Results 11 to 20 of about 3,553,495 (213)
Ultrasounds assisted one-pot oxidative desulfurization of model fuel using green synthesized aluminum terephthalate [MIL-53(Al)] [PDF]
Scientific 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 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 +3 more sources
Deep aerobic oxidative desulfurization of model fuel by Anderson-type polyoxometalate catalysts
Catalysis Communications, 2021 Anderson-type polyoxometalate (POM) catalysts were synthesized and applied for deep oxidative desulfurization of model fuel containing dibenzothiophene. O2 contained in air was used as oxidant under mild conditions. The influence of the nature of central
Ekaterina Eseva +4 more
doaj +2 more sources
Optimization study on deep extractive oxidative desulfurization with tetrabutylammonium bromide/polyethylene glycol DES. [PDF]
RSC Adv, 2021 Green, efficient and inexpensive desulfurizing solvents have always been a considerable focus of petroleum desulfurization research. In this study, a series of deep eutectic solvents (DESs) based on tetrabutylammonium bromide (TBAB)/polyethylene glycol ...
Guo Y, Liu X, Li J, Hu B.
europepmc +2 more sources
Oxidative processes of desulfurization of liquid fuels [PDF]
Journal of Chemical Technology and Biotechnology, 2010 AbstractEnvironmental 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. In this contribution, the developments in selective removal of organosulfur compounds present in liquid fuels
J L G Fierro
exaly +2 more sources
Assessment of the Oxidative Desulfurization of Middle Distillate Surrogate Fuels with Spectroscopic Techniques [PDF]
Journal 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
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
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 OF PETROLEUM PRODUCTS [PDF]
HERALD OF KHMELNYTSKYI NATIONAL UNIVERSITY, 2021 The modern world market makes stringent requirements for the quality of motor fuels, in particular for sulfur content in them. The main classes of sulfur-containing compounds in petroleum fractions are thiols, dialkyl and cycloalkyl sulfides, alkylaryl sulfides, as well as heteroaromatic compounds – benzothiophene, dibenzothiophene and their alkyl ...
VIRA RUDENKO +4 more
openaire +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