Results 1 to 10 of about 8,448 (204)

Novel Gemini ionic liquid for oxidative desulfurization of gas oil [PDF]

open access: yesScientific Reports, 2023
The N1,N1,N3,N3-tetramethyl –N1,N3-diphenylpropane-1,3-diaminium dichloride ionic liquid (ILc) is an environmentally friendly catalyst for oxidative–extractive desulfurization of gas oil (sulfur content = 2400 ppm) in the presence of H2O2 as an oxidizing
Hoda A. Mohammed   +3 more
doaj   +2 more sources

Oxidative Desulfurization Activity of NIT Nitroxide Radical Modified Metallophthalocyanine [PDF]

open access: yesMolecules, 2022
In the present study, metallophthalocyanines were modified with NIT nitroxide radicals through chemical bonds to prepare a series of metallophthalocyanines–NIT catalysts (MPcTcCl8-NIT, M=Mn2+, Fe2+, Co2+, Ni2+, Cu2+ and Zn2+) applied for oxidative ...
Min Tian, Yang He, Gai Zhang, Haibo Wang
doaj   +2 more sources

Oxidative desulfurization of tire pyrolysis oil [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2016
This paper presents a low cost method for the purification of oils obtained from the pyrolysis of used tires. Oxidative desulfurization is a promising route for purification of tire pyrolysis oils as hydro-desulfurization may not be affordable ...
Ahmad Shahzad   +5 more
doaj   +3 more sources

Effects of MN4-Type Coordination Structure in Metallophthalocyanine for Bio-Inspired Oxidative Desulfurization Performance [PDF]

open access: yesMolecules, 2022
Oxidative desulfurization (ODS) is the promising new method for super deep desulfurization of fuel oil. The oxidative desulfurization performance of the metal-N4-chelates metallophthalocyanines (MPcs) is related to the chemical properties of conjugate ...
Gai Zhang   +4 more
doaj   +2 more sources

Synthesis of Nitronyl Nitroxide Radical-Modified Multi-Walled Carbon Nanotubes and Oxidative Desulfurization in Fuel [PDF]

open access: yesMolecules
Novel and highly stable nitronyl nitroxide radical (NIT) derivatives were synthesized and coated on the surface of multi-walled carbon nanotubes (MWCNTs) to improve their desulfurization performance.
Min Tian   +3 more
doaj   +2 more sources

Simulation and optimization of heavy fuel oil (HFO) refining platform to low sulfur marine fuel (LS-FO) by oxidative desulfurization [PDF]

open access: yesScientific Reports
The International Maritime Organization (IMO) has implemented new sulfur content regulations for marine fuels in response to growing environmental concerns, including global warming.
Rasoul Karimi, Behrang Golmohammadi
doaj   +2 more sources

Sono-oxidative desulfurization of fuels using heterogeneous and homogeneous catalysts: A comprehensive review [PDF]

open access: yesUltrasonics Sonochemistry, 2022
Recently, environmental pollution has increased significantly due to petroleum-based fuels widely used in vehicles. This environmental pollution is mainly due to the acidic SO2 gas generated by the combustion of fuels and emitted into the atmosphere. SO2
Ali Tugrul Albayrak, Aydin Tavman
doaj   +2 more sources

Ultrasounds assisted one-pot oxidative desulfurization of model fuel using green synthesized aluminum terephthalate [MIL-53(Al)] [PDF]

open access: yesScientific Reports, 2023
Oxidative desulfurization (ODS) is considered to be one of the most promising desulfurization processes as it is energy-efficient and requires mild operating conditions. In this study, a novel green synthesized Al- based metal–organic framework with high
Rodaina Metawea   +4 more
doaj   +2 more sources

Oxidative processes of desulfurization of liquid [PDF]

open access: yes, 2010
Environmental concerns have introduced a need to remove sulfur-containing compounds from light oil. As oxidative desulfurization is conducted under very mild reaction conditions, much attention has recently been devoted to this process.
Campos Martín, José Miguel   +3 more
core   +3 more sources

Assessment of the Oxidative Desulfurization of Middle Distillate Surrogate Fuels with Spectroscopic Techniques [PDF]

open access: yesJournal of Analytical Methods in Chemistry, 2020
The oxidative desulfurization of five (5) model sulfur compounds and eleven (11) surrogate blends was investigated using the hydrogen peroxide (H2O2)-acetic acid (CH3COOH) system.
Eleni Syntyhaki   +2 more
doaj   +2 more sources

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