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Simultaneous and sensitive analysis of glyphosate, glufosinate, and their metabolites in surface water by HPLC-ICP-MS/MS
Organophosphorus pesticides such as glyphosate and glufosinate are used worldwide, and environmental regulatory values are being adopted in many...
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Inorganic arsenic in seaweed: a fast HPLC-ICP-MS method without coelution of arsenosugars
Seaweed is becoming increasingly popular in the Western diet as consumers opt for more sustainable food sources. However, seaweed is known to...
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Synthesis of a novel magnetic nanomaterial for the development of a multielemental speciation method of lead, mercury, and vanadium via HPLC-ICP MS
A new magnetic functionalized material based on graphene oxide magnetic nanoparticles named by us, M@GO-TS, was designed and characterized in order...
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Experimental design optimisation and validation by accuracy profile of a novel method for Hg speciation analysis by HPLC-ICP-MS and application to Total Diet Studies
This study addresses the development and validation of an analytical method for speciation analysis of mercury (inorganic/Hg 2+ and methylmercury/CH 3 Hg
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The effect of experimental conditions on the formation of dixanthogen by triiodide oxidation in the determination of ethyl xanthate by HPLC–ICP-MS/MS
The rising concern over the environmental impact of xanthates, especially in the arctic region, has increased the need to study these traditional...
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Determination of Different Selenium Species in Selenium-Enriched Polysaccharide by HPLC-ICP-MS
To ensure reasonable intake of selenium for humans and provide insights on the development and nutritional analysis of high-quality selenium-enriched...
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Optimization of Extraction Conditions and Validation of the Method for Determination of Arsenic Species in Carrageenan-Producing Seaweed, Kappaphycus spp., Using HPLC-ICP-MS
Seaweeds are known for their nutritional benefits; however, they contain one of the highest levels of arsenic content. Arsenic species are found in...
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Optimization of elemental selenium (Se(0)) determination in yeasts by anion-exchange HPLC-ICP-MS
An analytical method was developed for the speciation of elemental selenium (Se(0)) in selenized yeasts by anion-exchange HPLC-ICP-MS after its...
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Evaluation of the phytoconstituents and bioactivity potentials of Sea buckthorn (Hippophae sp.) leaves using GC-MS, HPLC-PDA and ICP-MS: a gender-based comprehensive metabolic profiling
To comprehend the selection of sea buckthorn ( Hippophae sp.) leaves as a potential substrate for tea and/or nutraceutical formulations based on gender...
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Systematic study of the selenium fractionation in human plasma from a cancer prevention trial using HPLC hyphenated to ICP-MS and ESI-MS/MS
This work represents the first systematic speciation study of selenium (Se) in plasma from subjects participating in a pilot study for a cancer...
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Accurate characterization of β-amyloid (Aβ40, Aβ42) standards using species-specific isotope dilution by means of HPLC-ICP-MS/MS
The amyloid β peptide, as one of the main components in senile plaque, represents a defining pathological feature for Alzheimer’s disease, and is...
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A Simple and Effective Method for Speciation Analysis of 13 Arsenic Species Using HPLC on a Fluorocarbon Stationary Phase Coupled to ICP-MS
The separation properties of arsenic species was investigated using HPLC-ICP-MS with several commercially available fluorocarbon stationary phases...
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The molecular composition of six ointment remains from the first third of the twentieth century determined by a multi-analytical approach
An array of analytical techniques (GC–MS, SPME–GC–MS, RP–HPLC–MS, FIA–MS, HPLC–UV, ICP–MS) was used to study the molecular composition of six...
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Comparison of dissolved iodine measurements in seawater between inductively coupled plasma mass spectrometry and voltammetry
Two analytical methods, inductively coupled plasma mass spectrometry (ICP-MS) combined with high-performance liquid chromatography (HPLC) and...
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A novel analytical approach for the determination of ethylene-thiourea and propylene-thiourea in vegetal foodstuffs by high-performance liquid chromatography hyphenated to inductively coupled plasma-tandem mass spectrometry
This study reports a novel analytical approach for the simultaneous determination of ethylene-thiourea (ETU) and propylene-thiourea (PTU) in fruits...
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Study of metalation of thioredoxin by gold(I) therapeutic compounds using combined liquid chromatography/capillary electrophoresis with inductively coupled plasma/electrospray MS/MS detection
The reactivity of thioredoxin (Trx1) with the Au(I) drug auranofin (AF) and two therapeutic N-heterocyclic carbene (NHC) 2 -Au(I) complexes (bis...
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Species selective concentration and determination of nano-selenium and inorganic selenium species in environmental waters by micropore membrane filtration and ICP-MS
Accurate quantification of nano-selenium (nSe) and other ionic Se species in aquatic environments is a prerequisite for reliable estimation of their...
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Detection of inorganic arsenic in rice using a field-deployable method with Cola extraction
Rice is a staple food and known to accumulate inorganic arsenic (iAs), which is a class 1 carcinogen to humans. Arsenic field-deployable method kits,...
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Simultaneous speciation analysis of Hg and Se in fish by high-performance liquid chromatography and inductively coupled plasma-mass spectrometry following microwave-assisted enzymatic hydrolysis
This study reports the development and validation of a new analytical method for simultaneous speciation analysis of Se and Hg in fish muscle. For...
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Selenium speciation studies in cancer patients to evaluate the responses of biomarkers of selenium status to different selenium compounds
AbstractThis work presents the first systematic comparison of selenium (Se) speciation in plasma from cancer patients treated orally with three Se...
