Results 1 to 10 of about 921,356 (330)

Enantioselective radical chemistry: a bright future ahead [PDF]

Beilstein Journal of Organic Chemistry
This perspective is focused on enantioselective free radical reactions. It describes several important catalytic asymmetric strategies applied to enantioselective radical reactions, including chiral Lewis acid catalysis, organocatalysis, photoredox ...
Anna C. Renner, Sagar S. Thorat, Hariharaputhiran Subramanian, Mukund P. Sibi   +3 more
doaj   +2 more sources

Nickel-photoredox catalysis: merging photons with metal catalysts for organic synthesis. [PDF]

RSC Adv
Manzoor F, Majeed A, Ibrahim AH, Iqbal MA, Rehman A, Aziz S, Shahzadi A, Fatima S, Ejaz S, Zafar MS.   +9 more
europepmc   +2 more sources

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

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

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

Catalysis

Catalysis, 2022
This review briefly discusses the most current strategies on metalloporphyrinoid-based catalyst fabrication for homogeneous, heterogenous CO 2 reduction and also their performances in electro/photo CO 2 reduction reactors.
Catalysis, and Jean-François Nierengarten, Zhiqiang Fan, Min Liang, Yufen, Fan Sun, Hu, Chulin, Kai Wang, Yue Zhao, and Zhen, telluraporphyrin triad, Yusuke, Xingmei Ouyang, Tomotaka Murayama, Atsuya Muranaka, and Masanobu Uchiyama, Jaydeepsinh, Vatsalsinh Chavda, Anu Janaagal, Udisha, Dhiraj Bhatia Singh, and Iti Gupta, Giovanna, Pennesi and, Raglione, complementary, nucleobases   +27 more
semanticscholar   +1 more source

Testing conditions for CoMo HDS catalyst in the kinetic region: integrated approach using the math calculations and catalytic experiments

Chimica Techno Acta, 2023
The main idea of the investigation was to define testing parameters with the lowest influence of internal and external diffusion on catalytic activity in hydrodesulfurization of dibenzothiophene.
Polina P. Mukhacheva, Yuliya V. Vatutina, Ivan A. Mik, Ksenia A. Nadeina, Maxim O. Kazakov, Oleg P. Klenov, Oleg V. Klimov, Aleksandr S. Noskov   +7 more
doaj   +1 more source

Novel Ni/Ce(Ti)ZrO₂ Catalysts for Methane Dry Reforming Prepared in Supercritical Alcohol Media

Energies, 2020
To achieve a high activity and coking stability of nickel catalysts in dry reforming of methane, materials comprised of ceria–zirconia doped by Ti were investigated as supports.
Yuliya Bespalko, Ekaterina Smal, Mikhail Simonov, Konstantin Valeev, Valeria Fedorova, Tamara Krieger, Svetlana Cherepanova, Arcady Ishchenko, Vladimir Rogov, Vladislav Sadykov   +9 more
doaj   +1 more source

Heterogeneous Catalysis

, 2022
: We report the preparation and hydrogenation performance of a single-site palladium catalyst that was obtained by the anchoring of Pd atoms into the cavities of mesoporous polymeric graphitic carbon nitride.
Gianvito Vilƒ, D. Albani, M. Nachtegaal, Zupeng Chen, Dariya Dontsova, Markus Antonietti, Nfflria Lpez, Javier Pƒrez-Ramrez, D. Albani, Prof. J. Pƒrez-Ramrez, Antonietti, Prof. N. Lpez   +11 more
semanticscholar   +1 more source

Anion–π catalysis on carbon allotropes

Beilstein Journal of Organic Chemistry, 2023
Anion–π catalysis, introduced in 2013, stands for the stabilization of anionic transition states on π-acidic aromatic surfaces. Anion–π catalysis on carbon allotropes is particularly attractive because high polarizability promises access to really strong
M. Ángeles Gutiérrez López, Mei-Ling Tan, Giacomo Renno, Augustina Jozeliūnaitė, J. Jonathan Nué-Martinez, Javier Lopez-Andarias, Naomi Sakai, Stefan Matile   +7 more
doaj   +1 more source