 180° on the OV-17 column.
UR - https://www.scopus.com/pages/publications/0014689001
UR - https://www.scopus.com/pages/publications/0014689001#tab=citedBy
U2 - 10.1016/s0021-9673(01)86232-4
DO - 10.1016/s0021-9673(01)86232-4
M3 - Article
C2 - 5364990
SN - 0021-9673
VL - 45
SP - 362
EP - 370
JO - Journal of Chromatography A
JF - Journal of Chromatography A
IS - C
ER -