Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts
The interaction of molybdo-phosphoric and molybdo-antimonophosphoric heteropoly acids with aliphatic (tetradecylammonium nitrate and trinonyloctadecylammonium iodide) and heterocyclic (lucigenine and safranine) quaternary ammonium salts immobilized onto silica has been studied using adsorption and s...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publications
2011-03-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.29.3.319 |
| _version_ | 1797288979461046272 |
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| author | Olga A. Zaporozhets Igor A. Kachan Lionel S. Zinko Julia P. Bas Valentyn I. Davydov |
| author_facet | Olga A. Zaporozhets Igor A. Kachan Lionel S. Zinko Julia P. Bas Valentyn I. Davydov |
| author_sort | Olga A. Zaporozhets |
| collection | DOAJ |
| description | The interaction of molybdo-phosphoric and molybdo-antimonophosphoric heteropoly acids with aliphatic (tetradecylammonium nitrate and trinonyloctadecylammonium iodide) and heterocyclic (lucigenine and safranine) quaternary ammonium salts immobilized onto silica has been studied using adsorption and spectroscopic methods. It has been shown that the formation of ionassociates between the quaternary ammonium cations and the heteropoly anions is accompanied by their interaction with surface silica groups which accounts for the tight binding of heteropoly acids to the surface. Such interfacial reactions can successfully be applied to the development of spectroscopic and semi-quantitative visual test techniques for detecting trace amounts of phosphorus and antimony. |
| first_indexed | 2024-03-07T18:57:30Z |
| format | Article |
| id | doaj.art-92fa872a55fb478b9e5fb4891ec173e2 |
| institution | Directory Open Access Journal |
| issn | 0263-6174 2048-4038 |
| language | English |
| last_indexed | 2024-03-07T18:57:30Z |
| publishDate | 2011-03-01 |
| publisher | SAGE Publications |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj.art-92fa872a55fb478b9e5fb4891ec173e22024-03-02T00:04:11ZengSAGE PublicationsAdsorption Science & Technology0263-61742048-40382011-03-012910.1260/0263-6174.29.3.319Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium SaltsOlga A. ZaporozhetsIgor A. KachanLionel S. ZinkoJulia P. BasValentyn I. DavydovThe interaction of molybdo-phosphoric and molybdo-antimonophosphoric heteropoly acids with aliphatic (tetradecylammonium nitrate and trinonyloctadecylammonium iodide) and heterocyclic (lucigenine and safranine) quaternary ammonium salts immobilized onto silica has been studied using adsorption and spectroscopic methods. It has been shown that the formation of ionassociates between the quaternary ammonium cations and the heteropoly anions is accompanied by their interaction with surface silica groups which accounts for the tight binding of heteropoly acids to the surface. Such interfacial reactions can successfully be applied to the development of spectroscopic and semi-quantitative visual test techniques for detecting trace amounts of phosphorus and antimony.https://doi.org/10.1260/0263-6174.29.3.319 |
| spellingShingle | Olga A. Zaporozhets Igor A. Kachan Lionel S. Zinko Julia P. Bas Valentyn I. Davydov Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts Adsorption Science & Technology |
| title | Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts |
| title_full | Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts |
| title_fullStr | Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts |
| title_full_unstemmed | Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts |
| title_short | Interaction of Molybdo-Phosphoric and Molybdo-Antimono-Phosphoric Heteropoly Acids with Silica Gels Modified with Aliphatic and Heterocyclic Quaternary Ammonium Salts |
| title_sort | interaction of molybdo phosphoric and molybdo antimono phosphoric heteropoly acids with silica gels modified with aliphatic and heterocyclic quaternary ammonium salts |
| url | https://doi.org/10.1260/0263-6174.29.3.319 |
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