Zobrazeno 1 - 10
of 65
pro vyhledávání: '"S. A. Pooley"'
Publikováno v:
Anaesthesia Reports. 11
Publikováno v:
Polymer Bulletin. 67:669-676
An ion exchange resin was synthesized by using a natural polyelectrolyte, sodium alginate, and barium ion as a cross-linker reagent. Resin was characterized by TGA and SEM. Equilibrium and kinetic experiments of Pb2+, Hg2+, Ni2+, Co2+, Fe2+, and Fe3+
Autor:
Bernabé L. Rivas, Eduardo Pereira, Rocío Cid, S. Amalia Pooley, Kurt E. Geckeler, Erika Montoya
Publikováno v:
POLYMERS FOR ADVANCED TECHNOLOGIES
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
The commercial, water-soluble poly(sodium anetole sulfonate) (PAnS), poly(sodium vinylsulfonate) (PVS), and poly(sodium 4-styrene sulfonate) (PStyS) were investigated as metal ion binding reagents using the liquid-phase-polymer-based retention (LPR)
Publikováno v:
JOURNAL OF APPLIED POLYMER SCIENCE
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Commercial, water-soluble poly(ethylenealt-maleic anhydride), P(E-alt-MAn), was quantitatively hydrolyzed by 0.2M NaOH to yield poly(ethylene-alt-maleic acid), P(E-alt-MAc). The polymer structure is confirmed by FT-IR spectroscopy. As the pH increase
Autor:
Maribel Luna, M. Antonieta Jara, Rocío Cid, S. Amalia Pooley, Bernabé L. Rivas, Eduardo Pereira, Kurt E. Geckeler
Publikováno v:
JOURNAL OF APPLIED POLYMER SCIENCE
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
The commercial polymers poly(ethylene imine) (PEI), poly(ethylene imine epichlorohydrin), and poly(dimethylamine-co-epichlorohydrin) were purified and fractionated by ultrafiltration. Their metal-ion-binding properties with respect to different ligan
Publikováno v:
Journal of Applied Polymer Science. 92:2955-2960
The macromonomer polyethylene glycol methylether methacrylate was homo- and copolymerized with 2-acrylamido-2-methyl-1-propane sulfonic acid under three feed monomer ratios. The initiator used was ammonium peroxydisulfate (0.2 mol %). All the polymer
Publikováno v:
Journal of Applied Polymer Science. 85:2559-2563
A resin containing 3-(dimethylamine)propyl acrylate and 4-vinylpyridine was synthesized by radical polymerization (in 1:1 mole ratio). Ammonium persulfate (0.5 mol %) and N,N′-methylene-bis-acrylamide (2 mol %) were used as initiator and crosslinki
Publikováno v:
Polymer Bulletin. 48:53-57
Using capillary zone electrophoresis has made characterizations of different copolymers obtained via zwitterionic polymerization. Results demonstrate that this technique is able to put into evidence the molecular heterogeneity of the different copoly
Publikováno v:
Journal of Applied Polymer Science. 84:1251-1256
Two resins were synthesized by radical polymerization using N,N′-methylene-bis-acrylamide and ammonium persulfate as the crosslinking reagent and initiator, respectively. The yields were 98%. The resins were characterized by FTIR and UV-Vis spectro
Publikováno v:
JOURNAL OF APPLIED POLYMER SCIENCE
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Water-soluble copolymers of N-acryloyl-N-methylpiperazine and N-acetyl-α-aminoacrylic acid were synthesized by radical polymerization. The copolymerization yield ranged between 60 and 97%. The FTIR and NMR spectra demonstrated that the copolymerizat