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Construction and Reactivity of Pt-Based Bi-component Catalytic Systems
In this thesis, the author outlines the construction of active structure and modulation of catalytic reactivity of Pt-based bi-component catalysts, from the model systems to real supported catalysts. The thesis investigates the promotion effect of the second components on catalytic performance of Pt catalysts, and presents the reversible generation of the “sandwich-like” structure of Pt-Ni catalysts, containing both surface NiO1-X and subsurface Ni by alternating redox treatments at medium temperature. With the aid of single layer graphene, the dynamic process of chemical reactions occurring on the Pt(111) surface can be visualized using in-situ LEEM and DUV-PEEM techniques, the results of which are included here. The author reveals that the graphene layer exhibits a strong confinement effect on the chemistry of molecules underneath and the intercalated CO can desorb from the Pt surface around room temperature and in UHV, which may promote the CO oxidation confined under graphene.
Chemistry of Dehydrogenation Reactions and Its Applications
The present book focuses on advancement in the application of heterogeneous catalytic materials for the dehydrogenative synthesis of valuable organic compounds from substrates such as alcohols and simple aliphatic compounds. Several heterogeneous transition metals-based catalytic materials are explored for the synthesis of valuable chemicals for industrial applications. The book provides insight into the application of state-of-the-art technology for energy utilization and clean chemical synthesis. Features: Offers a wide overview of dehydrogenation catalytic chemistry catalyzed by transition metals and their compounds. Helps design novel and more benign and uncomplicated protocols for the s...
Provenance
"This volume of essays offers new arguments regarding the significance of the social biography of art and the transformative power of ownership. It realigns the traditional art-historical paradigm that focuses on the moment of an object's origin and instead considers the longue durée of ownership. Whereas the term provenance may call to mind little more than a list of owners or the legal questions raised by competing entitlement claims, the essays in this book demonstrate that a nuanced approach recuperates important, even dramatic, aspects of the history of art. The authors present a broad perspective on provenance, investigating examples from Europe, Asia, Africa, and the Americas, and from ancient archaeology to conceptual art. They explore how stories of ownership are attached to objects, analyze important distinctions between provenance and provenience, and show how provenance can be monetized, politicized, suppressed, or otherwise instrumentalized."--Page 4 of cover.
Library Acquisition of Music
Provides advice for libraries on acquiring printed and recorded music; including information on preordering, the ordering process, secondhand and out of print materials, and more.
