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          Development of Radiation-Grafted Membranes for Cleaner and Sustainable Energy

          Closed for Proposals

          Project Type

          Coordinated Research Project

          Project Code

          F22072

          CRP

          2217

          Approved Date

          11 December 2018

          Project Status

          Closed

          Start Date

          4 December 2019

          Expected End Date

          31 December 2024

          Completed Date

          25 November 2025

          Participating Countries

          Bangladesh, Brazil, Indonesia, India, Iran, Islamic Republic of, Japan, Malaysia, Philippines, Poland, Serbia, Russian Federation, Thailand, Tunisia, Türkiye, United States of America

          Description

          During the CRP, the following expected outputs are being considered, and will be defined during the pre-CRP CM planned to be held in 2017:
          - Protocols for preparation of new active and intelligent polymer-based packaging materials by radiation techniques
          - Protocols for preparation of polymer-based packaging materials by combined 3D printing or electrospinning and irradiation methods
          - Data on radiation resistance to gamma, EB and X-ray irradiation

          Objectives

          The proposed CRP will pursue the following two main objectives:
          ? It will endevour to create a collaborative interdisciplinary network of radiation technology experts and their laboratories to address the current challenges in grafted membrane technology;
          ? The established network will be working jointly to develop innovative formulations and methodologies, and to establish advanced structure-properties relationships for the design and for the fabrication of high performance membranes in the perspective of specific uses.

          Specific Objectives

          To develop processes, techniques, protocols for radiation-grafted membranes for cleaner environment and sustainable energy development.;

          To investigate key factors behind scientific challenges in radiation grafting, such as structural and functional parameters, methodological and technological aspects;

          To endeavour in transfer of research result to end-users;

          To establish and develop the network of collaboration in the field of radiation-grafting.

          To develop processes, techniques, protocols for radiation-grafted membranes for cleaner environment and sustainable energy development.;

          To investigate key factors behind scientific challenges in radiation grafting, such as structural and functional parameters, methodological and technological aspects;

          To endeavour in transfer of research result to end-users;

          To establish and develop the network of collaboration in the field of radiation-grafting.

          Impact

          The following achievements have been made in the Coordinated Research Project (CRP) and can be summarized as follows:

          A. Catalysts for biodiesel
          - Protocols for the preparation of acidic and basic fibrous catalysts for biodiesel production by conventional and RAFT radiation induced grafting techniques using new monomers (Japan, Philippines, Thailand)
          - Bench-top column reactor for converting waste cooking oil to biodiesel using radiation grafted catalysts (Japan)
          TRL 3: Philippines, Thailand
          TRL 4: Japan

          B. Membranes and adsorbents for CO2 capture
          - Protocols for preparation of composite membranes for separation of CO2 (Indonesia, Poland, Serbia, Syria, Argentina)
          - Protocols for preparation of aminated (butenylamine) fibrous adsorbents for CO2 capture from air (USA)
          - Protocols for preparation of aminated microfibrous and nanofibrous adsorbents with various amine for CO2 separation from CO2/CH4 (Malaysia, Iran)
          - Small fixed-bed adsorption column for CO2 capture by radiation grafted microfibrous and nanofibrous adsorbents (Malaysia, Iran)
          - Pilot scale pressure swing adsorption system for CO2 separation from natural gas using radiation grafted adsorbents (Malaysia)
          TRL 3: Bangladesh, Brazil, India, Malaysia, Türkiye, Tunisia

          C. Membranes electrochemical devices
          - Protocols for preparation of crosslinked proton exchange membrane for PEM fuel cell by RAFT radiation grafting. (Türkiye)
          - Protocols for preparation of proton exchange membrane for PEM fuel cell using substituted styrene monomers. (Tunisia, Bangladesh)
          - Protocol for preparation of proton conducting membranes with enhanced phosphoric acid doping for high temperature PEM fuel cells by grafting of combination of heterocyclic monomers. (Malaysia)
          - Protocols for preparation of anion exchange membranes for alkaline fuel cell by radiation induced grafting of combination of basic monomers using conventional and RAFT radiation induced grafting. (Brazil, India)
          TRL: 3: Argentina, Indonesia, Poland, Serbia, Syria
          TRL4: Iran
          TRL 5: Malaysia
          TRL 6: USA
          Iran, Malaysia and USA started using basics of AI and ML in optimization of grafting reactions.

