|
|
|
|
|
|
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 |
|
|
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.
|
Received: 2017-06-27
Accepted: 2017-11-10
|
|
Corresponding Authors:
ZHANG Chen-ling
E-mail: zhangchenling2011@126.com
|
|
[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. |
[1] |
SHAO Tian, LUO Ze-min, CHEN Tao, Andy Hsitien Shen*. The Micro Mid-Infrared Spectral Study on Quench of Natural and Synthetic Ametrine[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2749-2756. |
[2] |
YU Qiang1, CHEN You-peng1,2*, GUO Jin-song1,2. Screening of Antibiotic-Resistant Bacteria in Activated Sludge and Study of Their Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2788-2793. |
[3] |
OUYANG Shun-li1, ZHANG Ming-zhe1, HU Qing-cheng1, WEI Hai-yan1, WU Nan-nan2*. Hydrogen Bonding Effect on the Surface Tension and Viscosity of DMSO Aqueous Solutions Studied by Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2778-2781. |
[4] |
HUANG Lin-sheng, WANG Fang, WENG Shi-zhuang*, PAN Fang-fang, LIANG Dong. Surface-Enhanced Raman Spectroscopy for Rapid and Accurate Detection of Fenitrothion Residue in Maize[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2782-2787. |
[5] |
ZHAO Xu-ting1, 2, 3, ZHANG Shu-juan1, LI Bin2, 3, 4*, LI Yin-kun5. Study on Moisture Content of Soybean Canopy Leaves under Drought Stress Using Terahertz Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(08): 2350-2354. |
[6] |
WU Long-guo1, WANG Song-lei1, 2, HE Jian-guo1, 2*. Study on Soil Moisture Mechanism and Establishment of Model Based on Hyperspectral Imaging Technique[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(08): 2563-2570. |
[7] |
HU Feng, ZHOU Meng-ran*, YAN Peng-cheng, ZHANG Jie-wei, WU Lei-ming, ZHOU Yue-chen. Influence of Temperature on Laser Induced Fluorescence Spectroscopy of Mine Goaf Water[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(08): 2583-2587. |
[8] |
HU Hua-ling1, 2, 3, LI Meng2, 3*, HE Xiao-song2, 3, XI Bei-dou2, 3, ZHANG Hui2, 3, LI Dan2, 3, HUANG Cai-hong2, 3, TAN Wen-bing2, 3. FTIR Spectral Characteristics of Rice Plant Growing in Mercury Contaminated Soil[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2081-2085. |
[9] |
YANG Yi1, 3, ZHENG Zhen-ze1, MA Xin-pei1, HAN Li-yuan1, HU Min1, XU Hui-ning1, 2. Effect of Anions on Spectral Properties of DOM from Secondary Sewage of Municipal Wastewater[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2157-2162. |
[10] |
CAI Liang-hong1, 2, DING Jian-li1, 2*. Prediction for Soil Water Content Based on Variable Preferred and Extreme Learning Machine Algorithm[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2209-2214. |
[11] |
MU Si-tu1,2, LIU Chun2, WANG Shu3, FAN Hui-ju3, HAN Bing-jun1, XIAO Kang1*. Spectroscopic Characteristics of Hydrophilic/Hydrophobic Fractions of Natural Organic Matters at Various Critical Retention Factors[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2221-2226. |
[12] |
SUN Chuan-qiang, GONG Zi-shan, WANG Xiao-jun, YANG Ru, JIANG Xue-hui, WANG Yan*. Characterization and Determination of Gold Nanoparticles by SP-ICP-MS[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2267-2273. |
[13] |
ZHOU Meng-ran1, LAI Wen-hao1*, WANG Ya1, 2, HU Feng1, LI Da-tong1, WANG Rui1. Application of CNN in LIF Fluorescence Spectrum Image Recognition of Mine Water Inrush[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2262-2266. |
[14] |
CAI Zong-qi1, FENG Wei-wei1, 2*, WANG Chuan-yuan1. The Study of Oil Film Thickness Measurement on Water Surface Based on Laser Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1661-1664. |
[15] |
ZHENG Xiao-jun, GAO Li-juan, ZHAO Xue-fei*, ZHU Ya-ming, CHENG Jun-xia. Spectral Analysis of Molecular Structure of Water-Soluble Pitch[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1819-1823. |
|
|
|
|