Spiral stir bar sorptive extraction with polyaniline-polydimethylsiloxane sol-gel packings for the analysis of trace estrogens in environmental water and animal-derived food samples.
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DOI: 10.1002/jssc.201900819
Abstract: A spiral stir bar was proposed by using stainless steel spring as the extraction phase carrier to avoid the extraction phase friction and increase the amount of extraction phase for improving extraction efficiency. The extraction… read more here.
Keywords: spiral stir; extraction phase; extraction; stir bar ... See more keywords