Luis Emilio Cruz-Barba

Prof. Luis Emilio Cruz-Barba


Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2009 in Express Polymer Letters
Verified
Journal Article
Closed access
AMA. Martinez-Ruvalcaba
A. Martinez-Ruvalcaba
JSJ. C. Sanchez-Diaz
J. C. Sanchez-Diaz
FBF. Becerra
F. Becerra
LCLuis Emilio Cruz-Barba
Luis Emilio Cruz-Barba
AGA. Gonzalez-Alvarez
A. Gonzalez-Alvarez
Hybrid polymeric networks composed of polyacrylamide and chitosan were developed to determine their swelling and ascorbic acid delivery kinetics at various chitosan concentrations. The hybrid acrylamide/chitosan hydrogels were synthesized in aqueous itaconic acid solution (1% w/w). Young’s modulus was also evaluated for the hydrogels, and the results were correlated with the swelling properties. Swelling experiments were carried out using three different pH solutions: acidic (pH 4 buffer solution), neutral (distilled water) and basic (pH 10 buffer solution). The results of the swelling study showed that the swelling properties of the network varied with the changes of the pH in the swelling solution, as well as concentration of chitosan. When chitosan concentration increased, the swelling capacity diminished, and therefore Young’s modulus increased. The results indicated that the swelling process followed a second order kinetics. The ascorbic acid diffusion inside the hydrogel follows a Fickian mechanism. The ascorbic acid diffusion coefficients are reported as a function of chitosan concentration

1 December 2003 in Cellulose
Verified
Journal Article
Closed access
PDF file
FNF. Navarro
F. Navarro
FDF. Dávalos
F. Dávalos
FDF. Denes
F. Denes
LCLuis Emilio Cruz-Barba
Luis Emilio Cruz-Barba
RYR.A. Young
R.A. Young
JRJ. Ramos
J. Ramos

30 October 2002 in Langmuir
Verified
Journal Article
Closed access
LCLuis Emilio Cruz-Barba
Luis Emilio Cruz-Barba
SMSorin Manolache
Sorin Manolache
FDFerencz Denes
Ferencz Denes


9 October 2013 in Langmuir
Verified
Journal Article
Closed access
BLB. J. Larson
B. J. Larson
SGS. D. Gillmor
S. D. Gillmor
JBJ. M. Braun
J. M. Braun
LCLuis Emilio Cruz-Barba
Luis Emilio Cruz-Barba
DSD. E. Savage
D. E. Savage
MLM. G. Lagally
M. G. Lagally

19 November 2019 in Polymer Composites
Verified
Journal Article
Closed access
PDF file
ZRZenen Zepeda Rodriguez
Zenen Zepeda Rodriguez
MAMartin R. Arellano‐Martínez
Martin R. Arellano‐Martínez
LCLuis Emilio Cruz-Barba
Luis Emilio Cruz-Barba
AZAdalberto Zamudio‐Ojeda
Adalberto Zamudio‐Ojeda
Denis RodrigueDenis Rodrigue
Denis Rodrigue
Rubén Gonzalez NunezRubén Gonzalez Nunez
Rubén Gonzalez Nunez