Zobrazeno 1 - 10
of 757
pro vyhledávání: '"Chun-Hua Yan"'
Autor:
Li An, Jianyi Li, Yuanmiao Sun, Jiamin Zhu, Justin Zhu Yeow Seow, Hong Zhang, Nan Zhang, Pinxian Xi, Zhichuan J. Xu, Chun-Hua Yan
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-15 (2024)
Highlights Demonstrate that the key factor to determine the activity of reconstructed surfaces is the surface chemistry, instead of reconstruction degree using the popular perovskite LaNi1-xFexO3 oxides as model materials. Fe content can influence bo
Externí odkaz:
https://doaj.org/article/d1dfc3673bfb4cde83d768be537fefdf
Autor:
Kai Xu, Jin-Cheng Liu, Wei-Wei Wang, Lu-Lu Zhou, Chao Ma, Xuze Guan, Feng Ryan Wang, Jun Li, Chun-Jiang Jia, Chun-Hua Yan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Oxygen vacancy (Ov) is an anionic defect widely existed in metal oxide lattice, as exemplified by CeO2, TiO2, and ZnO. As Ov can modify the band structure of solid, it improves the physicochemical properties such as the semiconducting perfor
Externí odkaz:
https://doaj.org/article/add58b2823f24368b87c02d6d4edb695
Autor:
Yang Hu, Yao Zheng, Jing Jin, Yantao Wang, Yong Peng, Jie Yin, Wei Shen, Yichao Hou, Liu Zhu, Li An, Min Lu, Pinxian Xi, Chun-Hua Yan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Dynamic reconstruction of metal sulphides during electrocatalytic oxygen evolution reaction is a key aspect of study. Herein, modelling on a series of cobalt-nickel bimetallic sulphides, the authors reveal a dynamic phase evaluation pathway and the S
Externí odkaz:
https://doaj.org/article/987c09edc5524e5ea8b1ad85a894a169
Autor:
Jie Yin, Jing Jin, Zhouyang Yin, Liu Zhu, Xin Du, Yong Peng, Pinxian Xi, Chun-Hua Yan, Shouheng Sun
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Understanding and controlling chemical environment of metal-N-catalysts is of great importance. In this work, the authors reveal FeN/Fe3N interface with Fe-N4 and Fe-N2 coordination sites for enhanced electrochemical CO2 reduction to CO.
Externí odkaz:
https://doaj.org/article/91cdfb7368b94322bc3b4c569c41fb61
Publikováno v:
Advanced Energy & Sustainability Research, Vol 4, Iss 9, Pp n/a-n/a (2023)
The oxygen evolution reaction (OER) is critical for renewable energy conversion and storage devices. However, the rational design of electrocatalysts with suitably high efficiency and stability in strongly acidic electrolytes remains a major challeng
Externí odkaz:
https://doaj.org/article/3385ca85a6624b10a3c7f4fd3cecc539
Metal-organic framework membranes with single-atomic centers for photocatalytic CO2 and O2 reduction
Autor:
Yu-Chen Hao, Li-Wei Chen, Jiani Li, Yu Guo, Xin Su, Miao Shu, Qinghua Zhang, Wen-Yan Gao, Siwu Li, Zi-Long Yu, Lin Gu, Xiao Feng, An-Xiang Yin, Rui Si, Ya-Wen Zhang, Bo Wang, Chun-Hua Yan
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Photoreduction of permanent gas faces challenges in reactant diffusion and activation at the three-phase interface. Here the authors showed porous metal-organic framework membranes decorated by metal single atoms can boost the photoreduction of CO2 a
Externí odkaz:
https://doaj.org/article/8d41902f99e149e2912c43c40b3fa1f3
Autor:
Lin‐Quan Guan, Shuo Shi, Xiao‐Wei Niu, Shi‐Chen Guo, Jian Zhao, Tian‐Meng Ji, Hao Dong, Feng‐Yan Jia, Jia‐Wen Xiao, Ling‐Dong Sun, Chun‐Hua Yan
Publikováno v:
Advanced Science, Vol 9, Iss 18, Pp n/a-n/a (2022)
Abstract Lead‐based halide perovskite nanomaterials with excellent optical properties have aroused great attention in the fields of solar cells, light‐emitting diodes, lasing, X‐ray imaging, etc. However, the toxicity of lead prompts researcher
Externí odkaz:
https://doaj.org/article/499c80db71b04e719d2b6bd14a3cd654
Publikováno v:
Journal of Chemistry, Vol 2022 (2022)
The NSAIDs ibuprofen was chemically conjugated to the PEG-graft-β-CyD with an ester bond and its aqueous solubility was clearly improved. The preliminary release profile of ibuprofen in rat gastrointestinal tract contents was performed at 37°C with
Externí odkaz:
https://doaj.org/article/18a4fbc0a1eb4b0491b0cf57cb1f12cb
Autor:
Guodong Zhao, Yao Kou, Nan Song, Xiaohe Wei, Xiaoyong Zhai, Pengfei Feng, Feng Wang, Chun-Hua Yan, Yu Tang
Publikováno v:
ACS Nano. 17:7624-7635
Publikováno v:
Advanced Science, Vol 8, Iss 6, Pp n/a-n/a (2021)
Abstract At the organic–inorganic interface of nanocrystals, electron‐phonon coupling plays an important but intricate role in determining the diverse properties of nanomaterials. Here, it is reported that highly doping of Yb3+ ions within the na
Externí odkaz:
https://doaj.org/article/ec8c94cdaf2e41f2a871f17a0538eaab