Results 21 to 30 of about 38,930 (309)

Developing a class of dual atom materials for multifunctional catalytic reactions

Nature Communications, 2023
Dual atom catalysts, bridging single atom and metal/alloy nanoparticle catalysts, offer more opportunities to enhance the kinetics and multifunctional performance of oxygen reduction/evolution and hydrogen evolution reactions.
Xingkun Wang, Liangliang Xu, Cheng Li, Canhui Zhang, Hanxu Yao, Ren Xu, Peixin Cui, Xusheng Zheng, Meng Gu, Jinwoo Lee, Heqing Jiang, Minghua Huang   +11 more
doaj   +1 more source

Multilayer stabilization for fabricating high-loading single-atom catalysts

Nature Communications, 2020
Metal single-atom catalysts offer great potential in bridging the gap between heterogeneous and homogeneous catalysis. Here the authors demonstrate a multilayer stabilization strategy for fabricating high-loading single-atom catalysts including non ...
Yazhou Zhou, Xiafang Tao, Guangbo Chen, Ruihu Lu, Ding Wang, Ming-Xi Chen, Enquan Jin, Juan Yang, Hai-Wei Liang, Yan Zhao, Xinliang Feng, Akimitsu Narita, Klaus Müllen   +12 more
doaj   +1 more source

Single‐atom Automobile Exhaust Catalysts

ChemNanoMat, 2020
AbstractSingle‐atom catalysts (SACs) with isolated metal centers are attracting great research interest because of their maximized metal utilization rates and unique structures. In the last decade, significant efforts have been made to design highly efficient and cost‐effective SACs with applications in automobile exhaust aftertreatment.
Yubing Lu, Zihao Zhang, Fan Lin, Huamin Wang, Yong Wang   +4 more
openaire   +2 more sources

Electrocatalytic Innovations at Atomic Scale: From Single-Atom to Periodic Ensembles for Sustainable Energy Conversion

Nanomaterials
Atomically dispersed catalysts, including single-atom, dual-atom, and periodic single-metal site catalysts, have revolutionized electrocatalysis by merging atomic precision with heterogeneous stability.
Longlu Wang, Yang Liu
doaj   +1 more source

The superiority and perspectives in single-atom site and multi-atom site catalysts for energy conversion

APL Materials, 2022
Atomically dispersed metal catalysts have been a research hotspot in the field of nanocatalysis due to their unique advantages in recent years. The isolated single or few atoms can be anchored on supports via chemical bonding or space confinement to ...
Qizheng An, Chenyu Yang, Yanzhi Xu, Feifan Yu, Jingjing Jiang, Chen Gong, Baojie Li, Jing Zhang, Qinghua Liu   +8 more
doaj   +1 more source

Research progress on degradation of organic pollutants by single atom activated persulfate

Gongye shui chuli
With the rapid development of industry, large amount of refractory organic pollutants in domestic and industrial wastewater are discharged into water bodies, posing a serious threat to human health and the environment. Advanced oxidation processes (AOPs)
ZHAO Jie, WU Junfeng, DOU Yanyan, Fedorov Svyatoslav VIKTOROVICH, WANG Xianli, LIU Biao, ZHU Xinfeng, MAO Yanli, GAO Hongbin   +8 more
doaj   +1 more source

Electrochemical deposition as a universal route for fabricating single-atom catalysts

Nature Communications, 2020
While single-atom catalysts exhibit intriguing catalytic performances and electronic structures, syntheses are often tailored to a particular system. Here, authors report electrochemical deposition as a universal approach for the fabrication of single ...
Zhirong Zhang, Chen Feng, Chunxiao Liu, Ming Zuo, Lang Qin, Xupeng Yan, Yulin Xing, Hongliang Li, Rui Si, Shiming Zhou, Jie Zeng   +10 more
doaj   +1 more source

Achievements and challenges of copper‐based single‐atom catalysts for the reduction of carbon dioxide to C2+ products

Exploration, 2023
Copper is the only metal that can convert CO2 into C2 and C2+ in electrocatalytic carbon dioxide reduction (CO2RR). However, the Faraday efficiency of CO2 conversion to C2 and C2+ products at high current densities is still low, which cannot meet the ...
Tianmi Tang, Zhenlu Wang, Jingqi Guan
doaj   +1 more source

A Universal Electrochemical Synthetic Strategy for the Direct Assembly of Single‐Atom Catalysts

Advanced Science, 2023
Single‐atom catalysts (SACs) have been one of the frontiers in the field of catalysis in recent years owing to their high atomic utilization and unique electronic structure. To facilitate the practical application of single‐atom, it is vital to develop a
Ya‐Kun Lv, Kun Wang, Wen‐Yan Sun, Peng Peng, Shuang‐Quan Zang   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source