Optimized mercapto-modified resorcinol formaldehyde xerogel for adsorption of lead and copper ions from aqueous solutions

被引：0
作者：
Behzad Shiroud Heidari
Vajiheh-Sadat Cheraghchi
Siamak Motahari
Ghodratollah Hashemi Motlagh
Seyed Mohammad Davachi
机构：
[1] University of Tehran,School of Chemical Engineering, Faculty of Engineering
[2] Amirkabir University of Technology (Tehran Polytechnic),Department of Petrochemical Engineering
[3] Islamic Azad University,Soft Tissue Engineering Research Center, Tissue Engineering and Regenerative Medicine Institute
来源：
Journal of Sol-Gel Science and Technology | 2018年 / 88卷
关键词：
Sol–gel synthesis; Heavy metal adsorption; Xerogel; Surface modification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
MRFX was used in the removal of Pb(II) and Cu(II) ions from aqueous solutions.MRFX included not only thiol groups, but also sulfonic groups with higher adsorption affinity sites.Adsorption isotherms and kinetics were used to address the adsorption mechanism.The adsorption capacities of Pb(II) and Cu(II) are 84 and 120 mg g−1, respectively.
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页码：236 / 248
页数：12
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[21]   Wool-derived keratin nanofiber membranes for dynamic adsorption of heavy-metal ions from aqueous solutions [J].
Aluigi, Annalisa ;
Corbellini, Alessandro ;
Rombaldoni, Fabio ;
Mazzuchetti, Giorgio .
TEXTILE RESEARCH JOURNAL, 2013, 83 (15) :1574-1586
[22]   Effective removals of copper (II) and lead (II) cations from aqueous solutions by polyethyleneimine-immobilized pineapple fiber [J].
Tangtubtim S. ;
Saikrasun S. .
Bioresource Technology Reports, 2019, 7
[23]   Adsorption of Ni(II), Cu(II) and Cd(II) from aqueous solutions by amino modified nanostructured microfibrillated cellulose [J].
Sanna Hokkanen ;
Eveliina Repo ;
Terhi Suopajärvi ;
Henrikki Liimatainen ;
Jouko Niinimaa ;
Mika Sillanpää .
Cellulose, 2014, 21 :1471-1487
[24]   Adsorption of Ni(II), Cu(II) and Cd(II) from aqueous solutions by amino modified nanostructured microfibrillated cellulose [J].
Hokkanen, Sanna ;
Repo, Eveliina ;
Suopajarvi, Terhi ;
Liimatainen, Henrikki ;
Niinimaa, Jouko ;
Sillanpaa, Mika .
CELLULOSE, 2014, 21 (03) :1471-1487
[25]   Biosorptive removal of lead (II) ions from aqueous solutions using Cystoseira stricta biomass: Study of the surface modification effect [J].
Iddou, Abdelkader ;
Youcef, Mohamed Hadj ;
Aziz, Abdallah ;
Ouali, Mohand Said .
JOURNAL OF SAUDI CHEMICAL SOCIETY, 2011, 15 (01) :83-88
[26]   Emulsion graft polymerization of glycidyl methacrylate onto bamboo fiber composites for efficient removal of lead ions from aqueous solutions [J].
Shaheen, Ruqayya ;
Ali, Zarshad ;
Hussain, Rafaqat ;
Adalat, Bushra ;
Eldesoky, Gaber E. ;
Islam, Mohammad Shahidul ;
Yasin, Tariq ;
Khan, Shoaib ;
Zeeshan, Muhammad .
RESULTS IN CHEMISTRY, 2024, 11
[27]   Adsorption of Cu(II) ions from aqueous solutions on waste coffee residues: sorption kinetics, equilibrium isotherms, and thermodynamic parameters [J].
Sadok, Hamdi ;
Wali, Ahmed ;
Mseddi, Samir ;
Zouari, Nabil .
ARABIAN JOURNAL OF GEOSCIENCES, 2019, 12 (24)
[28]   Surface modified bentonite mineral as a sorbent for Pb2+ and Zn2+ ions removal from aqueous solutions [J].
Selim, K. A. ;
Rostom, M. ;
Youssef, M. A. ;
Abdel-Khalek, N. A. ;
Abdel-Khalek, M. A. ;
Hassan, El-Sayed R. E. .
PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING, 2020, 56 (06) :145-157
[29]   Optimal Synthesis of Novel Phosphonic Acid Modified Diatomite Adsorbents for Effective Removal of Uranium(VI) Ions from Aqueous Solutions [J].
Kobylinska, Natalia ;
Dudarko, Oksana ;
Gladysz-Plaska, Agnieszka ;
Tertykh, Valentyn A. ;
Majdan, Marek .
MATERIALS, 2023, 16 (15)
[30]   Adsorption of Pb(II) cation from aqueous solutions by acid modified low-rank coal: An experimental study and simulation [J].
Wang, Penghui ;
Liu, Wenli ;
Xu, Hongxiang .
WATER SCIENCE AND TECHNOLOGY, 2021, 84 (12) :3726-3737
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