光谱学与光谱分析 |
|
|
|
|
|
Evaluation of the Uncertainty in the Determination of Arsenic in Cosmetics by ICP-AES |
DAI Qi,ZHU Xiao-yu,CHEN Xiao-mei |
Zhejiang Academy of Science and Technology for Inspection and Quarantine, Key Laboratory of Food Safety of Zhejiang Province, Hangzhou 310012, China |
|
|
Abstract A mathematic model for evaluating the uncertainty of the determination procedure for arsenic in cosmetics by ICP-AES was established. The uncertainty sources for each of the parameters in the model were analyzed. The uncertainties of type A (based on the calculation of the statistical distribution of the determination results) or type B (based on the estimation by experience and the probability distribution of other information) were evaluated. According to the international general method, the component uncertainties were synthesized and extended respectively to obtain the uncertainty evaluation. The results showed that the preparation of standard solutions, the fitted linear regression equation for the calibration curve and the volume of sample solution were the main sources of uncertainties.The proposed method was also suitable for application to the evaluation of the uncertainty of the results obtained by using the method of linear regressive standard curve.
|
Received: 2006-09-19
Accepted: 2006-12-16
|
|
Corresponding Authors:
DAI Qi
E-mail: dq@ziq.gov.cn
|
|
[1] SHI Chang-yan, et al(施昌彦, 等). Guide to the Evaluation and Expression of Uncertainty in Measurement(测量不确定度评定与表示指南). Beijing:Measurement Press of China(北京: 中国计量出版社),2004. 24. [2] WANG Dou-wen,ZHAO Xue-rong,ZENG Ze,et al (王斗文,赵雪蓉,曾 泽,等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2004,24(10):1248. [3] LI Xuan,LI Meng-ren,JIANG Li-yuan,et al(李 宣,李孟仁,江丽媛,等). Physical Testing and Chemical Analysis Part B:Chemical Analysis Section(理化检验:化学分册),2005,41(11):837. [4] WANG Dou-wen,NIU Xing-rong,ZHANG Ming-xia,et al (王斗文,牛兴荣,张明霞,等). Journal of Instrumental Analysis(分析测试学报),2004,23(5) :32. [5] CHEN Wei-qing,CHEN Ze-ming(陈维青,陈泽明). Physical Testing and Chemical Analysis Part B:Chemical Analysis Section (理化检验:化学分册),2003,39(1) :28. [6] ZHANG Yi-min,JIANG Hui,L Xue-bin, et al(张毅民,姜 晖,吕学斌, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2006,26(3):554. [7] YANG Le-shan,XIONG Ji-huang,LIN Ping (杨乐山,熊及,林 萍). Spectroscopy and Spectral Analysis(光谱学与光谱分析),2002,22(2):345.
|
[1] |
CHENG Hong1, YAN Ding-ce1*, WU Li-qing2, XU Jun3. Spectral Magnitude Uncertainty in Measurement of Protein Circular
Dichroism Spectra—An Empirical Study on Cytochrome C[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(10): 3105-3110. |
[2] |
LONG Jiang-xiong1, 2, ZHANG Yu-jun1*, SHAO Li1*, YE Qing1, 2, HE Ying3, YOU Kun3, SUN Xiao-quan1, 2. Traceable Measurement of Optical Path Length of Gas Cell Based on Tunable Diode Laser Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3461-3466. |
[3] |
HOU Ya-ru, LU Ji-long*, FAN Yu-chao, Abudusalamu·KADIER, TANG Xiao-dan, WEI Qiao-qiao, GUO Jin-ke, ZHAO Wei. Uncertainty Evaluation and Method Improvement of Determination of Copper, Lead, and Zinc in Rocks by Atomic Absorption Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(07): 2101-2106. |
[4] |
DAI Cai-hong, WU Zhi-feng, WANG Yan-fei, LI Ling. Realization of National Primary Standard Apparatus of Spectral Irradiance from 200 to 400 nm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(08): 2640-2644. |
[5] |
DONG Hai-long, WANG Jia-chun*, ZHAO Da-peng, CHEN Zong-sheng, LIU Rui-huang, SHI Jia-ming. Analysis of Measurement Uncertainty in THz-TDS Carried by Delay-Line Position Deviation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3379-3384. |
[6] |
GAO Rui-feng1, 2, GAO Meng-chao3, LING Rui3, ZHANG Ning1* . Improving Analytical Methods by Uncertainty Evaluation with the Case of Determination of Aluminum in Starch Products by ICP-MS [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(04): 1211-1216. |
[7] |
XUE Zhong1, XU Bing1*, LIU Qian1, SHI Xin-yuan1, 2, LI Jian-yu1, WU Zhi-sheng1, QIAO Yan-jiang1, 2* . Application of Uncertainty Assessment in NIR Quantitative Analysis of Traditional Chinese Medicine [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(10): 2657-2661. |
[8] |
WANG Yi-ya, ZHAN Xiu-chun . The Uncertainty Evaluation of Analytical Results of 27 Elements in Geological Samples by X-Ray Fluorescence Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(04): 1118-1123. |
[9] |
WANG Hai-feng, LU Hai, LI Jia, SUN Guo-hua, WANG Jun, DAI Xin-hua . Determination of the Content of Sulfur of Coal by the Infrared Absorption Method with High Acccuracy [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(02): 370-375. |
[10] |
XING Li, WANG Mei, ZHAO Feng-min*, CAO You-fu, ZHANG Xiao-yan, CAI Zhi-yong . Determination and Uncertainty Evaluation of Microelements in Flaxseed by Using ICP-MS Under Two Modes [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(01): 226-230. |
[11] |
YAN Feng, ZHOU Yue*, ZHANG Ming-chao, CHEN Xue . Test Equipment for Relative Spectral Response of CCD [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(10): 2865-2868. |
[12] |
BORJIGIDAI Almaz1, 2, ZHUANG Li1, 2, XI Yi1, 2, LI Ya-wei1, 2, GAO Qing-zhu3, 4, HUANG Yong-mei5, PANG Zong-ran1, 2, CUI Jian1, 2*. Study of Allocations of 12 Essential Elements under Simulated Warming and Nitrogen Deposition in a Mongolian Traditional Drug, Agi, Artemisia Frigida Willd[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(06): 1678-1683. |
[13] |
SUN Kun1, 2, SUN Xiao-gang3, YU Xiao-yang1, SUN Xiao-ming1. Development of Multi-Spectral Thermometer for Explosion Flame True Temperature Measurement——Field Experiments and Measurement Accuracy Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(06): 1719-1722. |
[14] |
LIN Ling1, XIONG Bo1, ZHAO Shuang-qi2, LIU Gui-li2, WANG Xiao-fei2, LI Gang1 . A Spectrum Extraction Method Based on Uncertainty in Noninvasive Blood Components Examinaton [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(02): 459-463. |
[15] |
CHEN Li-dan . Application of ICP-AES in Automotive Hydraulic Power Steering System Fault Diagnosis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(01): 210-214. |
|
|
|
|