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Items for "FTIR"

A crystallographic and spectroscopic study on the imine-amine tautomerism of 2-hydroxyaldimine compounds

The molecular structures of N-(2-hydroxy ethyl)-3,5-dinitrosalicylaldimine and N-N′-bis(acetophe-nylketimine)-1,4-diaminobuthane were determined using X-ray diffraction...

Keywords: Imine-amine tautomerism, X-ray diffraction, Schiff bases, 2-Hydroxyaldimine, FTIR

10/2006 | Zeitschrift für Kristallographie, Oldenbourg Wissenschaftsverlag

Chemical reaction of maritime pine sapwood (Pinus pinaster Soland) with alkoxysilane molecules: A study of chemical pathways

The chemical modification of maritime pine sapwood (Pinus pinaster) with alkoxysilanes was studied according to three different pathways: carbamoylation with 3-isocyanatopropyltriethoxysilane, etherification with 3-glycidoxypropyltrimethoxysilane and alcoholysis of n-propyltrimethoxysilane...

Keywords: alkoxysilanes, chemical modification, dimensional stabilisation, FTIR, solid NMR spectroscopy, wood

08/2004 | Holzforschung, Walter de Gruyter

Laccase-catalysed functionalisation of TMP with tyramine

Modified wood fibres open new perspectives to create value-added products based on renewable raw materials...

Keywords: activation of fibres, EPR, ESCA (XPS), FTIR, functionalisation of fibres, laccases, lifetime of radicals, Surface Modification

08/2006 | Holzforschung, Walter de Gruyter

Chemical Changes of Evaporated a-C Films upon UV Ashing, Hydration, and Drying

Evaporated amorphous carbon (a-C) films, used as a support in electron microscopy, are studied by FTIR spectroscopy...

Keywords: Evaporated a-C Films, Chemical Changes, UV Ashing, Hydration, and Drying, FTIR, Electron Microscopy Support