Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits
<p>This study investigated the removal of lithium (Li) and molybdenum (Mo) from groundwater using activated carbon, bentonite, roasted date pits, and modified-roasted date pits as adsorbents under different experimental parameters including pH, initial concentration, and temperature. Various a...
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| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , |
| منشور في: |
2022
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إضافة وسم
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| _version_ | 1864513535843762176 |
|---|---|
| author | Ayesha Y. Ahmad (14152779) |
| author2 | Mohammad A. Al-Ghouti (8882054) Majeda Khraisheh (1349376) Nabil Zouari (9193418) |
| author2_role | author author author |
| author_facet | Ayesha Y. Ahmad (14152779) Mohammad A. Al-Ghouti (8882054) Majeda Khraisheh (1349376) Nabil Zouari (9193418) |
| author_role | author |
| dc.creator.none.fl_str_mv | Ayesha Y. Ahmad (14152779) Mohammad A. Al-Ghouti (8882054) Majeda Khraisheh (1349376) Nabil Zouari (9193418) |
| dc.date.none.fl_str_mv | 2022-06-01T00:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.biteb.2022.101045 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Insights_into_the_removal_of_lithium_and_molybdenum_from_groundwater_by_adsorption_onto_activated_carbon_bentonite_roasted_date_pits_and_modified-roasted_date_pits/24745698 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Chemical sciences Physical chemistry Engineering Chemical engineering Environmental engineering Groundwater Agricultural waste Adsorption isotherm models Thermodynamics |
| dc.title.none.fl_str_mv | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>This study investigated the removal of lithium (Li) and molybdenum (Mo) from groundwater using activated carbon, bentonite, roasted date pits, and modified-roasted date pits as adsorbents under different experimental parameters including pH, initial concentration, and temperature. Various adsorption isotherm models were used to determine the best-fit model for the obtained experimental data. The negative values of Gibbs energy (ΔG°) indicated a spontaneous and favorable adsorption process of the adsorption at high temperatures. The positive entropy values (ΔS°) that controlled the adsorption process suggested the possibility of some structural changes or readjustments in the adsorbate–adsorbent complex. The adsorption efficiency of Li increases at 35 °C using the four adsorbents. At 35 °C, the maximum adsorption efficiency reached 95% for AC, 94% using MDPs, 63% using bentonite, and 38% using RDPs. The modified-roasted date pits showed the highest adsorption of Mo in all real groundwater samples. The adsorption of Mo increased with the increase in concentrations, and its maximum removal at 25 °C was 80%.</p><h2>Other Information</h2> <p> Published in: Bioresource Technology Reports<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biteb.2022.101045" target="_blank">https://dx.doi.org/10.1016/j.biteb.2022.101045</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_ed558f2ab637e8de871c74f83970da9e |
| identifier_str_mv | 10.1016/j.biteb.2022.101045 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/24745698 |
| publishDate | 2022 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pitsAyesha Y. Ahmad (14152779)Mohammad A. Al-Ghouti (8882054)Majeda Khraisheh (1349376)Nabil Zouari (9193418)Chemical sciencesPhysical chemistryEngineeringChemical engineeringEnvironmental engineeringGroundwaterAgricultural wasteAdsorption isotherm modelsThermodynamics<p>This study investigated the removal of lithium (Li) and molybdenum (Mo) from groundwater using activated carbon, bentonite, roasted date pits, and modified-roasted date pits as adsorbents under different experimental parameters including pH, initial concentration, and temperature. Various adsorption isotherm models were used to determine the best-fit model for the obtained experimental data. The negative values of Gibbs energy (ΔG°) indicated a spontaneous and favorable adsorption process of the adsorption at high temperatures. The positive entropy values (ΔS°) that controlled the adsorption process suggested the possibility of some structural changes or readjustments in the adsorbate–adsorbent complex. The adsorption efficiency of Li increases at 35 °C using the four adsorbents. At 35 °C, the maximum adsorption efficiency reached 95% for AC, 94% using MDPs, 63% using bentonite, and 38% using RDPs. The modified-roasted date pits showed the highest adsorption of Mo in all real groundwater samples. The adsorption of Mo increased with the increase in concentrations, and its maximum removal at 25 °C was 80%.</p><h2>Other Information</h2> <p> Published in: Bioresource Technology Reports<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biteb.2022.101045" target="_blank">https://dx.doi.org/10.1016/j.biteb.2022.101045</a></p>2022-06-01T00:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.biteb.2022.101045https://figshare.com/articles/journal_contribution/Insights_into_the_removal_of_lithium_and_molybdenum_from_groundwater_by_adsorption_onto_activated_carbon_bentonite_roasted_date_pits_and_modified-roasted_date_pits/24745698CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/247456982022-06-01T00:00:00Z |
| spellingShingle | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits Ayesha Y. Ahmad (14152779) Chemical sciences Physical chemistry Engineering Chemical engineering Environmental engineering Groundwater Agricultural waste Adsorption isotherm models Thermodynamics |
| status_str | publishedVersion |
| title | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| title_full | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| title_fullStr | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| title_full_unstemmed | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| title_short | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| title_sort | Insights into the removal of lithium and molybdenum from groundwater by adsorption onto activated carbon, bentonite, roasted date pits, and modified-roasted date pits |
| topic | Chemical sciences Physical chemistry Engineering Chemical engineering Environmental engineering Groundwater Agricultural waste Adsorption isotherm models Thermodynamics |