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- Publisher Website: 10.1021/ie801904h
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Article: Use of water-compatible polystyrene-polyglycidol resins for the separation and recovery of dissolved precious metal salts
Title | Use of water-compatible polystyrene-polyglycidol resins for the separation and recovery of dissolved precious metal salts |
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Authors | |
Issue Date | 2009 |
Publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/iecr |
Citation | Industrial And Engineering Chemistry Research, 2009, v. 48 n. 10, p. 4975-4979 How to Cite? |
Abstract | The use of polystyrene-polyglycidol (PS/PG) water-compatible resins for the extraction of the precious metal salts gold(I) cyanide and silver(I) cyanide from aqueous phase was studied. The resins studied include polyglycidol grafted onto a polystyrene core, a thiol version of this base PS/PG resin in which the terminal hydroxyl groups are replaced with thiol groups, and a magnetic PS/PG resin. More than 99% of the gold and silver ions of the original solutions could be extracted using the resins, and reverse extraction of the loaded metal ions from the resins was performed. Thus, recycling of the resins was possible and no deterioration in extraction performance of the reused materials was observed. The attractiveness of these resins in water purification is augmented by the fact that the PS/PG resins examined can be easily synthesized from inexpensive commodity chemical starting materials. © 2009 American Chemical Society. |
Persistent Identifier | http://hdl.handle.net/10722/168382 |
ISSN | 2023 Impact Factor: 3.8 2023 SCImago Journal Rankings: 0.811 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Lam, YL | en_US |
dc.contributor.author | Yang, D | en_US |
dc.contributor.author | Chan, CY | en_US |
dc.contributor.author | Chan, KY | en_US |
dc.contributor.author | Toy, PH | en_US |
dc.date.accessioned | 2012-10-08T03:18:14Z | - |
dc.date.available | 2012-10-08T03:18:14Z | - |
dc.date.issued | 2009 | en_US |
dc.identifier.citation | Industrial And Engineering Chemistry Research, 2009, v. 48 n. 10, p. 4975-4979 | en_US |
dc.identifier.issn | 0888-5885 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168382 | - |
dc.description.abstract | The use of polystyrene-polyglycidol (PS/PG) water-compatible resins for the extraction of the precious metal salts gold(I) cyanide and silver(I) cyanide from aqueous phase was studied. The resins studied include polyglycidol grafted onto a polystyrene core, a thiol version of this base PS/PG resin in which the terminal hydroxyl groups are replaced with thiol groups, and a magnetic PS/PG resin. More than 99% of the gold and silver ions of the original solutions could be extracted using the resins, and reverse extraction of the loaded metal ions from the resins was performed. Thus, recycling of the resins was possible and no deterioration in extraction performance of the reused materials was observed. The attractiveness of these resins in water purification is augmented by the fact that the PS/PG resins examined can be easily synthesized from inexpensive commodity chemical starting materials. © 2009 American Chemical Society. | en_US |
dc.language | eng | en_US |
dc.publisher | American Chemical Society. The Journal's web site is located at http://pubs.acs.org/iecr | en_US |
dc.relation.ispartof | Industrial and Engineering Chemistry Research | en_US |
dc.title | Use of water-compatible polystyrene-polyglycidol resins for the separation and recovery of dissolved precious metal salts | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chan, KY:hrsccky@hku.hk | en_US |
dc.identifier.email | Toy, PH:phtoy@hkucc.hku.hk | en_US |
dc.identifier.authority | Chan, KY=rp00662 | en_US |
dc.identifier.authority | Toy, PH=rp00791 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1021/ie801904h | en_US |
dc.identifier.scopus | eid_2-s2.0-67249125430 | en_US |
dc.identifier.hkuros | 155614 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-67249125430&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 48 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.spage | 4975 | en_US |
dc.identifier.epage | 4979 | en_US |
dc.identifier.isi | WOS:000266081300038 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Lam, YL=26648910700 | en_US |
dc.identifier.scopusauthorid | Yang, D=26665851300 | en_US |
dc.identifier.scopusauthorid | Chan, CY=26648117300 | en_US |
dc.identifier.scopusauthorid | Chan, KY=7406034142 | en_US |
dc.identifier.scopusauthorid | Toy, PH=7006579247 | en_US |
dc.identifier.issnl | 0888-5885 | - |