Semiautomatic method for the ultra-trace arsenic speciation in environmental and biological samples via magnetic solid phase extraction prior to HPLC-ICP-MS determination.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122769
Abstract: A novel magnetic functionalized material based on graphene oxide and magnetic nanoparticles (MGO) was used to develop a magnetic solid phase extraction method (MSPE) to enrich both, inorganic and organic arsenic species in environmental waters… read more here.
Keywords: hplc icp; determination; magnetic solid; solid phase ... See more keywords
Selenium Bioaccessibility and Speciation in Selenium-Enriched Lettuce: Investigation of the Selenocompounds Liberated after in Vitro Simulated Human Digestion Using Two-Dimensional HPLC-ICP-MS.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of agricultural and food chemistry"
DOI: 10.1021/acs.jafc.7b01188
Abstract: The evaluation of selenium-enriched vegetables as potential dietary sources of selenium, an essential element for humans, requires an assessment of the plant's accumulation ability as well as of the bioaccessibility and speciation of the accumulated… read more here.
Keywords: selenium enriched; hplc icp; bioaccessibility; bioaccessibility speciation ... See more keywords
Development of a method for the quantitative metabolite profiling of pharmaceutical drugs using HPLC-ICP-MS following pre-column derivatization of their amino and hydroxyl groups using 4-aminopyridine as a model compound
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c8ja00386f
Abstract: Presence of amino and/or hydroxyl groups allows for derivatization of APIs and their metabolites with 4-iodobenzoylchloride, thus enabling HPLC-ICP-MS metabolite profiling. read more here.
Keywords: metabolite profiling; amino hydroxyl; hydroxyl groups; hplc icp ... See more keywords
A simple separation system for elimination of molecular interferences for purity determination of europium and ytterbium oxides by HPLC-ICP-MS
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d0ja00246a
Abstract: A simple and rapid HPLC-ICP-MS method for determination of ultra-trace REE impurities in highly pure Eu2O3 and Yb2O3 has been developed. The majority of REEs as trace impurities in both Eu2O3 and Yb2O3 matrices can… read more here.
Keywords: purity; hplc icp; separation; europium ytterbium ... See more keywords
Characterization and Quantification of Arsenic Species in Foodstuffs of Plant Origin by HPLC/ICP-MS
Sign Up to like & getrecommendations! Published in 2023 at "Life"
DOI: 10.3390/life13020511
Abstract: Arsenic is a well-known carcinogenic, mutagenic and toxic element and occurs in the environment both as inorganic arsenic (iAs) and organoarsenical compounds (oAsCs). Since the toxicity of arsenic compounds depends on their chemical form, the… read more here.
Keywords: characterization quantification; quantification arsenic; hplc icp; arsenic species ... See more keywords
Pharmacokinetic Properties of Arsenic Species after Intravenous and Intragastrical Administration of Arsenic Trioxide Solution in Cynomolgus Macaques Using HPLC-ICP-MS
Sign Up to like & getrecommendations! Published in 2019 at "Molecules"
DOI: 10.3390/molecules24020241
Abstract: A rapid and sensitive method was established for arsenic (As) speciation based on high performance liquid chromatography coupled to inductively coupled plasma mass spectrometry (HPLC-ICP-MS). This method was validated for the quantification of four arsenic… read more here.
Keywords: hplc icp; arsenic trioxide; intragastrical administration; intravenous intragastrical ... See more keywords
Determination of Glyphosate in White and Brown Rice with HPLC-ICP-MS/MS
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27228049
Abstract: Background: In 2017, the European Commission renewed the approval of glyphosate (GLY) but only for five years. GLY remains one of the most controversial and studied molecules. Method: A simplified method was tested for the… read more here.
Keywords: brown rice; hplc icp; determination glyphosate; rice ... See more keywords
Proton Affinity in the Chemistry of Beta-Octamolybdate: HPLC-ICP-AES, NMR and Structural Studies
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27238368
Abstract: The affinity of [β-Mo8O26]4− toward different proton sources has been studied in various conditions. The proposed sites for proton coordination were highlighted with single crystal X-ray diffraction (SCXRD) analysis of (Bu4N)3[β-{Ag(py-NH2)Mo8O26]}] (1) and from analysis… read more here.
Keywords: hplc icp; icp aes; chemistry;
Inorganic arsenic speciation analysis in food using HPLC/ICP-MS: Method development and validation
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Food and Drug Analysis"
DOI: 10.38212/2224-6614.3432
Abstract: Arsenic (As) compounds can be classified as organic or inorganic, with inorganic arsenic (iAs) having significantly higher toxicity than organic As. As may accumulate in food materials that have been exposed to As-contaminated environments. Thus,… read more here.
Keywords: food; hplc icp; ias; analysis ... See more keywords