Search results for "H-bonds"

showing 2 items of 2 documents

Organic-inorganic nanocomposites prepared by reactive suspension method: investigation on filler/matrix interactions and their effect on the nanopart…

2017

Epoxy resin/TiO2 nanocomposites prepared by both reactive suspension method, based on in situ synthesis, and conventional mechanical mixing are analysed by solid-state nuclear magnetic resonance and transmission electron microscopy in order to have a deeper insight into the nature of interactions at the polymer/particle interface and their effect on the nanoparticles dispersion. Specifically, solid-state nuclear magnetic resonance experiments showed that the nanoparticles, synthesized by reactive suspension method, can efficiently link the matrix by hydrogen bonds forming a hybrid organic-inorganic 3D network. Such evidences strongly supports our previously reported theory, in which the nan…

Materials Chemistry2506 Metals and AlloysPolymers and PlasticsReactive suspension methodNanoparticle02 engineering and technology010402 general chemistry01 natural sciencesColloid and Surface ChemistryNanoparticles/polymer interfaceH-bondsMaterials ChemistryComposite materialPhysical and Theoretical ChemistrySuspension (vehicle)chemistry.chemical_classificationNanocompositeDispersion; H-bonds; Hybrid nanocomposite; Nanoparticles/polymer interface; Reactive suspension method; Physical and Theoretical Chemistry; Polymers and Plastics; Colloid and Surface Chemistry; Materials Chemistry2506 Metals and AlloysPolymers and PlasticMetals and AlloysPolymerEpoxyDispersionHybrid nanocomposite021001 nanoscience & nanotechnologyH-bondDispersion; H-bonds; Hybrid nanocomposite; Nanoparticles/polymer interface; Reactive suspension method; Physical and Theoretical Chemistry; Polymers and Plastics; Colloid and Surface Chemistry; Materials Chemistry; 2506; Metals and Alloys0104 chemical scienceschemistryTransmission electron microscopyvisual_artvisual_art.visual_art_mediumParticle25060210 nano-technologyDispersion (chemistry)
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IR Bandshapes of Intramolecularly H-Bonded Systems II. 2,4-Dibromophenol

1984

A detailed quantitative study of the IR bandshape of the ϑs(OH) vibration of 2,4-dibromophenol in a series of solvents is presented.A distinct dependence of band positions, shape parameters, correlation functions and correlation times from solvent polarity has been found.The contribution of various shaping mechanisms to the profile is discussed.

intramolecular H-bondscorrelation functionsvibrational dephasingIR bandshapesZeitschrift für Physikalische Chemie
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