          Relevance

          The CRP demonstrated significant advancements in sustainable energy and environmental technologies through the development of radiation-grafted catalysts, membranes, and adsorbents. By establishing protocols for biodiesel production, CO2 capture, and fuel cell membranes, the project has advanced multiple technologies from laboratory-scale proof-of-concept (TRL 3) to pilot and pre-commercial stages (TRL 6). The collaboration across diverse countries has facilitated knowledge transfer and capacity building, while the incorporation of AI and machine learning in optimizing grafting reactions marks a forward-looking approach to improving efficiency and scalability. Overall, the CRP has strengthened global expertise in radiation-induced material modification, contributing directly to clean energy solutions and climate change mitigation.

          CRP Publications

          BRAZIL / Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP)
          Paper
          2022
          ECS Meeting Abstracts 2022, MA2022-01, 1499 - The Influence of Pre-Irradiation and Simultaneous Grafting Methods on the Physicochemical Properties of Polyethylene-Based Anion-Exchange Membranes and Ionomers
          BRAZIL / Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP)
          Paper
          2024
          Brazilian Journal of Radiation Sciences 2024, 12(4A), e2607 - Polymeric membranes grafted by ionizing radiation for uranium adsorption
          USA / University of Maryland
          PhD Thesis
          PhD dissertation, Lorelis González López
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Applied Membrane Science & Technology 2022, 26 (1), 51 -76 - Radiation Grafted Ion Conducting Membranes for Electrochemical Energy Systems: Status of Developmental and Upscaled Membranes
          USA / University of Maryland
          Paper
          2020
          Polymers 2020, 12, 2877 - Polymerization Reactions and Modifications of Polymers by Ionizing Radiation
          TUNISIA / National Centre for Nuclear Sciences and Technologies P?le Technologique
          Paper
          2024
          Chemistry Africa Journal 2024, 7, 3387–339 - Radiation-Induced Grafting of Styrene onto Polyvinylfluoride (PVF) Films: Impact of Grafting Conditions on Grafted Film Properties
          Iran / Islamic Republic of Nuclear Science and Technology Research Institute
          Paper
          2022
          Separation and Purification Technology 2022, 289, 120749 - Highly selective adsorbent by gamma radiation-induced grafting of glycidyl methacrylate on polyacrylonitrile/polyurethane nanofiber: Evaluation of CO2 capture
          Iran / Islamic Republic of Nuclear Science and Technology Research Institute
          Paper
          2023
          Journal of CO2 Utilization 2023, 73, 102506 - CO2 adsorption-desorption in batch and continuous conditions by using a nano-fibrous polyacrylonitrile radiation grafted adsorbent under response surface methodology
          TURKIYE / Hacettepe University - Faculty of Science - Department of Chemistry
          MSc Thesis
          2022
          M.Sc. Thesis, Nazlican Yildirim, 2022, Hacettepe University “Grafting of Polystyrene to poly(Ethylene-alt-tetrafluoroethylene) (ETFE) films by controlled RAFT polymerization in the presence of a crosslinking agent
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2019
          Ind. Crops and Prod. 2019, 136, 102 - Palm oil-based biodiesel synthesis by radiation-induced kenaf catalyst packed in a continuous flow system
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012029 - Effect of monoethanolamine concentration on CO2 capture by poly (chloromethyl styrene) grafted fibrous adsorbent
          BRAZIL / Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP)
          Paper
          2021
          Journal of Power Sources 2021, 512, 230484 - Unveiling the influence of radiation-induced grafting methods on the properties of polyethylene-based anion-exchange membranes for alkaline fuel cells
          TUNISIA / National Centre for Nuclear Sciences and Technologies P?le Technologique
          Paper
          2022
