Timothy A. Barbari

Georgetown University — United States

Engineering · Physical Sciences

24h-index2.9kcitations65works0.02yr avg
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Research Topics

Membrane Separation and Gas Transport(21), Adsorption, diffusion, and thermodynamic properties of materials(11), Polymer crystallization and properties(9), Polymer Foaming and Composites(9), Diffusion Coefficients in Liquids(8)

Publications65 total

A dual mode interpretation of the kinetics of penetrant-induced swelling and deswelling in a glassy polymer
Polymer·2010· 13 cited
Diffusion of interleukin‐2 from cells overlaid with cytocompatible enzyme‐crosslinked gelatin hydrogels
Journal of Biomedical Materials Research Part A·2010· 41 cited
Unified Dual Mode Description of Small Molecule Sorption and Desorption Kinetics in a Glassy Polymer
Macromolecules·2009· 35 cited
A Dual Mode, Local Equilibrium Relaxation Model for Small Molecule Diffusion in a Glassy Polymer
Macromolecules·2008· 3 cited
A Dual Mode, Local Equilibrium Relaxation Model for Small Molecule Diffusion in a Glassy Polymer
Macromolecules·2007· 21 cited
Transglutaminase crosslinked gelatin as a tissue engineering scaffold
Journal of Biomedical Materials Research Part A·2007· 279 cited
Integrated non‐invasive system for quantifying secreted human therapeutic hIL2
Biotechnology and Bioengineering·2006· 4 cited
Specific capture of target proteins by oriented antibodies bound to tyrosinase-immobilized Protein A on a polyallylamine affinity membrane surface
Journal of Membrane Science·2006· 42 cited
Counteracting apoptosis and necrosis with hypoxia responsive expression of Bcl-2Δ
Metabolic Engineering·2006· 7 cited
Controlling the orientation of immobilized proteins on an affinity membrane through chelation of a histidine tag to a chitosan-Ni++ surface
Journal of Membrane Science·2006· 21 cited
Poly(vinyl alcohol) : a potential matrix for glucose oxidase immobilization?
PubMed·2004· 2 cited
Time‐resolved Fourier transform infrared/attenuated total reflection spectroscopy for the measurement of molecular diffusion in polymers
Journal of Polymer Science Part B Polymer Physics·2003· 4 citedOpen Access
Quantitative Analysis of Polymer Dilation during Sorption Using FTIR-ATR Spectroscopy
Macromolecules·2003· 42 cited
Time‐resolved Fourier transform infrared/attenuated total reflection spectroscopy for the measurement of molecular diffusion in polymers
Journal of Polymer Science Part B Polymer Physics·2003· 78 cited
Molecular Transport Mechanisms for Associating and Solvating Penetrant in Polymers
Defense Technical Information Center (DTIC)·2003
Transport properties of pHEMA membranes for optical glucose affinity sensors
Journal of Membrane Science·2003· 21 cited
Multicomponent diffusion of hydrogen‐bonding solutes in a polymer
AIChE Journal·2002· 19 cited
Effect of Penetrant−Polymer Interactions on Molecular Diffusion in Conformational Isomers of a Heterogeneous Polymer
Macromolecules·2001· 19 cited
Separating solvation from molecular diffusion in polymers
AIChE Journal·2001· 21 cited
Acetic Acid Diffusion in Polyisobutylene:  Probing Small Molecule Structures
Industrial & Engineering Chemistry Research·2001· 7 cited
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Frequent Co-authors

Yossef A. Elabd(7), R. M. Conforti(5), William J. Koros(4), Seong Uk Hong(4), Chong Wing Yung(3), William E. Bentley(3), Gregory T. Fieldson(3), Wenbing Dai(3), Marco Giacinti Baschetti(3), Runtian Li(3), J. M. Sloan(3), Juchen Guo(3), Gregory F. Payne(2), Govind Rao(2), Mallory Reimers(2), Liqun Wu(1), J.A. Tullman(1), Kevin C. O'Brien(1), Edgar S. Sanders(1), D.R. Paul(1)