Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks

Increasing the strength of silanols in silica-aluminas can promote their catalytic activity in various applications. Here, the authors present a synergistic effect of two neighboring Al sites on the same silanol group, which can enhance the strength of silanol proton from moderate to zeolitic streng...

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Autores principales:	Zichun Wang, Tong Li, Yijiao Jiang, Olivier Lafon, Zongwen Liu, Julien Trébosc, Alfons Baiker, Jean-Paul Amoureux, Jun Huang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/fc76e65a908e42d69a30d3637bfab425
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spelling	oai:doaj.org-article:fc76e65a908e42d69a30d3637bfab4252021-12-02T14:43:01ZAcidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks10.1038/s41467-019-13907-72041-1723https://doaj.org/article/fc76e65a908e42d69a30d3637bfab4252020-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-13907-7https://doaj.org/toc/2041-1723Increasing the strength of silanols in silica-aluminas can promote their catalytic activity in various applications. Here, the authors present a synergistic effect of two neighboring Al sites on the same silanol group, which can enhance the strength of silanol proton from moderate to zeolitic strength.Zichun WangTong LiYijiao JiangOlivier LafonZongwen LiuJulien TréboscAlfons BaikerJean-Paul AmoureuxJun HuangNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Zichun Wang Tong Li Yijiao Jiang Olivier Lafon Zongwen Liu Julien Trébosc Alfons Baiker Jean-Paul Amoureux Jun Huang Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
description	Increasing the strength of silanols in silica-aluminas can promote their catalytic activity in various applications. Here, the authors present a synergistic effect of two neighboring Al sites on the same silanol group, which can enhance the strength of silanol proton from moderate to zeolitic strength.
format	article
author	Zichun Wang Tong Li Yijiao Jiang Olivier Lafon Zongwen Liu Julien Trébosc Alfons Baiker Jean-Paul Amoureux Jun Huang
author_facet	Zichun Wang Tong Li Yijiao Jiang Olivier Lafon Zongwen Liu Julien Trébosc Alfons Baiker Jean-Paul Amoureux Jun Huang
author_sort	Zichun Wang
title	Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
title_short	Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
title_full	Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
title_fullStr	Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
title_full_unstemmed	Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
title_sort	acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/fc76e65a908e42d69a30d3637bfab425
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Acidity enhancement through synergy of penta- and tetra-coordinated aluminum species in amorphous silica networks

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