Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Erwin R. Stedronsky"'
Publikováno v:
ACS Applied Polymer Materials. 1:141-144
A strategy has been devised for improving the quality of polyelectrolyte multilayers formed via the layer-by-layer technique. This strategy involves host–guest complexation of the pendant ions of a polyelectrolyte to reduce their affinity toward th
Publikováno v:
ACS Applied Materials & Interfaces. 9:19525-19528
Hyperthin (ca. 20–30 nm thick) polyelectrolyte multilayers have been fabricated that are capable of facilitated transport of CO2. These membranes were fabricated from polycations bearing pendant groups of varying basicity plus poly(sodium 4-styrene
Publikováno v:
Chemical communications (Cambridge, England). 54(70)
A plug and socket approach for tightening polyelectrolyte multilayers is introduced based on the use pendant β-cyclodextrin groups. Prototypical multilayers derived from poly(sodium 4-styrene sulfonate) and β-cyclodextrin-containing poly(4-vinylben
Publikováno v:
ACS applied materialsinterfaces. 9(23)
Hyperthin (ca. 20-30 nm thick) polyelectrolyte multilayers have been fabricated that are capable of facilitated transport of CO
Autor:
Reeti K. Rouse, Steven L. Regen, Sara Liebentritt, Mary E. Butow, Kristy L. Carbonelli, Erwin R. Stedronsky, Gregory A. Vincent, Daniel T. Shay, Hiroki Yanagisawa, Vaclav Janout, Holli M. Warholic, Jason S. Blum, Ara R. Boyajian, Lan-hui Zhang
Publikováno v:
Organic Letters. 2:2157-2160
The use of partially quaternized, chloromethylated polystyrene as a covalent scavenger of cholate ion in aqueous media has been demonstrated. The ability of such polymers to scavenge organic anions by covalent as well as by ionic means has important
Publikováno v:
Macromolecules. 31:5542-5545
Publikováno v:
Journal of the American Chemical Society. 130(49)
Moderate changes in the concentration of poly(sodium 4-styrene sulfonate) (PSS) and poly(allylamine hydrochloride) (PAH) used in fabricating polyelectrolyte multilayers (PEMs) have been found to strongly affect the formation of defects (i.e., gaps) w
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 24(12)
The main barrier for gas permeation across ionically cross-linked Langmuir-Blodgett (LB) bilayers, made from a 5,11,17,23,29,35-hexakis[( N, N, N-trimethylamonium)-N-methyl-37,38,39,40,41,42-hexakis-n-hexamedecyloxy-calix[6]arene hexachloride (1) and
Autor:
Joseph Cappello, David M. Donofrio, Owens Wallis, Marilyn A. Panaro, William Spencer, Kevin P. McGrath, Tina Mcarthur, Donna Putnam, Erwin R. Stedronsky, Samuel David
Publikováno v:
MRS Proceedings. 330
ProNectin®F is a recombinant engineered protein polymer of de novo design which incorporates the RGD epitope recognized by mammalian cell integrins. It is biologically active as a cell attachment protein, manifests properties of a planar polymeric s
Publikováno v:
Journal of the American Chemical Society. 99:4736-4745
Initial oxidation of low-density polycthytene film w'ith concentrated chromic acid solution at temperr,ur.Jbetwccn 25 and 75 oC, follovved by furthcr oxidation with 70% aqueous nitric acid at 50 oC, generatcs a surface containing a relativelr small n