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| Methodology Research for Determination of Total Phosphorus in Water by Inductively Coupled Plasma-Atomic Emission Spectrometry |
| LIU Jia, LIU Bing-bing, HAN Mei, JIA Na, ZHANG Chen-ling* |
| Institute of Hydrogeology and Environmental Geology，Chinese Academy of Geological Sciences，Zhengding 050803，China |
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Abstract At present, more and more phosphorus is entering the water, which seriously affects the ecological environment and human health, however, the traditional methods of phosphorus analysis are complex and require multiple reagents. In this paper, total phosphorus in water is determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES). In this paper, the instrument working conditions were discussed. The results showed that the optimum instrument working conditions were as follows：the analytical line was 213.617 nm, the RF power was 1 300 W, the nebulizer flow rate was 0.5 L·min-1, the observation height was 15 mm, the peristaltic pump speed was 1.2 mL·min-1，and the observation way was radial. Under the optimum working conditions, the detection limit, precision and recovery of phosphorus were studied. The results showed that the instrument detection limit and method detection limit of phosphorus were 0.028 and 0.084 mg·L-1, the relative standard deviation was between 0.6% and 3.9% in the accuracy test, recovery rates were between 102.3% and 103.0%. In addition, this method was compared with phosphor molybdenum blue spectrophotometry, and the results were basically consistent. This method is quick and easy with good precision and recovery, which is suitable for the analysis of actual samples.
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Received: 2017-06-27
Accepted: 2017-11-10
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Corresponding Authors:
ZHANG Chen-ling
E-mail: zhangchenling2011@126.com
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[1] WEN Qiu-hong，LI Dan-feng，TIAN Wang-shu，et al(文秋红，李丹凤，田望舒，等). Journal of Green Science and Technology(绿色科技)，2015，6：255.
[2] LIU Yang-yang，JIN Tie-sheng，YANG Rui-kun(刘扬扬，靳铁胜，杨瑞坤). China Water Transport(中国水运)，2011，11(5)：150.
[3] GB3838—2002. Surface Water Quality Standards(地表水环境质量标准). National Standards of the People’s Republic of China(中华人民共和国国家标准).
[4] GB/T8538—2008. Drinking Natural Mineral Water Test Method(饮用天然矿泉水检验方法). National Standards of the People’s Republic of China(中华人民共和国国家标准).
[5] GB/T5750—2006. Standard Testing Method for Drinking Water(生活饮用水标准检验方法). National Standards of the People’s Republic of China(中华人民共和国国家标准).
[6] WANG Zhang-yi，YANG Ying，REN Rong，et al(汪张懿，杨 颖，任 荣，等). Environmental Monitoring Management and Technology(环境监测管理与技术)，2016，28(5)：58.
[7] HUANG Xing-hua，HE Zhen-yun，ZHU Jian-guo(黄兴华，和振云，祝建国). Analysis and Testing Technology and Instruments(分析测试技术与仪器)，2016，22(4)：261.
[8] WANG Xue-ping，YAN Kai(王雪平，闫 凯). Physical Testing and Chemical Analysis Part B: Chemical Analgsis(理化检验-化学分册)，2017，53：295.
[9] WU Xu-hui，YIN Na(吴旭晖，尹 娜). Fujian Analysis & Testing(福建分析测试)，2016，25(1)：39.
[10] ZHAO Yan，CHEN Xiao-yan，ZHANG Shi-yuan，et al(赵 彦，陈晓燕，张世元，等). Physical Testing and Chemical Analysis Part B: Chemical Analgsis(理化检验-化学分册)，2017，53：393.
[11] CHEN Jiang，JIN Xin-hua，ZHOU Jun，et al(陈 江，金新华，周 均，等). Industrial Water Treatment(工业水处理)，2011，31(7)：83. |
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