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Oxidative Desulfurization of Naphtha with Hydrogen Peroxide in Presence of Acid Catalyst in Naphtha/Acetic Acid Biphasic System
Oxidative desulfurization Naphtha Hydrogen peroxide Acetic acid Thiophene Hydrodesulfurization
2010/9/8
Oxidative desulfurization of naphtha with H2O2 in the presence of H2SO4 in the naphtha/acetic acid (AcOH) biphasic system was investigated. All organosulfur compounds examined were smoothly oxidized i...
Epoxidation of α, β-Unsaturated Carbonyl Compounds with Hydrogen Peroxide and Calcium Vanadateapatite
Calcium vanadateapatite α,β-Unsaturated carbonyl compound Epoxidation Hydrogen peroxide Surfactant
2010/9/8
Epoxidation of α, β-unsaturated carbonyl compounds is an important reaction in organic synthesis. In this study, epoxidation of α,β-unsaturated carbonyl compounds was carried out in hexane or water so...
Proposal of Lubricant Maintenance by Monitoring Peroxide Value
Lubricant maintenance Peroxide value Autoxidation Lubricant degradation Industrial lubricant Antioxidant
2010/9/8
This preliminary study on the maintenance of industrial lubricants for chemical plant investigated appropriate maintenance through condition monitoring of the lubricants, in particular autoxidation of...
Tungstophosphoric Acid-catalyzed Oxidative Desulfurization of Naphtha with Hydrogen Peroxide in Naphtha/Acetic Acid Biphasic System
Oxidative desulfurization Naphtha Tungstophosphoric acid Hydrogen peroxide
2009/7/28
The 12-tungstophosphoric acid (TPA)-catalyzed oxidative desulfurization of naphtha with H2O2 was investigated. All organosulfur compounds examined were efficiently oxidized with H2O2 and TPA catalyst ...
New Antagonism of Hindered Amine Light Stabilizers with Acidic Compounds Including Phenolic Antioxidants (Part 2) Formation Mechanism of Active Species of Peroxide Decomposition Reaction
HALS Phenolic antioxidant Antagonism Nitrosonium salt
2009/7/27
The effect of acidic compound on the formation of active species in homolytic hydroperoxide decomposition by hindered amine light stabilizers (HALS) was studied. The hydroperoxide decomposition activ...
Effects of Molecular Structures of Alkanes on Peroxide Formation and Cetane Number Improvement by Autoxidation
Diesel fuel Hydroperoxide Autoxidation Polynuclear aromatic hydrocarbon
2009/7/24
Diesel fuels having poor ignition properties would induce problems such as diesel knock and engine starting problems in cold weather. Diesel fuels in such cases need to have improved ignition propert...
Immobilized Tungstophosphoric Acid-catalyzed Oxidative Desulfurization of Diesel Oil with Hydrogen Peroxide
Immobilized catalyst Tungstophosphoric acid Hydrogen peroxide Dibenzothiophene
2009/7/23
An immobilized 12-tungstophosphoric acid on an anion exchange resin (TPA/AER) catalyzes the oxidation of dibenzothiophene and 4, 6-dimethyldibenzothiophene with H2O2 in acetonitrile (MeCN) to give the...
