Publications associées à Réaction en chaîne

Minimal state representation of homogeneous reaction systems

Dominique Bonvin, Michael Amrhein, Nirav Pravinbhai Bhatt

Minimal state representations are parsimonious models having no redundant states. For homogeneous reaction systems with S species, R independent reactions, p independent inlet streams and one outlet stream, a nonlinear transformation of the numbers of mole ...

2010

Fracture toughness of Al replicated foam

Andreas Mortensen, Etienne Combaz

Elastoplastic toughness testing of pure aluminium replicated foam is conducted following a J-procedure adapted from the ASTM E1820-08a standard using disc-shaped compact tension specimens. Tests cover a wide range of foam relative density V-m (10-24%). Res ...

Elsevier2010

Supertough UV-curable silane/silica gas barrier coatings on polymers

Yves Leterrier, Bandeep Singh, Gil Rochat

Ultra-thin (10–500 nm) photo-polymerized γ-methacryloxypropyltriethoxysilane (MPMS) and vinyltrimethoxysilane (VTS) layers applied to SiO2 coatings on polyethylene terephthalate films improved the oxygen barrier performance of the oxide coated films by mor ...

Elsevier2009

Kinetics of the solvent-free hydrogenation of 2-methyl-3-butyn-2-ol over a structured Pd-based catalyst

Albert Renken, Lioubov Kiwi, Rocio Micaela Crespo Quesada, Martin Grasemann

The solvent-free selective hydrogenation of 2-methyl-3-butyn-2-ol (MBY) to 2-methyl-3-buten-2-ol (MBE) was studied over a Pd/ZnO structured catalyst and compared to its behavior in water-assisted conditions. The catalytic behavior was correlated with the s ...

2009

Atom-Transfer Radical Addition Reactions Catalyzed by RuCp* Complexes: A Mechanistic Study

Kay Severin, Andrzej Sienkiewicz, Katarzyna Pierzchala, Gregor Kiefer, Katrin Anne Thommes

Kinetic and spectroscopic analyses were performed to gain information about the mechanism of atom-transfer radical reactions catalyzed by the complexes [RuCl2Cp*(PPh3)] and [RuClCp*(PPh3)2] (Cp*=pentamethylcyclopentadienyl), in the presence and in the abse ...

2009

Retrieving photochemically active structures by time-resolved EXAFS spectroscopy

Majed Chergui, Wojciech Gawelda, Camelia Borca, Van Thai Pham, Amal El Nahhas, Renske Marjan van der Veen, Frederico Alves Lima

Describing the nature and structure of molecular excited states is important in order to understand their chemical reactivity and role as intermediates in photochemical reactions. The recent implementation of x-ray absorption spectroscopy in the ultrafast ...

Iop Publishing Ltd, Dirac House, Temple Back, Bristol Bs1 6Be, England2009

Macroporous Materials as Novel Catalysts for Efficient and Controllable Proteolysis

Liang Qiao, Jingjing Wan, Jiawei Tang

A novel nanopore based digestion strategy has been developed by directly adding a macroporous material as catalyst to the conventional in-solution reaction system. Without increasing the enzyme or protein concentrations, this simple digestion approach exhi ...

American Chemical Society2009

Gas assisted focused electron beam induced etching of alumina

Patrik Willi Hoffmann, Tristan Bret, Bamdad Afra

This study investigates focused electron beam induced etching for the removal of alumina particles on patterned extreme ultra violet (EUV) mask using nitrosyl chloride (NOCl) as assist gas. As potential contaminant, particles of aluminum oxide (alumina, Al ...

2009

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Réaction en chaîne

Minimal state representation of homogeneous reaction systems

Fracture toughness of Al replicated foam

Olefin Cyclopropanations via Sequential Atom Transfer Radical Addition-Dechlorination Reactions

Supertough UV-curable silane/silica gas barrier coatings on polymers

Kinetics of the solvent-free hydrogenation of 2-methyl-3-butyn-2-ol over a structured Pd-based catalyst

First-Principles Study of Non-heme Fe(II) Halogenase SyrB2 Reactivity

Atom-Transfer Radical Addition Reactions Catalyzed by RuCp* Complexes: A Mechanistic Study

Retrieving photochemically active structures by time-resolved EXAFS spectroscopy

Macroporous Materials as Novel Catalysts for Efficient and Controllable Proteolysis

Gas assisted focused electron beam induced etching of alumina

Graph Chatbot

Chattez avec Graph Search

Retrieving photochemically active structures by time-resolved EXAFS spectroscopy

Fracture toughness of Al replicated foam

Supertough UV-curable silane/silica gas barrier coatings on polymers

Kinetics of the solvent-free hydrogenation of 2-methyl-3-butyn-2-ol over a structured Pd-based catalyst

Gas assisted focused electron beam induced etching of alumina

Atom-Transfer Radical Addition Reactions Catalyzed by RuCp* Complexes: A Mechanistic Study

Macroporous Materials as Novel Catalysts for Efficient and Controllable Proteolysis

Minimal state representation of homogeneous reaction systems

Olefin Cyclopropanations via Sequential Atom Transfer Radical Addition-Dechlorination Reactions

First-Principles Study of Non-heme Fe(II) Halogenase SyrB2 Reactivity