Dynamic restructuring of Co-Pt nanoalloys during dry reforming of methane [0.03%]
甲烷干重整过程中Co-Pt纳米合金的动态重构
David Niedbalka,Luca Thommen,Felix Donat et al.
David Niedbalka et al.
The dry reforming of methane (DRM) converts two greenhouse gases, CH4 and CO2, into a synthesis gas, providing a route for CO2 valorization. Bimetallic nanoparticles offer a versatile strategy to improve the performance of monometallic cata...
Sulfur substitution in Fe-MOF-74: implications for electrocatalytic CO2 and CO reduction from an ab initio perspective [0.03%]
基于从头算的铁基MOF中硫掺杂对电催化二氧化碳和一氧化碳还原的影响研究
Gavin A McCarver,Taner Yildirim,Wei Zhou
Gavin A McCarver
Employing first-principles methods, we investigated the electrocatalytic reduction of CO2 and CO on two Fe-based MOFs: Fe2DOBDC and Fe2DSBDC. Our primary objective was to discern the impact of substituting S atoms into the framework while m...
Ambient pressure ammonia decomposition using Ga-Co supported catalytically active liquid metal solutions [0.03%]
基于催化剂的液态金属氨分解溶液于大气压下的反应性能研究
Philipp Rothgängel,Nicola Taccardi,Aaron Luke Folkard et al.
Philipp Rothgängel et al.
Ga-Co supported catalytically active metal solutions (SCALMS) on silicon carbide (SiC) were successfully tested for ambient pressure ammonia decomposition in the temperature range between 480 and 580 °C. Comparison studies of a Ga59Co SCAL...
Mild and efficient coupling reactions enabled by in situ electrolytically generated Cu(i) cation catalyst in nanoelectrospray [0.03%]
基于纳米电喷技术原位生成的Cu(I)阳离子催化剂的温和且高效的偶联反应
Annesha Sengupta,Gopal Reddy Ramidi,Disni Gunasekera et al.
Annesha Sengupta et al.
Copper (Cu) catalysis merged with electrochemistry offers efficient transformations under mild conditions, yet in situ generation of active Cu species remains challenging. Here, we introduce a novel source of catalytically active Cu(i) cati...
Product distribution in the silicatein-catalysed synthesis of polydimethylsiloxane [0.03%]
硅酸酶催化聚二甲基硅氧烷合成中的产物分布
Yuqing Lu,Lu Shin Wong
Yuqing Lu
Biocatalytic polymerisations of monomeric siloxane precursors to polysiloxane "silicone" polymers were recently reported. This study further investigates the polymerisation and depolymerisation of poly(dimethylsiloxane) from the monomeric p...
Antifluorite-derived Li7MnN4: revisiting the crystal structure and catalysis in ammonia decomposition [0.03%]
锂离子存储抗萤石型Li7MnN4的晶体结构及其催化解氨性能研究
Mirabbos Hojamberdiev,Ana Laura Larralde,Eva M Heppke et al.
Mirabbos Hojamberdiev et al.
Catalytic ammonia decomposition is a sustainable chemical route for hydrogen production. Transition metal nitrides have emerged as promising and effective catalysts for this reaction. In this study, we revisit the synthesis, crystal structu...
Cryogenic electron tomography reveals the mesoporous structure evolution during γ-Al2O3 supported Mo and MoNiP catalyst formation [0.03%]
低温电子层析成像技术揭示了γ-Al₂O₃负载的Mo和MoNiP催化剂形成过程中的介孔结构演变
Jason M J J Heinrichs,Angelina Evtushkova,Jovana Zečević et al.
Jason M J J Heinrichs et al.
Heterogeneous catalysts play a central role in numerous industrially and societally relevant processes. Despite the widespread use, a detailed understanding of the support mesoporosity and its transformation during catalyst preparation rema...
Polystyrene-bound thioxanthone - a heterogeneous photocatalyst for alcohol oxidation via singlet oxygen production [0.03%]
一种用于通过产生单线态氧氧化醇的多孔聚苯乙烯结合噻吨酮类光催化剂
Max Schmallegger,Luis Herbst,Renata Raptová et al.
Max Schmallegger et al.
We have synthesized a photocatalyst in which thioxanthone is covalently attached on a polystyrene (TX@PS) polymer and investigated its activity in the photocatalytic oxidation of alcohols to aldehydes. Upon LED irradiation (405 nm), benzyl ...
Single-enzyme redox-neutral oxidation of alcohols to carboxylic acids using alcohol dehydrogenases [0.03%]
单酶红氧酸还原氧化醇制备羧酸
Matteo Damian,Zheng Wei,Vasilis Tseliou et al.
Matteo Damian et al.
Oxidation of primary alcohols to carboxylic acids is a fundamental reaction in organic chemistry, traditionally dependent on toxic oxidants and often limited by poor selectivity. In this study, we demonstrate the multifunctional capability ...
A comparative study of electrochemical CO2 reduction on hydrothermally synthesized carbon nanosphere-supported Ni-, Cu-, and NiCu-hydroxide catalysts [0.03%]
一种关于水热合成碳纳米球负载的氢氧化镍、氢氧化铜及氢氧化镍铜电催化二氧化碳还原反应的比较研究
Yue Zhang,Qianqian Song,Jason M J J Heinrichs et al.
Yue Zhang et al.
The electrochemical reduction of CO2 (CO2RR) offers a promising route for sustainable fuel and chemical production. This study compares the CO2RR performance of hydrothermally synthesized carbon nanosphere-supported nickel hydroxide (Ni-C),...