Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Peiguang Zhou"'
Publikováno v:
Future Medicinal Chemistry. 8:1101-1110
Host-defense peptides (HDPs) are promising next generation of antibiotic agents, as they have the potential to circumvent emerging drug resistance, due to their mechanism of bacterial killing through disruption of their membranes. Nonetheless, HDPs h
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 37:1245-1254
We report the characterization of copolymers of methyl methacrylate (MMA) and 2-propenoic acid, 2-methyl-, 2-[[[[4-methyl-3-[[(2-methyl-4-nitrophenyl)amino]carbonyl] aminophenyl] carbonyl]oxy]ethyl ester (PAMEE) exhibiting nonlinear optical (NLO) pro
Autor:
K. Shridhara Alva, Peiguang Zhou, Alexandre Blumstein, R. B. Blumstein, Lynne Samuelson, Chien Chung Chen
Publikováno v:
Macromolecules. 30:1577-1581
Thin films of amphiphilic ionic polyacetylenes based on poly(N-octadecyl-2-ethynylpyridinium bromide) were formed using the Langmuir-Blodgett and layer-by-layer deposition techniques. The surface pressure-molecular area isotherms of the monolayers of
Autor:
Alexandre Blumstein, Peiguang Zhou
Publikováno v:
Polymer. 38:595-604
Several substituted phosphonium phenylacetylene monomers and the corresponding polymers were prepared through quaternization of trimethyl (or phenyl) phosphines with phenylacetylene bromide and subsequent polymerization of quaternized monomers. A nit
Autor:
Peiguang Zhou, Alexandre Blumstein
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 34:3399-3406
An interpenetrating polymer network (IPN) based on poly(N-butyl 2-ethynylpyridinum bromide) (PB2EPB) and polycarbonate-urethane (PCU) has been prepared and characterized. The simultaneous full IPNs of PCU and PB2EPB have two glass transition temperat
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 34:1049-1058
We report the synthesis and characterization of interpenetrating polymer networks (IPNs) exhibiting nonlinear optical (NLO) properties. The network consists of aliphatic polycarbonate urethane (PCU) and poly(methyl methacrylate-co-N,N-disubstituted u
Autor:
Peiguang Zhou, Alexandre Blumstein
Publikováno v:
Polymer. 37:1477-1485
An amphiphilic, ionic, conjugated polymer, poly( N -octadecyl-2-ethynylpyridinium bromide) (PNO2EPB), was prepared by two different synthetic processes. One involved a direct reaction of 2-ethynylpyridine (2EPY) with 1-bromooctadecane (1-BO), the oth
Autor:
Georgy V. Titov, V. P. Azarenkov, Peiguang Zhou, Valery P. Privalko, V. V. Korskanov, Harry L. Frisch, A. V. Baibak
Publikováno v:
Polymer Engineering & Science. 36:1052-1057
Crosslinked poly(methyl methacrylate) (PMMA-c), poly(carbonate-urethane) (PCU-c), poly(vinyl pyridine) (PVP-c), and full, simultaneous interpenetrating polymer networks (IPNs) based on the above polymers were characterized by precise heat capacity (C
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 32:2625-2628
Crosslinked poly (methyl methacrylate) and poly (carbonate-urethane) as well as full interpenetrating network on their base (IPN) were characterized by precise heat capacity measurements in the temperature interval 1.2–150 K. As judged by the posit
Autor:
Peiguang Zhou, H. L. Frisch
Publikováno v:
Macromolecules. 27:1788-1794
Isothermal reaction kinetic and phase behavior studies have been carried out on simultaneous interpenetratin8 polymer network (SIPNs) of poly(carbonate-urethane) (PCU)/poly(methyl methacrylate) (PMMA) and related materials via DSC with a computer-aid