Matches in SemOpenAlex for { <https://semopenalex.org/work/W3161704361> ?p ?o ?g. }
- W3161704361 endingPage "603" @default.
- W3161704361 startingPage "585" @default.
- W3161704361 abstract "Magnetic solid-phase extraction was evaluated using polythiophene nanoparticles (Fe3O4@PTh) as the adsorbent for chromium speciation from water samples and total chromium preconcentration from food, biological, and soil samples. Chromium concentrations were determined by microsample injection system – flame atomic absorption spectrometry (MIS-FAAS). Chromium speciation was achieved with selective adsorption of Cr(III) in the presence of Cr(VI) by Fe3O4@PTh from pH 6.5 to 10.0. Total chromium was preconcentrated after the reduction of Cr(VI) to Cr(III). The linear range, detection limit, enrichment factor, and repeatability of the optimized method for Cr(III) in aqueous solution were 4-60 µg L−1, 1.3 µg L−1, 124.7, and 2.2%, respectively. The method was validated by analyzing SPS-WW2 Batch 114, NCS DC 78302 Tibet soil, and LGC7162 strawberry leaves as standard reference materials (SRMs). The results are in good agreement with the certified values. Good recovery, precision, and relative error values were obtained for chromium in real samples by the optimized method." @default.
- W3161704361 created "2021-05-24" @default.
- W3161704361 creator A5008490093 @default.
- W3161704361 creator A5027887856 @default.
- W3161704361 creator A5031933021 @default.
- W3161704361 creator A5042907468 @default.
- W3161704361 creator A5059368175 @default.
- W3161704361 date "2021-05-14" @default.
- W3161704361 modified "2023-09-23" @default.
- W3161704361 title "Speciation and preconcentration of chromium in real samples by magnetic polythiophene nanoparticle solid-phase extraction (SPE) coupled with microsampling injection – flame atomic absorption spectrometry (FAAS)" @default.
- W3161704361 cites W1972799207 @default.
- W3161704361 cites W1973870797 @default.
- W3161704361 cites W1979517000 @default.
- W3161704361 cites W1982493122 @default.
- W3161704361 cites W1985080221 @default.
- W3161704361 cites W1990502791 @default.
- W3161704361 cites W1993149728 @default.
- W3161704361 cites W1998502673 @default.
- W3161704361 cites W2010218979 @default.
- W3161704361 cites W2019139237 @default.
- W3161704361 cites W2023492373 @default.
- W3161704361 cites W2028843974 @default.
- W3161704361 cites W2038272873 @default.
- W3161704361 cites W2049378421 @default.
- W3161704361 cites W2050609711 @default.
- W3161704361 cites W2061707898 @default.
- W3161704361 cites W2066673580 @default.
- W3161704361 cites W2072112142 @default.
- W3161704361 cites W2076884714 @default.
- W3161704361 cites W2089308672 @default.
- W3161704361 cites W2090316461 @default.
- W3161704361 cites W2093010373 @default.
- W3161704361 cites W2094545393 @default.
- W3161704361 cites W2095303053 @default.
- W3161704361 cites W2097763322 @default.
- W3161704361 cites W2103168706 @default.
- W3161704361 cites W2122195583 @default.
- W3161704361 cites W2167119427 @default.
- W3161704361 cites W2328646069 @default.
- W3161704361 cites W2330810605 @default.
- W3161704361 cites W2331391864 @default.
- W3161704361 cites W2409548868 @default.
- W3161704361 cites W2462348516 @default.
- W3161704361 cites W2528910637 @default.
- W3161704361 cites W2588585106 @default.
- W3161704361 cites W2592840520 @default.
- W3161704361 cites W2770646457 @default.
- W3161704361 cites W2787178266 @default.
- W3161704361 cites W2790556442 @default.
- W3161704361 cites W2794593132 @default.
- W3161704361 cites W2802685693 @default.
- W3161704361 cites W2888921046 @default.
- W3161704361 cites W2889065042 @default.
- W3161704361 cites W2905623741 @default.
- W3161704361 cites W3033453184 @default.
- W3161704361 cites W3037741958 @default.
- W3161704361 cites W3085214738 @default.
- W3161704361 cites W4229676862 @default.
- W3161704361 cites W4239497264 @default.
- W3161704361 cites W804808468 @default.
- W3161704361 cites W2490174441 @default.
- W3161704361 doi "https://doi.org/10.1080/10739149.2021.1913746" @default.
- W3161704361 hasPublicationYear "2021" @default.
- W3161704361 type Work @default.
- W3161704361 sameAs 3161704361 @default.
- W3161704361 citedByCount "5" @default.
- W3161704361 countsByYear W31617043612021 @default.
- W3161704361 countsByYear W31617043612022 @default.
- W3161704361 countsByYear W31617043612023 @default.
- W3161704361 crossrefType "journal-article" @default.
- W3161704361 hasAuthorship W3161704361A5008490093 @default.
- W3161704361 hasAuthorship W3161704361A5027887856 @default.
- W3161704361 hasAuthorship W3161704361A5031933021 @default.
- W3161704361 hasAuthorship W3161704361A5042907468 @default.
- W3161704361 hasAuthorship W3161704361A5059368175 @default.
- W3161704361 hasConcept C100859065 @default.
- W3161704361 hasConcept C113196181 @default.
- W3161704361 hasConcept C119128265 @default.
- W3161704361 hasConcept C121332964 @default.
- W3161704361 hasConcept C147789679 @default.
- W3161704361 hasConcept C150394285 @default.
- W3161704361 hasConcept C154020017 @default.
- W3161704361 hasConcept C178790620 @default.
- W3161704361 hasConcept C184651966 @default.
- W3161704361 hasConcept C185592680 @default.
- W3161704361 hasConcept C2779310815 @default.
- W3161704361 hasConcept C33619061 @default.
- W3161704361 hasConcept C43617362 @default.
- W3161704361 hasConcept C4725764 @default.
- W3161704361 hasConcept C511782168 @default.
- W3161704361 hasConcept C62520636 @default.
- W3161704361 hasConcept C81426234 @default.
- W3161704361 hasConceptScore W3161704361C100859065 @default.
- W3161704361 hasConceptScore W3161704361C113196181 @default.
- W3161704361 hasConceptScore W3161704361C119128265 @default.
- W3161704361 hasConceptScore W3161704361C121332964 @default.
- W3161704361 hasConceptScore W3161704361C147789679 @default.
- W3161704361 hasConceptScore W3161704361C150394285 @default.