          Journal of Radioanalytical and Nuclear Chemistry 2022, 331, 3693-3701 - Effect of reaction conditions on gamma radiation-induced graft polymerization of a-methyl styrene onto polyethersulfone films: a kinetic study
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2022
          MRS Commun. 2022, 12, 552 - A-la-carte surface functionalization of organic materials via the combination of radiation-induced graft polymerization and multi-component reaction
          Iran / Islamic Republic of Nuclear Science and Technology Research Institute
          Paper
          2023
          Scientific Reports 2023, 13, 6173 - Effective CO2 capture by using poly (acrylonitrile) nanofibers based on the radiation grafting procedure in fixed-bed adsorption column
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Applied Membrane Science & Technology 2022, 26 (1), 51 -76 - Radiation Grafted Ion Conducting Membranes for Electrochemical Energy Systems: Status of Developmental and Upscaled Membranes
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012029 - Effect of monoethanolamine concentration on CO2 capture by poly (chloromethyl styrene) grafted fibrous adsorbent
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2023
          Polym. J. 2023, 53, 523 - Polymers of lignin-sourced components as a facile chemical integrant for the Passerini three component reaction
          BRAZIL / Instituto de Pesquisas Energeticas e Nucleares (IPEN-CNEN/SP)
          Paper
          2023
          Journal of Membrane Science 2023, 687, 122071 - Tailoring highly stable anion exchange membranes with graft molecular structure ordering using reversible addition-fragmentation chain transfer polymerization for alkaline fuel cells
          INDONESIA / Center for Isotope and Radiation Application (CIRA), National Nuclear Energy Agency (BATAN)
          PhD Thesis
          PhD dissertation, Arifina Febriasari, Serang Raya University, Faculty of Enginering, Chemical Engineering Department
          USA / University of Maryland
          Paper
          2020
          Scientific Report 2020,10(1):5776 - An uranyl sorption study inside functionalized nanopores
          INDONESIA / Center for Isotope and Radiation Application (CIRA), National Nuclear Energy Agency (BATAN)
          Paper
          2021
          International Journal of Technology 2021, 12(6) - Gamma Irradiation of Cellulose Acetate-Polyethylene Glycol 400 Composite Membrane and Its Performance Test for Gas Separation
          USA / University of Maryland
          Paper
          2023
          Polymer Degradation and Stability 2023, 110307 - On the electron beam-induced degradation of vinyl ester thermosets
          USA / University of Maryland
          Paper
          2022
          Frontiers in Chemistry, Polymer Chemistry 2022, 9 - On the Mechanism of the Steady-State Gamma Radiolysis-Induced Scissions of the Phenyl-Vinyl Polyester-Based Resins
          TUNISIA / National Centre for Nuclear Sciences and Technologies P?le Technologique
          Paper
          2025
          Journal of Materials Research 2025, 16(9), 0134 - Gamma-Radiation Grafted Linear Low Density Polyethylene based Proton Exchange Membrane for Fuel Cell Applications
          USA / University of Maryland
          PhD Thesis
          PhD dissertation, Naji AlAni
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012009 - Effect of ligand type on CO2 adsorption over amine functionalized fibrous adsorbents
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012028 - Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
          USA / University of Maryland
          PhD Thesis
          PhD dissertation, Aiysha Ashfaq
          PHILIPPINES / Philippine Nuclear Research Institute (PNRI)
          Paper
          2022
          Minadanao Journal of Science and Technology 2022, 20(S1) - Synthesis of Anion Electrolyte Membrane through Radiation-induced Graft Polymerization of Poly(4-vinylbenzyl chloride) onto Isotactic Polypropylene Film
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012029 - Effect of monoethanolamine concentration on CO2 capture by poly (chloromethyl styrene) grafted fibrous adsorbent
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2021
