Taylor, Adam C. published the artcileUse of Chemcatcher passive sampler with high-resolution mass spectrometry and multi-variate analysis for targeted screening of emerging pesticides in water, HPLC of Formula: 67747-01-7, the publication is Analytical Methods (2020), 12(32), 4015-4027, database is CAplus and MEDLINE.
Pesticides present at trace concentrations are a common cause of poor water quality. Screening generates large qual. data sets, therefore, there is a need for improved monitoring methods and data interpretation strategies to reduce the need for repetition, and increase the quality of information for end-users. Passive sampling is an in situ time integrative technique, increasingly used for monitoring pesticides in water. Here, we describe a method using the Chemcatcher passive sampler, coupled to targeted screening using liquid chromatog.-quadrupole-time-of-flight mass spectrometry, and a com. available library. Statistical anal. was performed using Agilent Mass Profiler Professional software. Water sampling took place over one year, at three riverine sites in the south of England, UK. Statistical interpretation of time integrative data from passive sampling could distinguish regular and episodic pesticide inputs, and detected compounds neglected by routine monitoring methods. One hundred and eleven pesticides were identified including legacy and current use compounds with diverse origins and uses. Spatial and temporal trends were identified enabling prioritisation of seasonal monitoring at each site. This approach maximises the utility of qual. assessment and may help water quality managers to rationalise pesticide fate in future, providing significant addnl. insight without the need to increase the scope and cost of monitoring.
Analytical Methods published new progress about 67747-01-7. 67747-01-7 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Amine,Benzene,Ether,Benzene Compounds, name is N-(2-(2,4,6-Trichlorophenoxy)ethyl)propan-1-amine, and the molecular formula is C15H25BN2O4, HPLC of Formula: 67747-01-7.
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