Gas-liquid chromatography of a herbicide, 2, 4-dichlorophenoxyacetic acid ethyl ester
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چکیده
منابع مشابه
Microbial decomposition of 2, 4-dichlorophenoxyacetic acid.
ETCHELLS, J. L., COSTILOW, R. N., AND BELL, T. A. 1952 Identification of yeasts from commercial cucumber fermentations in northern brining areas. Farlowia, 4, 249-264. JANSEN, E. F., AND MACDONNELL, L. R. 1945 Influence of methoxyl content of pectic substances on the action of polygalacturonase. Arch. Biochem., 8, 97-112. JANSEN, E. F., MACDONNELL, L. R., AND JANG, R. 1945 Simultaneous actions ...
متن کاملManagement of 2, 4- Dichlorophenoxyacetic Acid Intoxication by Hemodialysis: A Case Report
Background: The herbicide 2, 4-dichlorophenoxyacetic acid (2, 4-D) can cause moderate to lethal poisoning. Although urine alkalization has been recommended as the main treatment, hemodialysis (HD) may be more effective in severe cases. Case: On 24th June 2014, a 53- year-old man ingested a high amount of 40% 2, 4-D. He suffered from mouth and epigastric burning sensation, vomiting and nausea...
متن کاملGas-liquid chromatography of hyocholic acid.
Partial derivatives of hyocholic acid were formed under the usual conditions for trifluoroacetylation of bile acids (trifluoroacetic anhydride, 35 degrees C for 20 min). Complete trifluoroacetylation of hyocholic acid was achieved at 80 degrees C for 30 min, or at 60 degrees C for 30 min when a trace of pyridine was added to the reaction mixture.
متن کاملphoto -chemical degradation of 2, 4- dichlorophenoxyacetic acid (2, 4-d) in the effluent
background: 2, 4-dichlorophenoxy acetic acid (2, 4-d) is well known as inexpensive herbicides but it can give rise to undesirable pollution. the objective of this investigation was to describe a photo-chemical system for degradation of 2, 4-d. methods: a designed photolytic cell system was used in this study with a 150w or 400w uv lamp. a set of experiments was carried out at ph 1.5, 2.5, 3.5 a...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1962
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.11.523