Polyoxometalate@Periodic mesoporous organosilicas as active materials for oxidative desulfurization of diesels [PDF]
, 2020 Novel material catalysts based in the active zinc-substituted polyoxotungstate ([PW11Zn(H2O)(39)](5-), abbreviated as PW11Zn) were efficiently used in the oxidative desulfurization of real and model diesels.
Balula, Salete +4 more
core +1 more source
Catalytic Oxidative-Extractive Deep Desulfurization of Diesel Fuel by N-methyl-2-pyrrolidone-Based Protic Acidic Ionic Liquids (PAILs) [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 Inexpensive and low-viscosity Protic Acidic Ionic Liquids (PAILs) of N-metheyl-2-pyrrolidone formate, acetate, and propionate abbreviated as [Hnmp][HCOO], [Hnmp][CH3COO] and [Hnmp][CH3CH2COO] respectively, were prepared and characterized by FT-IR and H ...
Azam Akbari, Hojatollah Haji Andevary
doaj +1 more source
Controlling Product Selectivity in Oxidative Desulfurization Using an Electrodeposited Iron Film [PDF]
, 2022 Sulfur-containing compounds must be removed from raw fuel oils before use and recently, there has been an effort to identify and optimize a more energy efficient method of oil processing.
Gil, Repa +3 more
core +1 more source
Mesoporous Silica vs. Organosilica Composites to Desulfurize Diesel
Frontiers in Chemistry, 2019 The monolacunary Keggin-type [PW11O39]7− (PW11) heteropolyanion was immobilized on porous framework of mesoporous silicas, namely SBA-15 and an ethylene-bridged periodic mesoporous organosilica (PMOE).
Susana O. Ribeiro +6 more
doaj +1 more source
Biodesulfurization of dibenzothiophene by Shewanella putrefaciens NCIMB 8768 [PDF]
, 2007 The desulfurization ability of Shewanella putrefaciens strain NCIMB 8768 was studied and its activity profile was compared with the widely studied strain Rhodococcus erythropolis strain IGTS8.
Ansari, Farahnaz +2 more
core +1 more source
Oxidative processes of desulfurization of liquid [PDF]
, 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 +1 more source
Desulfurization of Fuel by [Bmim]CoCl3 and Potassium Monopersulfate [PDF]
Nature Environment and Pollution Technology, 2020 Functional ionic liquid [Bmim]CoCl3 was prepared with potassium monopersulfate compound (PMS) to form extraction catalytic oxidative desulfurization system for benzothiophene (BT) removal.
Jun Zhang, Hang Xu and Yang Li
doaj +1 more source
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 +1 more source
Aromatic Pummerer‐Promoted Stereospecific Cross‐Coupling of Thiazoles With Boronic Esters
Angewandte Chemie, EarlyView.A lithiation–borylation–aromatic Pummerer (LiBAP) strategy enables stereospecific, C5‐selective C(sp2)–C(sp3) cross‐coupling of thiazoles with boronic esters. By using exocyclic sulfoxide activation to overcome the low nucleophilicity that frustrates SEAr‐type coupling, the method delivers enantioenriched alkylated thiazoles bearing a versatile C2 ...
Mark John P. Mandigma +4 more
wiley +2 more sources
Petroleum Science, 2018 Deep eutectic solvents (DESs) are a new class of green solvents analogous to ionic liquids due to their biodegradable capacity and low cost. However, the direct extractive desulfurization of diesel oil by DESs cannot meet the government’s standard.
Wei Jiang +7 more
doaj +1 more source