The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Ethylenediamine-functionalized Zr-based MOF for efficient removal of heavy metal ions from water
Abstract
Ethylenediamine-functionalized Zr-based metal-organic framework (MOF, UiO-66-EDA) was prepared via Michael addition reaction to investigate its potential for adsorption of heavy metal ions from water. Specifically, the influence of agitation time, solution pH, the dosage of the adsorbent, initial metal ion concentration, temperature, and coexistence of other metal ions was investigated on the removal efficiency of UiO-66-EDA towards Pb(II), Cd(II), and Cu(II) metal ions. The pseudo-second-order kinetic model governed the adsorption of these ions onto the UiO-66-EDA. Langmuir isotherm model matched the experimental isotherm of adsorption with a maximum adsorption capacity of 243.90, 217.39, and 208.33 mg/g for Pb, Cd, and Cu ions, respectively. The adsorption of Pb, Cd, and Cu ions onto UiO-66-EDA was dependent on electron exchange, electron sharing, electrostatic and covalent interactions between the metal ions as well as the abundant functional groups on UiO-66-EDA surface. Thermodynamic parameters such as free energy changes (ΔG), standard enthalpy changes (ΔH), and standard entropy changes (ΔS) were calculated, which revealed spontaneous and endothermic nature of the adsorption process. The UiO-66-EDA was stable and recyclable during adsorption studies of Pb, Cd, and Cu ions, suggesting its potentiality as an adsorbent for heavy metals recovery.
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Cites
Removal of heavy metals from industrial wastewaters: a review
Azimi, A., Azari, A., Rezakazemi, M., & Ansarpour, M. (2017) · ChemBioEng Reviews · doi:10.1002/cben.201600010 · Cited by 1,267
Self-citationYounas, M., Rezakazemi, M., Daud, M., Wazir, M. B., Ahmad, S., Ullah, N., Inamuddin, & Ramakrishna, S. (2020) · Progress in Energy and Combustion Science · doi:10.1016/j.pecs.2020.100849 · Cited by 421
Self-citationFang, Q.-R., Yuan, D.-Q., Sculley, J., Li, J.-R., Han, Z.-B., & Zhou, H.-C. (2010) · Inorganic Chemistry · doi:10.1021/ic101935f · Cited by 309
Cited by
UiO-66 metal–organic frameworks in water treatment: A critical review
Ahmadijokani, F., Molavi, H., Rezakazemi, M., Tajahmadi, S., Bahi, A., Ko, F., Aminabhavi, T. M., Li, J.-R., & Arjmand, M. (2022) · Progress in Materials Science · doi:10.1016/j.pmatsci.2021.100904 · Cited by 559
Self-citationMo, Z., Tai, D., Zhang, H., & Shahab, A. (2022) · Chemical Engineering Journal · doi:10.1016/j.cej.2022.136320 · Cited by 338
Kaur, H., Devi, N., Siwal, S. S., Alsanie, W. F., Thakur, M. K., & Thakur, V. K. (2023) · ACS Omega · doi:10.1021/acsomega.2c07719 · Cited by 273
Al-Amrani, W. A., & Onaizi, S. A. (2024) · Separation and Purification Technology · doi:10.1016/j.seppur.2024.127018 · Cited by 116
Functionally decorated metal–organic frameworks in environmental remediation
Zhang, Y., Wang, B., & Wang, R. (2023) · Chemical Engineering Journal · doi:10.1016/j.cej.2022.140741 · Cited by 58
Metadata
- Authors
- Ahmadijokani, F., Tajahmadi, S., Bahi, A., Molavi, H., Rezakazemi, M., Ko, F., Aminabhavi, T. M., & Arjmand, M.
- Venue
- Chemosphere
- Publisher
- Elsevier BV
- Published
- 2021-02
- Volume
- 264
- Issue
- Pt 2
- Pages
- 128466
- ISSN
- 0045-6535 (ISSN-L)
- OpenAlex
- W3089678414
- Cited by
- 306
- References
- 3
- FWCI
- 12.52
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ahmadijokani, F., Tajahmadi, S., Bahi, A., Molavi, H., Rezakazemi, M., Ko, F., Aminabhavi, T. M., & Arjmand, M. (2021). Ethylenediamine-functionalized Zr-based MOF for efficient removal of heavy metal ions from water. Chemosphere. https://doi.org/10.1016/j.chemosphere.2020.128466
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