Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube
Novel bio-based electrode polyurethane (PU) fabricated using various conducting materials such as graphene oxide (GO), gold (Au), and carbon nanotube (CNT) as the primary source of a charge carrier. Initially, PU/GO, PU/Au, and PU/CNT polymers were synthesized using a prepolymerization approach. The...
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2024
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Online Access: | http://ir.unimas.my/id/eprint/44904/3/Fabrication%20and.pdf http://ir.unimas.my/id/eprint/44904/ https://www.tandfonline.com/doi/full/10.1080/17518253.2024.2321251 https://doi.org/10.1080/17518253.2024.2355235 |
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my.unimas.ir.449042024-05-31T01:17:37Z http://ir.unimas.my/id/eprint/44904/ Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube Muhammad Abdurrahman, Munir Fitria, Rahmawati Jamia Azdina, Jamal Evi, Rahmawati Faras Zahra, Fajriyaningsih Febrianty Ratashya, Putri Adhi, Gunawan QD Chemistry Novel bio-based electrode polyurethane (PU) fabricated using various conducting materials such as graphene oxide (GO), gold (Au), and carbon nanotube (CNT) as the primary source of a charge carrier. Initially, PU/GO, PU/Au, and PU/CNT polymers were synthesized using a prepolymerization approach. Therefore, the application of conductive materials modifies and increases the conductivity of PU. The connection between PU and the conductive materials (GO, Au, and CNT) was identified using Fourier transform infrared (FTIR), whereby some important functional groups obtained in this spectrum investigation, such as the presence of amide (-NH) and carbonyl urethane(-C = O), following the absence of diisocyanate groups (-NCO) revealed the synthesis was satisfactory. The glass transition temperatures (Tg) of PU/GO, PU/Au, and PU/CNT were analyzed using differential scanning calorimetry (DSC). In contrast, the mass loss during the heat treatment was observed using thermogravimetric analysis (TGA). Furthermore, thermal studies have proven that PU/GO has higher thermal stability compared to PU/Au and PU/CNT. The field emission scanning electron microscopy (FESEM) presents satisfactory results between PU composites and pure PU. The conductivity of PU and PU composites was examined using electrochemical impedance spectroscopy (EIS) and showed that PU/GO has a better electrical conductivity (σ) at 3.68 × 10−3 S cm−1. Taylor & Francis 2024 Article PeerReviewed text en http://ir.unimas.my/id/eprint/44904/3/Fabrication%20and.pdf Muhammad Abdurrahman, Munir and Fitria, Rahmawati and Jamia Azdina, Jamal and Evi, Rahmawati and Faras Zahra, Fajriyaningsih and Febrianty Ratashya, Putri and Adhi, Gunawan (2024) Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube. Green Chemistry Letters and Reviews, 17 (1). pp. 1-11. ISSN 1751-7192 https://www.tandfonline.com/doi/full/10.1080/17518253.2024.2321251 https://doi.org/10.1080/17518253.2024.2355235 |
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QD Chemistry Muhammad Abdurrahman, Munir Fitria, Rahmawati Jamia Azdina, Jamal Evi, Rahmawati Faras Zahra, Fajriyaningsih Febrianty Ratashya, Putri Adhi, Gunawan Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
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Novel bio-based electrode polyurethane (PU) fabricated using various conducting materials such as graphene oxide (GO), gold (Au), and carbon nanotube (CNT) as the primary source of a charge carrier. Initially, PU/GO, PU/Au, and PU/CNT polymers were synthesized using a prepolymerization approach. Therefore, the application of conductive materials modifies and increases the conductivity of PU. The connection between PU and the conductive materials (GO,
Au, and CNT) was identified using Fourier transform infrared (FTIR), whereby some important functional groups obtained in this spectrum investigation, such as the presence of amide (-NH) and carbonyl urethane(-C = O), following the absence of diisocyanate groups (-NCO) revealed the synthesis was satisfactory. The glass transition temperatures (Tg) of PU/GO, PU/Au, and PU/CNT were analyzed using differential scanning calorimetry (DSC). In contrast, the mass loss
during the heat treatment was observed using thermogravimetric analysis (TGA). Furthermore, thermal studies have proven that PU/GO has higher thermal stability compared to PU/Au and PU/CNT. The field emission scanning electron microscopy (FESEM) presents satisfactory results
between PU composites and pure PU. The conductivity of PU and PU composites was examined using electrochemical impedance spectroscopy (EIS) and showed that PU/GO has a better electrical conductivity (σ) at 3.68 × 10−3 S cm−1. |
format |
Article |
author |
Muhammad Abdurrahman, Munir Fitria, Rahmawati Jamia Azdina, Jamal Evi, Rahmawati Faras Zahra, Fajriyaningsih Febrianty Ratashya, Putri Adhi, Gunawan |
author_facet |
Muhammad Abdurrahman, Munir Fitria, Rahmawati Jamia Azdina, Jamal Evi, Rahmawati Faras Zahra, Fajriyaningsih Febrianty Ratashya, Putri Adhi, Gunawan |
author_sort |
Muhammad Abdurrahman, Munir |
title |
Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
title_short |
Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
title_full |
Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
title_fullStr |
Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
title_full_unstemmed |
Fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
title_sort |
fabrication and characterization of new bio-based electrode polyurethane : diverse conducting materials impacts such as graphene oxide, gold, and carbon nanotube |
publisher |
Taylor & Francis |
publishDate |
2024 |
url |
http://ir.unimas.my/id/eprint/44904/3/Fabrication%20and.pdf http://ir.unimas.my/id/eprint/44904/ https://www.tandfonline.com/doi/full/10.1080/17518253.2024.2321251 https://doi.org/10.1080/17518253.2024.2355235 |
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