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Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats
Articles 4 registres trobats  
1.
18 p, 1.2 MB Hydrogen bonding and vibrational spectra in kaolinite-dimethylsulfoxide and -dimethylselenoxide intercalates - A solid-state computational study / Scholtzová, Eva (Slovak Academy of Sciences. Institute of Inorganic Chemistry) ; Smrĉok, L'Ubomír (Slovak Academy of Sciences. Institute of Inorganic Chemistry)
The aims of this study were to obtain accurate structural information on the dimethyl sulfoxide (DMSO) and dimethylselenoxide (DMSeO) kaolinite intercalates, paying close attention to the hydrogen-bond geometries, and to provide a detailed interpretation of the individual vibrational modes of intercalates under study and relate their energies to the formation of the hydrogen bonds. [...]
2009 - 10.1346/CCMN.2009.0570106
Clays and Clay Minerals, Vol. 57, Núm. 1 (2009) , p. 54-71  
Registre complet -
2.
10 p, 1.2 MB The combined inelastic neutron scattering (INS) and solid-state dft study of hydrogen-atoms dynamics in kaolinite-dimethylsulfoxide intercalate / Smrčok, L'Ubomír (Slovak Academy of Sciences. Institute of Inorganic Chemistry) ; Tunega, Daniel (University of Natural Resources and Applied Life Sciences. Institute of Soil Research) ; Ramirez-Cuesta, Anibal Javier (Rutherford Appleton Laboratory. ISIS Facility) ; Ivanov, Alexander (Institute Laue-Langevin) ; Valúchová, Jana (Slovak Academy of Sciences. Institute of Inorganic Chemistry)
Vibrational spectra of two kaolinite-dimethylsulfoxide intercalates, obtained using inelastic neutron scattering (INS), were analyzed with a view to understanding the dynamics of the hydrogen atoms in the structure. [...]
2010 - 10.1346/CCMN.2010.0580105
Clays and Clay Minerals, Vol. 58, Núm. 1 (2010) , p. 52-61  
Registre complet -
3.
17 p, 3.4 MB Synthesis and gelling abilities of polyfunctional cyclohexane-1,2-dicarboxylic acid bisamides : Influence of the hydroxyl groups / Pi i Boleda, Bernat (Universitat Autònoma de Barcelona. Departament de Química) ; Campos, María (Universidade de Santiago de Compostela. Centro Singular de Investigación en Química Biológica y Materiales Moleculares) ; Sans Valls, Marta (Universitat Autònoma de Barcelona. Departament de Química) ; Basavilbaso, Antonio (Universidade de Santiago de Compostela. Centro Singular de Investigación en Química Biológica y Materiales Moleculares) ; Illa, Ona (Universitat Autònoma de Barcelona. Departament de Química) ; Branchadell Gallo, Vicenç (Universitat Autònoma de Barcelona. Departament de Química) ; Estévez, Juan Carlos (Universidade de Santiago de Compostela. Centro Singular de Investigación en Química Biológica y Materiales Moleculares) ; Ortuño Mingarro, Rosa María (Universitat Autònoma de Barcelona. Departament de Química)
New enantiomerically pure C-alkyl diamides derived from trihydroxy cyclohexane-1, 2-dicarboxylic acid have been synthesized from (-)-shikimic acid. The hydroxyl groups in these compounds are free or, alternatively, they present full or partial protection. [...]
2019 - 10.3390/molecules24020352
Molecules, Vol. 24, Issue 2 (January 2019) , art. 352  
Registre complet - Creative Commons
4.
24 p, 7.0 MB Thermally induced structural transitions of nylon 4 9 as a new example of even-odd polyamides / Olmo, Cristian (Universitat Politècnica de Catalunya) ; Casas, Maria Teresa (Universitat Politècnica de Catalunya) ; Martínez, Juan Carlos (ALBA Laboratori de Llum de Sincrotró) ; Franco García, María Lourdes (Universitat Politècnica de Catalunya) ; Puiggalí, Jordi (Universitat Politècnica de Catalunya)
Crystalline morphology and structure of nylon 4 9 have been studied by means of optical and transmission electron microscopies, and X-ray diffraction. Rhombic crystals were characteristic of crystallization from glycerin dilute solutions, although the final morphology was dependent on the crystallization temperature. [...]
2018 - 10.3390/polym10020198
Polymers, Vol. 10, Issue 2 (February 2018) , art. 198  
Registre complet - Creative Commons

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