Measurement of Total Arsenic and Arsenic Species in Seafood by Q ICP-MS

2007 ◽  
pp. 567-595
Author(s):  
William A. Maher ◽  
Jason Kirby ◽  
Frank Krikowa
Keyword(s):  
Arsenic Species ◽  
Total Arsenic ◽  
Icp Ms

scholarly journals Clinimetallomics: Arsenic Speciation in Urine from Patients With Arsenism by HPLC-ICP-MS

2021 ◽  
Vol 42 (5) ◽  
Author(s):  
Huiling Li
Keyword(s):  
Arsenic Speciation ◽  
Speciation Analysis ◽  
Arsenic Species ◽  
The Body ◽  
Urine Samples ◽  
Clinical Samples ◽  
Total Arsenic ◽  
Arsenic Poisoning ◽  
Icp Ms

Clinimetallomics is proposed as a branch of metallomics that focuses on the study of the metallome in clinical samples of urine, blood, and tissues. As the clinical diagnosis of arsenic poisoning is mainly based on the concentration of total arsenic in urine, the toxicity of arsenic varies greatly in different speciation. Analysis of arsenic speciation with excessive total arsenic in urine can provide a basis for precise treatment. It can also be used to understand the fate of arsenic in the body of patients with arsenic poisoning after treatment with sodium dimercaptopropane sulfonate. In this study, a HPLC-ICP-MS method was established for the determination of arsenic species in urine samples from patients diagnosed with arsenism. Use the established method to detect urine samples, which can be directly assayed after simple sample dilution with 20 mmol/L EDTA-2Na. With the concentration of arsenic speciation in the range of 1.0~100.0 ng/mL, the linear correlation coefficient was higher than 0.99996. The recoveries were between 92.4% and 109.0%. The precision of the concentration and retention time (n = 3) were less than 3.0% and 0.3%, respectively, and the detection limit was between 1.42 ng/mL and 1.86 ng/mL. This method can be applied to arsenic speciation in the urine of healthy people, in patients treated for arsenic poisoning, and in patients diagnosed with arsenism.

A study on the extraction and quantitation of total arsenic and arsenic species in seafood by HPLC–ICP-MS

2010 ◽  
Vol 95 (1) ◽  
pp. 20-24 ◽  
Author(s):  
Sang-Ho Nam ◽  
Hae-Joon Oh ◽  
Hyung-Sik Min ◽  
Joung-Hae Lee
Keyword(s):  
Arsenic Species ◽  
Total Arsenic ◽  
Icp Ms

scholarly journals Total arsenic and water-soluble arsenic species in foods of the first German total diet study (BfR MEAL Study)

2021 ◽  
Vol 346 ◽  
pp. 128913
Author(s):  
Christin Hackethal ◽  
Johannes F. Kopp ◽  
Irmela Sarvan ◽  
Tanja Schwerdtle ◽  
Oliver Lindtner
Keyword(s):  
Arsenic Species ◽  
Water Soluble ◽  
Total Arsenic ◽  
Total Diet Study ◽  
Total Diet ◽  
Diet Study ◽  
Meal Study

scholarly journals Determination of Toxic Elements and Arsenic Species in Salted Foods and Sea Salt by ICP–MS and HPLC–ICP–MS

ACS Omega ◽  
2021 ◽  
Author(s):  
In Min Hwang ◽  
Hee Min Lee ◽  
Hae-Won Lee ◽  
Ji-Hye Jung ◽  
Eun Woo Moon ◽  
...  
Keyword(s):  
Toxic Elements ◽  
Arsenic Species ◽  
Sea Salt ◽  
Icp Ms

scholarly journals Methodological study of extraction procedures applied to urban particulate matter

2011 ◽  
Vol 9 (6) ◽  
pp. 1071-1079 ◽  
Author(s):  
Jirina Sysalova ◽  
Jirina Szakova ◽  
Walter Goessler ◽  
Jana Tremlova
Keyword(s):  
Extraction Procedure ◽  
Arsenic Species ◽  
Water Soluble ◽  
Icp Oes ◽  
Methodological Study ◽  
Species Occurrence ◽  
Air Filters ◽  
Extraction Procedures ◽  
Icp Ms ◽  
The Impact

AbstractThe modified BCR three-step sequential extraction procedure has been applied to two different samples of urban particulate matters (PM). The distribution of selected trace elements As, Cd, Cr, Mn, Ni, Pb, Zn was investigated and, in a comparative study, the presence of common organic air filters in extraction procedures was evaluated. Analytes in separate fractions were determined by ICP-OES and GFAAS, respectively, depending on concentration levels. While, due to air filters, a significant increase of some analytes mobility in individual fractions has been observed in case of the jet-milled PM (tunnel Letna), but in case of the PKC sample such effect was not found. The analyte impurities built in some filters has been tested, and the impact on the reliability of analyte results has been discussed. The arsenic species occurrence and their stability in presence of air filters (size 47 mm) were investigated in both urban PM samples as well, using HPLC-ICP-MS technique. Water soluble and by three-step BCR procedure extractable arsenic forms are shown in chromatograms

Determination of arsenic species and arsenosugars in marine samples by HPLC-ICP-MS

2007 ◽  
Vol 21 (6) ◽  
pp. 447-454 ◽  
Author(s):  
Shizuko Hirata ◽  
Hideki Toshimitsu
Keyword(s):  
Arsenic Species ◽  
Marine Samples ◽  
Icp Ms

CCQM-K108.2014: determination of arsenic species and total arsenic in brown rice flour

Metrologia ◽  
2017 ◽  
Vol 54 (1A) ◽  
pp. 08021-08021 ◽  
Author(s):  
K Inagaki ◽  
T Narukawa ◽  
A Hioki ◽  
S Miyashita ◽  
S E Long ◽  
...  
Keyword(s):  
Brown Rice ◽  
Rice Flour ◽  
Arsenic Species ◽  
Total Arsenic ◽  
Brown Rice Flour
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