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Hydroxamic Acids as Ligands for Irid...

Chen, Jeffrey.

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Hydroxamic Acids as Ligands for Iridium Water Oxidation Catalysts and as Anchoring Groups to TiO2.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Hydroxamic Acids as Ligands for Iridium Water Oxidation Catalysts and as Anchoring Groups to TiO2./
Author:	Chen, Jeffrey.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
Description:	130 p.
Notes:	Source: Dissertation Abstracts International, Volume: 77-12(E), Section: B.
Contained By:	Dissertation Abstracts International77-12B(E).
Subject:	Inorganic chemistry. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10153052
ISBN:	9781369081862

Hydroxamic Acids as Ligands for Iridium Water Oxidation Catalysts and as Anchoring Groups to TiO2.
Chen, Jeffrey.

Hydroxamic Acids as Ligands for Iridium Water Oxidation Catalysts and as Anchoring Groups to TiO2. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 130 p.

Source: Dissertation Abstracts International, Volume: 77-12(E), Section: B.

Thesis (Ph.D.)--Yale University, 2016.

This item is not available from ProQuest Dissertations & Theses.

This dissertation discusses the usage of transition metals, in particular iridium and nickel, with a focus on their applications in water oxidation and hydrogen evolution catalysis, respectively. Chapter 1 is an introduction to the importance of both reactions in the development of alternative, renewable energy sources. In chapter 2, we focus on the usage of hydroxamic acids as ligands for iridium water oxidation catalysts, and also probe the effect of ligand donicity on rates of catalysis in these systems. Chapter 3 discusses the uses of hydroxamic acids as an anchoring group for adsorption of chromophores and catalysts to the surface of Ti02. It provides experimental evidence of the binding motif that has, until now, primarily been studied through theoretical calculations. An unexpected coordinating mode for the hydroxamic ligand to iridium is described in Chapter 4. Chapter 5 discusses the preliminary work on nickel complexes containing S-donor ligands, in which we collaborate with Professor Emily A. Weiss (Northwestern University) to synthesize a CdSe/Ni quantum dot complex for the hydrogen evolution reaction. Chapter 6 explores the synthesis of a "nanorod" to enable first row transition metals to access multi-electron redox mechanisms. The appendix investigates attempts at solubilizing Ir(I) complexes in aqueous conditions for usage in SABRE NMR for future possibilities in medical MRIs.

ISBN: 9781369081862Subjects--Topical Terms:

3173556
Inorganic chemistry.

Hydroxamic Acids as Ligands for Iridium Water Oxidation Catalysts and as Anchoring Groups to TiO2.
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300 $a 130 p.
500 $a Source: Dissertation Abstracts International, Volume: 77-12(E), Section: B.
500 $a Adviser: Robert H. Crabtree.
502 $a Thesis (Ph.D.)--Yale University, 2016.
506 $a This item is not available from ProQuest Dissertations & Theses.
520 $a This dissertation discusses the usage of transition metals, in particular iridium and nickel, with a focus on their applications in water oxidation and hydrogen evolution catalysis, respectively. Chapter 1 is an introduction to the importance of both reactions in the development of alternative, renewable energy sources. In chapter 2, we focus on the usage of hydroxamic acids as ligands for iridium water oxidation catalysts, and also probe the effect of ligand donicity on rates of catalysis in these systems. Chapter 3 discusses the uses of hydroxamic acids as an anchoring group for adsorption of chromophores and catalysts to the surface of Ti02. It provides experimental evidence of the binding motif that has, until now, primarily been studied through theoretical calculations. An unexpected coordinating mode for the hydroxamic ligand to iridium is described in Chapter 4. Chapter 5 discusses the preliminary work on nickel complexes containing S-donor ligands, in which we collaborate with Professor Emily A. Weiss (Northwestern University) to synthesize a CdSe/Ni quantum dot complex for the hydrogen evolution reaction. Chapter 6 explores the synthesis of a "nanorod" to enable first row transition metals to access multi-electron redox mechanisms. The appendix investigates attempts at solubilizing Ir(I) complexes in aqueous conditions for usage in SABRE NMR for future possibilities in medical MRIs.
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