A TiO2/Fe heterostructure enables high-efficiency electrochemical ammonia synthesis from nitrate [0.03%]
二氧化钛/铁异质结构电化学合成氨污染物亚硝酸盐及氮氧化物的新思路
Yushuang Gong,Xiaojuan Zhu,Leyang Song et al.
Yushuang Gong et al.
The rational design of heterostructures offers a powerful strategy to enhance the performance towards nitrate (NO3-) reduction to ammonia (NRA). In this work, we successfully constructed a TiO2/Fe heterostructure by anchoring Fe nanoparticl...
Boosting small-molecule reduction with bismuth-based nanostructured reactors [0.03%]
基于铋的纳米结构反应器增强小分子还原性能
Yue Wu,Bozhao Zhang,Yuan Yu et al.
Yue Wu et al.
In this study, we encapsulated Bi in hollow carbon spheres to form a nanoreactor. It shows good activation ability for CO2 and NO3-, and significantly enhances the coupling of C-N intermediates. This improves urea selectivity by 66% compare...
Structure and reactivity of a triflimide-bridged bis(trimethylsilyl) cation [0.03%]
三甲基硅基𬭩三氟甲anesulfonimide桥联离子的结构和反应性研究
Joshua H Daum,Nattamai Bhuvanesh,Oleg V Ozerov
Joshua H Daum
Preparation of a triflimide-bridged bis-silylium monocation [(Me3Si)2NTf2]+ has been accomplished as a [HCB11Cl11]- salt. Its structure has been analyzed and its potency in halide abstraction illustrated.
Visible-light induced 1,2-dicarbofunctionalization of alkenes with quinoxalin-2(1 H)-ones and malonic esters [0.03%]
可见光促进的喹唑啉与马来酸酯对烯烃的1,2-二羧基官能团化反应
Yi Wang,Jia Wang,Chao Chen et al.
Yi Wang et al.
Visible-light photoredox catalyzed 1,2-arylalkylation of alkenes with quinoxalin-2(1H)-ones and malonic esters has been developed through direct C(sp2)-H/C(sp3)-H functionalization under mild conditions. A number of quinoxalin-2(1H)-one con...
Photo-excited electrochemical surface-enhanced Raman spectroscopy: in situ/ operando insights into photoelectrocatalytic interfaces [0.03%]
基于光激发的电化学表面增强拉曼光谱技术：光电催化界面原位过程研究
Shuda Liu,Na Dong,Siyuan Wang et al.
Shuda Liu et al.
Photoelectrocatalysis plays a vital role in sustainable energy conversion technologies. However, the understanding of these reaction mechanisms remains incomplete because of the complexity of photoelectrochemical interfaces and the trace am...
From separation to photothermal conversion: selective crystallization of thorium from lanthanides [0.03%]
从分离到光热转换：选择性结晶法从稀土元素中提取 Thorium
Junpu Yang,Yaoyao Bai,Guangtao Zhang et al.
Junpu Yang et al.
Here, we report a selective crystallization strategy to efficiently separate Th(IV) from Ln(III), yielding a new Th-oxo cluster (Th-pca). REEs such as Eu(III) and Yb(III) remain in solution, affording separation factors of 203 935 (Th/Eu) a...
Zn-thiocatecholate functionalized MOF modified separator stabilizing zinc anodes for long-life aqueous zinc-ion batteries [0.03%]
用于稳定锌阳极的Zn-硫咔烯-functionalized MOF修饰隔膜，实现长寿命水系锌离子电池
Hujing Zhou,Ruwei Chen,Zhixin Jiang et al.
Hujing Zhou et al.
A separator (UiO-dcbdt-Zn@GF) modified by Zn-thiocatecholate functionalized MOF is proposed. Benefiting from the unique [S--Zn-S-] zincophilic moieties, UiO-dcbdt-Zn@GF ensures a uniform distribution of zinc ion flux, enhances ion migration...
Regulating Ag-Cu synergy effect via Cu doping numbers to boost CO2 electroreduction on Ag14 nanoclusters [0.03%]
通过Cu掺杂数调节Ag-Cu协同作用以增强Ag14纳米团簇上的CO2电还原反应
Along Ma,Yonggang Ren,Yang Zuo et al.
Along Ma et al.
Using atomically precise Ag14(SPhF5)12(P(Ph-m-OMe)3)4 nanoclusters as a well-defined platform, we systematically tune the number of Cu dopants to unravel Ag-Cu synergistic effects in electrocatalytic CO2 reduction. A catalyst containing, on...
B-B multiple bond-mediated dinitrogen cleavage induced by carbon monoxide [0.03%]
一氧化碳活化联二氮的双键介导机制研究
Chunwen Pan,Jin Hu,Liyan Cai et al.
Chunwen Pan et al.
The N2 triple bond is cleaved through the rearrangement of NNBBCO via an (η2-N2)BBCO intermediate to form a BNBNCO complex in a low-temperature nitrogen matrix, which is identified by infrared spectroscopy and theoretical calculations. The...
I J Huerfano,Evgueni Gorobets,Wen Zhou et al.
I J Huerfano et al.
In this contribution, we describe the synthesis and characterization of novel borates constructed with N-heterocyclic arene substituents. Beyond providing comparable electronic and redox properties to their fluoroarene analogues, the use of...