Results 1 to 10 of about 33,354 (120)

Direct and indirect Z-scheme heterostructure-coupled photosystem enabling cooperation of CO2 reduction and H2O oxidation

Nature Communications, 2020
The stoichiometric photoreaction of CO2 with H2O is one of the big challenges in photocatalysis. An artificial photosynthetic system based on a direct and indirect Z-scheme heterostructure is synthesised, enabling simultaneous CO2 reduction to HCOOH and ...
Ying Wang, Xiaotong Shang, Jinni Shen, Zizhong Zhang, Debao Wang, Jinjin Lin, Jeffrey C. S. Wu, Xianzhi Fu, Xuxu Wang, Can Li   +9 more
doaj   +1 more source

Photo-fluorination of nanodiamonds catalyzing oxidative dehydrogenation reaction of ethylbenzene

Nature Communications, 2021
Styrene is one of the most important industrial monomers and is traditionally synthesized via the dehydrogenation of ethylbenzene. Here, the authors report a photo-induced fluorination technique to generate an oxidative dehydrogenation catalyst through ...
Zhishan Luo, Qiang Wan, Zhiyang Yu, Sen Lin, Zailai Xie, Xinchen Wang   +5 more
doaj   +1 more source

Photocatalytic cyclization of nitrogen-centered radicals with carbon nitride through promoting substrate/catalyst interaction

Nature Communications, 2022
Carbon nitride catalysts with positively charged surfaces and abundant −NH2 are found to be effective photocatalysts for dihydropyrazole synthesis. A surface-mediated mechanism where deprotonated intermediates interact with the surface is proposed.
Mingcheng Yang, Ronghong Lian, Xirui Zhang, Chong Wang, Jiajia Cheng, Xinchen Wang   +5 more
doaj   +1 more source

Metal to non-metal sites of metallic sulfides switching products from CO to CH4 for photocatalytic CO2 reduction

Nature Communications, 2023
The active center for the adsorption and activation of carbon dioxide plays a vital role in the conversion and product selectivity of photocatalytic CO2 reduction. Here, we find multiple metal sulfides CuInSnS4 octahedral nanocrystal with exposed (1 1 1)
Yao Chai, Yuehua Kong, Min Lin, Wei Lin, Jinni Shen, Jinlin Long, Rusheng Yuan, Wenxin Dai, Xuxu Wang, Zizhong Zhang   +9 more
doaj   +1 more source

Comparative Study of Two Different TiO2 Film Sensors on Response to H2 under UV Light and Room Temperature

Sensors, 2016
An anatase TiO2 film sensor was prepared by a facile in-situ method on the interdigitated Au electrode deposited on the alumina substrate. The structure, morphology and the optical properties of the in-situ TiO2 film sensor were characterized by X-ray ...
Xiaoying Peng, Zhongming Wang, Pan Huang, Xun Chen, Xianzhi Fu, Wenxin Dai   +5 more
doaj   +1 more source

Role of Peripheral Coordination Boron in Electrocatalytic Nitrogen Reduction over N-Doped Graphene-Supported Single-Atom Catalysts

Molecules, 2023
In this work, we investigate the effect of peripheral B doping on the electrocatalytic nitrogen reduction reaction (NRR) performance of N-doped graphene-supported single-metal atoms using density functional theory (DFT) calculations.
Ruijie Ma, Xintong Weng, Linghui Lin, Jia Zhao, Fenfei Wei, Sen Lin   +5 more
doaj   +1 more source

Enhanced Hydrogen Production over C-Doped CdO Photocatalyst in Na2S/Na2SO3 Solution under Visible Light Irradiation

International Journal of Photoenergy, 2012
The C-doped CdO photocatalysts were simply prepared by high-temperature solid-state process. The as-prepared photocatalysts were characterized by X-ray powder diffraction (XRD), diffuse reflectance spectroscopy (UV-Vis DRS), scanning electron microscopy (
Quan Gu, Huaqiang Zhuang, Jinlin Long, Xiaohan An, Huan Lin, Huaxiang Lin, Xuxu Wang   +6 more
doaj   +1 more source

Controllable Synthesis of NiCo2O4/CNT Composites for Supercapacitor Electrode Materials

International Journal of Electrochemical Science, 2020
NiCo2O4/CNT composites were obtained by a hydrothermal process through changing the content of sodium dodecyl sulfate (SDS), followed by an annealing treatment.
Yanhua Li, Lei Zheng, Wanyin Wang, Yuexuan Wen   +3 more
doaj   +1 more source

Visually predicting microRNA-regulated tumor metastasis by intracellularly 3D counting of fluorescent spots based on in situ growth of DNA flares

Journal of Advanced Research, 2023
Introduction: MicroRNAs (miRNAs) have been revealed to be critical genetic regulators in various physiological processes and thus quantitative information on the expression level of critical miRNAs has important implications for the initiation and ...
Chang Xue, Huimin Niu, Shuyao Hu, Zhe Yang, Lei Wang, Zai-Sheng Wu   +5 more
doaj   +1 more source

Sensitive Marker of the Cisplatin-DNA Interaction: X-Ray Photoelectron Spectroscopy of CL

Bioinorganic Chemistry and Applications, 2012
The development of cisplatin and Pt-based analogues anticancer agents requires knowledge concerning the molecular mechanisms of interaction between such drugs with DNA. However, the binding dynamics and kinetics of cisplatin reactions with DNA determined
Fangxing Xiao, Xiaobin Yao, Qianhong Bao, Danzhen Li, Yi Zheng   +4 more
doaj   +1 more source