Results 151 to 160 of about 3,553,495 (213)
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Construction of bifunctional 3-D ordered mesoporous catalyst for oxidative desulfurization
, 2021The development of catalysts with the functions of catalyzing the oxidation of organosulfur and separating the products from reaction mixturesis facilitates to achieve high-efficiency oxidative desulfurization (ODS) of fuel.
J. Zou +4 more
semanticscholar +1 more source
Oxidative desulfurization: Kinetic modelling
Journal of Hazardous Materials, 2009Increasing environmental legislations coupled with enhanced production of petroleum products demand, the deployment of novel technologies to remove organic sulfur efficiently. This work represents the kinetic modeling of ODS using H(2)O(2) over tungsten-containing layered double hydroxide (LDH) using the experimental data provided by Hulea et al.
S, Dhir, R, Uppaluri, M K, Purkait
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Environmental Research, 2022
For the first time, two new kinds of inorganic-organic hybrid nanomaterials (Bi2WO6@rGO and Cu-WO4@rGO) were fabricated by simple hydrothermal treatment and employed for green and efficient oxidative desulfurization of real fuel.
A. Riaz +8 more
semanticscholar +1 more source
For the first time, two new kinds of inorganic-organic hybrid nanomaterials (Bi2WO6@rGO and Cu-WO4@rGO) were fabricated by simple hydrothermal treatment and employed for green and efficient oxidative desulfurization of real fuel.
A. Riaz +8 more
semanticscholar +1 more source
Chemical Engineering Journal, 2021
Hydrofluoric acid is inevitable in most preparation schemes for two-dimensional MXene materials, which is dangerous and environmentally hazardous. Herein, hydroxylated Ti3C2/Ti3AlC2 (h-TC/TAC) catalysts were prepared via an alkaline etching process using
Qingxiao Zhang +11 more
semanticscholar +1 more source
Hydrofluoric acid is inevitable in most preparation schemes for two-dimensional MXene materials, which is dangerous and environmentally hazardous. Herein, hydroxylated Ti3C2/Ti3AlC2 (h-TC/TAC) catalysts were prepared via an alkaline etching process using
Qingxiao Zhang +11 more
semanticscholar +1 more source
Photosensitized Oxidative Desulfurization of Thiophene by Riboflavin
2009 International Conference on Environmental Science and Information Application Technology, 2009Photosensitized oxidative desulfurization of thiophene in n-octane/water extraction system with riboflavin as photosensitizer and O2 in air as oxidant was studied. A 500W high pressure Hg lamp was used as the light source for irradiation and air was introduced by a gas pump for supplying O2.
Fa-Tang Li, Rui-Hong Liu
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, 2021
In the current research, an advanced and innovative composite based in zeolitic imidazolate framework-8 (ZIF-8) incorporating magnetic and effective oxidative catalytic properties was successfully used to prepare ultra-low sulfur model and real fuels by ...
Hossein Kargar +3 more
semanticscholar +1 more source
In the current research, an advanced and innovative composite based in zeolitic imidazolate framework-8 (ZIF-8) incorporating magnetic and effective oxidative catalytic properties was successfully used to prepare ultra-low sulfur model and real fuels by ...
Hossein Kargar +3 more
semanticscholar +1 more source
Oxidative desulfurization of refinery diesel pool fractions using LaVO4 photocatalyst
, 2021Oxidative desulfurization (ODS) is a swiftly rising organosulfur compounds eradicating system, effective enough at a mild temperature and pressure, overwhelming the necessity of costly hydrogen in the traditional HDS systems.
Iqrash Shafiq +7 more
semanticscholar +1 more source
Materials Chemistry and Physics, 2021
The production of high-quality fuel with substantially lowered sulfur level has attracted a great deal of attention in recent years. Developing high-performance and recyclable catalysts for the desulfurization process remains largely a challenge. In this
M. Rezvani +2 more
semanticscholar +1 more source
The production of high-quality fuel with substantially lowered sulfur level has attracted a great deal of attention in recent years. Developing high-performance and recyclable catalysts for the desulfurization process remains largely a challenge. In this
M. Rezvani +2 more
semanticscholar +1 more source
, 2021
A highly photocatalytic activity of bismuth vanadate (BiVO4) modified by CuO was synthesized loaded onto the bentonite (BTT) and applied to photocatalytic oxidative desulfurization of model oil. The photocatalyst was characterized by XRD, SEM, EDS, FT-IR,
Jiawei Cui +6 more
semanticscholar +1 more source
A highly photocatalytic activity of bismuth vanadate (BiVO4) modified by CuO was synthesized loaded onto the bentonite (BTT) and applied to photocatalytic oxidative desulfurization of model oil. The photocatalyst was characterized by XRD, SEM, EDS, FT-IR,
Jiawei Cui +6 more
semanticscholar +1 more source
Oxidative Desulfurization of Coal
1977Both pyritic and organic sulfur in coal can be removed by a variety of oxidation techniques, including treatment with NO/sub x/, peroxygen compounds, air in the presence of specific organic media, or air and water at elevated temperature and pressure.
SIDNEY FRIEDMAN +2 more
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