STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS
This work is a part of a comprehensive study on economic re-utilization of a phosphate contaminated industrial water stream in a typical petrochemical plant in the Kingdom of Saudi Arabia. The experimental study is primarily the adsorption of orthophosphate at equilibrium conditions on 28x48 mesh Al...
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2020
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| Online Access: | https://eprints.kfupm.edu.sa/id/eprint/1588/1/P487.pdf |
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| _version_ | 1864513389896663040 |
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| author | Fatehi, A.I. |
| author2 | unknown |
| author2_role | author |
| author_facet | Fatehi, A.I. unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Fatehi, A.I. unknown |
| dc.date.*.fl_str_mv | 2020 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/1588/1/P487.pdf STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS. The 6th Saudi Engineering Conference, KFUPM, Dhahran, December 2002. |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/1588/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical Engineering |
| dc.title.none.fl_str_mv | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | This work is a part of a comprehensive study on economic re-utilization of a phosphate contaminated industrial water stream in a typical petrochemical plant in the Kingdom of Saudi Arabia. The experimental study is primarily the adsorption of orthophosphate at equilibrium conditions on 28x48 mesh Alcan Alumina AA 400G. A fixed amount of orthophosphate solution containing 10 mg/L of phosphorus is added to varying amounts of alumina adsorbent. The mixture is allowed to equilibrate over a period of time in excess of 24 hours. The phosphorous content is obtained by forming a molybdate complex and analyzed on the visible range of UV Spectrophotometer at 700 µm. The equilibrium isotherm data are obtained at pH of 4.5 and 6. A peak adsorption capacity of 12 -14 mg elemental phosphorus per gram adsorbent is observed. The data is fitted to both Freudlich and Sigmoidal Isotherm. Effect of activation and pH are presented. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_94ac6b6b6ed0d788ceadfa86a693d6bd |
| identifier_str_mv | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS. The 6th Saudi Engineering Conference, KFUPM, Dhahran, December 2002. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::1588 |
| publishDate | 2020 |
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| spelling | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTSFatehi, A.I.unknownChemical EngineeringThis work is a part of a comprehensive study on economic re-utilization of a phosphate contaminated industrial water stream in a typical petrochemical plant in the Kingdom of Saudi Arabia. The experimental study is primarily the adsorption of orthophosphate at equilibrium conditions on 28x48 mesh Alcan Alumina AA 400G. A fixed amount of orthophosphate solution containing 10 mg/L of phosphorus is added to varying amounts of alumina adsorbent. The mixture is allowed to equilibrate over a period of time in excess of 24 hours. The phosphorous content is obtained by forming a molybdate complex and analyzed on the visible range of UV Spectrophotometer at 700 µm. The equilibrium isotherm data are obtained at pH of 4.5 and 6. A peak adsorption capacity of 12 -14 mg elemental phosphorus per gram adsorbent is observed. The data is fitted to both Freudlich and Sigmoidal Isotherm. Effect of activation and pH are presented.ArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eprints.kfupm.edu.sa/id/eprint/1588/1/P487.pdf STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS. The 6th Saudi Engineering Conference, KFUPM, Dhahran, December 2002. enhttps://eprints.kfupm.edu.sa/id/eprint/1588/2020info:eu-repo/semantics/openAccessoai::15882019-11-01T13:27:24Z |
| spellingShingle | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS Fatehi, A.I. Chemical Engineering |
| status_str | publishedVersion |
| title | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| title_full | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| title_fullStr | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| title_full_unstemmed | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| title_short | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| title_sort | STUDY OF EQUILIBRIUM ADSORPTION OF ORTHOPHOSPHATE ON ALUMINA ADSORBENTS |
| topic | Chemical Engineering |
| url | https://eprints.kfupm.edu.sa/id/eprint/1588/1/P487.pdf |