Results 1 to 10 of about 145,127 (341)

Heterogeneous Gold Catalysis [PDF]

ACS Central Science, 2018
Catalysis is at the heart of many manufacturing processes and underpins provision of the goods and infrastructure necessary for the effective wellbeing of society; catalysis continues to play a key role in the manufacture of chemical intermediates and ...
Graham J. Hutchings
doaj   +6 more sources

Frustrated Lewis Pairs in Heterogeneous Catalysis: Theoretical Insights [PDF]

Molecules, 2022
Frustrated Lewis pair (FLP) catalysts have attracted much recent interest because of their exceptional ability to activate small molecules in homogeneous catalysis.
Qiang Wan, Sen Lin, Hua Guo
doaj   +2 more sources

Carbon Formation during Methane Dry Reforming over Ni-Containing Ceria-Zirconia Catalysts

Nanomaterials, 2022
Two series of Ni/Ce(Ti/Nb)ZrO2 catalysts were prepared using citrate route and original solvothermal continuous flow synthesis in supercritical isopropanol and studied in dry reforming of methane (DRM). TEM, XPS and FTIRS of adsorbed CO confirm influence
Ekaterina Smal, Yulia Bespalko, Marina Arapova, Valeria Fedorova, Konstantin Valeev, Nikita Eremeev, Ekaterina Sadovskaya, Tamara Krieger, Tatiana Glazneva, Vladislav Sadykov, Mikhail Simonov   +10 more
doaj   +1 more source

Kinetic Regularities of Methane Dry Reforming Reaction on Nickel-Containing Modified Ceria–Zirconia

Energies, 2021
The Ni-containing catalysts based on ceria–zirconia doped with Ti and Ti+Nb were prepared by the solvothermal method in supercritical fluids. Ni deposition was carried out by incipient wetness impregnation and the one-pot technique.
Valeria Fedorova, Mikhail Simonov, Konstantin Valeev, Yuliya Bespalko, Ekaterina Smal, Nikita Eremeev, Ekaterina Sadovskaya, Tamara Krieger, Arcady Ishchenko, Vladislav Sadykov   +9 more
doaj   +1 more source

Modern Trends in Design of Catalysts for Transformation of Biofuels into Syngas and Hydrogen: From Fundamental Bases to Performance in Real Feeds

Energies, 2021
This review considers problems related to design of efficient structured catalysts for natural gas and biofuels transformation into syngas. Their active components are comprised of fluorite, perovskite and spinel oxides or their nanocomposites (both bulk
Vladislav Sadykov, Mikhail Simonov, Nikita Eremeev, Natalia Mezentseva   +3 more
doaj   +1 more source

Homogeneous and heterogeneous catalysis in industry [PDF]

, 2012
The yields and selectivities in both the catalyzed and non-catalyzed oxidative dehydrogenation of propane were found to increase with increasing pressure.
Jackson, S. David,, Vries, Johannes G. de,   +1 more
core   +12 more sources

Methane Dry Reforming Catalysts Based on Pr-Doped Ceria–Zirconia Synthesized in Supercritical Propanol

Energies, 2023
This paper is devoted to the study of active and stable nickel catalysts for methane dry reforming based on Pr-doped ceria–zirconia obtained via the solvothermal continuous method.
Marina Arapova, Ekaterina Smal, Yuliya Bespalko, Konstantin Valeev, Valeria Fedorova, Amir Hassan, Olga Bulavchenko, Vladislav Sadykov, Mikhail Simonov   +8 more
doaj   +1 more source

Tuning synthesis and sonochemistry forges learning and enhances educational training: Protection of 1,3-diols under heterogeneous catalysis as sustainable case study. [PDF]

Ultrason Sonochem
Martínez RF, Escolar AM, Pardo-Botello R, Durán-Valle CJ, Adame-Pereira M, Fernandez Rivas D, Cintas P.   +6 more
europepmc   +2 more sources

Investigating the preparation of Cu3Mo2O9 as a photocatalyst

Catalysis Communications, 2022
The structural formation of copper molybdate was investigated using a surfactant added during the preparation. The calcined materials were confirmed by XRD to be Cu3Mo2O9 and the absorbance band-gap was calculated to be ca. 2 eV.
Nicholas F. Dummer, Zeenat Sodiq-Ajala, David J. Morgan, Thomas E. Davies   +3 more
doaj   +1 more source

Hydrogenation of different carbon substrates into light hydrocarbons by ball milling

Nature Communications, 2023
The conversion of carbon-based solids, like non-recyclable plastics, biomass, and coal, into small molecules appears attractive from different points of view. However, the strong carbon–carbon bonds in these substances pose a severe obstacle, and thus—if
Linfeng Li, Olena Vozniuk, Zhengwen Cao, Pit Losch, Michael Felderhoff, Ferdi Schüth   +5 more
doaj   +1 more source