Determination of the Contents of Fourteen Elements in Urine of Xinjiang Kuitun Fluorine Poisoning and Arsenic-Fluoride Poisoning Patients by ICP-AES
SUN Lian1,LIU Hai1,CHANG Jun-min1,LIU Kai-tai2, YANG Pei-jun3, FENG Yan-bo3
1.Xinjiang Medical University,Chemistry Department, Urumqi 830054, China 2.Xinjiang Medical University,Preventing Medicine Department, Urumqi 830054, China 3.Geological Prospecting Determing Centre, Urumqi 830000, China
Abstract:A method of determining the contents of K,Na,Ca,Mg,P,Zn,Al,Ba,Co,Cu,Ni,Sr,Cr and Ti, fourteen elements, in urine of Xinjiang Kuitun fluorine poisoning and arsenic-fluoride poisoning patients was developed.The operation conditions of ICP-AES, and the lowest test concentration,precision and linear ranges were studied.The relative standard deviation of the method was 0.24%-2.47%(n=10),the average recoveries were 90.4%-100.5%.The contents of K and Na in urine of fluorine poisoning and arsenic-fluoride poisoning patients were higher than those of healthy contrast group.The contents of Ba,Co,Cu,Ni and Cr in the urine of arsenic-fluoride poisoning patients were higher than those of fluorine poisoning patients and healthy contrast group(P<0.05).The contents of P,Ca,Mg,Zn,Al,Sr and Ti do not have statistic significance(P>0.05).The method was sensitive,simple and accurate.The experiment data was reliable.
Key words:ICP-AES;Fluorine poisoning and arsenic-fluoride poisoning;Inorganic elements
孙 莲1,刘 海1,常军民1,刘开泰2,杨培君3,冯艳波3 . 电感耦合等离子体光谱法测定新疆奎屯氟砷中毒患者尿中的14种元素含量的研究[J]. 光谱学与光谱分析, 2005, 25(08): 1351-1354.
SUN Lian1,LIU Hai1,CHANG Jun-min1,LIU Kai-tai2, YANG Pei-jun3, FENG Yan-bo3 . Determination of the Contents of Fourteen Elements in Urine of Xinjiang Kuitun Fluorine Poisoning and Arsenic-Fluoride Poisoning Patients by ICP-AES . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(08): 1351-1354.