Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers
In the present work, superior, bio-based polymers derived by graft copolymerization and crosslinking of polyaniline (PANI) on psyllium husk (PSH) were reported. Optimum process conditions were evaluated to obtain high-yield polymers by employing a reaction scheme of one variable at a time. Physico-c...
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| Language: | English |
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Elsevier
2025-03-01
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| Series: | Results in Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211715625000736 |
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| author | Ridhima Khanna Lalita Chopra Akhil Saxena Jasgurpreet Singh Chohan Girish Chandra Sharma Talib K. Ibrahim Manish Gupta M. Ijaz Khan |
| author_facet | Ridhima Khanna Lalita Chopra Akhil Saxena Jasgurpreet Singh Chohan Girish Chandra Sharma Talib K. Ibrahim Manish Gupta M. Ijaz Khan |
| author_sort | Ridhima Khanna |
| collection | DOAJ |
| description | In the present work, superior, bio-based polymers derived by graft copolymerization and crosslinking of polyaniline (PANI) on psyllium husk (PSH) were reported. Optimum process conditions were evaluated to obtain high-yield polymers by employing a reaction scheme of one variable at a time. Physico-chemical analysis techniques such as High Resolution- Transmission Electron Microscopy, Scanning Emission Microscopy, Fourier Transmission Infrared Spectroscopy, Thermal Gravimetric Analysis, Energy Dispersive X-ray analysis, X-Ray Diffraction analysis, Zeta Potential and swelling studies were employed to understand all the structural, chemical, morphological, thermal changes in PSH after grafting with ANI and crosslinking. The conducting polymers were applied as protective coatings in response to acidic media to the mild steel and the corrosion prevention efficiency of up to 92.77 % in 1 M HCl was reported using the electrochemical impedance spectroscopic method. |
| format | Article |
| id | doaj-art-e43597eb2703464baa56d4e317f61c26 |
| institution | Kabale University |
| issn | 2211-7156 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Chemistry |
| spelling | doaj-art-e43597eb2703464baa56d4e317f61c262025-02-11T04:34:49ZengElsevierResults in Chemistry2211-71562025-03-0114102090Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymersRidhima Khanna0Lalita Chopra1Akhil Saxena2Jasgurpreet Singh Chohan3Girish Chandra Sharma4Talib K. Ibrahim5Manish Gupta6M. Ijaz Khan7Department of Chemistry, UIS, Chandigarh University, Gharuan, 140413, Punjab, IndiaDepartment of Chemistry, UIS, Chandigarh University, Gharuan, 140413, Punjab, India; Corresponding author.Department of Chemistry, UIS, Chandigarh University, Gharuan, 140413, Punjab, IndiaSchool of Mechanical Engineering, Rayat Bahra University, Mohali, India; Faculty of Engineering, Sohar University, Sohar, OmanDepartment of Applied Sciences-Chemistry, NIMS Institute of Engineering & Technology, NIMS University Rajasthan, Jaipur, IndiaDepartment of Petroleum Engineering, College of Engineering, Knowledge University, Erbil 44001, Iraq; Department of Petroleum Engineering, Al-Kitab University, Altun Kupri, IraqDivision of Research and Development, Lovely Professional University, Phagwara, IndiaDepartment of Mechanical Engineering, College of Engineering, Prince Mohammad Bin Fahd University, Al-Khobar, Saudi Arabia; Corresponding author.In the present work, superior, bio-based polymers derived by graft copolymerization and crosslinking of polyaniline (PANI) on psyllium husk (PSH) were reported. Optimum process conditions were evaluated to obtain high-yield polymers by employing a reaction scheme of one variable at a time. Physico-chemical analysis techniques such as High Resolution- Transmission Electron Microscopy, Scanning Emission Microscopy, Fourier Transmission Infrared Spectroscopy, Thermal Gravimetric Analysis, Energy Dispersive X-ray analysis, X-Ray Diffraction analysis, Zeta Potential and swelling studies were employed to understand all the structural, chemical, morphological, thermal changes in PSH after grafting with ANI and crosslinking. The conducting polymers were applied as protective coatings in response to acidic media to the mild steel and the corrosion prevention efficiency of up to 92.77 % in 1 M HCl was reported using the electrochemical impedance spectroscopic method.http://www.sciencedirect.com/science/article/pii/S2211715625000736Graft copolymerisationConducting coatingsCorrosion preventionElectrochemical impedance spectroscopy |
| spellingShingle | Ridhima Khanna Lalita Chopra Akhil Saxena Jasgurpreet Singh Chohan Girish Chandra Sharma Talib K. Ibrahim Manish Gupta M. Ijaz Khan Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers Results in Chemistry Graft copolymerisation Conducting coatings Corrosion prevention Electrochemical impedance spectroscopy |
| title | Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers |
| title_full | Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers |
| title_fullStr | Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers |
| title_full_unstemmed | Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers |
| title_short | Synthesis, characterization and electrochemical studies of psyllium-based conductive copolymers |
| title_sort | synthesis characterization and electrochemical studies of psyllium based conductive copolymers |
| topic | Graft copolymerisation Conducting coatings Corrosion prevention Electrochemical impedance spectroscopy |
| url | http://www.sciencedirect.com/science/article/pii/S2211715625000736 |
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