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In this study, a method for assessing the occurrence of trace amounts of 12 representative estrogenic compounds in sewage and surface waters was developed. The selected substances were the phytoestrogens daidzein, genistein and biochanin A, the alkylphenols bisphenol A and 4-nonylphenol, the natural hormones 17β-estradiol, estrone, estriol and the synthetic hormone 17α-ethynylestradiol and the mycoestrogens...
A method for the simultaneous determination of selected maize and grain herbicides (amidosulfuron, N-([{[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl}amino)sulfonyl]-N-methylme thanesulfonamide; bentazone, 3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one2,2-dioxide; 2,4-D, (2,4-dichlorophenoxy)acetic acid; MCPA, (4-chloro-2-methylphenoxy)acetic acid; metosulam, N-(2,6'-dichloro-3-methylphenyl)-5,7-dimethoxy[1,2,4]triazolo[1,5-a]pyrimidi...
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