Autor: |
Stella Jovita, Holilah Holilah, Nada Nabila Khairunisa, Hasliza Bahruji, Reva Edra Nugraha, Novia Amalia Sholeha, Abdul Aziz, Ratna Ediati, Aishah Abdul Jalil, Didik Prasetyoko |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100935- (2024) |
Druh dokumentu: |
article |
ISSN: |
2666-0164 |
DOI: |
10.1016/j.cscee.2024.100935 |
Popis: |
Mesoporous silica was synthesized using biosurfactant templates to tailor the mesoporosity and catalytic activity in waste cooking oil conversion to liquid hydrocarbon. Facile maceration of Sapindus rarak fruit produced extract with amphiphilic properties. The effect of saponin biosurfactant in controlling mesoporosity was determined by varying silica to extract at 1:0.5, 1:1, and 1:2 w/w ratios. The silica formed sponge-like morphology with 3D intraparticle disordered mesopores. The mesoporosity reaches optimum with 6.08 nm pore size, 541 m2/g surface area, and 0.57 cc/g pore volume. High mesoporosity in silica enhances waste cooking oil conversion during deoxygenation reaction, achieving 80.60 % hydrocarbon selectivity and reducing carbon coke. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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