Affirmation of the Method that Determination of Water Heavy Metals by Flame Atomic Absorption Spectrophotometry

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Xia, Longfei^1,2,3,4 ; Zhu, DaiWen^1,2,3,4 ; Wei, Yang^1,2,3,4

Shaanxi Provincial Land Engineering Construction Group Co., Ltd, Xi'an

710075, China^1

Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd, Xi'an

710075, China^2

Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Land and Resources, Xi'an

710075, China^3

Shaanxi Provincial Land Consolidation Engineering Technology Research Center, Xi'an

710075, China^4

关键词: Calibration laboratories;    Detection limits;    Environmental conditions;    Flame atomic absorption spectrophotometry;    Heavy metal elements;    Personnel qualification;    Standard requirements;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/5/052086/pdf
DOI  :  10.1088/1757-899X/394/5/052086

来源: IOP

【 摘 要 】

For the FAAS determination of water heavy metal elements to confirm the method to determine whether the laboratory had the ability to detect the method. According to General Requirements for the Competence of Testing and Calibration Laboratories, GB/T 27025-2008" in the relevant requirements of personnel qualifications, facilities, environmental conditions and equipment. The results had shown that the standard curve of each element was R = 0.999 or more, and detection limits, accuracy, precision results were in line with standard requirements. The results confirmed that the laboratory had the ability to develop this method.