SINTESIS BIODIESEL DARI MINYAK GORENG BEKAS MENGGUNAKAN KATALIS CaO DARI CANGKANG SIPUT GONGGONG (Strombus canarium) DIIMPREGNASI KOH VARIASI: RASIO MOL MINYAK-METANOL DAN BERAT KATALIS

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dc.contributor.authorPutri, Yolanda Dwi
dc.contributor.supervisorNurhayati, Nurhayati
dc.date.accessioned2021-08-26T04:44:46Z
dc.date.available2021-08-26T04:44:46Z
dc.date.issued2020-11
dc.description.abstractThe gonggong snail are widely consumed as a part of culinary tour that is in demanded by tourists. As a result, the waste of gonggong snail shells increases. Therefore, to reduce its waste, the gonggong snails are used as a heterogeneous catalyst in making biodiesel using used cooking oil as raw material. The shells of calcined gonggong snails are calcined at a temperature of 900 °C, then impregnated with KOH, and then the catalyst was calcined once again at 600 °C for 5 hours. The catalyst activity was tested studied through a transesterification reaction with a oil:methanol mole ratio of 1:15 and 3% w/w catalyst weight, at temperature of 60 °C, and stirring speed of 500 rpm for 3 hours. The yield of CaO catalyst biodiesel from gonggong snail shells was 91,1801%. The characterization of biodiesel produced in this study were water content of 0,018%, specific gravity of 888 kg/m3, viscosity of 3,29 mm2/s, acid number 0,52 mh KOH/g, number of lathering 388,05 mh KOH/g, number of iodine 54,71 g Iod/100g according to SNI 7182-2015.en_US
dc.description.sponsorshipBidang Kimia Fisika Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/10179
dc.language.isoenen_US
dc.subjectbiodieselen_US
dc.subjectcatalysten_US
dc.subjecttransesterificationen_US
dc.titleSINTESIS BIODIESEL DARI MINYAK GORENG BEKAS MENGGUNAKAN KATALIS CaO DARI CANGKANG SIPUT GONGGONG (Strombus canarium) DIIMPREGNASI KOH VARIASI: RASIO MOL MINYAK-METANOL DAN BERAT KATALISen_US
dc.typeArticleen_US

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