Results 11 to 20 of about 1,096 (180)
Geophysical Monograph Series, Page 341-349., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Sulgiye Park, Yu Lin, Wendy L. Mao
wiley +1 more source
Molecules, 2022 Pyrolysis and hydrocracking of plastic waste can produce valuable products with manageable effects on the environment as compared to landfilling and incineration.
Muhammad Usman Azam +2 more
doaj +1 more source
Fuel Production from LDPE-based Plastic Waste over Chromium Supported on Sulfated Zirconia
Indonesian Journal of Chemistry, 2020 The preparation, characterization, and catalytic activity test of sulfated zirconia (SZ) modified with chromium for the hydrocracking of LDPE-based plastic waste have been investigated. SZ was prepared by wet impregnation method using zirconia nanopowder
Latifah Hauli +2 more
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Indonesian Journal of Chemistry, 2022 Mesoporous silica (MS) supported by nickel was synthesized from Parangtritis beach sand and assessed for its activity and selectivity as catalysts in hydrocracking waste cooking oil into biofuel. The synthesis of MS was done by the sol-gel method.
Siti Salamah +3 more
doaj +1 more source
Preparation and Characterization of NiMo/Al2O3Catalyst for Hydrocracking Processing
E3S Web of Conferences, 2018 Hydrocracking is a chemical process used in petroleum refineries for converting high boiling hydrocarbons in petroleum crude oils to more valuable lower boiling products such as gasoline, kerosene, and diesel oil that operate at high temperature and ...
Widiyadi Aditya +5 more
doaj +1 more source
Molecules, 2021 The Fischer–Tropsch heavy fraction is a potential feedstock for transport-fuels production through co-processing with fossil fuel fraction. However, there is still the need of developing new and green catalytic materials able to process this feedstock ...
Jakub Frątczak +4 more
doaj +1 more source
Hydrocracking of Non-edible Vegetable Oils with Co-Ni/HZSM-5 Catalyst to Gasoil Containing Aromatics
Bulletin of Chemical Reaction Engineering & Catalysis, 2017 Biofuel has been considered as one of the environmentally friendly energy sources to substitute fossil fuel derived from non-edible vegetable oil. This research aims to investigate the effect of the non-edible vegetable oil composition on a specific ...
Danawati Hari Prajitno +3 more
doaj +1 more source
Indonesian Journal of Chemistry, 2022 In the present work, optimum conditions for hydrocracking of waste palm cooking oil (WPCO) over a Ni-NH2/Lapindo mud catalyst were studied to obtain a high quantity and quality of biofuel.
Wega Trisunaryanti +4 more
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Upgrading of Pyrolysis Oil from Polypropylene Plastic Waste via Catalytic Hydrocracking Using Activated Natural Zeolite [PDF]
Journal of Renewable Energy and EnvironmentThe objective of this research is to improve the quality of pyrolysis oil derived from polypropylene plastic waste through catalytic hydrocracking, using an activated natural zeolite catalyst.
Mazlan Mazlan +2 more
doaj +1 more source
Jurnal Kimia Riset, 2018 It has conducted on the activity and selectivity of Ni/H5NZA catalyst toward the hydrocracking of oleat methyl catalytic becomes short fraction hydrocarbon compounds with the variation of Ni concentration such as 1%, 2% and 3% (% w/w) for oleat methyl ...
Ratno Budiyanto +2 more
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