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Synthesis of SrO.SiO2 Catalyst and Its Application in the Transesterification Reactions of Soybean Oil

Bulletin of Chemical Reaction Engineering & Catalysis · Vol. ume (2017) · hlm. 299–305

DOI
10.9767/bcrec.12.2.804.299-305
ISSN
1978-2993
Terbit
2017-08-01
Penerbit
Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

The synthesis and characterization of SrO.SiO2 were carried out. The rice hull ash was utilized as a source for SiO2. The SrO.SiO2 was prepared by sol-gel technique, and the ratios of SrO:SiO2 were varied as 0:1, 1:0, 3:2, 2:4, and 2:7. The sol-gel was calcined at 800 oC for 4 hours. The result was characterized using XRD and FTIR. The diffraction pattern shows that the diffraction angle was shifted, and the intensity of the main peaks was increased. This research indicated that the crystallinity of SrO was improved at the higher SiO content. Further, a new peak was observed in the IR spectra at a wavenumber of 900 cm-1 indicating the appearance of new functional groups of the SrO.SiO2. The catalytic activity of SrO.SiO2 on transesterification reaction was optimized. The optimum condition was obtained at SrO.SiO2 of 2:7, reaction time of 30 minutes, reaction temperature of 65 oC, the amount of catalyst of 1 % w/v of reactants, and the biodiesel yield of 96.66 %.

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  • State University of Semarang
  • National Research and Innovation Agency
  • Institut Agama Islam Negeri Kendari
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Rekan penulisOrganisasiArtikel bersama
Sri HaryaniAfiliasi tidak diketahui11
Endang SusilaningsihState University of Semarang11
Agung Tri PrasetyaState University of Semarang10
Edy CahyonoState University of Semarang8
Sri MursitiAfiliasi tidak diketahui7
Sri WardaniAfiliasi tidak diketahui7
Sri Susilogati SumartiState University of Semarang6
Sudarmin SudarminAfiliasi tidak diketahui6
Harjono HarjonoAfiliasi tidak diketahui5
Murbangun NuswowatiState University of Semarang5
F. ‪Widhi MahatmantiAfiliasi tidak diketahui5
Sugeng TriwahyonoAfiliasi tidak diketahui5
Kasmui KasmuiState University of Semarang5
Sri NurhayatiAfiliasi tidak diketahui4
Supartono SupartonoAfiliasi tidak diketahui4
Eko Budi SusatyoAfiliasi tidak diketahui4
Sigit PriatmokoState University of Semarang4
Jumaeri JumaeriAfiliasi tidak diketahui4
Woro SumarniState University of Semarang4
Decky AvriliandaState University of Semarang3
Hartati HartatiInstitut Agama Islam Negeri Kendari3
Hamzah FansuriAfiliasi tidak diketahui3
SRI WAHYUNIAfiliasi tidak diketahui3
Harianingsih HarianingsihAfiliasi tidak diketahui2
Winarni PratjojoAfiliasi tidak diketahui2
Cepi KurniawanState University of Semarang2
Ersanghono KusumoAfiliasi tidak diketahui2
Puji NingrumAfiliasi tidak diketahui2
Triastuti SulistyaningsihAfiliasi tidak diketahui2
Neli Syahida Ni’maAfiliasi tidak diketahui2
Wega TrisunaryantiAfiliasi tidak diketahui2
Bowo NurcahyoAfiliasi tidak diketahui2

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.bcrec.id/index.php/bcrec/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Synthesis of SrO.SiO2 Catalyst and Its Application in the Transesterification Reactions of Soybean Oil</dc:title>
	<dc:creator>Widiarti, Nuni</dc:creator>
	<dc:creator>Suryana, Lisa Amalia</dc:creator>
	<dc:creator>Wijayati, Nanik</dc:creator>
	<dc:creator>Rahayu, Endah Fitriani</dc:creator>
	<dc:creator>Harjito, Harjito</dc:creator>
	<dc:creator>Wardhana, Samuel Budi</dc:creator>
	<dc:creator>Prasetyoko, Didik</dc:creator>
	<dc:creator>Suprapto, Suprapto</dc:creator>
	<dc:subject xml:lang="en-US">biodiesel, catalyst, SrO/SiO2, soybean oil,  transesterification</dc:subject>
	<dc:description xml:lang="en-US">The synthesis and characterization of SrO.SiO2 were carried out. The rice hull ash was utilized as a source for SiO2. The SrO.SiO2 was prepared by sol-gel technique, and the ratios of SrO:SiO2 were      varied as 0:1, 1:0, 3:2, 2:4, and 2:7. The sol-gel was calcined at 800 oC for 4 hours. The result was    characterized using XRD and FTIR. The diffraction pattern shows that the diffraction angle was shifted, and the intensity of the main peaks was increased. This research indicated that the            crystallinity of SrO was improved at the higher SiO content. Further, a new peak was observed in the IR spectra at a wavenumber of 900 cm-1 indicating the appearance of new functional groups of the SrO.SiO2. The catalytic activity of SrO.SiO2 on transesterification reaction was optimized. The optimum condition was obtained at SrO.SiO2 of 2:7, reaction time of 30 minutes, reaction temperature of 65 oC, the amount of catalyst of 1 % w/v of reactants, and the biodiesel yield of 96.66 %. </dc:description>
	<dc:publisher xml:lang="en-US">Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2017-08-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.bcrec.id/index.php/bcrec/article/view/804</dc:identifier>
	<dc:identifier>10.9767/bcrec.12.2.804.299-305</dc:identifier>
	<dc:source xml:lang="en-US">Bulletin of Chemical Reaction Engineering &amp; Catalysis; 2017: BCREC Volume 12 Issue 2 Year 2017 (August 2017); 299-305</dc:source>
	<dc:source>1978-2993</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/view/804/918</dc:relation>
	<dc:relation>https://journal.bcrec.id/index.php/bcrec/article/downloadSuppFile/804/115</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2017 by Authors, Published by BCREC Group</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
</oai_dc:dc>