Results 41 to 50 of about 1,107,746 (301)

Iron‑chromium mixed metal oxides catalyse the oxidative dehydrogenation of propane using carbon dioxide

Catalysis Communications, 2022
The oxidative dehydrogenation of propane to propene using carbon dioxide is an attractive novel synthesis route to produce a key platform chemical. We investigated iron-chromia catalysts prepared by sol-gel.
Tongqi Ye, James H. Carter, Bao Chen, Xin Li, Yuewen Ye, Stuart H. Taylor, Graham J. Hutchings   +6 more
doaj   +1 more source

Heterogeneous Catalysis for Tandem Reactions

, 2016
Heterogeneous Catalysis for Tandem ...
Sara Iborra (1519417), Maria J. Climent (1519414), Avelino Corma (771115), Maria J. Sabater (1519408)   +3 more
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

The Effect of the NbVO_x Synthesis Protocol on the Extractive Catalytic Oxidative Desulfurization of Dibenzothiophene

Molecules
NbVOx mixed oxides were synthesized, characterized, and evaluated as catalysts for the extractive catalytic oxidative desulfurization (ECODS) of dibenzothiophene (DBT) using acetonitrile as a solvent.
Katarzyna Stawicka, Julia Gajewska, Maria Ziolek, Maciej Trejda   +3 more
doaj   +1 more source

Ni–Ru-containing mixed oxide-based composites as precursors for ethanol steam reforming catalysts: Effect of the synthesis methods on the structural and catalytic properties

Open Chemistry, 2021
Ethanol steam reforming catalyst’s precursors, i.e., nanocomposites of complex oxides with the general formula [Pr0.15Sm0.15Ce0.35Zr0.35O2 + LaMn0.45Ni0.45Ru0.1O3] (1:1 by mass), were synthesized by three different methods.
Naurzkulova Symbat Muratbekovna, Arapova Marina Vasilievna, Ishchenko Arcady Vladimirovich, Krieger Tamara Andreevna, Saraev Andrei Aleksandrovich, Kaichev Vasilii Vasilievich, Rogov Vladimir Alekseevich, Krasnov Aleksei Vyacheslavovich, Massalimova Bakytgul Kabykenovna, Sadykov Vladislav Aleksandrovich   +9 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

FEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Heterogeneous catalysis for tandem reactions

, 2014
Financial support by Consolider-Ingenio 2010 (project MULTICAT), Spanish MICINN (Projects MAT2011-28009 and CTQ-2011-27550) and Program Severo Ochoa are gratefully acknowledged.Climent Olmedo, MJ.; Corma Canós, A.; Iborra Chornet, S.; Sabater Picot, MJ. (
Climent Olmedo, María José, Iborra Chornet, Sara, Sabater Picot, Mª José, Corma Canós, Avelino   +3 more
core   +1 more source

Prospecting the protein design landscape

FEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona, Katharina T. Stonig, Jens Meiler, Clara T. Schoeder, Monica L. Fernández‐Quintero   +4 more
wiley   +1 more source

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Hydrogenation of carbon dioxide to value-added chemicals by heterogeneous catalysis and plasma catalysis

, 2019
Due to the increasing emission of carbon dioxide (CO2), greenhouse effects are becoming more and more severe, causing global climate change. The conversion and utilization of CO2 is one of the possible solutions to reduce CO2 concentrations.
Liu, Miao, Yi, Yanhui, Li Wang, Hongchen Guo, Guo, Hongchen, Bogaerts, Annemie, Miao Liu, Yanhui Yi, Li, Wang, Annemie Bogaerts   +9 more
core   +1 more source