Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization
Elemental sulfur and waste cooking palm oil (WCO) are abundant industrial by-products from petrochemical and food processing industries, respectively. WCO was used as a crosslinker to prepare a high-sulfur-content polymer through inverse vulcanization. Polysulfides were generated under vigorous stir...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022
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| Online Access: | http://umpir.ump.edu.my/id/eprint/33785/1/Polysulfide%20Synthesis%20Using%20Waste%20Cooking.pdf |
| _version_ | 1825814274557083648 |
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| author | Nayeem, Abdullah Mohd Faizal, Ali Jun Haslinda, Shariffuddin |
| author_facet | Nayeem, Abdullah Mohd Faizal, Ali Jun Haslinda, Shariffuddin |
| author_sort | Nayeem, Abdullah |
| collection | UMP |
| description | Elemental sulfur and waste cooking palm oil (WCO) are abundant industrial by-products from petrochemical and food processing industries, respectively. WCO was used as a crosslinker to prepare a high-sulfur-content polymer through inverse vulcanization. Polysulfides were generated under vigorous stirring of WCO with elemental sulfur at different temperatures, crosslinking ratios, and reaction times. The physicochemical properties of the produced polysulfides were determined and the thermal stability was analyzed. The FTIR spectra including the breakdown of C=C and formation of C–S bond confirmed the change of functional groups between WCO and produced polymer. The effect of saturated and unsaturated triglycerides of WCO is clearly visible in SEM micrographs. The polysulfide with a 70 wt % sulfur feed ratio showed excellent morphological and thermal properties. |
| first_indexed | 2024-03-06T12:56:20Z |
| format | Article |
| id | UMPir33785 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:56:20Z |
| publishDate | 2022 |
| publisher | Wiley |
| record_format | dspace |
| spelling | UMPir337852022-05-17T03:43:48Z http://umpir.ump.edu.my/id/eprint/33785/ Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization Nayeem, Abdullah Mohd Faizal, Ali Jun Haslinda, Shariffuddin TP Chemical technology Elemental sulfur and waste cooking palm oil (WCO) are abundant industrial by-products from petrochemical and food processing industries, respectively. WCO was used as a crosslinker to prepare a high-sulfur-content polymer through inverse vulcanization. Polysulfides were generated under vigorous stirring of WCO with elemental sulfur at different temperatures, crosslinking ratios, and reaction times. The physicochemical properties of the produced polysulfides were determined and the thermal stability was analyzed. The FTIR spectra including the breakdown of C=C and formation of C–S bond confirmed the change of functional groups between WCO and produced polymer. The effect of saturated and unsaturated triglycerides of WCO is clearly visible in SEM micrographs. The polysulfide with a 70 wt % sulfur feed ratio showed excellent morphological and thermal properties. Wiley 2022 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33785/1/Polysulfide%20Synthesis%20Using%20Waste%20Cooking.pdf Nayeem, Abdullah and Mohd Faizal, Ali and Jun Haslinda, Shariffuddin (2022) Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization. Chemical Engineering and Technology. pp. 1-9. ISSN 1521-4125. (Published) https://doi.org/10.1002/ceat.202100465 https://doi.org/10.1002/ceat.202100465 |
| spellingShingle | TP Chemical technology Nayeem, Abdullah Mohd Faizal, Ali Jun Haslinda, Shariffuddin Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title | Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title_full | Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title_fullStr | Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title_full_unstemmed | Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title_short | Polysulfide Synthesis Using Waste Cooking Palm Oil via Inverse Vulcanization |
| title_sort | polysulfide synthesis using waste cooking palm oil via inverse vulcanization |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/33785/1/Polysulfide%20Synthesis%20Using%20Waste%20Cooking.pdf |
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