Extraction and spectrophotometric determination of Hg2+ as complex anion HgI3-
A method has been developed for the extraction and spectrophotometric determination of Hg2+ in a concentration range of 0.2-1.0 mg L-1; following the Lambert-Beer's law using high molecular weight quaternary ammonium salts dissolved in chloroform. The metal complex anion was determined in the extract in the region UV (260 nm).
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| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP
1997
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46701997000100001 |
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