Results 41 to 50 of about 8,568 (232)

Pyrite oxidation under initially neutral pH conditions and in the presence of Acidithiobacillus ferrooxidans and micromolar hydrogen peroxide [PDF]

, 2012
Hydrogen peroxide (H2O2) at a micromolar level played a role in the microbial surface oxidation of pyrite crystals under initially neutral pH. When the mineral-bacteria system was cyclically exposed to 50 μM H2O2, the colonization of Acidithiobacillus ...
Lin, C., Ma, Y.
core   +2 more sources

Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization [PDF]

, 2017
A series of Mg/TiO2 photocatalysts were prepared using aqueous wet impregnation method at different Mg loading followed by calcination at different temperatures for 1 h duration.
Chong, Fai Kait, Hayyiratul Fatimah,, Mohd Faisal Taha,, Normawati Mohd Yunus,, Wilfred, Cecilia, Yee, Cia Yin   +5 more
core   +1 more source

Analysis of biomass blend co-firing for post combustion CO2 capture [PDF]

, 2018
The correct conduction of the CO2 capture process in coal-fired power plants with the use of monoethanolamine (MEA) requires constant process parameter monitoring and ensuring a specific flue gas chemical composition.
Krzemien, Alicja, Smolinski, Adam, Sánchez Lasheras, Fernando, Wieckol-Ryk, Angelika   +3 more
core   +1 more source

Optimal Design of a Trickle Bed Reactor for Light Fuel Oxidative Desulfurization based on Experiments and Modelling [PDF]

, 2015
YesIn this work, the performance of oxidative desulfurization (ODS) of dibenzothiophene (DBT) in light gas oil (LGO) is evaluated with a homemade manganese oxide (MnO2/γ-Al2O3) catalyst.
Ahmed T., Aida T., Al-Dahhan M. H., Alcaraz J. J., Amer T. Nawaf, Aysar T. Jarullah, Bej S. K., Buzzi-Ferraris G., Buzzi-Ferraris G., Dudukovic M. P., Etemadi O., Froment G. F., Froment G. F., Giuseppe A. D., Gonzalez - Garcia O., Hasan Z., Iqbal M. Mujtaba, Ishihara A., Jarullah A. T., Jarullah A. T., Jarullah A. T., Jiang C. Y., Jimenez F., Jin C. Z., Lu H. Y., Ma X., Macías M. J., Martnez J., Mederos F. S., Mederos F. S., Murata S., Nanoti A., Nigam K. D. P., Qiu J. H., Ramırez-Verduzco L. F., Rodriguez-Cabo B., Saba A. Gheni, Sampanthar J. T., Song C., Sundararaman R., Trakarnpruk W., Verdia P., Wang B., Wang D., Wang D., Wärnå J., Yang L., Zannikos F., Zhang B. Y.   +48 more
core   +1 more source

Studying the mechanism and kinetics of fuel desulfurization using CexOy/NiOx piezo-catalysts as a new low-temperature method

Scientific Reports, 2023
In order to advance desulfurization technology, a new method for excellent oxidative desulfurization of fuel at room temperature will be of paramount importance.
Sangar S. Ahmed, Omid Amiri, Karwan M. Rahman, Savana J. Ismael, Noor S. Rasul, Darya Mohammad, Karukh A. Babakr, Nabaz A. Abdulrahman   +7 more
doaj   +1 more source

Experimental and theoretical investigation on conformational and spectroscopic properties of dimethyl dithiodiglycolate, [CH3OC(O)CH2S]2 [PDF]

, 2017
Dimethyl dithiodiglycolate (DTG), [CH3OC(O)CH2S]2, was synthetized by complete oxidation of methyl thioglycolate (MTG) with I2, and characterized by gas chromatography coupled with electron-impact mass spectrometry.
Bava, Yanina Belén, Juncal, Luciana Celeste, Picone, Andrea Lorena, Romano, Rosana Mariel, Seng, Samantha, Sobanska, Sophie, Tamone, Luciana Mariel, Tobón, Yeny A.   +7 more
core   +2 more sources

Catalytic oxidative desulfurization of fuels in acidic deep eutectic solvents with [(C6H13)3P(C14H29)]3PMo12O40 as a catalyst

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, Hao Jia, Zhanglong Zheng, Linhua Zhu, Lei Dong, Wei Liu, Wenshuai Zhu, Huaming Li   +7 more
doaj   +1 more source

Ionic Liquid-Based Polyoxometalate Incorporated at ZIF-8: A Sustainable Catalyst to Combine Desulfurization and Denitrogenation Processes

Molecules, 2022
An effective and sustainable process capable of simultaneously execute desulfurization and denitrogenation of fuels is in fact an actual necessity in the refinery industry.
Dinis F. Silva, Alexandre M. Viana, Isabel Santos-Vieira, Salete S. Balula, Luís Cunha-Silva   +4 more
doaj   +1 more source

In silico modeling and evaluation of Gordonia alkanivorans for biodesulfurization [PDF]

, 2013
10.1039/c3mb70132hMolecular BioSystems92530 ...
Aggarwal, Shilpi, Ivan, Gregorius Reinaldi, Karimi, I. A.   +2 more
core   +1 more source

Oxidative Bio-Desulfurization by Nanostructured Peroxidase Mediator System [PDF]

Catalysts, 2020
Bio-desulfurization is an efficient technology for removing recalcitrant sulfur derivatives from liquid fuel oil in environmentally friendly experimental conditions. In this context, the development of heterogeneous bio-nanocatalysts is of great relevance to improve the performance of the process. Here we report that lignin nanoparticles functionalized
Eliana Capecchi, Davide Piccinino, Bruno Mattia Bizzarri, Lorenzo Botta, Marcello Crucianelli, Raffaele Saladino   +5 more
openaire   +1 more source