Optimization of Determination Method for Iodine in Soil Samples by Inductively Coupled Plasma-mass Spectrometry
Inductively coupled plasma mass spectrometry(ICP-MS)was used to determine the content of iodine in soil by using sodium carbonate and zinc oxide mixed reagent to sintered alkali soluble samples,soaking in hot water,and exchanging with cationic resin.By improving the method,this method solved the problems in the test method such as harsh conditions,low accuracy of high and low content samples,and poor stability of experimental results.The detection limit,precision and accuracy of this method met the technical requirements of DZ/T 0258-2014 Code for Multi-objective Regional Geochemical Investigation.
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维普
