Development of a simple and valid method for the trace determination of phthalate esters in human plasma using dispersive liquid-liquid microextraction coupled with gas chromatography-mass spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of separation science"
DOI: 10.1002/jssc.201700589
Abstract: A new method was developed for the trace determination of phthalic acid esters in plasma using dispersive liquid-liquid microextraction and gas chromatography with mass spectrometry analysis. Plasma proteins were efficiently precipitated by trichloroacetic acid and… read more here.
Keywords: extraction; liquid; gas; method ... See more keywords
Trace determination of imidacloprid and its major metabolites in wheat-soil system.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200187
Abstract: Trace analysis method is a reliable basis for studying the translocation and metabolism of imidacloprid used as an insecticide in wheat, and it clarifies whether biologically active metabolites including residual imidacloprid, have long-lasting insecticidal potency… read more here.
Keywords: wheat soil; determination imidacloprid; trace determination; soil ... See more keywords
Trace determination of Ag(I) after reduction to Ag nanoparticles and sol–gel entrapment by alginic acid hydrogel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Iranian Chemical Society"
DOI: 10.1007/s13738-018-1456-2
Abstract: The main goal of this work is development of an effective analytical method for trace determination of Ag(I). The novelty of the Ag(I) preconcentration–determination method is mainly referred to the material and the enrichment–detection process… read more here.
Keywords: microscopy; determination; method; alginic acid ... See more keywords
Dual wave β-correction spectrophotometry for trace determination and chemical speciation of As(III)/As(V) in water
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DOI: 10.1016/j.microc.2020.105856
Abstract: Abstract A facile and low-cost strategy for trace determination and chemical speciation of As(III) and As(V) has been developed via dual wave β-correction spectrophotometry. As(III) in the presence of chromogenic reagent zincon forms a purple… read more here.
Keywords: determination chemical; determination; trace determination; speciation iii ... See more keywords
Poly(methyl methacrylate)-modified cellulose fibers patterned with highly selective chromogenic reagent for rapid and trace determination of Co2+ in water
Sign Up to like & getrecommendations! Published in 2018 at "Analytical Methods"
DOI: 10.1039/c8ay01746h
Abstract: A simple one-step assay for the trace determination of Co2+ was developed on filter paper modified with solubilized polymethyl methacrylate (PMMA) and arrays of 3-[(2-mercapto-vinyl)-hydrazono]-1,3-dihydro-indol-2-one (MHDI) reagent. The paper modified with a thin film of… read more here.
Keywords: determination; co2; trace determination; cellulose fibers ... See more keywords
Novel preparation of red fluorescent carbon dots for tetracycline sensing and its application in trace determination.
Sign Up to like & getrecommendations! Published in 2022 at "Talanta"
DOI: 10.2139/ssrn.4170374
Abstract: The controllable design of red-emitting carbon dots and further exploration of their application in the trace determination of environmental pollutants remains a tremendous challenge. Herein, the novel strategy for red fluorescent carbon dots (R-CDs) with… read more here.
Keywords: carbon dots; trace determination; trace; fluorescent ... See more keywords