PERENGKAHAN MINYAK KELAPA SAWIT MENGGUNAKAN VARIASI CAMPURAN KATALIS Ni/AlMCM-41, H-AlMCM-41 DAN BENTONIT
| Main Authors: | , GIUR MUHAMMAD SATRIA, , Prof. Dr. Iip Izul Falah |
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| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2013
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/127319/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=67569 |
Daftar Isi:
- The research of mixture of palm oil by using variation of mixture of Ni/AlMCM-41, H-AlMCM-41 and bentonite has been conducted. The purpose of this research was to identify the effect of bentonite on catalyst mixture of Ni/AlMCM-41 and H-AlMCM-41. For the synthesis of AlMCM-41, cetyltrimetilamonium bromide (CTAB) and tetramethylammonium hydroxide (TMAOH) were used as a template, sodium silicate as a source of silica, and sodium aluminate as a source of aluminum. Crystallization was carried out hydrothermally at a temperature of 90 o C for 36 hours and calcined at 540 o C for 6 hours. The AlMCM-41 was analyzed using Xray diffraction (XRD) and infrared spectrophotometry (FTIR) methods. Ni/AlMCM-41 was made by soaking AlMCM-41 into NiCl2 solution. After filtering, it was dried and than reduced at 450 o C. Its surface area was analyzed using nitrogen adsorption method and its shape was shown by Transmission Electron Microscopy (TEM) image. H-AlMCM-41 was made by soaking AlMCM-41 into NH4Cl solution, calcined at 540 o C. The acidities of AlMCM-41, H-AlMCM-41, and Ni/AlMCM-41 are determined by adsorption of ammonia and pyridine methods. Palm oil cracking was conducted using catalysts of mixture of H-AlMCM-41 and bentonite