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Oxide-Supported Single-Site Catalyst...

Chen, Linxiao.

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Oxide-Supported Single-Site Catalysts through Metal-Ligand Self-Assembly for Alkene Conversion.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Oxide-Supported Single-Site Catalysts through Metal-Ligand Self-Assembly for Alkene Conversion./
Author:	Chen, Linxiao.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2019,
Description:	273 p.
Notes:	Source: Dissertations Abstracts International, Volume: 81-03, Section: B.
Contained By:	Dissertations Abstracts International81-03B.
Subject:	Physical chemistry. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=22583344
ISBN:	9781085710084

Oxide-Supported Single-Site Catalysts through Metal-Ligand Self-Assembly for Alkene Conversion.
Chen, Linxiao.

Oxide-Supported Single-Site Catalysts through Metal-Ligand Self-Assembly for Alkene Conversion. - Ann Arbor : ProQuest Dissertations & Theses, 2019 - 273 p.

Source: Dissertations Abstracts International, Volume: 81-03, Section: B.

Thesis (Ph.D.)--Indiana University, 2019.

This item must not be sold to any third party vendors.

Catalysts are used in 90 percent of current chemical processes; the vast major of these are heterogeneous catalysts, due to their easy separation from the reaction stream. Traditional heterogeneous catalysts typically consist of metal aggregates, which suffer from relatively low activity and selectivity for certain reactions, particularly in hydrocarbon chemistry. Single-site catalysts (SSCs), containing isolated single metal atoms, have attracted significant interest for next-generation catalysts by combining advantages of heterogeneous and homogeneous catalysts, but the synthesis of stable SSCs is inherently challenging. This dissertation describes recent advances using a novel strategy of metal-ligand self-assembly to create SSCs and apply them to industrially relevant alkene conversion processes. The new SSCs are studied on high-surface-area oxide powder supports, under reaction conditions similar to industrial applications. These SSCs exhibit satisfactory catalytic performance in alkene conversion reactions, particularly hydrogenation and hydrosilylation, offering improvement over commercial catalysts. Fundamental understanding into structure-function relationships and behavior of metal single-sites under reaction conditions is obtained through a comprehensive suite of in situ and ex situ characterization methods. These results demonstrate significant potential for SSCs as next-generation catalysts.

ISBN: 9781085710084Subjects--Topical Terms:

1981412
Physical chemistry.

Oxide-Supported Single-Site Catalysts through Metal-Ligand Self-Assembly for Alkene Conversion.
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