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Controlled Synthesis of Pt-Ni Bimetallic Catalysts and Study of Their Catalytic Properties

Yuen Wu (Autor)

Buch | Hardcover

XII, 111 Seiten

2016
Springer Berlin (Verlag)
9783662498453 (ISBN)

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This thesis focuses on the controlled synthesis of Pt-Ni bimetallic nanoparticles and the study of their catalytic properties. It discusses in detail the nucleation mechanism and the growth process of bimetallic systems, which is vital for a deeper understanding of the design of bimetallic catalysts. The author presents four pioneering studies: (1) syntheses of water-soluble octahedral, truncated octahedral, and cubic Pt-Ni nanocrystals and the study of their structure-activity relationship in model hydrogenation reactions; (2) a strategy for designing a concave Pt-Ni alloy using controllable chemical etching; (3) defect-dominated shape recovery of nanocrystals, which is a new synthesis strategy for trimetallic catalysts; (4) a sophisticated construction of Au islands on Pt-Ni, which is an ideal trimetallic nanoframe catalyst. This thesis inspires researchers working in materials, catalysis as well as other interdisciplinary areas.

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Introduction.- Controllable Synthesis of Water-soluble Pt-Ni Alloys and the Study of their Catalytic Properties.- The Study of a Strategy for Desigining a Concave Pt-Ni Alloy through Controlled Chemical Synthesis.- The Discovery of Nano Defect Effects and the Design of Trimetallic Pt-Ni@M Core-shell Catalysts.- The Synthesis Strategy of Au Modified Pt-Ni Trimetal Nanoframe Structure.

Erscheinungsdatum	08.10.2016
Reihe/Serie	Springer Theses
Zusatzinfo	XII, 111 p. 79 illus., 62 illus. in color.
Verlagsort	Berlin
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Naturwissenschaften ► Chemie ► Physikalische Chemie
Themenwelt	Technik
Schlagworte	catalysis • Chemistry and Materials Science • Controllable Chemical Etching • Defect-dominated Shape Recovery • Fuel cells • Hydrogenation Reaction • Inorganic Chemistry • nanochemistry • Nanocrystal Catalyst • organic transformation • Pt-Ni bimetallic Catalyst • renewable and green energy • synthetic methodology • Trimetallic Nanoframe Catalyst
ISBN-13	9783662498453 / 9783662498453
Zustand	Neuware