title: [Determination of trace elements in different human hair and the comparison and research on living environment].
abstract: In the present paper, Chemometrics was applied to the determination of 20 kinds of trace elements in human hair by ICP-AES. The method was simple, rapid, highly sensitive and accurate. The determination of many elements could be performed at the same time. The recoveries of the method were in the range of 94.07%-107.6%, and the relative standard deviations were less than 3.49%. According to the results of 1 600 human hair samples with various ages from different regions, the influences of nutrition and environmental pollution upon human health were studied. Thereby, the comparison of and research on the living environment were carried out.
authors.affiliation: Petroleum Engineering Institute, Daqing Petroleum Institute, Daqing 163318, China. wy0339@126.com
authors.forename: Ying
authors.initials: Y
authors.lastname: Wang
authors.forename: Wan-Li
authors.initials: WL
authors.lastname: Kang
authors.forename: Shi-Gang
authors.initials: SG
authors.lastname: Xin
authors.forename: Peng
authors.initials: P
authors.lastname: Xu
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002681:China; D004777:Environment; D005260:Female; D006197:Hair / Q000737:chemistry*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013054:Spectrophotometry, Atomic; D014131:Trace Elements / Q000032:analysis*; D055815:Young Adult
chemical_list: D014131:Trace Elements