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Evaluation of the activity of samarium(III) complexes with L-aspartic acid, L-glutamic acid, glycine and orto-phenanthroline, as initiators in the polymerization of cyclic carbonates
ArticleAbstract: Catalytic behavior of samarium(III) acetate (SmOAc) and amino acid complexes of samarium(III) tipe:Palabras claves:Autores:Cardozo E.J., Contreras R.R., Contreras-Ramírez J.M., Meribary MonsalveFuentes:scopusUse of samarium (III) acetate as initiator in ring-opening polymerization of trimethylene carbonate
ArticleAbstract: In this work was evaluated the activity of samarium acetate (III) (Sm(OAc)3) as a possible initiatorPalabras claves:first-order kinetic, poly(trimethylene carbonate), ring-opening polymerization, Samarium (III) acetate, trimethylene carbonateAutores:Contreras-Ramírez J.M., Meribary MonsalveFuentes:scopusRing-Opening Polymerization of 2,2-Dimethyltrimethylene Carbonate Using Samarium Acetate(III) as an Initiator
ArticleAbstract: Abstract: In this work the activity of samarium(III) acetate was analyzed as a possible initiator inPalabras claves:Autores:Contreras-Ramírez J.M., Meribary MonsalveFuentes:scopusRing-opening copolymerization of (R,S)-β-butyrolactone and ε-caprolactone using sodium hydride as initiator
ArticleAbstract: Copolymers of racemic β-butyrolactone ((R,S)-BL) and ε-Caprolactone (CL), were synthesized by ring-oPalabras claves:Biodegradable polymers, Block copolymers, Sodium hydride, β-Butyrolactone, ε-caprolactoneAutores:Contreras-Ramírez J.M., Laredo E., López-Carrasquero F., Meribary MonsalveFuentes:scopusStudies of absorption of metals and its recovery in hydrogels obtained from poly(acrylamide) and biopolymers (chitosan and polyhydroxyalkanoates)
ArticleAbstract: In this paper we present the results of semi-interpenetrating (semi-IPNs) hydrogels (HG) of poly (acPalabras claves:biopolymers, Chitosan, hydrogels, Semi-IPNsAutores:Contreras D., Contreras-Ramírez J.M., De Gascue B.R., González N., Luisa Rojas de Astudillo, Prin J.L., Ramírez A., Rodríguez R., Villarroel H.Fuentes:scopusSynthesis and characterization of poly(trimetylene carbonate-co-ε-caprolactone) prepared by ring-opening polymerization using samarium(III) acetate as initiator
ArticleAbstract: Random copolymers of trimethylene carbonate and ε-caprolactone were synthesized by ring-opening polyPalabras claves:comonomer sequencing randomized, Samarium (III) acetate, trymethylene carbonate, ε-caprolactoneAutores:Contreras-Ramírez J.M., Meribary MonsalveFuentes:scopus