Jiadong Zhu,Francesco Cannizzaro,Liang Liu et al.
Jiadong Zhu et al.
Indium oxide (In2O3) is a promising catalyst for selective CH3OH synthesis from CO2 but displays insufficient activity at low reaction temperatures. By screening a range of promoters (Co, Ni, Cu, and Pd) in combination with In2O3 using flam...
Structural and biochemical studies enlighten the unspecific peroxygenase from Hypoxylon sp. EC38 as an efficient oxidative biocatalyst [0.03%]
结构和生化研究表明Hypoxylon sp. EC38的非特异性过氧化酶是一种高效的氧化生物催化剂
Laura Rotilio,Alexander Swoboda,Katharina Ebner et al.
Laura Rotilio et al.
Unspecific peroxygenases (UPO) are glycosylated fungal enzymes that can selectively oxidize C-H bonds. UPOs employ hydrogen peroxide as oxygen donor and reductant. With such an easy-to-handle co-substrate and without the need of a reducing ...
Effect of Surface Oxidation on Oxidative Propane Dehydrogenation over Chromia: An Ab Initio Multiscale Kinetic Study [0.03%]
关于氧化对氧化 propane脱氢化的影响：从头算多尺度动力学研究
Matej Huš,Drejc Kopač,David Bajec et al.
Matej Huš et al.
An increasingly utilized way for the production of propene is propane dehydrogenation. The reaction presents an alternative to conventional processes based on petroleum resources. In this work, we investigate theoretically how Cr2O3 catalyz...
CrOx-Mediated Performance Enhancement of Ni/NiO-Mg:SrTiO3 in Photocatalytic Water Splitting [0.03%]
CrOx修饰的Ni/NiO-Mg:ST在光解水中的性能提升作用
Kai Han,Diane M Haiber,Julius Knöppel et al.
Kai Han et al.
By photodeposition of CrOx on SrTiO3-based semiconductors doped with aliovalent Mg(II) and functionalized with Ni/NiOx catalytic nanoparticles (economically significantly more viable than commonly used Rh catalysts), an increase in apparent...
Combined Experimental and Computational Study of Ruthenium N-Hydroxyphthalimidoyl Carbenes in Alkene Cyclopropanation Reactions [0.03%]
钌N-羟基苯甲酰亚胺卡宾在烯烃环丙烷化反应中的联合实验与计算研究
Ferran Planas,Matteo Costantini,Marc Montesinos-Magraner et al.
Ferran Planas et al.
A combined experimental-computational approach has been used to study the cyclopropanation reaction of N-hydroxyphthalimide diazoacetate (NHPI-DA) with various olefins, catalyzed by a ruthenium-phenyloxazoline (Ru-Pheox) complex. Kinetic st...
Computational Redesign of an ω-Transaminase from Pseudomonas jessenii for Asymmetric Synthesis of Enantiopure Bulky Amines [0.03%]
计算设计来自Jessen氏假单胞菌的ω-转氨酶非对映选择性合成大位阻手性amines
Qinglong Meng,Carlos Ramírez-Palacios,Nikolas Capra et al.
Qinglong Meng et al.
ω-Transaminases (ω-TA) are attractive biocatalysts for the production of chiral amines from prochiral ketones via asymmetric synthesis. However, the substrate scope of ω-TAs is usually limited due to steric hindrance at the active site p...
Directed Evolution of a Surface-Displayed Artificial Allylic Deallylase Relying on a GFP Reporter Protein [0.03%]
基于GFP报告蛋白的表面展示人工不对称烯丙胺酶的定向进化
Alain Baiyoumy,Jaicy Vallapurackal,Fabian Schwizer et al.
Alain Baiyoumy et al.
Artificial metalloenzymes (ArMs) combine characteristics of both homogeneous catalysts and enzymes. Merging abiotic and biotic features allows for the implementation of new-to-nature reactions in living organisms. Here, we present the direc...
Engineering a Highly Efficient Carboligase for Synthetic One-Carbon Metabolism [0.03%]
一种用于合成一碳代谢的高效卡boleigase酶工程菌株
Maren Nattermann,Simon Burgener,Pascal Pfister et al.
Maren Nattermann et al.
One of the biggest challenges to realize a circular carbon economy is the synthesis of complex carbon compounds from one-carbon (C1) building blocks. Since the natural solution space of C1-C1 condensations is limited to highly complex enzym...
Nature of the Active Sites on Ni/CeO2 Catalysts for Methane Conversions [0.03%]
Ni/CeO2催化剂上甲烷转化的活性中心研究
Pablo G Lustemberg,Zhongtian Mao,Agustín Salcedo et al.
Pablo G Lustemberg et al.
Effective catalysts for the direct conversion of methane to methanol and for methane's dry reforming to syngas are Holy Grails of catalysis research toward clean energy technologies. It has recently been discovered that Ni at low loadings o...
Mechanistic Insights into the Lanthanide-Catalyzed Oxychlorination of Methane as Revealed by Operando Spectroscopy [0.03%]
Operando光谱学揭示的镧系催化剂甲烷氧氯化反应的机制研究
Bas Terlingen,Ramon Oord,Mathieu Ahr et al.
Bas Terlingen et al.
Commercialization of CH4 valorization processes is currently hampered by the lack of suitable catalysts, which should be active, selective, and stable. CH4 oxychlorination is one of the promising routes to directly functionalize CH4, and la...