A coupled system accelerating the photocatalytic reduction of in situ captured CO2 to methane [0.03%]
一种耦合系统 加速原位捕获的二氧化碳光催化还原为甲烷反应
Shichao Zhang,Xueyuan Wang,Genheng Li et al.
Shichao Zhang et al.
Herein, we develop a flow-coupled system using a bifunctional Pd/TiO2-TEPA/SiO2 composite that integrates CO2 capture and photocatalytic reduction. The amine-functionalized SiO2 pores selectively enrich diluted CO2 (10%) near Pd/TiO2 active...
Large Stokes shift by increasing intramolecular charge transfer for high signal-to-background ratio bioimaging [0.03%]
通过增大分子内电荷转移提高斯托克斯位移以实现高信背比生物成像
Shiyu Wu,Zhicheng Ban,Hui Tang et al.
Shiyu Wu et al.
Novel bicyclic 2-pyridone probes with strong electron donors (from Br in cDHIP-N-Br to dimethoxytriphenylamine in cDHIP-N-MTPA) exhibit redshifted emission (535-759 nm) and large Stokes shifts (≤320 nm) due to ICT effects, enabling high-co...
Jiahao Ling,Jiabao Tian,Xinhai Zhu et al.
Jiahao Ling et al.
Less stable acceptor-type cyclopropenes are prepared and isolated via blue light-promoted photolysis of vinyldiazo compounds. The kinetic measurements indicated that their half-lives were influenced by the concentration, temperature and sol...
Vasilis Nikolaou,Emmanouil Nikoloudakis,Georgios Charalambidis et al.
Vasilis Nikolaou et al.
Dye-sensitized photocatalytic systems (DSPs) for hydrogen (H2) evolution have garnered significant attention due to their ability to harness solar energy for efficient fuel production. In this feature article review, we discuss our recent a...
Hierarchical ZSM-5 with tunable structure and enhanced mass diffusion [0.03%]
结构可调、质扩散增强的 hierarchical ZSM-5晶体
Xuan Wu,Bo-Jun Zeng,Si-Ming Wu et al.
Xuan Wu et al.
Hierarchical zeolites offer improved mass transfer and catalytic performance, yet their controlled synthesis remains challenging. We report a one-pot synthesis of size-tunable, rod-shaped aligned ZSM-5 (RA-ZSM-5) using tetraethylammonium an...
Visible-light-driven decarboxylative C(sp3)-H alkylation of glycine derivatives via in situ formation of NHPI esters [0.03%]
通过原位形成的NHPI酯进行甘氨酸衍生物的可见光驱动去羧基C(sp3)-H官能团化反应
Lan Yang,Yi-Yang Tang,Si-Yu Gao et al.
Lan Yang et al.
A visible-light-driven decarboxylative C(sp3)-H alkylation of glycine derivatives via in situ formation of NHPI esters is reported. The use of the Xantphos/ICH2CH2I system as a dual activator and a catalyst eliminates the need for expensive...
Synergistic effects of Pd and Cu for production of hydrogen and formate via electrocatalytic formaldehyde oxidation [0.03%]
Pd和Cu协同作用促进电催化甲醛氧化制氢和甲酸盐
Hongjie Yu,Wenke Liu,Shaojian Jiang et al.
Hongjie Yu et al.
Here, we designed a Pd-doped Cu/Cu2O nanosheet on copper foam (Pd-Cu/Cu2O/CF) for formaldehyde oxidation reaction (FOR). The Pd-Cu/Cu2O/CF exhibits exceptional FOR performance, achieving a current density of 0.72 A cm-2 at 0.1 V. In particu...
Mechanism of metal doping in regulating the boron adsorption performance of Fe3O4 nanoparticles [0.03%]
金属掺杂调控Fe3O4纳米颗粒硼吸附性能的作用机制研究
Yumeng Jiang,Anni Yang,Huiqun Ju et al.
Yumeng Jiang et al.
The adsorption of boron on Fe3O4 nanoparticles was studied by metal doping. The changes in the oxygen binding energy of doped Fe3O4 were found to negatively correlate with boron adsorption capacity, where Mg and Zn doped Fe3O4 exhibited an ...
Rapid room-temperature repair of spent lithium iron phosphate via redox mediators [0.03%]
基于氧化还原介体的磷酸铁锂废旧电池正极材料快速常温修复技术
Jinsuo Zhang,Xinlong Chen,Ge Qu et al.
Jinsuo Zhang et al.
A rapid room-temperature repair method for spent LiFePO4 (LFP) powders and electrodes is presented, achieving restoration within 10 minutes. The process facilitates lithiation kinetics through redox reactions between iodide and triiodide io...
Lizhou Zhu,Sizhuo Feng,Longlu Wang et al.
Lizhou Zhu et al.
With the development of phase engineering, precise phase control has become a key strategy for optimizing the performance of advanced catalysts. Compared to the traditional method of constructing new phase topologies on nanoscale organic ma...