Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk
Silicon carbide is a chemical compound known for its high mechanical strength and exceptional thermal resistance. However, its synthesis typically necessitates very high temperatures and involves complex manufacturing techniques. Consequently, numerous studies have sought to lower the synthesis temp...
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| Format: | Article |
| Language: | English |
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Tamkang University Press
2025-01-01
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| Series: | Journal of Applied Science and Engineering |
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| Online Access: | http://jase.tku.edu.tw/articles/jase-202508-28-08-0009 |
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| author | Kieu Do Trung Kien Nguyen Vu Uyen Nhi |
| author_facet | Kieu Do Trung Kien Nguyen Vu Uyen Nhi |
| author_sort | Kieu Do Trung Kien |
| collection | DOAJ |
| description | Silicon carbide is a chemical compound known for its high mechanical strength and exceptional thermal resistance. However, its synthesis typically necessitates very high temperatures and involves complex manufacturing techniques. Consequently, numerous studies have sought to lower the synthesis temperature of SiC by employing biomass-derived precursors. Despite these efforts, the efficiency of the SiC synthesis reaction remains low, resulting in suboptimal production yields. This study examines the impact of additives, specifically
magnesium and copper, on the formation of SiC . Differential Scanning Calorimetry analysis of the mixtures indicates magnesium additives can facilitate earlier SiC formation compared to copper ( 466.73◦C vs. 522.02◦C ). According to ISO 20068:2008 standards for SiC composition determination, at a sintering temperature of 1000◦C, copper additives are more effective in generating SiC than magnesium. Analysis of SiC composition and X-ray diffraction patterns reveals that magnesium and copper additives significantly enhance the quantity of SiC produced. However, these additives also introduce numerous impurities into the final product. These impurities can be mitigated through acid washing. |
| format | Article |
| id | doaj-art-6b8a5c2381724f8b968d31ed0113038d |
| institution | Kabale University |
| issn | 2708-9967 2708-9975 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Tamkang University Press |
| record_format | Article |
| series | Journal of Applied Science and Engineering |
| spelling | doaj-art-6b8a5c2381724f8b968d31ed0113038d2025-01-08T05:35:32ZengTamkang University PressJournal of Applied Science and Engineering2708-99672708-99752025-01-012881717172610.6180/jase.202508_28(8).0009Effect of Mg/ Cu additives on the ability to synthesize SiC from rice huskKieu Do Trung Kien0Nguyen Vu Uyen Nhi1Faculty of Materials Technology, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, Ward 14, District 10, Ho Chi Minh City, Vietnam. Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, VietnamVietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc City, Ho Chi Minh City, VietnamSilicon carbide is a chemical compound known for its high mechanical strength and exceptional thermal resistance. However, its synthesis typically necessitates very high temperatures and involves complex manufacturing techniques. Consequently, numerous studies have sought to lower the synthesis temperature of SiC by employing biomass-derived precursors. Despite these efforts, the efficiency of the SiC synthesis reaction remains low, resulting in suboptimal production yields. This study examines the impact of additives, specifically magnesium and copper, on the formation of SiC . Differential Scanning Calorimetry analysis of the mixtures indicates magnesium additives can facilitate earlier SiC formation compared to copper ( 466.73◦C vs. 522.02◦C ). According to ISO 20068:2008 standards for SiC composition determination, at a sintering temperature of 1000◦C, copper additives are more effective in generating SiC than magnesium. Analysis of SiC composition and X-ray diffraction patterns reveals that magnesium and copper additives significantly enhance the quantity of SiC produced. However, these additives also introduce numerous impurities into the final product. These impurities can be mitigated through acid washing.http://jase.tku.edu.tw/articles/jase-202508-28-08-0009rice husksilicon carbidebiomasscatalytic |
| spellingShingle | Kieu Do Trung Kien Nguyen Vu Uyen Nhi Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk Journal of Applied Science and Engineering rice husk silicon carbide biomass catalytic |
| title | Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk |
| title_full | Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk |
| title_fullStr | Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk |
| title_full_unstemmed | Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk |
| title_short | Effect of Mg/ Cu additives on the ability to synthesize SiC from rice husk |
| title_sort | effect of mg cu additives on the ability to synthesize sic from rice husk |
| topic | rice husk silicon carbide biomass catalytic |
| url | http://jase.tku.edu.tw/articles/jase-202508-28-08-0009 |
| work_keys_str_mv | AT kieudotrungkien effectofmgcuadditivesontheabilitytosynthesizesicfromricehusk AT nguyenvuuyennhi effectofmgcuadditivesontheabilitytosynthesizesicfromricehusk |