A multicomponent assembly approach for the design of deep desulfurization heterogeneous catalysts [PDF]
, 2016 Deep desulfurization is a challenging task and global efforts are focused on the development of new approaches for the reduction of sulfur-containing compounds in fuel oils. In this work, we have proposed a new design strategy for the development of deep
Miras, Haralampos N. +4 more
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Recycling Of Carbone Oxides (Co, Co2) Conversion Into Methanol At Atmospheric Pressure Over Mechanochemical Achtivated Cuo-zno-al2o3 Catalyst [PDF]
, 2016 The catalytic process for methanol production by synthesis gas conversion under the conditions of mechanochemical activation (MCA) of copper-zinc-aluminum oxide catalyst in the temperature range 160–280 °C at a pressure of 0.1 MPa are investigated.
Khimach, N. (Nataliia) +2 more
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Applied Surface Science Advances, 2021 A novel heterogeneous catalyst was prepared by chemical attachment of oxo-molybdenum on functionalized GO as stable support (Mo(PDA–GO). This catalyst was characterized by using thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR ...
Ali Zarnegaryan, Shiva Kargar
doaj +1 more source
POM@MOF hybrids : synthesis and applications [PDF]
, 2020 The hybrid materials that are created by supporting or incorporating polyoxometalates (POMs) into/onto metal–organic frameworks (MOFs) have a unique set of properties.
Abednatanzi, Sara +4 more
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Karanja seed shell ash: A sustainable green heterogeneous catalyst for biodiesel production
Results in Engineering, 2023 In the present study, the ash from discarded Karanja seed shell (KSS), obtained after burning dried seed shells has been identified as one of the most cost-effective and efficient green heterogeneous catalysts for biodiesel production.
Pooja Prajapati +7 more
doaj +1 more source
Dynamic modeling of three-phase upflow fixed-bed reactor including pore diffusion [PDF]
, 2002 The dynamics of a three-phase upflow fixed-bed reactor are investigated using a non-isothermal heterogeneous model including gas–liquid and liquid–solid mass transfer and diffusion/reaction phenomena inside the catalyst.
A.M Wilhelm +16 more
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Petroleum Science, 2019 An ultrasound-assisted heterogeneous catalytic oxidation process was applied to eliminate sulfur from commercial diesel fuel oil. The studied variables were catalyst concentration, type of catalyst (homogeneous or heterogeneous), oxidizing agent ...
Roberto Flores +2 more
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Microwave assisted heterogeneous catalysis: effects of varying oxygen concentrations on the oxidative coupling of methane [PDF]
, 2009 The oxidative coupling of methane was investigated over alumina supported La2O3/CeO2 catalysts under microwave dielectric heating conditions at different oxygen concentrations.
A Machocki +28 more
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Metal-organic frameworks as selective or chiral oxidation catalysts [PDF]
, 2014 Since the discovery of Metal Organic Frameworks (MOFs) in the early 1990s, the amount of new structures has grown exponentially. A MOF typically consists of inorganic nodes that are connected by organic linkers to form crystalline, highly porous ...
Leus, Karen +2 more
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Starch-derived Solid Acid Catalyst for Biodiesel Production: A Mini Review
Chemical Engineering Transactions, 2021 An international agreement to combat the global climate change issue - Paris Climate Agreement which involved participation of 190 parties as of January 2021, showed the world’s concern on the global climate change issue.
Wan Ting Tan +2 more
doaj +1 more source