A5067748428- Hydrogen Storage and Materials
- Ammonia Synthesis and Nitrogen Reduction
- Organometallic Complex Synthesis and Catalysis
- Inorganic Chemistry and Materials
- Coordination Chemistry and Organometallics
- Synthesis and characterization of novel inorganic/organometallic compounds
- Hybrid Renewable Energy Systems
- Inorganic Fluorides and Related Compounds
- Inorganic and Organometallic Chemistry
- Asymmetric Synthesis and Catalysis
- Ferrocene Chemistry and Applications
- Asymmetric Hydrogenation and Catalysis
- Chemical Synthesis and Analysis
- Chemical Synthesis and Characterization
- Magnetism in coordination complexes
- Carbon dioxide utilization in catalysis
- Organophosphorus compounds synthesis
- Chemical Synthesis and Reactions
- Rare-earth and actinide compounds
- Boron and Carbon Nanomaterials Research
- Analytical Chemistry and Chromatography
- Nuclear Materials and Properties
- Magnetic Properties of Alloys
- Magnesium Alloys: Properties and Applications
- Crystal structures of chemical compounds
Inserm
2024-2025
Laboratoire de Radiopharmaceutiques Biocliniques
2024-2025
Université Grenoble Alpes
2024-2025
Centre Hospitalier Universitaire de Grenoble
2024-2025
Centre National de la Recherche Scientifique
2024
CEA Grenoble
2024
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2024
Max Planck Society
1987-2007
Max-Planck-Institut für Kohlenforschung
1994-2007
Uppsala University Hospital
1997
The availability of feasible methods for hydrogen storage is one the key-maybe key-requirements large scale application PEM fuel cells in cars. There are principle four different approaches, i.e. cryostorage liquid form, high pressure storage, form a chemical compound which converted to by on-board reforming, or reversible kinds materials. New developments field make such systems attractive compared other options. This review will discuss possibilities and focus on presently most advanced...
Abstract As a continuation of report published in 1963, recent results the field allyl‐transition metal complexes are described The term “allyl compounds” present paper refers not only to compounds containing simple allyl group (CH 2 CHCH ), but also those that contain substituted groups or forming part ring system. . Syntheses and reactions these compounds, as well bonding between group, discussed. Allyl‐transition form basis extremely selective catalysts for homogeneous 1, 3‐diolefins...
Abstract Als Fortsetzung eines Berichtes von 1963 werden neue Ergebnisse auf dem Gebiet der Allyl‐Übergangsmetall‐Komplexe Unter „Allylverbindungen”︁ sollen in dieser Arbeit nicht nur Verbindungen mit einfachen Allylgruppe (CH 2 CHCH 2− ), sondern auch verstanden werden, welche die substituierter Form oder als Teil Ringsystems enthalten. mitgeteilt. Neben Synthese und Umwandlungen Fragen Bindungsbeziehung zwischen Metall diskutiert. Auf Basis Allyl‐Übergangsmetall‐Verbindungen lassen sich...
Abstract Advances in the fields of synthesis and reactions some medium‐sized hydrocarbon rings are reported connection therewith on novel π‐complexes transition metals. Catalytic syntheses yield 1,5,9‐cyclododecatriene, 1,5‐cyclooctadiene, 1,5‐cyclodecadiene either from butadiene or ethylene. The proceed very readily.
By using nanosized doping agents , the properties of Ti‐catalyzed NaAlH 4 storage systems are considerably improved. Hydrogenation–dehydrogenation cyclic testing shows that with TiN dopants, capacities 5 wt.‐% H 2 could be achieved. Doping Ti brought hydrogenation times close to those required for practical applications, combined high capacity (4.5 see Figure).
The most favorable dopants for solid-state hydrogen-storage materials are still considered to be compounds of titanium in spite intensive research on other catalysts. Here, we show that NaAlH4 doped with ScCl3 is a highly efficient dopant, both respect storage capacity and kinetics: 2 mol % exhibits nearly theoretical (4.9 wt %, see graph). Other rare-earth metal trichlorides also investigated. Supporting information this article available the WWW under...
A laboratory scale high temperature heat storage unit comprising a container loaded with catalytically activated magnesium hydride has been built which is interconnected to second one filled the commercially available alloy Code 5800. Thermodynamic analyses showed that this combination of metal hydrides can be used for heat, generation cold and upgrading heat. (orig.).