Duenas-Mas, Maria Jesus published the artcileSupramolecular solvent-based microextraction probe for fast detection of bisphenols by ambient mass spectrometry, Computed Properties of 80-09-1, the publication is Chemosphere (2022), 133719, database is CAplus and MEDLINE.
In this study, we investigated for the first time the suitability of supramol. solvent (SUPRAS)-based microextraction probe for the development of generic and fast sample treatment prior to qual. anal. by ambient mass spectrometry (AMS) based on ASAP (atm. solids anal. probe). SUPRAS are nanostructured liquids formed by the self-assembly of amphiphilic aggregates with multiple binding sites and microenvironments of different polarity for the efficient extraction of multiple compounds Different types of SUPRAS were evaluated as a simple and single step sample treatment for ASAP. The method was applied to the screening of bisphenol A and structural analogs in thermal paper. Optimal results were achieved with SUPRAS synthesized with 1-decanol in mixtures of ethanol:water. SUPRAS (1.1-2μL) were loaded onto glass probes and placed in contact with samples for 10 s before ASAP anal. AMS signal peaks (width: 0.2-0.5 min) were easily integrated and normalized with internal standards (RSD: 2-25%). The method was applied to 62 samples of thermal paper. BPA and BPS were the most widely used, this highlighting the progressive industrial replacement of BPA by BPS.
Chemosphere published new progress about 80-09-1. 80-09-1 belongs to alcohols-buliding-blocks, auxiliary class Ploymers, name is 4,4′-Sulfonyldiphenol, and the molecular formula is C12H10O4S, Computed Properties of 80-09-1.
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