ACOMS+ 및 학술지 리포지터리 설명회

  • 한국과학기술정보연구원(KISTI) 서울분원 대회의실(별관 3층)
  • 2024년 07월 03일(수) 13:30
 

  • P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

흑연로 원자흡수분광광도법에 의한 뇨시료 중 흔적량 원소의 정량

Determination of Trace Elements in Urine Samples by Graphite Furnace Atomic Absorption Spectrophotometry

분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1994, v.7 no.4, pp.555-561
최종문
최희선
박창준
김영상
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Abstract

A method was described for the graphite furnace atomic absorption spectrophotometric determination of trace cadmium, copper, chromium and lead in urine samples. The elements were directly determined without any other treatments. The ash temperature was intensively optimized to improve the large background by the removal of organic materials and alkali and alkali earth metals in urine samples. Two kinds of standard solutions were used to plot calibration curves. From the recovery data, it could be confirmed that the analytical results with the synthetic urine matrix similar to real urine were more accurate than with a deionized water matrix.

keywords
Graphite Furnace Atomic Absorption Spectrophotometry, Urine, Trace Elements


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