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《Modern Instruments》 2008-03
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Determination of 8 metal elements in non woven fabric by microwave digestion-ICP-MS

Su Yanjing Zheng Yongzhang Li Jidong(Beijing General Research Institute for Nonterrous Metals,Beijing 100088)  
A method for the determination of 8 elements in non woven fabric by microwave digestion-ICP-MSwas reported in this paper.Cs,the internal standard element,can compensate the drift of MS-signals and also reducmatrix effects in analytical solution.For all analyte elements,the detection limits are in the range of 0.01~0.10ngmL,the recoveries are in the range of 82%~116%,the relative standard deviations are less than 10%(n=5).
【CateGory Index】: TS177
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