dc.contributor.advisor | Sholeha, Novia Amalia | |
dc.contributor.author | Ayyubi, Daffa Al | |
dc.date.accessioned | 2024-08-18T02:24:04Z | |
dc.date.available | 2024-08-18T02:24:04Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/157758 | |
dc.description.abstract | Pemanfaatan limbah sekam padi sebagai bahan baku silika untuk sintesis material mesopori, khususnya Santa Barbara Amorphous-15 (SBA-15) yang menawarkan solusi inovatif terhadap masalah lingkungan dan ekonomi. Penelitian ini bertujuan mengetahui pengaruh perlakuan pre-treatment pada sekam padi yaitu furnace dan non furnace terhadap hasil sintesis SBA-15. Metode yang digunakan meliputi pre-treatment sekam padi, preparasi SiO2, dan sintesis SBA-15 metode yang digunakan adalah metode sol-gel yang melibatkan prekursor silika, surfaktan P123, dan kalsinasi pada suhu tinggi. Hasil XRF menunjukkan kemurnian SiO2 dari furnace (96,585%) lebih tinggi dibandingkan non furnace (95,746%). XRD menunjukkan pola difraksi heksagonal dengan 3 puncak difraksi. SEM menunjukkan bahwa perlakuan furnace memberikan kontrol lebih baik terhadap ukuran dan distribusi pori dibandingkan non furnace. Perlakuan furnace pada memiliki kualitas yang lebih baik dibandingkan non furnace. | |
dc.description.abstract | Utilization of rice husk waste as silica raw material for the synthesis of mesoporous materials, especially Santa Barbara Amorphous-15 (SBA-15), which offers innovative solutions to environmental and economic problems. This research aims to determine the effect of pre-treatment on rice husks, namely furnace and non-furnace, on the results of SBA-15 synthesis. The methods used include rice husk pre-treatment, SiO2 preparation, and SBA-15 synthesis. The method used is a sol gel method involving silica precursors, P123 surfactant, and calcination at high temperatures. XRF results show that the purity of SiO2 from the furnace (96.585%) is higher than non-furnace (95.746%). XRD shows a hexagonal diffraction pattern with 3 diffraction peaks. SEM shows that furnace treatment provides better control over pore size and distribution compared to non-furnace treatment. Furnace treatment has better quality than non furnace treatment. | |
dc.description.sponsorship | | |
dc.language.iso | id | |
dc.publisher | IPB University | id |
dc.title | Pemanfaatan Limbah Sekam Padi dari Mulyaharja sebagai Bahan Baku Dasar Silika Amorf untuk Material Santa Barbara Amorphous-15 (SBA-15) | id |
dc.title.alternative | Utilization of Rice Husk Waste from Mulyaharja as Basic Raw Material for Amorphous Silica for Santa Barbara Amorphous-15 (SBA-15) Material | |
dc.type | Tugas Akhir | |
dc.subject.keyword | SBA-15 | id |
dc.subject.keyword | rice husk | id |
dc.subject.keyword | silica | id |