Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant
The extraction of mercury(II) from succinate solutions by 2-octylaminopyridine (2-OAP) has been studied by metal distribution measurements. The optimum extraction conditions were determined from a critical study of effects of pH, sodium succinate concentration and 2-octylaminopyridine concentration....
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Elsevier
2015-01-01
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Series: | Journal of Saudi Chemical Society |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S131961031100264X |
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author | Chandrashekhar P. Mane Sandip V. Mahamuni Ashwini P. Gaikwad Rajendra V. Shejwal Sanjay S. Kolekar Mansing A. Anuse |
author_facet | Chandrashekhar P. Mane Sandip V. Mahamuni Ashwini P. Gaikwad Rajendra V. Shejwal Sanjay S. Kolekar Mansing A. Anuse |
author_sort | Chandrashekhar P. Mane |
collection | DOAJ |
description | The extraction of mercury(II) from succinate solutions by 2-octylaminopyridine (2-OAP) has been studied by metal distribution measurements. The optimum extraction conditions were determined from a critical study of effects of pH, sodium succinate concentration and 2-octylaminopyridine concentration. The probable composition of the species has been deduced from log–log plots. The extraction reaction proceeds with ion-pair formation and the stoichiometry of extracted species was found to be [(2OAPH+)2 Hg(Succinate)22−](org). The method has been used to separate mercury(II) from commonly associated elements. The method has been further extended to separate and to estimate mercury in synthetic mixtures and real samples. |
first_indexed | 2024-04-12T19:42:47Z |
format | Article |
id | doaj.art-2c283d2f36d24aaf924335e85dc098ea |
institution | Directory Open Access Journal |
issn | 1319-6103 |
language | English |
last_indexed | 2024-04-12T19:42:47Z |
publishDate | 2015-01-01 |
publisher | Elsevier |
record_format | Article |
series | Journal of Saudi Chemical Society |
spelling | doaj.art-2c283d2f36d24aaf924335e85dc098ea2022-12-22T03:19:02ZengElsevierJournal of Saudi Chemical Society1319-61032015-01-01191465310.1016/j.jscs.2011.12.016Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractantChandrashekhar P. Mane0Sandip V. Mahamuni1Ashwini P. Gaikwad2Rajendra V. Shejwal3Sanjay S. Kolekar4Mansing A. Anuse5Department of Chemistry, Lal Bahadur Shastri Mahavidyala, Satara, IndiaDepartment of Chemistry, Sadguru Gadage Maharaj College, Karad, Dist. Satara, IndiaAnalytical Chemistry Laboratory, Department of Chemistry, Shivaji University, Kolhapur 416 004, IndiaDepartment of Chemistry, Lal Bahadur Shastri Mahavidyala, Satara, IndiaAnalytical Chemistry Laboratory, Department of Chemistry, Shivaji University, Kolhapur 416 004, IndiaAnalytical Chemistry Laboratory, Department of Chemistry, Shivaji University, Kolhapur 416 004, IndiaThe extraction of mercury(II) from succinate solutions by 2-octylaminopyridine (2-OAP) has been studied by metal distribution measurements. The optimum extraction conditions were determined from a critical study of effects of pH, sodium succinate concentration and 2-octylaminopyridine concentration. The probable composition of the species has been deduced from log–log plots. The extraction reaction proceeds with ion-pair formation and the stoichiometry of extracted species was found to be [(2OAPH+)2 Hg(Succinate)22−](org). The method has been used to separate mercury(II) from commonly associated elements. The method has been further extended to separate and to estimate mercury in synthetic mixtures and real samples.http://www.sciencedirect.com/science/article/pii/S131961031100264XMercury (II)Solvent extraction2-OAPHigh molecular weight amine |
spellingShingle | Chandrashekhar P. Mane Sandip V. Mahamuni Ashwini P. Gaikwad Rajendra V. Shejwal Sanjay S. Kolekar Mansing A. Anuse Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant Journal of Saudi Chemical Society Mercury (II) Solvent extraction 2-OAP High molecular weight amine |
title | Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant |
title_full | Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant |
title_fullStr | Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant |
title_full_unstemmed | Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant |
title_short | Extraction and separation of mercury(II) from succinate media with high molecular weight amine as an extractant |
title_sort | extraction and separation of mercury ii from succinate media with high molecular weight amine as an extractant |
topic | Mercury (II) Solvent extraction 2-OAP High molecular weight amine |
url | http://www.sciencedirect.com/science/article/pii/S131961031100264X |
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