title: [Simultaneous determination of 16 elements in decoction solution of Chinese herbal medicine by ICP-AES].
abstract: A new method has been developed for simultaneous derermination of 16 elements in decoction solution of Chinese herbal medicine by ICP-AES after pretreatrment the solution with HNO3-H2O2. This method has low and stable blank value. The detection limits of 0.1-5ng/ml for most elements and recoveries of 85-103% were obtained. This method has been applied to the determination of 16 elements in decoction solution of chinese herbal medicine with satisfactory reswls.
authors.affiliation: Geological Experiment Institute of of Hubei Province, 430022 Hankou.
authors.forename: X
authors.initials: X
authors.lastname: Liu
authors.forename: J
authors.initials: J
authors.lastname: Fang
authors.forename: P
authors.initials: P
authors.lastname: Wang
mesh_terms: D053000:Analytic Sample Preparation Methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D057230:Limit of Detection; D017942:Nitric Acid / Q000737:chemistry; D012996:Solutions; D013054:Spectrophotometry, Atomic
chemical_list: D004365:Drugs, Chinese Herbal; D012996:Solutions; D017942:Nitric Acid