Zobrazeno 1 - 10
of 1 586
pro vyhledávání: '"nanoalloys"'
Autor:
Khalid S. Alshallash, Ahmed M. Eid, Saad El-Din Hassan, Mohammed Ali Abdel-Rahman, Abdullah S. Alawam, Mohammed F. Hamza, Amr Fouda
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 7, Pp 103243- (2024)
Utilizing plant extracts in the green synthesis of bimetallic nanoalloys receives more attention due to its eco-friendly, cheap, single-step, easy-handling method, producing highly active and biocompatible nanoalloys. Therefore, the aqueous extract o
Externí odkaz:
https://doaj.org/article/988e9877275447e199501ffa9b257147
Autor:
Hans-Christian Weissker, Florent Calvo
Publikováno v:
Alloys, Vol 3, Iss 1, Pp 31-42 (2024)
Gold and silver are, for all their chemical similarities, optically very different. Small Ag clusters show a localized surface-plasmon resonance (LSPR), whereas in Au clusters smaller than about 300 atoms, the resonance is absent due to the coupling
Externí odkaz:
https://doaj.org/article/0ff57802034747db90ab1997e330fcc0
Autor:
Yi Zhang, Yao-Lin A, Xiao-Qun Xie, Di-Ye Wei, Tao Shen, Qing-Na Zheng, Jin-Chao Dong, Jing-Hua Tian, Hua Zhang, Jian-Feng Li
Publikováno v:
Next Nanotechnology, Vol 5, Iss , Pp 100065- (2024)
Platinum-based intermetallic compounds (IMCs) are emerging as promising oxygen reduction reaction (ORR) catalysts in proton exchange membrane fuel cells (PEMFCs). However, large-scale synthesis of supported IMCs catalysts with small particle size and
Externí odkaz:
https://doaj.org/article/f6341051ed72489a8ed3798ccf21eba1
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Molecules, Vol 29, Iss 13, p 3027 (2024)
AgCu bimetallic· nanoparticles (NPs) represent a novel class of inorganic, broad-spectrum antimicrobial agents that offer enhanced antimicrobial effectiveness and reduced cytotoxicity compared to conventional Ag NP antibacterial materials. This stud
Externí odkaz:
https://doaj.org/article/39f353f540f44fbdb117add81a095d42
Publikováno v:
Advances in Physics: X, Vol 8, Iss 1 (2023)
ABSTRACTThe deformation of interatomic distances with respect to those of the perfect crystal generates atomic-level strain. In nanoalloys, strain can arise because of finite size, morphology, domain structure and lattice mismatch between their atomi
Externí odkaz:
https://doaj.org/article/cd3d33a65c6b48dfa25a91b58ea1b248
Autor:
Ya Wang, Lili Li, Miao Shen, Rui Tang, Jing Zhou, Ling Han, Xiuqing Zhang, Linjuan Zhang, Guntae Kim, Jian‐Qiang Wang
Publikováno v:
Advanced Science, Vol 10, Iss 33, Pp n/a-n/a (2023)
Abstract MXene‐supported noble metal alloy catalysts exhibit remarkable electrocatalytic activity in various applications. However, there is no facile one‐step method for synthesizing these catalysts, because the synthesis of MXenes requires a st
Externí odkaz:
https://doaj.org/article/237ee93e5b054c5b8f5b0790b6a290b6
Autor:
Quan Tang, Longfei Guo, Tao Jin, Shuang Shan, Qiao Wang, Junpeng Wang, Bowei Pan, Zhen Li, Yuanhao Chai, Fuyi Chen
Publikováno v:
Small Structures, Vol 4, Iss 10, Pp n/a-n/a (2023)
Surface reconstruction as common phenomenon during catalysis complicates the prediction and modeling on catalytic activity of the nanoalloy, hence developing a stable structure to be resistant to surface restructuring would provide an ideal prototype
Externí odkaz:
https://doaj.org/article/601a67cbf3574fa0a938313253853ac1
Autor:
Bachir Zouchoune, Jean-Yves Saillard
Publikováno v:
Molecules, Vol 29, Iss 3, p 605 (2024)
Copper homometallic and copper-rich heterometallic nanoclusters with some Cu(0) character are reviewed. Their structure and stability are discussed in terms of their number of “free” electrons. In many aspects, this structural chemistry differs f
Externí odkaz:
https://doaj.org/article/84014164bb18406ea53c3ad59db00dab
Autor:
Yuri A. Zakharov, Anna N. Popova, Valery M. Pugachev, Nikita S. Zakharov, Irina N. Tikhonova, Dmitry M. Russakov, Vadim G. Dodonov, Denis G. Yakubik, Natalia V. Ivanova, Lilia R. Sadykova
Publikováno v:
Materials, Vol 16, Iss 23, p 7312 (2023)
The article reveals for the first time the features of nanoparticle morphology, phase compositions, and their changes when heating FePt and CoPt nanoalloys. Nanoparticles were obtained by co-reduction of precursor solution mixtures with hydrazine hyd
Externí odkaz:
https://doaj.org/article/209617b6ec27416a8719b0db1e751b53