Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Steven K. Burgess"'
Publikováno v:
Polymer. 98:305-310
This study investigates the penetrant transport properties of water, oxygen, and carbon dioxide at 35 °C in poly(ethylene 2,5-furanoate) (PEF) isothermally crystallized at 115 and 160 °C. Dual-mode analysis of the water sorption isotherms for the s
Publikováno v:
Encyclopedia of Polymer Science and Technology
Publikováno v:
Polymer. 65:34-44
This study investigates the phenomenon of caffeine antiplasticization of amorphous poly(ethylene terephthalate) (PET). Oxygen and carbon dioxide permeation measurements at 35 °C reveal significant barrier improvement (e.g., >3× for PET mixed with
Publikováno v:
Macromolecules. 48:2184-2193
Transport properties of carbon dioxide in amorphous poly(ethylene furanoate) (PEF) were investigated using complementary pressure-decay sorption and permeation techniques. Detailed measurements for PEF at 35 °C indicate a significant, surprisingly l
Autor:
Steven K. Burgess, Christopher R. Mubarak, Danny J. Kim, Dharmik S. Mikkilineni, Daniel B. Yu, Robert M. Kriegel, William J. Koros
Publikováno v:
Polymer. 55:6861-6869
Diffusion coefficients for water in amorphous poly(ethylene furanoate) (PEF) and poly(ethylene terephthalate) (PET) were studied at 35 °C over the entire water activity range. PEF exhibits a ∼5× reduction in diffusion coefficient averaged over th
Autor:
Steven K. Burgess, Dharmik S. Mikkilineni, Daniel B. Yu, Danny J. Kim, Christopher R. Mubarak, Robert M. Kriegel, William J. Koros
Publikováno v:
Polymer. 55:6870-6882
Autor:
Liren Xu, Jose Baltazar, William J. Koros, Ying Labreche, Shweta Karwa, Clifford L. Henderson, P. Jason Williams, Carine S. K. Achoundong, Nitesh Bhuwania, Steven K. Burgess
Publikováno v:
Carbon. 76:417-434
In this study, a novel pre-pyrolysis treatment is developed to restrict the morphology collapse in asymmetric carbon molecular sieve (CMS) hollow fiber membranes. The technique is referred as V-treatment, due to the use of a sol–gel crosslinking re
Publikováno v:
Polymer. 55:4748-4756
Oxygen transport in amorphous poly(ethylene furanoate) (PEF) was studied at various temperatures using complementary permeation and pressure-decay sorption techniques. A significant reduction in oxygen permeability of ∼11× was observed at 35 °C f
Autor:
Johannes Leisen, William J. Koros, Robert M. Kriegel, Brian E. Kraftschik, Christopher R. Mubarak, Steven K. Burgess
Publikováno v:
Macromolecules. 47:1383-1391
Poly(ethylene furanoate) (PEF), the furan-derived analogue to poly(ethylene terephthalate) (PET), can provide a fully biosourced alternative to PET with greatly improved barrier properties and attractive thermal and mechanical properties. The improve
Autor:
Oğuz Karvan, Carine S. K. Achoundong, Nitesh Bhuwania, J.R. Johnson, Steven K. Burgess, William J. Koros
Publikováno v:
Macromolecules. 46:5584-5594
The modification of cellulose acetate (CA) films via grafting of vinyltrimethoxysilane (VTMS) to −OH groups, with subsequent condensation of hydrolyzed methoxy groups on the silane to form a polyme...