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IMPREGNASI KOH PADA KATALIS YANG BERASAL DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI SUHU 800 °C UNTUK PRODUKSI BIODIESEL

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dc.contributor.author Mulviani
dc.contributor.author Linggawati, Amilia
dc.contributor.author Nurhayati
dc.date.accessioned 2016-10-19T01:53:08Z
dc.date.available 2016-10-19T01:53:08Z
dc.date.issued 2016-10-19
dc.identifier.other wahyu sari yeni
dc.identifier.uri http://repository.unri.ac.id/xmlui/handle/123456789/8700
dc.description.abstract Impregnation of KOH on blood cockle shell catalyst is one of the ways to improve the catalyst performance in biodiesel synthesis. The presence of new base sites due to increased base catalyst performance to increase the convertion of triglycerides into biodiesel. In this study, the catalyst was derived from decomposition of blood cockle shells at 800 °C for 5 and 10 hours. The catalysts was impregnated with KOH by wet impregnation method (percentage K: 1, 3 dan 5%). Type of minerals contained in blood cockle shell catalysts before and after impregnated with KOH (percentage K: 1, 3, and 5%) were Portlandite (Ca(OH)2) and Calcite (CaCO3). The CKD-10-5K catalyst had the highest basicity and potassium were 2,0333 mmol/g dan 6,00%, while CKD-5-1K had the highest surface area was 33,8911 m2/g. The optimum biodiesel result was 81,74% obtained from transesterification of waste cooking oil using CKD-10-5K catalyst by the reaction conditions were weight catalyst 3 g, oil and methanol mole ratio 1:6, reaction temperature 60±2 ºC and reaction time 3 hours. It has been observed that the basicity has much influence on the catalytic activities impregnated-KOH catalysts towards transesterification en_US
dc.description.provenance Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2016-10-19T01:53:07Z No. of bitstreams: 1 JURNAL _REPOSITORY_MULVIANI.pdf: 752951 bytes, checksum: 75bcc51d086808c3c872754b71e04411 (MD5) en
dc.description.provenance Made available in DSpace on 2016-10-19T01:53:08Z (GMT). No. of bitstreams: 1 JURNAL _REPOSITORY_MULVIANI.pdf: 752951 bytes, checksum: 75bcc51d086808c3c872754b71e04411 (MD5) en
dc.description.sponsorship Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riau en_US
dc.language.iso en en_US
dc.subject biodiesel en_US
dc.subject blood cockle shell en_US
dc.subject catalyst en_US
dc.subject transesterification en_US
dc.title IMPREGNASI KOH PADA KATALIS YANG BERASAL DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI SUHU 800 °C UNTUK PRODUKSI BIODIESEL en_US
dc.type student Paper Post Degree en_US


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