Uncertainty Evaluation in Determination of Boron and Lead in Plastic by ICP-AES
DOI: 10.23977/jmpd.2018.21001 | Downloads: 44 | Views: 4365
Meng Li 1, Huanyong Li 2, Zepeng Jiao 2, Lin Wang 2, Lvhuan Wang 2
1 College of Life Science and Technology, Jinan University, Guangzhou 510632, China
2 Analytical and Testing Center, Jinan University, Guangzhou 510632, China
Corresponding AuthorHuanyong Li
The content of toxic trace elements is an important index to measure the quality of plastic products. For a long time, the determination of toxic trace elements is the focus of third party detection and so on. It is very important to evaluate the accuracy of detection. In this paper, a mathematical model of the uncertainty of trace elements based on regression equation, constant volume and weighing weight is established. The results show that the content of Boron and Lead in the plastic samples is (66.3 ± 5.4) mg/kg and (500 ±30) mg/kg, respectively.
KEYWORDSPlastic, Toxic trace element, Microwave digestion, ICP-AES, Uncertainty.
CITE THIS PAPER
Meng, L., Huanhong, L., Zepeng, J., Lin, W., Lvhuan, W., Uncertainty Evaluation in Determination of Boron and Lead in Plastic by ICP-AES. Journal of Materials, Processing and Design (2018) 2: 1-5.
 Eriksen M, Maximenko N, Thiel M, et al. Plastic pollution in the South Pacific subtropical gyre. Marine Pollution Bulletin, 2013, 68(1-2):71-76.
 Azzarello M Y, Vleet E V. Marine birds and plastic pollution. Marine Ecology Progress, 1987, 37:295-303.
 Eriksen M, Lebreton LC, Carson HS, et al. Plastic Pollution in the World's Oceans: More than 5 Trillion Plastic Pieces Weighing over 250,000 Tons Afloat at Sea. Plos One, 2014, 9(12):e111913.
 Information on http://www.worldenvironmentday.global/en/about/beat-plastic-pollution
 Cai Zhongli, Li Xifeng. STUDIES ON THE PLASTIC POLLUTION ON THE SEA:A REVIEW. 1997.
 Yu X, Peng J, Wang J, et al. Occurrence of microplastics in the beach sand of the Chinese inner sea: the Bohai Sea Peng J, Wang J, et al. Occurrence of microplasti
 Yang Li-Li, Jiao Ze-peng, and Li Huan-Yong. Uncertainty Evaluation of Determination of Copper Content by ICP-AES. Chinese Journal of Spectroscopy Laboratory 1 (2013): 061.
 Hu Yang ,Li Huan-Yong, Jiao Ze-Peng, Hong Ai-Hua. Determination of Trace Metal Elements in Tea Saponin by ICP-AES with Microwave Digestion. Chinese Journal of Spectroscopy Laboratory 1 (2013): 056.