ZIF-67 Templated Synthesis of Nanoporous Carbon as an Efficient Adsorbent for Preconcentration of Flunitrazepam from Beverage Samples
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DOI: 10.1007/s12161-017-0846-x
Abstract: In this work, a nanoporous carbon (denoted as Co-NC) with high surface area, large pore volumes, strong magnetic response, and good graphitization degree was prepared using zeolitic imidazole framework (ZIF-67) as both a precursor and… read more here.
Keywords: carbon; microscopy; beverage samples; flunitrazepam beverage ... See more keywords
Air-assisted solvent terminated dispersive liquid–liquid microextraction (AA-ST-DLLME) for the determination of lead in water and beverage samples by graphite furnace atomic absorption spectrometry
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DOI: 10.1016/j.microc.2020.105828
Abstract: Abstract A preconcentration method based on a novel hybrid air-assisted solvent terminated dispersive liquid-liquid microextraction (AA-ST-DLLME) using a domestic fish-tank pump as a bubble generator was developed for the determination of Pb in water and… read more here.
Keywords: air assisted; liquid; microextraction; determination ... See more keywords
Smartphone-based colorimetric determination of gamma-butyrolactone and gamma-hydroxybutyrate in alcoholic beverage samples.
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DOI: 10.1111/1556-4029.15042
Abstract: Gamma-hydroxybutyrate (GBH) is a popular recreational drug. Its strong sedative and amnesic effects have led to drug-facilitated sexual assaults, poisonings, overdose, and death. As a result, legislation has restricted its availability leading to GHB, consumers… read more here.
Keywords: gamma butyrolactone; alcoholic beverage; gamma; gamma hydroxybutyrate ... See more keywords