Results 61 to 70 of about 701,276 (251)

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

Design of bimetallic nanoparticles

, 2006
A novel preparation method to control a microstructure and the resulting structure and activity relationship are presented to aim a rational design of the well defined bimetallic nanoparticles.
Ryoo, Ryong, Cho, SJ
core   +1 more source

Synthesis, structural characterization and catalytic application of citrate-stabilized monometallic and bimetallic palladium@copper nanoparticles in microbial anti-activities

International Journal of Nanomedicine, 2017
Inayat Ullah,1 Khakemin Khan,2 Muhammad Sohail,3 Kifayat Ullah,4 Anwar Ullah,4 Shabnum Shaheen5 1Lanzhou Center for Tuberculosis Research and Institute of Pathogen Biology, School of Basic Medical Sciences, Lanzhou University, Lanzhou, People’s ...
Ullah I, Khan K, Sohail M, Ullah K, Ullah A, Shaheen S   +5 more
doaj  

Electrocatalytic CO2 Reduction over Sn‐Cu Bimetallic Catalysts Synthesized via an Amalgamated Lithium Metal Method

Advanced Science, EarlyView.
An amalgamated lithium metal method enables systematic control of Sn–Cu active‐site dimensions from isolated atoms to nanocrystallites. Increasing the metal loading shifts CO2 electroreduction selectivity from acetaldehyde on highly dispersed Sn–Cu sites to formate on Sn‐rich crystallites, revealing how bimetallic dispersion and local coordination ...
Minghao Xie, Shichen Guo, Jianxin Wang, Haozhe Zhang, Xun Zhan, Lauren Valentino, Di‐Jia Liu   +6 more
wiley   +1 more source

Vancomycin-hybrid bimetallic Au/Ag composite nanoparticles: preparation of the nanoparticles and characterization of the antibacterial activity

, 2017
The Bimetallic Au/Ag composite nanoparticles have enhanced antibacterial activity and weak bacterial resistance.
Zhentan Lu, Zhifeng Zhang, Dong Wang, Xing Liu, Jiaqi Zhang, Zhenguo Yu, Xiaojun Wang, Yuedan Wang, Wenwen Wang   +8 more
core   +2 more sources

Synthesis and analysis of bimetallic nanoparticles [PDF]

, 2014
Rademacher C. Synthesis and analysis of bimetallic nanoparticles.
Rademacher, Carolin
core  

Strong Metal‐Support Interaction Driven Janus Reconstruction in PtRu Alloys for Low‐Temperature Hydrogen Storage

Advanced Science, EarlyView.
Strong metal‐support interactions (SMSI) drive the spontaneous segregation of RuPt alloy into Janus nanoparticles on CeO2, spatially partitioning Pt‐rich domains for H2 dissociation and Ru‐rich domains for toluene adsorption. This Janus nanocatalysts yield a turnover frequency of 10 906 h−1 for toluene hydrogenation at 50 °C, which is 6.7 times that of
Xingyu Zhang, Haiqiang Bai, Wenbin Li, You Wang, Yunhua Xu, Sai Zhang   +5 more
wiley   +1 more source

Controlled Lattice Distortion and Lattice‐Strain‐Engineered CoCuIr Alloy toward Preferential Chlorine Tolerant Direct Seawater Electrolysis

Advanced Science, EarlyView.
A lattice‐strain‐engineered Co0.28Cu0.67Ir0.05 trimetallic alloy nanoparticle electrocatalyst is rationally designed for efficient alkaline seawater electrolysis. Larger Ir atoms in the CoCu lattice modulate the local coordination environment, generating compressive lattice strain and highly active catalytic sites.
Ankur Kumar, Abhinav Yadav, Saloni Latiyan, Palash J. Thakuria, Ankur K. Guha, Sasanka Deka   +5 more
wiley   +1 more source

Hybrid Metal–Organic Framework‐Derived Dual Active Site Catalysts Enabling Surface‐Enriched Cathode and Modified Zinc Anode for Long‐Life Zinc–Air Batteries

Advanced Science, EarlyView.
This work demonstrates the implementation of MOF‐assisted anode and cathode materials for prolonged cycling of zinc‐air batteries with strong redox capability and structural stability. ABSTRACT The surface modification of zinc anodes and the development of effective cathode dual‐functional oxygen electrocatalysts remain of paramount interest for ...
Ramasamy Santhosh Kumar, Duraisami Kaviyarasu, Dilmurod Sayfiddinov, Murugavel Kathiresan, Pandian Mannu, Chung‐Li Dong, Arul Manuel Stephan, Dong Jin Yoo   +7 more
wiley   +1 more source

Synthesis of a Bimetallic Co/Zn Zeolitic Imidazolate Framework-C60 Fullerene Nanowhisker Composite and its Photocatalytic Degradation of Tetracycline Hydrochloride under LED Light Condition

Eurasian Chemico-Technological Journal
Bimetallic Co/Zn zeolitic imidazolate framework (Co/Zn-ZIF) nanoparticles were prepared via a simple process involving the dissolution of cobalt nitrate hexahydrate (Co(NO3)2·6H2O), zinc nitrate hexahydrate (Zn(NO3)2·6H2O), and 2-methylimidazole (C4H6N2)
Seung Won Ko, Hoon Chung
doaj   +1 more source