dc.contributor.author |
Yohannes, Ernest Evander |
|
dc.date.accessioned |
2023-07-25T02:43:28Z |
|
dc.date.available |
2023-07-25T02:43:28Z |
|
dc.date.issued |
2023-05 |
|
dc.identifier.citation |
Perpustakaan |
en_US |
dc.identifier.other |
Elfitra |
|
dc.identifier.uri |
https://repository.unri.ac.id/handle/123456789/11060 |
|
dc.description.abstract |
Biodiesel is an alternative energy that is intended as a fuel for diesel engines.
Biodiesel is produced through a transesterification reaction in the presence of a
catalyst. This research was carried out by synthesizing biodiesel with CaO catalyst
from blood clam shells modified with SiO2 from palm shell fly ash through
impregnation method. SiO2 1% impregnated with CaO. The surface area of 1%
CaO-SiO2 catalyst analyzed by BET test was 7.1298 m2g-1. The functional groups
obtained are O-H from Ca(OH)2, stretching vibration asymmetry Si-O-Si and
groups Ca-O. The maximum biodiesel yield obtained on a 1% CaO-SiO2 catalyst
was 80.77% at a reaction time of 90 minutes, a catalyst weight of 2 g and a mole
ratio of oil: methanol 1:9. The characterization of water content, specific gravity
and viscosity complies with SNI 04-7182-2015, except for acid number and
carbon residue. |
en_US |
dc.description.provenance |
Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2023-07-25T02:43:28Z
No. of bitstreams: 1
Ernest Evander Yohannes_compressed.pdf: 155267 bytes, checksum: a807ef3a05c02139d23fdfaed4a91b9e (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2023-07-25T02:43:28Z (GMT). No. of bitstreams: 1
Ernest Evander Yohannes_compressed.pdf: 155267 bytes, checksum: a807ef3a05c02139d23fdfaed4a91b9e (MD5)
Previous issue date: 2023-05 |
en |
dc.description.sponsorship |
Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Riau |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Elfitra |
en_US |
dc.subject |
biodiesel |
en_US |
dc.subject |
catalyst |
en_US |
dc.subject |
impregnation |
en_US |
dc.title |
SINTESIS BIODIESEL MENGGUNAKAN KATALIS CaO-SiO2 1% DARI FLY ASH CANGKANG SAWIT KALSINASI 800°C |
en_US |
dc.type |
Article |
en_US |
dc.contributor.supervisor |
Nurhayati, Nurhayati |
|