电热雾化器及其在ICP-AES中的分析性能研究  

A Study on the Analytical Performance of the Thermospray Nebulizer for ICP-AES

作　　者：彭润中 J.J.Tiggelman M.T.C.de Loos-Vollebregt 

机构地区：[1]地矿部江西省中心实验室,南昌330001 [2]荷兰Delft理工大学化学系

出　　处：《岩矿测试》1991年第4期254-258,共5页Rock and Mineral Analysis

摘　　要：本文研究了电热雾化器在ICP-AES应用中的分析性能。研究结果表明,这种新型雾化系统的信噪比、检出限及稳定性均好于V槽雾化器,基体效应较V槽雾化器严重。这种雾化进样系统将使ICP-AES与HPLC联用作为过程在线分析和形态分析成为可能。Analytical performance of a sample introduction system with a ther.nos-pray nebulizer for JCP-AES was studied in detail. Under the optimized instrumental parameters the thermospray nebulizer shows improved detection limits and stability but suffers from more serious matrix effects in comparison with the V-groove nebulizer. It is expected that this thermospray nebulizer would make possible to combine ICP-AES with HPLC for species and on-line analyses in the future.

关 键 词：雾化器 电热 ICP-AES 

分 类 号：P575.4[天文地球—矿物学]