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090			_aB-10136
245	1	0	_aHydrophobic derivatives of chitosan: Characterization and rheological behaviour
490	0		_vInternational Journal of Biological Macromolecules, 19(1), p.21-28, 1996
520	3		_aChitosans which are substituted with alkyl chains having a minimum of six carbon atoms demonstrate hydrophobic interactions in solution. The chemical structure of synthetized polymers is determined from NMR spectroscopy and microanalysis and the distribution between the different types of substituted units is obtained. In relation to the rheological behaviour different parameters are studied such as the nature of the hydrophobic chain and the substitution degree, the polymer concentration, the temperature and the ionic content of the polymeric solution. All the observations tend to prove the hydrophobic nature of the interaction mechanism.
650	1	4	_aCHITOSAN DERIVATIVE
650	1	4	_aHYDROPHOBIC
650	1	4	_aCHARACTERIZATION
650	1	4	_aRHEOLOGICAL BEHAVIOUR
700	1	2	_aDesbrieres, J.
700	1	2	_aMartinez, C.
700	1	2	_aRinaudo, M.
856	4	0	_uhttps://drive.google.com/file/d/1rDsI5mnhXJl66nRwkuyRDEPAWv8pW4w_/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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