東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Charge Transfer Dynamics in Complexe...

Wilker, Molly Bea.

FindBook

Google Book

Amazon

博客來

Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts./
作者:	Wilker, Molly Bea.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2015,
面頁冊數:	147 p.
附註:	Source: Dissertation Abstracts International, Volume: 76-10(E), Section: B.
Contained By:	Dissertation Abstracts International76-10B(E).
標題:	Physical chemistry. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3704844
ISBN:	9781321774559

Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts.
Wilker, Molly Bea.

Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts. - Ann Arbor : ProQuest Dissertations & Theses, 2015 - 147 p.

Source: Dissertation Abstracts International, Volume: 76-10(E), Section: B.

Thesis (Ph.D.)--University of Colorado at Boulder, 2015.

The use of photoexcited electrons and holes in semiconductor nanocrystals as reduction and oxidation reagents is an intriguing way of harvesting photon energy to drive chemical reactions. This dissertation describes research efforts to understand the photoexcited charge transfer kinetics in complexes of colloidal CdS nanorods coupled with either a water oxidation or reduction catalyst. The first project focuses on the charge transfer interactions between photoexcited CdS nanorods and a mononuclear water oxidation catalyst derived from the [Ru(bpy)(tpy)Cl]+ parent structure. The second project details the electron transfer kinetics in complexes of CdS nanorods coupled with [FeFe]-hydrogenase, which catalyzes H+ reduction. These complexes photochemically produce H2 with quantum yields of up to 20%. Kinetics of electron transfer from CdS nanorods to hydrogenase play a critical role in the overall photochemical reactivity, as the quantum efficiency of electron transfer defines the upper limit on the quantum yield of H 2 generation. Insights from these time-resolved spectroscopic studies are used to discuss the intricate kinetic pathways involved in photochemical H2 generation and the mechanism for electron transfer from photoexcited nanorods to hydrogenase in photocatalytic complexes.

ISBN: 9781321774559Subjects--Topical Terms:

1981412
Physical chemistry.

Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts.
LDR:02254nmm a2200301 4500 001 2119313
005 20170619080609.5
008 180830s2015 ||||||||||||||||| ||eng d
020 $a 9781321774559
035 $a (MiAaPQ)AAI3704844
035 $a AAI3704844
040 $a MiAaPQ $c MiAaPQ
100 1 $a Wilker, Molly Bea. $3 3281184
245 1 0 $a Charge Transfer Dynamics in Complexes of Light-Absorbing CdS Nanorods and Redox Catalysts.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2015
300 $a 147 p.
500 $a Source: Dissertation Abstracts International, Volume: 76-10(E), Section: B.
500 $a Adviser: Gordana Dukovic.
502 $a Thesis (Ph.D.)--University of Colorado at Boulder, 2015.
520 $a The use of photoexcited electrons and holes in semiconductor nanocrystals as reduction and oxidation reagents is an intriguing way of harvesting photon energy to drive chemical reactions. This dissertation describes research efforts to understand the photoexcited charge transfer kinetics in complexes of colloidal CdS nanorods coupled with either a water oxidation or reduction catalyst. The first project focuses on the charge transfer interactions between photoexcited CdS nanorods and a mononuclear water oxidation catalyst derived from the [Ru(bpy)(tpy)Cl]+ parent structure. The second project details the electron transfer kinetics in complexes of CdS nanorods coupled with [FeFe]-hydrogenase, which catalyzes H+ reduction. These complexes photochemically produce H2 with quantum yields of up to 20%. Kinetics of electron transfer from CdS nanorods to hydrogenase play a critical role in the overall photochemical reactivity, as the quantum efficiency of electron transfer defines the upper limit on the quantum yield of H 2 generation. Insights from these time-resolved spectroscopic studies are used to discuss the intricate kinetic pathways involved in photochemical H2 generation and the mechanism for electron transfer from photoexcited nanorods to hydrogenase in photocatalytic complexes.
590 $a School code: 0051.
650 4 $a Physical chemistry. $3 1981412
650 4 $a Nanoscience. $3 587832
650 4 $a Chemistry. $3 516420
690 $a 0494
690 $a 0565
690 $a 0485
710 2 $a University of Colorado at Boulder. $b Chemistry. $3 1019559
773 0 $t Dissertation Abstracts International $g 76-10B(E).
790 $a 0051
791 $a Ph.D.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3704844