Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Aijuan Han"'
Publikováno v:
Advanced Science, Vol 11, Iss 34, Pp n/a-n/a (2024)
Abstract Iron single‐atom catalysts (SACs) have garnered increasing attention as highly efficient catalysts for the oxygen reduction reaction (ORR), yet their performance in practical devices remains suboptimal due to the low density of accessible
Externí odkaz:
https://doaj.org/article/0bd3e325650e426aadcb2e97efe850a4
Autor:
Xu Han, Tianyu Zhang, Xinhe Wang, Zedong Zhang, Yaping Li, Yongji Qin, Bingqing Wang, Aijuan Han, Junfeng Liu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Single atom catalysts (SACs) suffer from the diffusion issues during catalytic process involving large molecules. Here the authors develop a topo-conversion strategy to prepare hollow mesoporous metal-nitrogen-carbon SACs which alleviates the choke p
Externí odkaz:
https://doaj.org/article/84c476e3dc14401887b2468b431b0e1f
Autor:
Yajun Qiu, Jian Zhang, Jing Jin, Jiaqiang Sun, Haolin Tang, Qingqing Chen, Zedong Zhang, Wenming Sun, Ge Meng, Qi Xu, Youqi Zhu, Aijuan Han, Lin Gu, Dingsheng Wang, Yadong Li
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Rational design and synthesis of superior electrocatalysts for ethanol oxidation is crucial to practical applications of direct ethanol fuel cells. Here, authors report the construction of Pd-Zn dual sites with well exposure and uniformity can improv
Externí odkaz:
https://doaj.org/article/3ba999661ce849919860425b4a8ee411
Autor:
Aijuan Han, Jian Zhang, Wenming Sun, Wenxing Chen, Shaolong Zhang, Yunhu Han, Quanchen Feng, Lirong Zheng, Lin Gu, Chen Chen, Qing Peng, Dingsheng Wang, Yadong Li
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Noble metals play a momentous role in heterogeneous catalysis but still face a huge challenge in selectivity control. Herein, the authors demonstrate that isolating contiguous Pt atoms and forming Pt-Zn intermetallic nanoparticles is an effective str
Externí odkaz:
https://doaj.org/article/a35200a72e794030bd41f82915764a77
Autor:
Yajun Qiu, Jian Zhang, Jing Jin, Jiaqiang Sun, Haolin Tang, Qingqing Chen, Zedong Zhang, Wenming Sun, Ge Meng, Qi Xu, Youqi Zhu, Aijuan Han, Lin Gu, Dingsheng Wang, Yadong Li
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-1 (2022)
Externí odkaz:
https://doaj.org/article/9124c8735d8440fe8b12d0ea07de2d7b
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
Metal-organic frameworks (MOFs) nanosheets have attracted great attention in recent years due to their unprecedented properties. However, the synthesis of MOF nanosheets with controllable thickness still remains a challenge. In this work, a series of
Externí odkaz:
https://doaj.org/article/62c2981c799f4962b03a1653196b01b6
Publikováno v:
ACS Applied Materials & Interfaces.
Publikováno v:
Science China Materials. 65:2704-2710
Publikováno v:
SCIENTIA SINICA Chimica. 52:397-408
Cobalt-based single-atom catalyst supported on porous nitrogen-doped carbon (Co-N-C) has received extensive attention due to the excellent catalytic performance in the electrochemical oxygen reduction reaction (ORR). Co-N-C can catalyze ORR via diffe
Publikováno v:
SCIENTIA SINICA Chimica. 51:509-520
Fenton reaction utilizes the catalytic reaction of H2O2 and Fe2+ to generate highly active hydroxyl radicals (·OH) quickly to degrade organic compounds without the secondary pollution of by-products, which is widely used in the fields of environment