Cottonseed oil residue (COR) is a by-product of cottonseed extracted by prepressing or direct solvent extraction. The protein content of COR can reach 50% and higher, but it has not been effectively utilized. In this study, bio-based adhesives were synthesized from COR, maleic anhydride, and urea. The obtained adhesives were then analyzed by Fourier transform infrared (FTIR) and Thermogravimetric (TG), and tested as wood composite panel binders. The results indicated that the optimal synthesis conditions of the modified COR adhesive were: the urea concentration was 2 mol/L, the maleic anhydride content was 6%, and the reaction temperature was 70°C. Infrared spectrum revealed a new characteristic peak appeared at 2216 cm-1, which indicated that the protein in cottonseed reacted with maleic anhydride to form a stable structure, which improved the water resistance of the adhesive. The TG curve of maleic anhydride/urea modified COR adhesive showed that the peak value of the adhesive shifted back in the second and third stages, which indicated that the modified adhesive had better thermal stability and improved water resistance than those of unmodified ones. The study results could provide a theoretical basis and scientific guidance for the appropriate processing method and application technology development of COR.
Published in | American Journal of Modern Energy (Volume 5, Issue 6) |
DOI | 10.11648/j.ajme.20190506.12 |
Page(s) | 94-99 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2020. Published by Science Publishing Group |
Bio-based Adhesive, Oil Residue, Bonding Strength, Composite Panel, Modification
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APA Style
Xiaosheng Liu, Huidong Su, Yanfang Pang, Dianji Yang, Yongqiang Jiang, et al. (2020). Synthesis and Properties of Bio-based Adhesives Derived from Plant Oil Residues. American Journal of Modern Energy, 5(6), 94-99. https://doi.org/10.11648/j.ajme.20190506.12
ACS Style
Xiaosheng Liu; Huidong Su; Yanfang Pang; Dianji Yang; Yongqiang Jiang, et al. Synthesis and Properties of Bio-based Adhesives Derived from Plant Oil Residues. Am. J. Mod. Energy 2020, 5(6), 94-99. doi: 10.11648/j.ajme.20190506.12
AMA Style
Xiaosheng Liu, Huidong Su, Yanfang Pang, Dianji Yang, Yongqiang Jiang, et al. Synthesis and Properties of Bio-based Adhesives Derived from Plant Oil Residues. Am J Mod Energy. 2020;5(6):94-99. doi: 10.11648/j.ajme.20190506.12
@article{10.11648/j.ajme.20190506.12, author = {Xiaosheng Liu and Huidong Su and Yanfang Pang and Dianji Yang and Yongqiang Jiang and An Mao and Yifu Yuan and Weitao Xu}, title = {Synthesis and Properties of Bio-based Adhesives Derived from Plant Oil Residues}, journal = {American Journal of Modern Energy}, volume = {5}, number = {6}, pages = {94-99}, doi = {10.11648/j.ajme.20190506.12}, url = {https://doi.org/10.11648/j.ajme.20190506.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajme.20190506.12}, abstract = {Cottonseed oil residue (COR) is a by-product of cottonseed extracted by prepressing or direct solvent extraction. The protein content of COR can reach 50% and higher, but it has not been effectively utilized. In this study, bio-based adhesives were synthesized from COR, maleic anhydride, and urea. The obtained adhesives were then analyzed by Fourier transform infrared (FTIR) and Thermogravimetric (TG), and tested as wood composite panel binders. The results indicated that the optimal synthesis conditions of the modified COR adhesive were: the urea concentration was 2 mol/L, the maleic anhydride content was 6%, and the reaction temperature was 70°C. Infrared spectrum revealed a new characteristic peak appeared at 2216 cm-1, which indicated that the protein in cottonseed reacted with maleic anhydride to form a stable structure, which improved the water resistance of the adhesive. The TG curve of maleic anhydride/urea modified COR adhesive showed that the peak value of the adhesive shifted back in the second and third stages, which indicated that the modified adhesive had better thermal stability and improved water resistance than those of unmodified ones. The study results could provide a theoretical basis and scientific guidance for the appropriate processing method and application technology development of COR.}, year = {2020} }
TY - JOUR T1 - Synthesis and Properties of Bio-based Adhesives Derived from Plant Oil Residues AU - Xiaosheng Liu AU - Huidong Su AU - Yanfang Pang AU - Dianji Yang AU - Yongqiang Jiang AU - An Mao AU - Yifu Yuan AU - Weitao Xu Y1 - 2020/01/08 PY - 2020 N1 - https://doi.org/10.11648/j.ajme.20190506.12 DO - 10.11648/j.ajme.20190506.12 T2 - American Journal of Modern Energy JF - American Journal of Modern Energy JO - American Journal of Modern Energy SP - 94 EP - 99 PB - Science Publishing Group SN - 2575-3797 UR - https://doi.org/10.11648/j.ajme.20190506.12 AB - Cottonseed oil residue (COR) is a by-product of cottonseed extracted by prepressing or direct solvent extraction. The protein content of COR can reach 50% and higher, but it has not been effectively utilized. In this study, bio-based adhesives were synthesized from COR, maleic anhydride, and urea. The obtained adhesives were then analyzed by Fourier transform infrared (FTIR) and Thermogravimetric (TG), and tested as wood composite panel binders. The results indicated that the optimal synthesis conditions of the modified COR adhesive were: the urea concentration was 2 mol/L, the maleic anhydride content was 6%, and the reaction temperature was 70°C. Infrared spectrum revealed a new characteristic peak appeared at 2216 cm-1, which indicated that the protein in cottonseed reacted with maleic anhydride to form a stable structure, which improved the water resistance of the adhesive. The TG curve of maleic anhydride/urea modified COR adhesive showed that the peak value of the adhesive shifted back in the second and third stages, which indicated that the modified adhesive had better thermal stability and improved water resistance than those of unmodified ones. The study results could provide a theoretical basis and scientific guidance for the appropriate processing method and application technology development of COR. VL - 5 IS - 6 ER -