Results 21 to 30 of about 810 (83)

Selective Reduction of Southeast Sulawesi Nickel Laterite using Palm Kernel Shell Charcoal: Kinetic Studies with Addition of Na2SO4 and NaCl as Additives [PDF]

open access: yes, 2020
The aim of the reduction process is to concentrate nickel at high temperatures with a certain carbonaceous material as a reducing agent. The use of chemicals like Na2SO4 and NaCl in the reduction process can increase the content and recovery of nickel in
Prasetyo, Agus Budi   +2 more
core   +2 more sources

Bio-diesel production from residual sunflower oil by trans-esterification (Acidic, alkaline enzymatic) and analysis of some of its physico-chemical parameters [PDF]

open access: yes, 2017
Aims: Recycling of residual sunflower oil for bio-diesel production, determination, and comparison with some of the physico-chemical parameters with the jatropha bio-diesel and ASTM D6751and EN 14214 standards. Study Design: Experimental observation with
Girish, S.T., Kavya, D.
core   +1 more source

Preface

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2017
Preface of Volume 12 Issue 1 Year ...
Istadi Istadi
doaj   +1 more source

Kinetika Vulkanisasi Dan Sifat Mekanis Komposit Acrylonitrile Butadiene Rubber (NBR) [PDF]

open access: yes, 2016
The aim of this research was to study the effect of vulcanization temperature on mechanical properties and curing kinetics of NBR composites. The composites were formulated by using two types of carbon black i.e. N-330 and N-774.
Mayasari, H. E. (Hesty)   +2 more
core   +3 more sources

Corrigendum / Erratum / Retraction

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2017
RETRACTION TO: Dhal, G.C., Dey, S., Prasad, R., Mohan, D. (2017). Simultaneous Elimination of Soot and NOX through Silver-Barium Based Catalytic Materials.
Istadi Istadi
doaj   +1 more source

Permeability and mechanical integrity of porous biomorphic SiC ceramics for application as hot-gas filters [PDF]

open access: yes, 2016
Biomorphic SiC is a biotemplated material fabricated by Si melt-infiltration of carbon preforms from wood pyrolysis. In this work, porous bioSiC ceramics from five different wood precursors, with porosities between 45 and 72% were studied for their ...
Becerra Villanueva, José Antonio   +4 more
core   +1 more source

ZnO/Mg-Al Layered Double Hydroxides as a Photocatalytic Bleaching of Methylene Orange - A Black Box Modeling by Artificial Neural Network [PDF]

open access: yes, 2016
The paper reports the development of ZnO-MgAl layered double hydroxides as an adsorbent-photo catalyst to remove the dye pollutants from aqueous solution and the experiments of a photocatalytic study were designed and modeled by response surface ...
Akbari, Mansor, Hosseini, Seyed Ali
core   +2 more sources

Transesterification of Waste Cooking Oil using Calcium Loaded on Deoiled Spent Bleaching Clay as A Solid Base Catalyst [PDF]

open access: yes, 2016
Waste cooking oil has a high potential as a raw material in biodiesel production due to its abundant availability and cheapest among other feedstock. Hence transesterification reaction is carried out using waste cooking oil in this research.
Ab. Rahim, Mohd. Hasbi   +2 more
core   +2 more sources

[RETRACTED] Simultaneous Elimination of Soot and NOX through Silver-Barium Based Catalytic Materials

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2017
This article was retracted due to the following reasons. Retraction note here: https://doi.org/10.9767/bcrec.12.2.1202.App.7   RETRACTION TO: Dhal, G.C., Dey, S., Prasad, R., Mohan, D. (2017).
Ganesh Chandra Dhal   +3 more
doaj   +1 more source

Studies on H2-Assisted Liquefied Petroleum Gas Reduction of NO over Ag/Al2O3 Catalyst [PDF]

open access: yes, 2018
Hydrocarbon-Selective catalytic reduction (HC-SCR) is one of the potential methods to remove NOx emissions from diesel engine, lean burn petrol engines and natural gas engines exhaust.
Pandey, Jitendra   +4 more
core   +2 more sources

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