Effect of NaBH4 and HCl on signal intensity of As, Se, Ge with on-line hydride generation system and E-O-V ICP-AES

수소화물 발생장치와 유도 결합 플라스마 원자화 방출 분광법 이용 시 비소와 셀레늄 및 게르마늄의 신호세기에 대한 NaBH4와 HCl의 영향

  • Nam, Sang-Ho (Department of Chemistry, Mokpo National University) ;
  • Han, Soung-Sim (Department of Chemistry, Mokpo National University)
  • Received : 2002.08.12
  • Published : 2002.10.25

Abstract

DE-O-V ICP-AES has been studied for the analytical characteristics of As, Se, and Ge with PN, USN and HG. Effect of $NaBH_4$ and HCl on the signal intensity of As, Se and Ge with HG and E-O-V ICP-AES were closely investigated. The sensitivities of As, Se and Ge with HG were much greater than those with PN and USN. Accordingly, the detection limits of the elements with HG were lower by a factor of 100 and 10 than PN and USN, respectively.

Keywords

hydride generator;end-on-view ICP-AES;PN;USN

Acknowledgement

Supported by : 목포대학교

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