Affiliation of Author(s):College of Chemistry and Chemical Engineering
Journal:Food Chemistry
Key Words:Solvent extraction; Arsenobetaine; ICP-MS; Microwave assisted method; Target hazard quotient
Abstract:A comparative study between microwave assisted and sonication methods was carried out to extract arsenic (As) species in shellfish samples using different extractants. Six As species including arsenite [As(III)], arsenate [As(V)], monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), arsenobetaine (AsB) and arsenocholine (AsC) were simultaneously separated and determined by the HPLC–ICP-MS method. The microwave assisted method exhibited higher efficiency than sonication, especially using diluted HNO3 as extractant. By compromising extraction efficiency, pretreatment time and stability of A
Co-author:Zhaoguang Yang*, Li Ma, Lin Wang*, Yuyu Jia
Indexed by:Unit Twenty Basic Research
Document Code:10.1016/j.foodchem.2017.10.064
Discipline:化学
Document Type:J
Volume:244
Page Number:311-316
ISSN No.:0308-8146
Translation or Not:no