Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R. I. Mattos"'
Autor:
Ellen Raphael, José Pedro Donoso, C. E. Tambelli, Cláudio José Magon, I. D. A. Silva, Agnieszka Pawlicka, R. I. Mattos
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Polysaccharide- and gelatin-based bioblends and polyblends were synthesized and characterized by complex impedance spectroscopy, proton nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR). Higher ionic conductivities of 7.9 ×
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::281eb481aca0717b6f1544a6f251cb64
https://doi.org/10.1007/s10570-014-0262-y
https://doi.org/10.1007/s10570-014-0262-y
Autor:
José Fernando de Lima, R. I. Mattos, Cláudio José Magon, Agnieszka Pawlicka, C. E. Tambelli, José Pedro Donoso
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This work reports results from proton nuclear magnetic resonance (NMR), electron paramagnetic resonance (EPR) and complex impedance spectroscopy of gelatin-based polymer gel electrolytes containing chloridric acid, cross-linked with formaldehyde and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a1adefb2f4a9ae6dd493b6527098b19
https://doi.org/10.1016/j.electacta.2011.07.062
https://doi.org/10.1016/j.electacta.2011.07.062
Publikováno v:
Electrochimica Acta. 53:1461-1465
In this work, nuclear magnetic resonance spectroscopy (NMR) was used to study the effect of water absorption in polymer gel electrolytes formed by amylopectin rich starch, plasticized with glycerol and containing lithium perchlorate. The position of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25497049b6f0c015bd2e2dc4299e5ad9
https://doi.org/10.1016/j.electacta.2007.05.061
https://doi.org/10.1016/j.electacta.2007.05.061
Autor:
Denise Toledo Bonemer De Salvi, Younes Messaddeq, Hernane da Silva Barud, Sidney José Lima Ribeiro, R. I. Mattos, Agnieszka Pawlicka, Ellen Raphael
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
New bacterial cellulose (BC)–triethanolamine (TEA) ion-conducting membranes have been prepared and characterized. The samples were obtained by soaking BC membranes in triethanolamine aqueous solutions and drying. The scanning electron microscopy pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34a39235cd3665d4dab98bf26a6205ed
https://doi.org/10.1007/s10570-014-0212-8
https://doi.org/10.1007/s10570-014-0212-8
Autor:
R. I. Mattos, I. D. A. Silva, C. E. Tambelli, Cláudio José Magon, Agnieszka Pawlicka, José Pedro Donoso
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This work reports results from impedance spectroscopy, nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR) of chitosan bio-membranes, containing acetic acid and either with or without glycerol. Ionic conductivity value of 2.9×
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82f277b5590b201d891eec918d6607e5
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Plasticized natural macromolecules-based polymer electrolyte samples were prepared and characterized. The plasticization of chitosonium acetate with glycerol increased the ionic conductivity value from 3.0 × 10−7 S/cm to 1.1 × 10−5 S/cm. The co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99587f5cb5ec2c4e7a7b62aac4e0ca69
Autor:
F. Sentanin, R. I. Mattos, Luísa C. Rodrigues, Luís D. Carlos, Maria Manuela Silva, E. Lima, Agnieszka Pawlicka, Rute A. S. Ferreira
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Universidade de São Paulo (USP)
instacron:USP
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Novel polymer electrolytes based on either di-ureasil ormolytes or gelatin and containing europium picrate [Eu(pic)3] were prepared, characterised and compared by conductivity measurements, thermal analysis and electrochemical stability, X-ray diffra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00bb6ce6733bac570a9c1fdd7d75078b
Autor:
R. I. Mattos, Cláudio José Magon, C. E. Tambelli, José Pedro Donoso, Agnieszka Pawlicka, José Fernando de Lima
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
This work report results from proton nuclear magnetic resonance (NMR), continuous-wave (CW-EPR) and pulsed electron paramagnetic resonance (P-EPR) and complex impedance spectroscopy of gelatin-based polymer gel electrolytes containing acetic acid, cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2adf41ffff07251e038b863aa28143a
Publikováno v:
Molecular Crystals and Liquid Crystals. 447:55/[373]-64/[382]
Nuclear Magnetic Resonance spectroscopy (NMR) and complex impedance spectroscopy have been used to study the polymer gel electrolytes formed by amylopectin rich starch, plasticized with glycerol and containing lithium perchlorate. The use of plastici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ee987142500bc1ad11699e398a1cd8a
https://doi.org/10.1080/15421400500385308
https://doi.org/10.1080/15421400500385308