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	Provedor de dados Repositório Alice (2) BABT (1) PAB (1) Autor ALVES, T. T. (1) Ammu,Balakrishnan (1) BRANDAO, H. de M. (1) Binod,Parameswaran (1) CARMONA, V. B. (1) CAVALLINI, G. S. (1) CORREA, A. C. (1) Deepthi,Sreelatha K. (1) Fernandes Júnior,Paulo Ivan (1) MARCONCINI, J. M. (1) MATTOSO, L. H. C. (1) OLIVEIRA, L. F. C. de (1) Oliveira,Paulo Jansen de (1) PEREIRA, M. M. (1) Pandey,Ashok (1) Ramachandran,K. B. (1) Rohr,Tiago Gusmão (1) Rumjanek,Norma Gouvêa (1) SIMÃO, J. A. (1) SOUZA, N. L. G. D. de (1) Mais... Palavra-chave Polymer blends (4) Bacillus sphaericus (1) Biocompatibilidade (1) Biocompatibility (1) Biodiesel industry (1) Biological nitrogen fixation (1) Bovino (1) Bradyrhizobium japonicum (1) Carboxymethyl cellulose (1) Cell proliferation (1) Crude glycerol (1) Inoculant technology (1) Mechanical properties (1) Morphology. (1) PCL (1) Polimerização (1) Polyhydroxybutyrate (1) Proliferação celular (1) Rheology (1) Thermal analysis. (1) Mais... Tipo do documento Artigo de periódico (2) Info:eu-repo/semantics/article (2) Ano 2024 (1) 2017 (1) 2011 (1) 2009 (1) País Brazil (4) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Polymers as carriers for rhizobial inoculant formulations PAB Fernandes Júnior,Paulo Ivan; Rohr,Tiago Gusmão; Oliveira,Paulo Jansen de; Xavier,Gustavo Ribeiro; Rumjanek,Norma Gouvêa. The aim of this work was to evaluate the efficiency of carboxymethyl cellulose (CMC) and starch blends as carrier materials of rhizobial inoculants regarding their capacity to maintain viable cells and promote cowpea (Vigna unguiculata) nodulation. The experimental design adopted was completely randomized, with three replicates. Forty different compositions of carboxymethyl cellulose (CMC) with starch, compatibilized or not with different proportions of MgO or ZnO, were evaluated regarding their ability of maintaining rhizobial viable cells during the storage period of one month at room temperature, in an initial screening. Thereafter, selected inoculant carrier blends were evaluated regarding their ability to maintain viable rhizobial cells for a period... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bradyrhizobium japonicum; Vigna unguiculata; Biological nitrogen fixation; Carboxymethyl cellulose; Inoculant technology; Polymer blends. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000900017 Production and characterization of poly-3-hydroxybutyrate from crude glycerol by Bacillus sphaericus NII 0838 and improving its thermal properties by blending with other polymers BABT Sindhu,Raveendran; Ammu,Balakrishnan; Binod,Parameswaran; Deepthi,Sreelatha K.; Ramachandran,K. B.; Soccol,Carlos Ricardo; Pandey,Ashok. The aim of this work was to study the production of poly-3-hydroxybutyrate (PHB) under nitrogen limited conditions by Bacillus sphaericus NII 0838 using crude glycerol from biodiesel industry as sole carbon source. Effect of various process parameters on PHB production such as glycerol concentration, inoculum size and pH of the medium were optimized. Characterization of extracted PHB was carried out by FT-IR, ¹H and 13C NMR. Results showed that the bacterial culture accumulated about 31% PHB in crude glycerol medium. The extracted PHB was blended with other polymers to improve its physical characteristics. The thermal properties of the polymer like melting temperature (Tm) and heat of fusion (ΔHf) were determined using DSC. Tipo: Info:eu-repo/semantics/article Palavras-chave: Polyhydroxybutyrate; Bacillus sphaericus; Polymer blends; Crude glycerol; Biodiesel industry. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000400019 Biodegradable blends of urea plasticizes thermoplastic starch (UTPS) and poly (&-coprolactone) (PCL): morphological, reological, thermal and mechanical properties. Repositório Alice CORREA, A. C.; CARMONA, V. B.; SIMÃO, J. A.; MATTOSO, L. H. C.; MARCONCINI, J. M.. Tipo: Artigo de periódico Palavras-chave: UTPS; PCL; Polymer blends; Morphology.; Mechanical properties; Rheology; Thermal analysis.. Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081128 Compatibility and cytotoxicity of poly(ε-caprolactone)/ polypyrrole-block-poly(ε-caprolactone) blend films in fibroblast bovine cells. Repositório Alice SOUZA, N. L. G. D. de; CAVALLINI, G. S.; ALVES, T. T.; PEREIRA, M. M.; BRANDAO, H. de M.; OLIVEIRA, L. F. C. de. Polymer blends, derived from the combination of two or more polymers, yield novel materials with properties distinct from that of the original polymers. These materials have garnered interest in the medical field. However, for such applications the biocompatibility of the material must be evaluated. In this study, we prepared polymer blends from poly(ε-caprolactone) (PCL) and polypyrrole-block-poly(caprolactone) (PPy-b-PCL) using the casting method. The observed compatibility resulted from specific interactions between the carboxylic group of PCL and the amine group of PPy-b-PCL, as well as between the pyrrole ring of PPy-b-PCL and the CH2 group of PCL. Micro-Raman imaging revealed homogeneity in surface morphology, whereas thermogravimetric analysis... Tipo: Artigo de periódico Palavras-chave: Polymer blends; Biocompatibilidade; Proliferação celular; Polimerização; Bovino; Biocompatibility; Cell proliferation. Ano: 2024 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1169064 Registros recuperados: 4 Primeira ... 1 ... Última

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