Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment
<p style="text-align: left;"><strong>Introduction:</strong> In this study, the construction and investigation of the properties of an ion-imprinted polymer adsorbent for the removal of heavy metal zinc from the aquatic environment was carried out.</p> <p style=&q...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | fas |
| Published: |
Marvdasht Branch, Islamic Azad University
2025-03-01
|
| Series: | مواد نوین |
| Subjects: | |
| Online Access: | https://sanad.iau.ir/journal/jnmm/Article/1191632 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850271073545748480 |
|---|---|
| author | Morteza Faghihi Mohsen Esmaeilpour |
| author_facet | Morteza Faghihi Mohsen Esmaeilpour |
| author_sort | Morteza Faghihi |
| collection | DOAJ |
| description | <p style="text-align: left;"><strong>Introduction:</strong> In this study, the construction and investigation of the properties of an ion-imprinted polymer adsorbent for the removal of heavy metal zinc from the aquatic environment was carried out.</p>
<p style="text-align: left;"><strong>Methods:</strong> Initially, a magnetic core/shell structure of iron/silica was fabricated and after functionalization with an amine functional group, it was used as a base for the preparation of an ion-imprinted polymer adsorbent. The ion-imprinted polymer adsorbent was synthesized in the presence of a magnetic base, zinc target ion, initiator, and binder. FT-IR, XRD, FE-SEM, TEM, BET, and VSM tests were used to determine the structural properties of the core/shell base and the ion-imprinted polymer adsorbent. Also, for the adsorption performance, the effects of pH, adsorbent dosage, initial concentration, kinetics, and isotherm were performed.</p>
<p style="text-align: left;"><strong>Findings:</strong> A spherical structure with an average particle size of 30-40 nm was observed for the ion-imprinted polymer adsorbent in the morphology results. Also, the presence of an iron phase (magnetite) with suitable magnetic performance was confirmed in XRD, FTIR and VSM tests. The experimental data showed a better agreement with the pseudo-second-order kinetic model and the Langmuir isotherm model, and the maximum adsorption capacity of zinc metal ion by the ion-imprinted polymer adsorbent was estimated to be 88.5 mg/g. The results showed that the ion-imprinted polymer adsorbent has a very good selective adsorption performance for zinc metal ion from aqueous media.</p> |
| format | Article |
| id | doaj-art-66fbc8449a2a4bc7ba163f94323c8770 |
| institution | OA Journals |
| issn | 2228-5946 2423-7183 |
| language | fas |
| publishDate | 2025-03-01 |
| publisher | Marvdasht Branch, Islamic Azad University |
| record_format | Article |
| series | مواد نوین |
| spelling | doaj-art-66fbc8449a2a4bc7ba163f94323c87702025-08-20T01:52:21ZfasMarvdasht Branch, Islamic Azad Universityمواد نوین2228-59462423-71832025-03-011521731Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environmentMorteza Faghihi0Mohsen Esmaeilpour1Assistant Professor, Chemistry and Process Research Department, Niroo Research Institute, Tehran, IranAssistant Professor, Chemistry and Process Research Department, Niroo Research Institute, Tehran, Iran<p style="text-align: left;"><strong>Introduction:</strong> In this study, the construction and investigation of the properties of an ion-imprinted polymer adsorbent for the removal of heavy metal zinc from the aquatic environment was carried out.</p> <p style="text-align: left;"><strong>Methods:</strong> Initially, a magnetic core/shell structure of iron/silica was fabricated and after functionalization with an amine functional group, it was used as a base for the preparation of an ion-imprinted polymer adsorbent. The ion-imprinted polymer adsorbent was synthesized in the presence of a magnetic base, zinc target ion, initiator, and binder. FT-IR, XRD, FE-SEM, TEM, BET, and VSM tests were used to determine the structural properties of the core/shell base and the ion-imprinted polymer adsorbent. Also, for the adsorption performance, the effects of pH, adsorbent dosage, initial concentration, kinetics, and isotherm were performed.</p> <p style="text-align: left;"><strong>Findings:</strong> A spherical structure with an average particle size of 30-40 nm was observed for the ion-imprinted polymer adsorbent in the morphology results. Also, the presence of an iron phase (magnetite) with suitable magnetic performance was confirmed in XRD, FTIR and VSM tests. The experimental data showed a better agreement with the pseudo-second-order kinetic model and the Langmuir isotherm model, and the maximum adsorption capacity of zinc metal ion by the ion-imprinted polymer adsorbent was estimated to be 88.5 mg/g. The results showed that the ion-imprinted polymer adsorbent has a very good selective adsorption performance for zinc metal ion from aqueous media.</p>https://sanad.iau.ir/journal/jnmm/Article/1191632polymeric adsorbent ion printing zinc ion heavy metal isotherm kinetics |
| spellingShingle | Morteza Faghihi Mohsen Esmaeilpour Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment مواد نوین polymeric adsorbent ion printing zinc ion heavy metal isotherm kinetics |
| title | Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| title_full | Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| title_fullStr | Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| title_full_unstemmed | Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| title_short | Investigating the performance of ion-imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| title_sort | investigating the performance of ion imprinted polymer adsorbent for removing heavy metal zinc from aqueous environment |
| topic | polymeric adsorbent ion printing zinc ion heavy metal isotherm kinetics |
| url | https://sanad.iau.ir/journal/jnmm/Article/1191632 |
| work_keys_str_mv | AT mortezafaghihi investigatingtheperformanceofionimprintedpolymeradsorbentforremovingheavymetalzincfromaqueousenvironment AT mohsenesmaeilpour investigatingtheperformanceofionimprintedpolymeradsorbentforremovingheavymetalzincfromaqueousenvironment |