title: [Separation and determination methods for hexavalent chromium in working places].
authors: Jian-xin
authors: JX
authors: Li
authors: Guang
authors: G
authors: Li
authors: Ming-zhu
authors: MZ
authors: Lin
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D002274:Carcinogens, Environmental / Q000032:analysis; D002857:Chromium / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D017132:Workplace
chemical_list: D000395:Air Pollutants, Occupational; D002274:Carcinogens, Environmental; D002857:Chromium; C074702:chromium hexavalent ion