          Arabian Journal of Chemistry 2021, 14 (4), 103067 - Tetraethylenepentamine-containing adsorbent with optimized amination efficiency based on grafted polyolefin microfibrous substrate for CO2 adsorption
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2022
          Radiat. Phys. Chem. 2022, 191, 109867 - Synergizing radiation-induced emulsion graft polymerization of glycidyl methacrylate on polyethylene-coated polypropylene nonwoven fabric by addition of hydrophobic alcohols
          INDIA / Amity University Uttar Pradesh
          Paper
          2023
          Chemical Data Collections 2023, 4, 101002 - Microwave Assisted Grafting of Polyethylene Membrane through Imidazolium and Pyridinium Moieties as Alkaline Anion Exchanger for Fuel Cell Applications
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2024
          Radiat. Phys. Chem. 2024, 214, 111281 - Direct observation of radiation induced graft polymerization on a polyethylene film
          USA / University of Maryland
          Paper
          (submitted) 46. Machine Learning and Experimental Radiation Graft Polymerization of Amino-Vinyl Monomers and Vinyl Ionic Liquid Monomers onto Commercial-Grade Fabrics for Capturing Atmospheric CO2
          PHILIPPINES / Philippine Nuclear Research Institute (PNRI)
          Paper
          2022
          Minadanao Journal of Science and Technology 2022, 20(S1) - Synthesis of Anion Electrolyte Membrane through Radiation-induced Graft Polymerization of Poly(4-vinylbenzyl chloride) onto Isotactic Polypropylene Film
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Physics: Conference Series 2022, 2259 (1), 012022 - Effect of amine head group imparted to poly (glycidyl methacrylate) grafted fibrous adsorbent for CO2 adsorption
          INDIA / Amity University Uttar Pradesh
          Book Chapter
          2022
          Radiation Technologies and Applications in Materials Science, 1st ed. Boca Raton: Taylor & Francis, 2022, p. 233-56 - Radiation-grafted ion exchange membranes (RGIEMs) for fuel cell applications
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2021
          Arabian Journal of Chemistry 2021, 14 (4), 103067 - Tetraethylenepentamine-containing adsorbent with optimized amination efficiency based on grafted polyolefin microfibrous substrate for CO2 adsorption
          USA / University of Maryland
          PhD Thesis
          2029
          PhD dissertation, Kevin Mecadon, "Radiation Synthesis of Ionic Liquid Polymer Electrolyte Membrane for High Temperature Fuel Cell Applications"
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Physics: Conference Series 2022, 2259 (1), 012024 - Enhancement of carbon dioxide adsorption performances by hydrazinolysis of poly (N-vinylformamide) grafted fibrous adsorbent
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012028 - Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Environmental Science and Pollution Research 2023, 1 -15 - CO2 adsorption and CO2/CH4 separation using fibrous amine-containing adsorbents: isothermal, kinetic, and thermodynamic behaviours
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012009 - Effect of ligand type on CO2 adsorption over amine functionalized fibrous adsorbents
          INDIA / Amity University Uttar Pradesh
          Paper
          2023
          Chemical Data Collections 2023, 4, 101002 - Microwave Assisted Grafting of Polyethylene Membrane through Imidazolium and Pyridinium Moieties as Alkaline Anion Exchanger for Fuel Cell Applications
          JAPAN / Takasaki Advanced Radiation Research Institute
          MSc Thesis
          2024
          M. Sc. Thesis, Mizuki Harada, 2024, Gunma University, Japan “Development of Catalysts for Biodiesel Fuel Conversion by Electron Beam Graft Polymerization”(in Japanese)
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012028 - Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2020
          IOP Conference Series: Materials Science and Engineering 2020, 808 (1), 012009 - Effect of ligand type on CO2 adsorption over amine functionalized fibrous adsorbents
