Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Qiaofeng Yao"'
Publikováno v:
Precision Chemistry, Vol 2, Iss 10, Pp 495-517 (2024)
Externí odkaz:
https://doaj.org/article/94e45e2ba030430f96826fb4ebca99e9
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract The ligand effects of atomically precise metal nanoclusters on electrocatalysis kinetics have been rarely revealed. Herein, we employ atomically precise Au25 nanoclusters with different ligands (i.e., para-mercaptobenzoic acid, 6-mercaptohex
Externí odkaz:
https://doaj.org/article/8235dba73cc7486a877a390cc5c23527
Autor:
Changlin Zhou, Meng Wang, Qiaofeng Yao, Yu Zhou, Chuantao Hou, Jianfei Xia, Zonghua Wang, Jishi Chen, Jianping Xie
Publikováno v:
Aggregate, Vol 5, Iss 1, Pp n/a-n/a (2024)
Abstract Atomically precise metal nanoclusters (MNCs), as a potential type of photoacoustic (PA) contrast agent, are limited in application due to their low PA conversion efficiency (PACE). Here, with hydrophilic Au25SR18 (SR = thiolate) as model NCs
Externí odkaz:
https://doaj.org/article/ca283cb3b2f54a3d916038e1323e2f19
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-2 (2024)
The Guest Editors of Communications Chemistry’s Atomically precise nanochemistry Collection discuss the importance of atomic precision in nanochemistry research, and highlight some of the field’s most pressing challenges.
Externí odkaz:
https://doaj.org/article/51c9ec01409d4df792aba39d254dc422
Autor:
Yuan Zhong, Jiangwei Zhang, Tingting Li, Wenwu Xu, Qiaofeng Yao, Min Lu, Xue Bai, Zhennan Wu, Jianping Xie, Yu Zhang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
The photoluminescence of gold nanoclusters is affected by low-frequency acoustic vibrations. Here, the authors demonstrate that layer-by-layer ligand engineering can suppress such structural vibrations to achieve brighter emissions.
Externí odkaz:
https://doaj.org/article/5e7cbc7ac02d456a874227ae31ca1b25
Autor:
Haohua Deng, Kaiyuan Huang, Lingfang Xiu, Weiming Sun, Qiaofeng Yao, Xiangyu Fang, Xin Huang, Hamada A. A. Noreldeen, Huaping Peng, Jianping Xie, Wei Chen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Boosting the luminescence of atomically precise metal clusters is a main goal in view of applications. Here, the authors describe a strategy to increase the photoluminescence quantum yield of water-soluble gold clusters at the single-cluster level vi
Externí odkaz:
https://doaj.org/article/93e6d79b633d491a8b837f347a6770dc
Autor:
Xiaoning Wang, Lianming Zhao, Xuejin Li, Yong Liu, Yesheng Wang, Qiaofeng Yao, Jianping Xie, Qingzhong Xue, Zifeng Yan, Xun Yuan, Wei Xing
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
While Pt is an active fuel cell catalyst, it’s low abundance and high cost spurs research into boosting performances from lesser Pt amounts. Here, authors design atomically precise triphenylphosphine-stabilized Pt nanoclusters with high activities
Externí odkaz:
https://doaj.org/article/27b8d45d7cb74d2486bb43ad3b2b152d
Autor:
Yitao Cao, Victor Fung, Qiaofeng Yao, Tiankai Chen, Shuangquan Zang, De-en Jiang, Jianping Xie
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Diverse methods have been developed to tailor the number of metal atoms in metal nanoclusters, but controlling the number of surface ligands is rare. Here, the authors realize reversible addition and elimination of a single thiolate ligand on a gold
Externí odkaz:
https://doaj.org/article/be3af1baff474692b77430a490f9fc73
Autor:
Qiaofeng Yao, Jianping Xie
Publikováno v:
ACS Central Science, Vol 6, Iss 11, Pp 1862-1865 (2020)
Externí odkaz:
https://doaj.org/article/3f73ad3cf055460bb430e1008c04c3db
Publikováno v:
Cell Reports Physical Science, Vol 1, Iss 9, Pp 100206- (2020)
Summary: Sub-stoichiometric reactions are powerful tools for mechanistic analyses because they can stabilize key intermediates in chemical reactions. Here, we develop a multiple-step, sub-stoichiometric reduction platform that can precisely dope requ
Externí odkaz:
https://doaj.org/article/041a324c2505486dbdcf853de155fa0e