Menipisnya bahan bakar minyak bumi dapat menjadi masalah jika tidak ditanggulangi
dengan cepat. Hal ini dapat mengakibatkan kelangkaan dan meningkatnya harga bahan …

Crude biodiesel is biodiesel that still contains impurities. A catalytic can improve the quality
of biohydrocarbons (biogasoline, biokerosene, and green diesel). The catalyst used is nickel …

Synthesizing biogasoline from castor oil was catalyzed by Activated Natural Zeolite (ANZ)
catalyst modified Ni and Zn metals in batch-cracking reactor. The process was affected by …

Fly ash is the residue from burning coal in the form of fine and light particles and can be
harmful to the environment and life. Whereas fly ash contains high silica so that it can be …

Coconut shells are biomass composed of carbon, hydrogen, oxygen, nitrogen, and other
components in small quantities. Biomass can be converted into bio-oil via the pyrolysis …

This study aims to determine the mass of zeolite and charcoal required as lime nutrient
adsorbent (Ca (OH) 2) in reducing pH, TSS, COD, and SV values in tubs of oxidation of …

In this study, the conversion of isopropanol to diisopropyl ether was carried out using a
cobalt phosphate zeolitas a catalyst.. The research begins with activation zeolite was carried …

Crude biodiesel is biodiesel that still contained impurities. The quality can be improved into
biohydrocarbons (biogasoline, biokerosene and green diesel) through catalytic cracking …

Bentonit merupakan suatu mineral lempung jenis montmorillonite yang dapat dimanfaatkan
sebagai katalis. Penggunaan bentonit sebagai katalis memiliki kelemahan, yaitu luas …