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Selective Hydrogenation Reactions on Ag(111) and Pd/Ag(111) Single-Atom Alloy Surfaces.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Selective Hydrogenation Reactions on Ag(111) and Pd/Ag(111) Single-Atom Alloy Surfaces./
作者:	Muir, Mark.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2021,
面頁冊數:	162 p.
附註:	Source: Dissertations Abstracts International, Volume: 83-02, Section: B.
Contained By:	Dissertations Abstracts International83-02B.
標題:	Physical chemistry. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=28722802
ISBN:	9798534686531

Selective Hydrogenation Reactions on Ag(111) and Pd/Ag(111) Single-Atom Alloy Surfaces.
Muir, Mark.

Selective Hydrogenation Reactions on Ag(111) and Pd/Ag(111) Single-Atom Alloy Surfaces. - Ann Arbor : ProQuest Dissertations & Theses, 2021 - 162 p.

Source: Dissertations Abstracts International, Volume: 83-02, Section: B.

Thesis (Ph.D.)--University of Illinois at Chicago, 2021.

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

A new bimetallic catalyst is characterized using surface science techniques. The catalyst consists of individual Pd atoms dispersed on a Ag(111) host metal. Using infrared spectroscopy and mass spectrometry, the Pd/Ag(111) single atom alloy (SAA) surface is investigated based on the Ag(111) temperature upon evaporation and annealing of the alloyed surface. The SAA surface was used to study the effects of atomic hydrogen adsorption and selective hydrogenation of acrolein and acetylene to 2-propenol and ethylene. Infrared spectroscopy was used to gain insight into the adsorption geometries of the reactants on the Ag(111) and Pd/Ag(111) SAA surface. Hydrogenation of acrolein and acetylene were studied using mass spectrometry to determine the conversion of the starting materials and the selectivity to the desired products. Based on our results, we show that dilute amounts of individual Pd atoms can have a profound effect on the reactivity for acrolein and acetylene with atomic hydrogen compared to that adsorbed on Ag(111).

ISBN: 9798534686531Subjects--Topical Terms:

1981412
Physical chemistry.
Subjects--Index Terms:

Single-atom alloy acrolein acetylene

Selective Hydrogenation Reactions on Ag(111) and Pd/Ag(111) Single-Atom Alloy Surfaces.
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300 $a 162 p.
500 $a Source: Dissertations Abstracts International, Volume: 83-02, Section: B.
500 $a Advisor: Trenary, Michael.
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506 $a This item must not be sold to any third party vendors.
520 $a A new bimetallic catalyst is characterized using surface science techniques. The catalyst consists of individual Pd atoms dispersed on a Ag(111) host metal. Using infrared spectroscopy and mass spectrometry, the Pd/Ag(111) single atom alloy (SAA) surface is investigated based on the Ag(111) temperature upon evaporation and annealing of the alloyed surface. The SAA surface was used to study the effects of atomic hydrogen adsorption and selective hydrogenation of acrolein and acetylene to 2-propenol and ethylene. Infrared spectroscopy was used to gain insight into the adsorption geometries of the reactants on the Ag(111) and Pd/Ag(111) SAA surface. Hydrogenation of acrolein and acetylene were studied using mass spectrometry to determine the conversion of the starting materials and the selectivity to the desired products. Based on our results, we show that dilute amounts of individual Pd atoms can have a profound effect on the reactivity for acrolein and acetylene with atomic hydrogen compared to that adsorbed on Ag(111).
590 $a School code: 0799.
650 4 $a Physical chemistry. $3 1981412
650 4 $a Atomic physics. $3 3173870
650 4 $a Chemical engineering. $3 560457
650 4 $a Metals. $3 601053
650 4 $a Mass spectrometry. $3 551172
650 4 $a Gases. $3 559387
650 4 $a Science. $3 516376
650 4 $a Nuclear magnetic resonance--NMR. $3 3560258
650 4 $a Adsorption. $3 580046
650 4 $a Dissertations & theses. $3 3560115
650 4 $a Hydrogen. $3 580023
650 4 $a Ligands. $3 686413
650 4 $a Scientific imaging. $3 3560377
650 4 $a Point defects. $3 874426
650 4 $a Energy. $3 876794
650 4 $a Catalysis. $3 560465
650 4 $a Hydrogenation. $3 1244863
650 4 $a Alloys. $3 654175
650 4 $a Radiation. $3 673904
650 4 $a Annealing. $2 lcstt $3 3267268
653 $a Single-atom alloy acrolein acetylene
653 $a Bimetallic catalyst
653 $a Surface science techniques
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