Results 11 to 20 of about 568,380 (163)
Heteropolyacid Ionic Liquid-Based MCF: An Efficient Heterogeneous Catalyst for Oxidative Desulfurization of Fuel. [PDF]
Materials (Basel), 2023 A new type of catalyst was synthesized by immobilizing heteropolyacid on ionic liquid-modified mesostructured cellular silica foam (denoted as MCF) and applied to the oxidative desulfurization of fuel. The surface morphology and structure of the catalyst
Pei T, Chen Y, Wang H, Xia L.
europepmc +2 more sources
Study of Carbon Composites in Deep Desulfurization
Taiyuan Ligong Daxue xuebao, 2022 Carbon materials have large specific surface areas and tunable pore size distributions, which make them potential adsorption and catalytic materials. In recent years, carbon materials have been widely used in the field of deep desulfurization.
Ge ZHANG +3 more
doaj +1 more source
Use of magnetic nanoparticles to enhance biodesulfurization [PDF]
, 2008 Biodesulfurization (BDS) is an alternative to hydrodesulfurization (HDS) as a method to remove sulfur from crude oil. Dibenzothiophene (DBT) was chosen as a model compound for the forms of thiophenic sulfur found in fossil fuels; up to 70% of the sulfur ...
Ansari, Farahnaz
core +7 more sources
Three-dimensional ordered mesoporous Sn-KIT-6 catalyst for oxidative desulfurization
Catalysis Communications, 2022 Three-dimensional ordered Sn-KIT-6 mesoporous silica materials are prepared by one-step hydrothermal synthesis method. Highly ordered pore structures of KIT-6 were maintained after the addition of SnO2, and SnO2 was highly dispersed in the KIT-6 ...
Mingyuan Zhu +4 more
doaj +1 more source
Oxidative desulfurization pathway for complete catabolism of sulfoquinovose by bacteria [PDF]
, 2021 Catabolism of sulfoquinovose (SQ, 6-deoxy-6-sulfoglucose), the ubiquitous sulfosugar produced by photosynthetic organisms, is an important component of the biogeochemical carbon and sulfur cycles.
Runyao, Mao +17 more
core +2 more sources
Ultrasound-Assisted Oxidative Desulfurization of Diesel
Journal of Engineering, 2016 Due to the dramatic environmental impact of sulfur emissions associated with the exhaust of diesel engines, last environmental regulations for ultra-low-sulfur diesel require a very deep desulfurization (up to 15 ppm), which cannot be met by the ...
Niran K. Ibrahim, Prof. Dr. +2 more
doaj +3 more sources
Oxidative desulfurization of tire pyrolysis oil [PDF]
Chemical 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 +1 more source
Green Chemical Engineering, 2021 Ionic liquids have been extensively studied as solvents or catalysts for oxidative desulfurization (ODS) of diesel fuel, but it is still a challenge to reduce the desulfurization time and steps. In this work, a new highly efficient desulfurization system
Yanlin Zhang +5 more
doaj +1 more source
Nanomaterials and Nanotechnology, 2022 The catalysts utilized for oxidative desulfurization have acquired significant attention and ability to improve the quality of the fuel oil by removing sulfur.
Ghulam Jabar +5 more
doaj +1 more source
Fabrication of oxygen-defective tungsten oxide nanorods for deep oxidative desulfurization of fuel
Petroleum Science, 2018 Owing to the increasingly serious environmental issues caused by the sulfur burnt in fuel, desulfurization has become an important topic. In this work, an amphiphilic oxygen-defective tungsten oxide was synthesized by a colloidal chemistry method.
Haibin Sun +8 more
doaj +1 more source