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The separation behavior of Pb(Ⅱ), Co(Ⅱ), Cu(Ⅱ), Hg(Ⅱ)-diethyldithiocarbamate metal chelates gave been studied by high performance liquid chromatography. The optimum conditions for the separation of four metal-DDTC chelates were determined. As...
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RISS 인기검색어
고성능 액체 크로마토그래피에 의한 금속 : Diethyldithiocarbamate Chelates의 용리거동에 관한 연구 = A Study on the Separation Behavior of Metal-DDTC Chelates by Reversed-phase High Performance Liquid Chromatography
한글로보기https://www.riss.kr/link?id=A19619491
- 저자
- 발행기관
- 학술지명
- 권호사항
-
발행연도
1987
-
작성언어
Korean
-
KDC
430.000
-
자료형태
학술저널
-
수록면
347-357(11쪽)
- 제공처
- 소장기관
-
0
상세조회 -
0
다운로드
부가정보
다국어 초록 (Multilingual Abstract)
The separation behavior of Pb(Ⅱ), Co(Ⅱ), Cu(Ⅱ), Hg(Ⅱ)-diethyldithiocarbamate metal chelates gave been studied by high performance liquid chromatography.
The optimum conditions for the separation of four metal-DDTC chelates were determined. As the following conclusions have been obtained.
1. The four metal-DDTC chelates were quantitatively extracted into 2ml of MIBK by shaking for 20-25mins.
2. Metal-DDTC cheltes were successfully separated on Nova-Pak C_18 column (3.9㎜ I. D. x 15㎝, particle size 4μm) using methanol/acetonitrile/water/(40:35:25) as the eluent. And the eluted metal chelates were detected by UV detector (at 254nm).
3. The optimum pH range for the formation of metal-DDTC chelates were from 9.0 to 9.5.
4. The elution-order of the metal-chelates in several extracting solvents is as follows :
Pb(Ⅱ)>Co(Ⅱ)>Cu(Ⅱ) Hg(Ⅱ)
It was found that these elution-order agreed well the stability of metal-DDTC chelates.
The optimum conditions for the separation of four metal-DDTC chelates were determined. As the following conclusions have been obtained.
1. The four metal-DDTC chelates were quantitatively extracted into 2ml of MIBK by shaking for 20-25mins.
2. Metal-DDTC cheltes were successfully separated on Nova-Pak C_18 column (3.9㎜ I. D. x 15㎝, particle size 4μm) using methanol/acetonitrile/water/(40:35:25) as the eluent. And the eluted metal chelates were detected by UV detector (at 254nm).
3. The optimum pH range for the formation of metal-DDTC chelates were from 9.0 to 9.5.
4. The elution-order of the metal-chelates in several extracting solvents is as follows :
Pb(Ⅱ)>Co(Ⅱ)>Cu(Ⅱ) Hg(Ⅱ)
It was found that these elution-order agreed well the stability of metal-DDTC chelates.
The separation behavior of Pb(Ⅱ), Co(Ⅱ), Cu(Ⅱ), Hg(Ⅱ)-diethyldithiocarbamate metal chelates gave been studied by high performance liquid chromatography.
The optimum conditions for the separation of four metal-DDTC chelates were determined. As the following conclusions have been obtained.
1. The four metal-DDTC chelates were quantitatively extracted into 2ml of MIBK by shaking for 20-25mins.
2. Metal-DDTC cheltes were successfully separated on Nova-Pak C_18 column (3.9㎜ I. D. x 15㎝, particle size 4μm) using methanol/acetonitrile/water/(40:35:25) as the eluent. And the eluted metal chelates were detected by UV detector (at 254nm).
3. The optimum pH range for the formation of metal-DDTC chelates were from 9.0 to 9.5.
4. The elution-order of the metal-chelates in several extracting solvents is as follows :
Pb(Ⅱ)>Co(Ⅱ)>Cu(Ⅱ) Hg(Ⅱ)
It was found that these elution-order agreed well the stability of metal-DDTC chelates.
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