Enhancement of Cadmium and Zinc Flame Spectrometric Signals by Using APDTC-nButylamine-MIBK Extractants
Ammonium pyrrolidine-dithiocarbamate (APDTC) and methyl-isobutyl-ketone (MIBK) extractant were jound to be considerably improved by the addition of nbutylamine especially for the chemical analysis of Cd(II) and Zn(II) ions. Solvent extraction oj the bivalent metal ions is a function of pH and the...
| Main Authors: | , |
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| Format: | Article |
| Language: | English English |
| Published: |
1990
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| Online Access: | http://psasir.upm.edu.my/id/eprint/2824/ http://psasir.upm.edu.my/id/eprint/2824/1/Enhancement_of_Cadmium_and_Zinc_Flame_Spectrometric_Signals.pdf |
| _version_ | 1848839355781611520 |
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| author | Tee, Tan Wee Keong, Wong See |
| author_facet | Tee, Tan Wee Keong, Wong See |
| author_sort | Tee, Tan Wee |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Ammonium pyrrolidine-dithiocarbamate (APDTC) and methyl-isobutyl-ketone (MIBK) extractant were
jound to be considerably improved by the addition of nbutylamine especially for the chemical analysis of Cd(II)
and Zn(II) ions. Solvent extraction oj the bivalent metal ions is a function of pH and the concentration
of APDTC and nbutylamine. Cd(II) and Zn(II) ions exhibit considerable flame spectrometric signal
enhancement for pH ranges from 7 to 12 and 2 to 12 respectively when APDTC-nbutylamine-MIBK was
used as the extractant in place oj APDTC-MIBK. The signal enhancement observed may be interpreted
in terms of the formation of synergistic amine adduct and/or mixed solvent effect. |
| first_indexed | 2025-11-15T07:10:08Z |
| format | Article |
| id | upm-2824 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:10:08Z |
| publishDate | 1990 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-28242013-05-27T07:03:44Z http://psasir.upm.edu.my/id/eprint/2824/ Enhancement of Cadmium and Zinc Flame Spectrometric Signals by Using APDTC-nButylamine-MIBK Extractants Tee, Tan Wee Keong, Wong See Ammonium pyrrolidine-dithiocarbamate (APDTC) and methyl-isobutyl-ketone (MIBK) extractant were jound to be considerably improved by the addition of nbutylamine especially for the chemical analysis of Cd(II) and Zn(II) ions. Solvent extraction oj the bivalent metal ions is a function of pH and the concentration of APDTC and nbutylamine. Cd(II) and Zn(II) ions exhibit considerable flame spectrometric signal enhancement for pH ranges from 7 to 12 and 2 to 12 respectively when APDTC-nbutylamine-MIBK was used as the extractant in place oj APDTC-MIBK. The signal enhancement observed may be interpreted in terms of the formation of synergistic amine adduct and/or mixed solvent effect. 1990 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/2824/1/Enhancement_of_Cadmium_and_Zinc_Flame_Spectrometric_Signals.pdf Tee, Tan Wee and Keong, Wong See (1990) Enhancement of Cadmium and Zinc Flame Spectrometric Signals by Using APDTC-nButylamine-MIBK Extractants. Pertanika, 13 (1). pp. 95-99. English |
| spellingShingle | Tee, Tan Wee Keong, Wong See Enhancement of Cadmium and Zinc Flame Spectrometric Signals by Using APDTC-nButylamine-MIBK Extractants |
| title | Enhancement of Cadmium and Zinc Flame Spectrometric Signals
by Using APDTC-nButylamine-MIBK Extractants |
| title_full | Enhancement of Cadmium and Zinc Flame Spectrometric Signals
by Using APDTC-nButylamine-MIBK Extractants |
| title_fullStr | Enhancement of Cadmium and Zinc Flame Spectrometric Signals
by Using APDTC-nButylamine-MIBK Extractants |
| title_full_unstemmed | Enhancement of Cadmium and Zinc Flame Spectrometric Signals
by Using APDTC-nButylamine-MIBK Extractants |
| title_short | Enhancement of Cadmium and Zinc Flame Spectrometric Signals
by Using APDTC-nButylamine-MIBK Extractants |
| title_sort | enhancement of cadmium and zinc flame spectrometric signals
by using apdtc-nbutylamine-mibk extractants |
| url | http://psasir.upm.edu.my/id/eprint/2824/ http://psasir.upm.edu.my/id/eprint/2824/1/Enhancement_of_Cadmium_and_Zinc_Flame_Spectrometric_Signals.pdf |