Concept

Lithium fluoride

Related publications (30)

Gas-liquid and liquid-liquid mass transfer in microstructured reactors

Albert Renken, Lioubov Kiwi, Madhvanand Namadeo Kashid

This article is a comprehensive overview of gas-liquid and liquid-liquid mass transfer in microstructured reactors (MSR). MSR are known to offer high heat and mass transfer rates for two phase systems due to high surface to volume ratio as compared to conv ...

Elsevier2011

Microstructured Catalytic Reactors

Albert Renken, Lioubov Kiwi

This chapter is a summary of recent advances in microreactors, which have become increasingly important in process development and chemical research. Microstructured chemical reactors are characterized by dimensions in the submillimeter range and, thus. su ...

2010

CFD modelling of liquid–liquid multiphase microstructured reactor: Slug flow generation

Albert Renken, Lioubov Kiwi, Madhvanand Namadeo Kashid

Microreactor technology, an important method of process intensification, offers numerous potential benefits for the process industries. Fluid–fluid reactions with mass transfer limitations have already been advantageously carried out in small-scale geometr ...

Elsevier2010

Numbering-up and mass transfer studies of liquid–liquid two-phase microstructured reactors

Albert Renken, Lioubov Kiwi, Madhvanand Namadeo Kashid, Akash Gupta

Microstructured reactors are known to provide high heat and mass transfer rates for liquid–liquid twophase systems when used as a single channel. For industrial scale production, scale-up of microstructured reactors is essential to achieve throughput in th ...

Elsevier2010

Molecular wiring of LiMnPO4 (olivine) by ruthenium(II)-bipyridine complexes

Michael Graetzel, Shaik Mohammed Zakeeruddin, Ladislav Kavan

LiMnPO4 (olivine) was surface-modified by two different complexes: Ru-bis(4,4'-diethoxycarbonyl-2,2'-bipyridine)(4,4'-dicarboxylate-2,2'-bipyridine) and Ru-bis(4-carboxylic acid-4'-carboxylate-2,2'-bipyridine)(4,4'-dinonyl-2,2'bipyridine). These complexes ...

2009

High-performance, nano-structured LiMnPO4 synthesized via a polyol method

Michael Graetzel, Nam Hee Kwon, Gianluca Deghenghi

A novel polyol synthesis was adopted to synthesize nano-structured LiMnPO4. This route yields well-crystallized nanoparticles with platelet morphology that are only similar to 30 nm thick oriented in the b direction. The obtained material presented a good ...

Elsevier2009

Hyperpolarized Lithium-6 as a Sensor of Nanomolar Contrast Agents

Rolf Gruetter, Cristina Ramona Cudalbu, Arnaud Comment, Sami Jannin, Ruud van Heeswijk, Jacques Van Der Klink, Chiara Perazzolo, Fiodar Kurdzesau

Lithium is widely used in psychotherapy. The Li-6 isotope has a long intrinsic longitudinal relaxation time T-1 on the order of minutes, making it an ideal candidate for hyperpolarization experiments. In the present study we demonstrated that lithium-6 can ...

Wiley-Blackwell2009

Microstructured Reactors for Multiphase Reactions: State of the Art

Lioubov Kiwi, Madhvanand Namadeo Kashid

The manufacture of chemicals in microstructured reactors (MSR) has become recently a new branch of chemical reaction engineering focusing on process intensification and safety. MSR have an equivalent hydraulic diameter up to a few hundreds of micrometers a ...

2009

Ionic liquid synthesis in a microstructured reactor for process intensification

Albert Renken, Lioubov Kiwi

Ionic liquids (IL) are the focus of growing interest over the last few years due to their low vapour pressure being beneficial for replacing common organic solvents with high vapour pressure. IL synthesised via alkylation are produced in batch or semi-batc ...

2007

Mesoscopic manganese based cathode materials for high voltage lithium ion batteries

Nam Hee Kwon

Alternative cathode materials were investigated for application to high voltage lithium ion batteries. Manganese based materials were considered due to the low cost and environmentally sustainable impact. Layer-structured oxide and phospho-olivine material ...

EPFL2006

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