Polymaleic acid was tested for its ability to control inorganic fouling in reverse osmosis (RO) system for the first time as a membrane surface modifier. Using the design of experiments (DoE) based on the response surface methodological (RSM) approach, the effect of polymaleic acid concentration and microwave radiation time duration was studied on the membrane permeation properties. Considering the objective of achieving maximum water permeance and salt rejection properties, the conditions of polymerization were optimized using RSM and experimentally validated in the lab. At the optimum conditions of 10 mg center dot L-1 polymaleic acid, and 27 s radiation time, the pure water permeance and salt rejection were 3.05 L center dot m(-2)center dot h(-1)center dot bar(-1), and 97.8 %, respectively. The optimized membrane was characterized through microscopic and spectroscopic techniques. When tested for its performance under inorganic fouling conditions, the modified membrane demonstrated a negligible decline in permeate flux for 6 h, and no formation of calcium sulfate precipitates on the membrane surface. This research aims to promote the development, optimization, and application of dual-functional RO membranes that can control different types of membrane fouling.
机构:
Razi Univ, Fac Chem, Environm Res Ctr, Dept Appl Chem, Kermanshah, IranRazi Univ, Fac Chem, Environm Res Ctr, Dept Appl Chem, Kermanshah, Iran
Moradi, M.
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Zinatizadeh, A. A.
Zinadini, S.
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Razi Univ, Fac Chem, Environm Res Ctr, Dept Appl Chem, Kermanshah, IranRazi Univ, Fac Chem, Environm Res Ctr, Dept Appl Chem, Kermanshah, Iran
Zinadini, S.
Azizi, S.
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Univ South Africa, Coll Grad Studies, UNESCO UNISA Africa Chair Nanosci & Nanotechnol, POB 392, Pretoria, South Africa
iThemba LABS Natl Res Fdn, Nanosci African Network NANOAFNET, 1 Old Faure Rd,Somerset West 7129,POB 722, Somerset West, Western Cape, South AfricaRazi Univ, Fac Chem, Environm Res Ctr, Dept Appl Chem, Kermanshah, Iran
机构:
Vellore Inst Technol, Sch Civil Engn, Chennai Campus, Chennai 600127, Tamil Nadu, IndiaVellore Inst Technol, Sch Civil Engn, Chennai Campus, Chennai 600127, Tamil Nadu, India
Raveendran, Namitha
Vasugi, K.
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Vellore Inst Technol, Sch Civil Engn, Chennai Campus, Chennai 600127, Tamil Nadu, IndiaVellore Inst Technol, Sch Civil Engn, Chennai Campus, Chennai 600127, Tamil Nadu, India
机构:
Department of Civil Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu, Tamilnadu, KattankulathurDepartment of Civil Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Chengalpattu, Tamilnadu, Kattankulathur
机构:
Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Kunming Univ Sci & Technol, State Key Lab Complex Nonferrous Met Resources Cle, Kunming 650093, Peoples R ChinaKunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Wei, Sikang
Xu, Yang
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Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Peoples R ChinaKunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Xu, Yang
Han, Zhaohui
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Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Kunming Univ Sci & Technol, State Key Lab Complex Nonferrous Met Resources Cle, Kunming 650093, Peoples R ChinaKunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Han, Zhaohui
Li, Zhengyi
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Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Peoples R ChinaKunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Li, Zhengyi
Xu, Lei
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Kunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
Kunming Univ Sci & Technol, State Key Lab Complex Nonferrous Met Resources Cle, Kunming 650093, Peoples R ChinaKunming Univ Sci & Technol, Fac Met & Energy Engn, Kunming 650093, Peoples R China
机构:
Univ Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Adam, Mohd Ridhwan
Othman, Mohd Hafiz Dzarfan
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Univ Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Othman, Mohd Hafiz Dzarfan
Kadir, Siti Hamimah Sheikh Abdul
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Univ Teknol MARA UiTM, Fac Med, Inst Med Mol Biotechnol, Sungai Buloh Campus,Jalan Hosp, Sungai Buloh 47000, Selangor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Kadir, Siti Hamimah Sheikh Abdul
Puteh, Mohd Hafiz
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Univ Teknol Malaysia, Sch Civil Engn SCE, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Puteh, Mohd Hafiz
Jamalludin, Mohd Riduan
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Univ Malaysia Perlis, Fac Engn Technol, Kampus UniCITI Alam, Padang Besar 02100, Perlis, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Jamalludin, Mohd Riduan
Nordin, Nik Abdul Hadi Md
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Univ Teknol PETRONAS, Dept Chem Engn, Bandar Seri Iskandar 32610, Perak Darul Rid, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Nordin, Nik Abdul Hadi Md
Ab Rani, Mohd Azri
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Univ Teknol MARA, Fac Appl Sci, Dept Chem, Shah Alam 40450, Selangor Darul, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Ab Rani, Mohd Azri
Mustafa, Azeman
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Univ Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Mustafa, Azeman
Rahman, Mukhlis A.
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Univ Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
Rahman, Mukhlis A.
Jaafar, Juhana
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Univ Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Adv Membrane Technol Res Ctr AMTEC, Skudai 81310, Johor, Malaysia
机构:
Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, MalaysiaUniv Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, Malaysia
Chung, Ying Tao
Ng, Law Yong
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Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, MalaysiaUniv Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, Malaysia
Ng, Law Yong
Mohammad, Abdul Wahab
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Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, MalaysiaUniv Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, Malaysia
机构:
Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ China, Hangzhou 310018, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Yu, Sanchuan
Lue, Zhenhua
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Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ China, Hangzhou 310018, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Lue, Zhenhua
Chen, Zhihai
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机构:
Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ China, Hangzhou 310018, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Chen, Zhihai
Liu, Xuesong
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机构:
Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ China, Hangzhou 310018, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Liu, Xuesong
Liu, Meihong
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机构:
Zhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Zhejiang Sci Tech Univ, Engn Res Ctr Ecodyeing & Finishing Text, Minist Educ China, Hangzhou 310018, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China
Liu, Meihong
Gao, Congjie
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机构:
Dev Ctr Water Treatment Technol SOA, Hangzhou 310012, Zhejiang, Peoples R ChinaZhejiang Sci Tech Univ, Key Lab Adv Text Mat & Mfg Technol, Educ Minist, Hangzhou 310018, Peoples R China