SINTESIS DAN KARAKTERISASI KATALIS CaO-SiO2 DARI FLY ASH CANGKANG SAWIT KALSINASI 700°C UNTUK PRODUKSI BIODIESEL

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dc.contributor.authorAfrida, Neli
dc.contributor.supervisorNurhayati, Nurhayati
dc.date.accessioned2023-05-04T04:42:43Z
dc.date.available2023-05-04T04:42:43Z
dc.date.issued2023-01
dc.description.abstractIn this study, biodiesel was synthesized using crude palm oil (CPO) with a CaOSiO2 catalyst. CaO from blood clam shells and SiO2 from palm shell fly ash. CaOSiO2 catalyst synthesized using the wet impregnation method with variations of SiO2 to CaO 1%, 3% and 5%. Surface area of CaO-SiO2 1% catalyst is is 9,0078 m2g-1 with pore volume is 0,0268 cc g-1, CaO-SiO2 3% catalyst is 9,2241 m2g-1 with pore volume is 9,2241 m2 g-1 and CaO-SiO25% catalyst is 9,2591m2g-1 with pore volume is 0,0298 cc g-1. The functional group obtained is OH indicating Ca(OH)2, Si-O asymmetric stretching vibration Si-O-Si and Ca-O. Purpose of the study is to find best SiO2 variety. Based on research results, the highest biodiesel yield was obtained using a catalyst CaO 3% SiO2 by weight of catalyst 2 g, Mole ratio of oil : methanol 1:9, reaction time 90 minutes, reaction 60°C stirring speed 500 rpm produce biodiesel yield of 73,75%..en_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Riauen_US
dc.identifier.citationPerpustakaanen_US
dc.identifier.otherElfitra
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/10958
dc.language.isoenen_US
dc.publisherElfitraen_US
dc.subjectbiodieselen_US
dc.subjectCaO-SiO2en_US
dc.subjectImpregnationen_US
dc.titleSINTESIS DAN KARAKTERISASI KATALIS CaO-SiO2 DARI FLY ASH CANGKANG SAWIT KALSINASI 700°C UNTUK PRODUKSI BIODIESELen_US
dc.typeArticleen_US

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