Results 11 to 20 of about 998,889 (335)

Facet-dependent electrooxidation of propylene into propylene oxide over Ag3PO4 crystals

Nature Communications, 2022
The electrooxidation of propylene into propylene oxide is important in many industrial sectors. Here, the authors demonstrate efficient and facet-selective formation of propylene oxide using Ag3PO4 cubes and investigate the reaction mechanism.
Jingwen Ke, Jiankang Zhao, Mingfang Chi, Menglin Wang, Xiangdong Kong, Qixuan Chang, Weiran Zhou, Chengxuan Long, Jie Zeng, Zhigang Geng   +9 more
doaj   +1 more source

Effect of Temperature on the Dynamic Properties of Mixed Surfactant Adsorbed Layers at the Water/Hexane Interface under Low-Gravity Conditions

Colloids and Interfaces, 2020
An increase in temperature typically leads to a decrease in the interfacial tension of a water/oil interface. The addition of surfactants to the system can complicate the situation significantly, i.e., the interfacial tension can increase or decrease ...
Volodymyr I. Kovalchuk, Giuseppe Loglio, Alexey G. Bykov, Michele Ferrari, Jürgen Krägel, Libero Liggieri, Reinhard Miller, Olga Yu. Milyaeva, Boris A. Noskov, Francesca Ravera, Eva Santini, Emanuel Schneck   +11 more
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Direct synthesis of extra-heavy olefins from carbon monoxide and water

Nature Communications, 2023
Fischer-Tropsch synthesis is challenged by the trade-off between enhancing C-C coupling and suppressing further hydrogenation of olefins. Here the authors break this challenge by developing a universal strategy to synthesis extra-heavy olefins from ...
Chuanhao Wang, Junjie Du, Lin Zeng, Zhongling Li, Yizhou Dai, Xu Li, Zijun Peng, Wenlong Wu, Hongliang Li, Jie Zeng   +9 more
doaj   +1 more source

Ambient-pressure hydrogenation of CO2 into long-chain olefins

Nature Communications, 2022
The conversion of CO2 by renewable power-generated hydrogen is a promising approach to a sustainable production of long-chain olefins. Here the authors report a Cu-Fe catalyst which achieves the hydrogenation of CO2 into long-chain olefins under ambient ...
Zhongling Li, Wenlong Wu, Menglin Wang, Yanan Wang, Xinlong Ma, Lei Luo, Yue Chen, Kaiyuan Fan, Yang Pan, Hongliang Li, Jie Zeng   +10 more
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Volcano-type relationship between oxidation states and catalytic activity of single-atom catalysts towards hydrogen evolution

Nature Communications, 2022
While single atom catalysis offers high efficiency for materials use, different possible atomic configurations yield differing activities. Here, authors modulate single-atom Os coordinations to show a volcano relationship between oxidation state and H2 ...
Dong Cao, Haoxiang Xu, Hongliang Li, Chen Feng, Jie Zeng, Daojian Cheng   +5 more
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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
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Stabilizing copper sites in coordination polymers toward efficient electrochemical C-C coupling

Nature Communications, 2023
Typically, Cu catalysts agglomerate under electrochemical conditions. Here, the authors report a coordination polymer catalyst with neighboring Cu sites which remain isolated and reduce CO2 to C2H4 with high selectivity and ...
Yongxiang Liang, Jiankang Zhao, Yu Yang, Sung-Fu Hung, Jun Li, Shuzhen Zhang, Yong Zhao, An Zhang, Cheng Wang, Dominique Appadoo, Lei Zhang, Zhigang Geng, Fengwang Li, Jie Zeng   +13 more
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Bi@Sn Core–Shell Structure with Compressive Strain Boosts the Electroreduction of CO2 into Formic Acid

Advanced Science, 2020
As a profitable product from CO2 electroreduction, HCOOH holds economic viability only when the selectivity is higher than 90% with current density (j) over −200.0 mA cm−2.
Yulin Xing, Xiangdong Kong, Xu Guo, Yan Liu, Qiuyao Li, Yuzhe Zhang, Yelin Sheng, Xupeng Yang, Zhigang Geng, Jie Zeng   +9 more
doaj   +1 more source

Electrosynthesis of polymer-grade ethylene via acetylene semihydrogenation over undercoordinated Cu nanodots

Nature Communications, 2023
The removal of acetylene impurities remains important yet challenging to the ethylene downstream industry. Current thermocatalytic semihydrogenation processes require high temperature and excess hydrogen to guarantee complete acetylene conversion.
Weiqing Xue, Xinyan Liu, Chunxiao Liu, Xinyan Zhang, Jiawei Li, Zhengwu Yang, Peixin Cui, Hong-Jie Peng, Qiu Jiang, Hongliang Li, Pengping Xu, Tingting Zheng, Chuan Xia, Jie Zeng   +13 more
doaj   +1 more source

Optomechanical interface for probing matter-wave coherence [PDF]

Scientific Reports, 2013
AbstractWe combine matter-wave interferometry and cavity optomechanics to propose a coherent matter–light interface based on mechanical motion at the quantum level. We demonstrate a mechanism that is able to transfer non-classical features imprinted on the state of a matter-wave system to an optomechanical device, transducing them into distinctive ...
Xuereb, André, Ulbricht, Hendrik, Paternostro, Mauro   +2 more
openaire   +7 more sources