电感耦合等离子体质谱法测定水中钍

Abstract

Abstract: After the preconcentration of Magnesium Hydroxide, the content of thorium in environmental water was measured by Inductively Coupled Plasma Mass Spectrometry (ICP-MS). Results showed that the linear correlation coefficient were 0.999 6, the recovery of standard addition was 82.5%—92.2%, the relative standard deviation of duplicate samples were about 5%, and the reliable quantitation limit of the method was 1.2 ng/L. The measurement results of environmental water at national and provincial controlling sties of Q3 2015 in Hubei Province were within the range of previous years’ measured values.

Key words: ICP-MS, water, thorium

CLC Number:

O657.63

Pan Jie, Liu Jianhua, Dong Chong, Tang Yingying. Determination of thorium in environmental water by inductively coupled plasma mass spectrometry (ICP-MS)[J].RADIATION PROTECTION, 2016, 36(6): 413-416.

[1]	WANG Pan, ZENG Zhiwei, ZHANG Qingxian, YANG Mingli, CHU Xuyang. Application of Monte Carlo simulation in predicting radiation levels of rare earth tailings [J]. RADIATION PROTECTION, 2021, 41(3): 205-209.
[2]	LI Pengxiang, REN Xiaona, MA Xuyuan, LI Zhou, YI Wujing, ZHANG Jing, HAN Yuhu, YANG Zhimeng. Analysis of Pu in large volume water by Ca-Mg co-precipitation and MnO₂ precipitation [J]. RADIATION PROTECTION, 2021, 41(3): 218-222.
[3]	YANG Lala, LIU Shengyong, YANG Xu, CHEN Qiuyang, GAO Yongjun. Study on variation of dose field with shielding water levels in spent fuel operating hall [J]. RADIATION PROTECTION, 2021, 41(2): 112-118.
[4]	LI Zhou, LI Pengxiang, MA Xuyuan, SONG Qinnan, HAN Yuhu, REN Xiaona. Content and correlation analysis of ⁹⁰Sr in environmental surface water and sediment [J]. RADIATION PROTECTION, 2021, 41(2): 129-132.
[5]	WANG Fujun, ZHANG Tangui, WANG Haishan, FANG Peng, HAO Jianguo, WANG Jupeng, REN Kunxian, ZHAO Jianing, MA Hongda, WEI Jinxiang, LIANG Xiaoye, YANG Kun. Investigation on radioactive level of centralized drinking water sources in Gansu province (2017-2018) [J]. RADIATION PROTECTION, 2021, 41(2): 133-137.
[6]	WU Hao, WANG Chuangao, ZHENG Guowen, PANG Hongchao, LUO Zhiping, CHEN Ran, CHEN Ling, WANG Zhongwen. Study on the optimization of sample introduction flow rate for aerosoldirect injection device and aerosol loss rate [J]. RADIATION PROTECTION, 2021, 41(1): 27-32.
[7]	XIE Tian, LI Ting, ZHU Jun, SHI Yunfeng. Simulation of uranium migration in groundwaterfrom uranium tailings leachate [J]. RADIATION PROTECTION, 2020, 40(6): 605-612.
[8]	SHA Xiangdong, HUANG Yanjun, ZENG Fan, SHANGGUAN Zhihong, JIANG Jing, WU Liansheng, CAO Zhonggang, CHEN Chaofeng. An investigation on discharge and analytical methods of ⁵⁵Fe in liquid effluents from PWRs of nuclear power plants [J]. RADIATION PROTECTION, 2020, 40(5): 394-401.
[9]	LIU Qingyun, MA Guoxue, HU Xiang. Measurement of water sample based on anti-cosmic ray γ spectrometer [J]. RADIATION PROTECTION, 2020, 40(5): 408-413.
[10]	GAO Junyi. Three-dimensional numerical analysis of the interaction between fracture water flow, heat transfer and distance between disposal pits in the near field of high-level radioactive waste repository [J]. RADIATION PROTECTION, 2020, 40(3): 231-238.
[11]	YE Xinnan, FAN Wenwen, WANG Yilin, GAO Ruifa, ZHANG Zhiyin. Study on reuse of liquid effluents in inland pressurized water reactor plants [J]. RADIATION PROTECTION, 2019, 39(6): 502-509.
[12]	MI Yuhao, MA Hao, ZENG Zhi, HE Jianhua, CHENG Jianping. Study on direct seawater measurement by ultra-low background gamma spectrometry [J]. RADIATION PROTECTION, 2019, 39(6): 456-462.
[13]	ZHANG Zhidong, CHI Xiangyu, PAN Yuelong, HE Junshan, WANG Naihua. Design and numerical simulation of a supercritical water oxidation reactor for spent resins [J]. RADIATION PROTECTION, 2019, 39(5): 416-422.
[14]	PAN Yuelong, ZHANG Zhidong, CHAI Tao, GAO Yahua, LAN Shuren, LIU Yucun. Study on supercritical water oxidation of waste anion resin used in a nuclear power plant [J]. RADIATION PROTECTION, 2019, 39(5): 410-415.
[15]	LIU Xinhua, ZHANG Ailing, XU Chunyan, FANG Lan, ZHU Zhaowen. Liquid-to-gas discharge of liquid effluent from NPPs in the arealacking receiving water: the concept and its application principles [J]. RADIATION PROTECTION, 2019, 39(3): 207-212.

Determination of thorium in environmental water by inductively coupled plasma mass spectrometry (ICP-MS)

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10