Préparation et caractérisation d'oxydes et sulfures mixtes à base de nickel et de tungstène. Extension à l'étude d'un catalyseur d'hydrotraitement NiO-WO3/@Al2O3

Préparation et caractérisation d'oxydes et sulfures mixtes à base de nickel et de tungstène. Extension à l'étude d'un catalyseur d'hydrotraitement NiO-WO3/@Al2O3 PDF Author: Luc Blanchard (illustrateur)
Publisher:
ISBN:
Category :
Languages : fr
Pages : 136

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Préparation et caractérisation d'oxydes et sulfures mixtes à base de nickel et de tungstène

Préparation et caractérisation d'oxydes et sulfures mixtes à base de nickel et de tungstène PDF Author: Luc Blanchard
Publisher:
ISBN:
Category :
Languages : fr
Pages : 136

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Book Description
Préparation d'oxydes mixtes par co-précipitation ; formation de phases polytungstate et WO3 ou NiWO4 et NiO selon la teneur en Ni. Ces oxydes sulfures et les catalyseurs obtenus directement sous forme sulfures par co-précipitation ont les mêmes propriétés, structure de ces catalyseurs, avec Ni "de décoration". On retrouve la même structure pour un catalyseur NiW après sulfuration.

The Boundaries of the West African Craton

The Boundaries of the West African Craton PDF Author: Nasser Ennih
Publisher: Geological Society of London
ISBN: 9781862392519
Category : Science
Languages : en
Pages : 552

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ZnO Thin Films

ZnO Thin Films PDF Author: Paolo Mele
Publisher:
ISBN: 9781536160864
Category : Zinc oxide thin films
Languages : en
Pages : 0

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Book Description
Zinc oxide (ZnO) is an n-type semiconductor with versatile applications such as optical devices in ultraviolet region, piezoelectric transducers, transparent electrode for solar cells and gas sensors. This book "ZnO Thin Films: Properties, Performance and Applications" gives a deep insight in the intriguing science of zinc oxide thin films. It is devoted to cover the most recent advances and reviews the state of the art of ZnO thin films applications involving energy harvesting, microelectronics, magnetic devices, photocatalysis, photovoltaics, optics, thermoelectricity, piezoelectricity, electrochemistry, temperature sensing. It serves as a fundamental information source on the techniques and methodologies involved in zinc oxide thin films growth, characterization, post-deposition plasma treatments and device processing. This book will be invaluable to the experts to consolidate their knowledge and provide insight and inspiration to beginners wishing to learn about zinc oxide thin films.

Diffusion in Materials - DIMAT 2011

Diffusion in Materials - DIMAT 2011 PDF Author: I. Bezverkhyy
Publisher:
ISBN: 9783037853979
Category : Diffusion
Languages : en
Pages : 0

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Book Description
The International Conference on Diffusion in Materials (DIMAT) is the benchmark conference series for diffusion in solids. DIMAT 2011 was organized by the University of Bourgogne in association with CNRS, Dijon (France). The conference showcased new results concerning theoretical tools as well as applied research approaches. Diffusion processes affect all types of materials: nanomaterials, materials for energy, metallurgy, glasses and ceramics, but each requires its own numerical tools.Volume is indexed by Thomson Reuters CPCI-S (WoS). This volume comprises most of the contributions presented at DIMAT 2011: 4 plenary lectures delivered by famous high-level scientists plus 88 contributions in the form of keynote lectures, talks and posters.