Determination of different arsenic species in food-grade spirulina powder by ion chromatography combined with inductively coupled plasma mass spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of separation science"
DOI: 10.1002/jssc.201700618
Abstract: A "two-step" pressurized microwave-assisted extraction method coupled with ion chromatography with inductively coupled plasma mass spectrometry for the determination of different arsenic species in spirulina samples was developed. The extraction method used H2 O2 /H2… read more here.
Keywords: plasma mass; ion chromatography; coupled plasma; spirulina ... See more keywords
Methodical studies of the simultaneous determination of anions and cations by IC×CE–MS using arsenic species as model analytes
Sign Up to like & getrecommendations! Published in 2018 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-018-1241-1
Abstract: AbstractThe separation of the constituents of complex sample mixtures is a challenging task in analytical chemistry. Multidimensional separation systems are widely used to enhance the peak capacity. The comprehensive hyphenation of ion chromatography (IC) and… read more here.
Keywords: studies simultaneous; cations using; chemistry; anions cations ... See more keywords
A mass spectrometric study of hydride generated arsenic species identified by direct analysis in real time (DART) following cryotrapping
Sign Up to like & getrecommendations! Published in 2021 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03289-5
Abstract: Hydride generation (HG) coupled to cryotrapping was employed to introduce, separately and with high selectivity, four gaseous arsanes into a direct analysis in real time source for high-resolution mass spectrometry (DART-HR-MS). The arsanes, i.e., arsane… read more here.
Keywords: real time; analysis real; dart; direct analysis ... See more keywords
Impact of River Water and Bottom Sediment Pollution on Accumulation of Metal(loid)s and Arsenic Species in the Coastal Plants Stuckenia pectinata L., Galium aparine L., and Urtica dioica L.: A Chemometric and Environmental Study
Sign Up to like & getrecommendations! Published in 2020 at "Archives of Environmental Contamination and Toxicology"
DOI: 10.1007/s00244-020-00727-w
Abstract: The role of water and bottom sediment pollution of a river subjected to a strong industrial anthropo-pressure in coastal plants was investigated. The work presented the influence of polluted environment on accumulation of metal(loid)s (including… read more here.
Keywords: accumulation; pollution; metal; water bottom ... See more keywords
Adsorption behavior and mechanism of different arsenic species on mesoporous MnFe2O4 magnetic nanoparticles.
Sign Up to like & getrecommendations! Published in 2017 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.04.049
Abstract: Arsenic pollution poses severe threat to human health, therefore dealing with the problem of arsenic contamination in water bodies is extremely important. The adsorption behaviors of different arsenic species, such as arsenate (As(V)), p-arsanilic acid… read more here.
Keywords: adsorption; surface; mechanism different; different arsenic ... See more keywords
Assessment of organic and inorganic arsenic species in Sengcu rice from terraced paddies and commercial rice from lowland paddies in Vietnam
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cereal Science"
DOI: 10.1016/j.jcs.2021.103346
Abstract: Abstract As a toxic metalloid and nonthreshold carcinogen, arsenic in rice has become a serious concern worldwide due to the risks of chronic human exposure through food. In this study, we aimed to assess the… read more here.
Keywords: rice; organic inorganic; commercial rice; sengcu rice ... See more keywords
Species distribution characteristics of arsenic in shellfish seafood collected from Fujian Province of China
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Composition and Analysis"
DOI: 10.1016/j.jfca.2018.07.002
Abstract: Abstract Various shellfish samples were collected from seven coastal areas of Fujian, China, and their arsenic species characteristics were investigated. The results showed that there are six different arsenic species, i.e. arsenite, arsenate, dimethylarsinic acid,… read more here.
Keywords: shellfish samples; distribution characteristics; china; concentration ... See more keywords
Experimental evaluation of sampling, storage and analytical protocols for measuring arsenic speciation in sulphidic hot spring waters
Sign Up to like & getrecommendations! Published in 2017 at "Microchemical Journal"
DOI: 10.1016/j.microc.2016.08.008
Abstract: Recently developed analytical techniques allowed for the detection of a range of dissolved arsenic-sulphur species in sulphur-rich environments. These so called thioarsenates are unstable, however, and can degrade upon handling and storage. An experiment evaluating… read more here.
Keywords: storage; column; methylated arsenic; arsenic speciation ... See more keywords
Study on the analytical method of arsenic species in marine samples by ion chromatography coupled with mass spectrometry
Sign Up to like & getrecommendations! Published in 2018 at "Microchemical Journal"
DOI: 10.1016/j.microc.2018.07.025
Abstract: Abstract The present study focused on the analytical method of the arsenic species in various marine samples (seafood and marine sediment). Five inorganic and organic arsenic species (arsenite, arsenate, monomethylarsonic, dimethylarsinic and arsenobetaine) were investigated.… read more here.
Keywords: analytical method; method arsenic; mass; method ... See more keywords
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
Facile Lego-Spinner Pretreatment Device for Analysis of Arsenic Species in Dried Blood Spots by Ion Chromatography-Inductively Coupled Plasma-Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04368
Abstract: Dried blood spot (DBS) detection has the advantages of small blood collection, convenience, and reliability, which provides a possibility for large-scale evaluation of arsenic exposure in human population. Herein, a facile Lego-spinner pretreatment device is… read more here.
Keywords: blood; lego spinner; analysis; arsenic species ... See more keywords