CONTRIBUTION A L'ETUDE DES PROPRIETES ELECTRIQUES ET STRUCTURALES D'OXYDES MIXTES DE BISMUTH ET DE PLOMB

CONTRIBUTION A L'ETUDE DES PROPRIETES ELECTRIQUES ET STRUCTURALES D'OXYDES MIXTES DE BISMUTH ET DE PLOMB PDF Author: Frédéric Honnart
Publisher:
ISBN:
Category :
Languages : fr
Pages : 221

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Book Description
MISE EN EVIDENCE ET ETUDE STRUCTURALE DE DEUX VARIETES METASTABLES DE LA PHASE BETA (BETA 1 ET BETA 2). MISE EN EVIDENCE DU CARACTERE PUREMENT IONIQUE DE LA CONDUCTIVITE ELECTRIQUE PAR METHODE DE LA F.E.M. ET PAR MESURES DU POUVOIR THERMOELECTRIQUE. ENTHALPIE DE MIGRATION DES ANIONS O**(2-) EN BON ACCORD AVEC UN MODELE D'IONS LIBRES.

CONTRIBUTION A L'ETUDE DES PROPRIETES ELECTRIQUES ET STRUCTURALES D'OXYDES MIXTES DE BISMUTH ET DE PLOMB

CONTRIBUTION A L'ETUDE DES PROPRIETES ELECTRIQUES ET STRUCTURALES D'OXYDES MIXTES DE BISMUTH ET DE PLOMB PDF Author: Frédéric Honnart
Publisher:
ISBN:
Category :
Languages : fr
Pages : 221

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Book Description
MISE EN EVIDENCE ET ETUDE STRUCTURALE DE DEUX VARIETES METASTABLES DE LA PHASE BETA (BETA 1 ET BETA 2). MISE EN EVIDENCE DU CARACTERE PUREMENT IONIQUE DE LA CONDUCTIVITE ELECTRIQUE PAR METHODE DE LA F.E.M. ET PAR MESURES DU POUVOIR THERMOELECTRIQUE. ENTHALPIE DE MIGRATION DES ANIONS O**(2-) EN BON ACCORD AVEC UN MODELE D'IONS LIBRES.

Contribution à l'étude des propriétés électrique et structurales d'oxydes mixtes de bismuth et de plomb

Contribution à l'étude des propriétés électrique et structurales d'oxydes mixtes de bismuth et de plomb PDF Author: Frédéric Honnart
Publisher:
ISBN:
Category :
Languages : fr
Pages : 428

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Book Description
Mise en évidence et étude structurale de deux variétés métastables de la phase bêta (bêta 1 et bêta 2). Mise en évidence du caractère purement ionique de la conductivité électrique par méthode de la F.E.M. et par mesures du pouvoir thermoélectrique. Enthalpie de migration des anions o2- en bon accord avec un modèle d'ions libres.

Fast Ion Transport in Solids

Fast Ion Transport in Solids PDF Author: B. Scrosati
Publisher: Springer Science & Business Media
ISBN: 9401119163
Category : Science
Languages : en
Pages : 375

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Book Description
The main motivation for the organization of the Advanced Research Workshop in Belgirate was the promotion of discussions on the most recent issues and the future perspectives in the field of Solid State lonics. The location was chosen on purpose since Belgirate was the place were twenty years ago, also then under the sponsorship of NATO, the very first international meeting on this important and interdisciplinary field took place. That meeting was named "Fast Ion Transport in Solids" and gathered virtually everybody at that time having been active in any aspect of motion of ions in solids. The original Belgirate Meeting made for the first time visible the technological potential related to the phenomenon of the fast ionic transport in solids and, accordingly, the field was given the name "Solid State lonics". This field is now expanded to cover a wide range of technologies which includes chemical sensors for environmental and process control, electrochromic windows, mirrors and displays, fuel cells, high performance rechargeable batteries for stationary applications and electrotraction, chemotronics, semiconductor ionics, water electrolysis cells for hydrogen economy and other applications. The main idea for holding an anniversary meeting was that of discussing the most recent issues and the future perspectives of Solid State lonics just twenty years after it has started at the same location on the lake Maggiore in North Italy.

Oxydes mixtes de platine et de bismuth et/ou de plomb

Oxydes mixtes de platine et de bismuth et/ou de plomb PDF Author: Noureddine Bettahar
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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Book Description
Domaines d'existence des phases Bi(2-x)Pb(x)Mo4 (m = pt,pd). Les matériaux sont semiconducteurs. Les composés du Pt ont une conductivité élevée et une faible énergie d'activation. La conductivité des composés du Pd est plus faible. Proposition de deux types de semiconductivité selon les cas : par sauts ou par bandes. Préparation et structure d'un nouvel oxyde Pb2PtO4. Celle-ci est constituée de chaînes d'octaèdres de type rutile reliés par les ions Pb2+. Le matériau est isolant. L'attaque acide de Pb2PtO4 conduit à un oxyde inédit PbPt2O3,7, conducteur électrique

ICREEC 2019

ICREEC 2019 PDF Author: Ahmed Belasri
Publisher: Springer Nature
ISBN: 9811554447
Category : Technology & Engineering
Languages : en
Pages : 659

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Book Description
This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.

Underground Disposal of Radioactive Wastes

Underground Disposal of Radioactive Wastes PDF Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 68

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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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In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906

In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 PDF Author: International Atomic Energy Agency
Publisher: International Atomic Energy Agency
ISBN: 9789201063205
Category : Technology & Engineering
Languages : en
Pages : 72

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Book Description
This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

Radioactive Waste Management and Regulation

Radioactive Waste Management and Regulation PDF Author: Mason Willrich
Publisher:
ISBN:
Category : Social Science
Languages : en
Pages : 150

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Book Description
Discusses the nature of post-fission radioactive waste, the operations that spent fuel goes through after it is discharged from a reactor, and the problem of waste management.

Forest Fire Research

Forest Fire Research PDF Author: Universidade de Coimbra
Publisher:
ISBN: 9789892021577
Category : Fire weather
Languages : en
Pages : 355

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Book Description