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Membranes 2023, 13 (1), 105 - Composite Proton-Conducting Membrane with Enhanced Phosphoric Acid Doping of Basic Films Radiochemically Grafted with Binary Vinyl Heterocyclic Monomer Mixtures
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Physics: Conference Series 2022, 2259 (1), 012022 - Effect of amine head group imparted to poly (glycidyl methacrylate) grafted fibrous adsorbent for CO2 adsorption
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Membranes, 2023, 13 (1), 105 - Composite Proton-Conducting Membrane with Enhanced Phosphoric Acid Doping of Basic Films Radiochemically Grafted with Binary Vinyl Heterocyclic Monomer Mixtures
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2019
          Rad Tech News Letter 2019, 147, 17 - Radiation Application in Polymer Industry “Graft Polymerization” (in Japanese)
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2022
          Journal of Physics: Conference Series 2022, 2259 (1), 012024 - Enhancement of carbon dioxide adsorption performances by hydrazinolysis of poly (N-vinylformamide) grafted fibrous adsorbent
          INDIA / Amity University Uttar Pradesh
          Book Chapter
          2022
          Radiation Technologies and Applications in Materials Science, 1st ed. Boca Raton: Taylor & Francis, 2022, p. 233-56 - Radiation-grafted ion exchange membranes (RGIEMs) for fuel cell applications
          JAPAN / Takasaki Advanced Radiation Research Institute
          Paper
          2022
          J. Nat. Fibers 2022, 19, 13550-13562 - Pineapple Fiber Hybrids Prepared by the Fusion of radiation-induced Graft Polymerization and Kabachnik-Fields three-component Reaction (RIGP-KF3CR)
          BANGLADESH / Bangladesh Atomic Energy Commission (BAEC)
          Paper
          2023
          J. Applied Membrane Science & Technology 2023, 27 (3), 81-95 - Preparation of a Novel Proton Exchange Membrane Using Radiation Grafted ETFE Film for Fuel Cel
          USA / University of Maryland
          PhD Thesis
          PhD dissertation, Julia Schexnayder
          INDONESIA / Center for Isotope and Radiation Application (CIRA), National Nuclear Energy Agency (BATAN)
          Paper
          2024
          Journal of Polymers and the Environment 2024, 32, 4855-4868 - Enhancing the CO2/CH4 Separation Properties of Cellulose Acetate Membranes Using Polyethylene Glycol Methyl Ether Acrylate Radiation Grafting
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Journal of Innovative Engineering and Natural Science 2023, 3 (2), 75-88 - Converting polyolefin fibres into CO2 adsorbent by radiation induced grafting
          INDONESIA / Center for Isotope and Radiation Application (CIRA), National Nuclear Energy Agency (BATAN)
          Paper
          2021
          International Journal of Technology 2021, 12(6) - Gamma Irradiation of Cellulose Acetate-Polyethylene Glycol 400 Composite Membrane and Its Performance Test for Gas Separation
          SERBIA / Vinca Institute of Nuclear Science
          PhD Thesis
          PhD dissertation, N. Mirkovic, "The influence of zeolites on the separation capabilities of radiation-synthesized grafted membranes"
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Journal of Innovative Engineering and Natural Science 2023, 3 (2), 75-88 - Converting polyolefin fibres into CO2 adsorbent by radiation induced grafting
          USA / University of Maryland
          Paper
          2019
          Journal of Radiation Research 2019, 192(2), 219-230 - Single-Step Synthesis of Atmospheric CO2 Sorbents through Radiation-Induced Graft Polymerization on Commercial-Grade Fabrics
          USA / University of Maryland
          Paper
          (submitted) Radiation Grafting of Ionic liquids to Synthesize Polymer Electrolyte Membranes for Anhydrous Fuel Cell Operation
          MALAYSIA / Universiti Teknologi Malaysia
          Paper
          2023
          Environmental Science and Pollution Research 2023, 1 -15 - CO2 adsorption and CO2/CH4 separation using fibrous amine-containing adsorbents: isothermal, kinetic, and thermodynamic behaviours
          USA / University of Maryland
          PhD Thesis
          PhD dissertation, Travis Wade

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