A review on the adsorptive performance of bentonite on sulfur compounds

MGT Alcaraz, AES Choi, NP Dugos… - Chemical Engineering …, 2023 - cetjournal.it
When sulfur is left in fuel, it has a tendency to be oxidized during combustion and cause
problems to engines and harm when released into the atmosphere. One way to reduce …

Biodesulfurization processes for the removal of sulfur from diesel oil: a perspective report

RY Mamuad, AES Choi - Energies, 2023 - mdpi.com
The presence of elevated levels of sulfur in diesel oil results in an increased sulfur content in
the process stream, which poses significant risks to human health, animals, the environment …

A review on the current and potential oxidant-catalyst systems in mixing-assisted oxidative desulfurization

MM Haboc, NP Dugos, AES Choi… - Chemical Engineering …, 2023 - cetjournal.it
The release of sulfur-containing compounds into the atmosphere has been a widespread
environmental issue throughout the world. In producing fuel oils, oxidative desulfurization …

Adsorption of sulfones from actual oxidized diesel oil in the frame of oxidative desulfurization: A process optimization study using activated clay

AES Choi, SA Roces, NP Dugos, MW Wan - Journal of Cleaner Production, 2022 - Elsevier
Fossil-fuel derived oils in its raw form can be treated by oxidative desulfurization (ODS) to
effectively remove sulfur compounds. The ODS technology undergoes an oxidation followed …

Ultrasound assisted oxidative desulfurization: A comprehensive optimization analysis using untreated diesel oil

AES Choi, SA Roces, NP Dugos, MW Wan - Computers & Chemical …, 2022 - Elsevier
In this research, a process system optimization in the ultrasound assisted oxidative
desulfurization (UAOD) with the NaPW/H 2 O 2 system was investigated to determine its …

[HTML][HTML] A comprehensive process optimization study of the mixing assisted oxidative desulfurization of diesel oil

AES Choi, SA Roces, NP Dugos, MW Wan - Environmental Technology & …, 2023 - Elsevier
In the aspect of oils derived from fossil fuel, it is vital to remove high sulfur concentrations via
the desulfurization technique before its combustion. In this study, a comprehensive process …

[HTML][HTML] Mixing assisted oxidative desulfurization using a synthesized catalyst of the activated carbon supported phosphotungstic acid: A process optimization study

GRH Barilla, CAW Chen, MZM Valencia… - South African Journal of …, 2022 - Elsevier
Desulfurization technology is vital in the removal of sulfur compounds in diesel to attain
clean fuels. In this research, the mixing assisted oxidative desulfurization (MAOD) in …

Novel cerium–tungsten–titanium-based catalyst for an efficient oxidative desulfurization material in fuel oil under a laboratory-scale setup

CA Virtudazo-Ligaray, MDG de Luna, AES Choi… - Clean Technologies and …, 2024 - Springer
Desulfurization technology plays an essential role in the removal of sulfur existing in raw fuel
for an immediate aversion of the formation of acid rain and sulfate particulate matters that …

Fermentation of Sweet Sorghum (Sorghum bicolor L. Moench) Using Immobilized Yeast (Saccharomyces cerevisiae) Entrapped in Calcium Alginate Beads

JPR Cadiz, RP Agcaoili, RY Mamuad, AES Choi - Fermentation, 2023 - mdpi.com
As the population grows, there is a need to address the continuous depletion of non-
renewable energy sources and their negative effects on the environment. This led to a …

[HTML][HTML] Towards A hydrogen economy: Understanding pore alterations in the context of underground coal gasification

Z Wei, L Jiang, S Chen, Z Dong, Y Chen, B Liu… - Journal of Cleaner …, 2024 - Elsevier
Underground coal gasification (UCG) is gaining significant attention worldwide as a
promising clean energy solution, particularly in conjunction with hydrogen production …