Zobrazeno 1 - 10
of 13
pro vyhledávání: '"José María Fernández-Santín"'
Publikováno v:
Ciencias Holguín, Vol 22, Iss 4, Pp 1-16 (2016)
El trabajo forma parte de investigaciones asociadas al estudio de poliamidas impar - impar (n.m) obtenidas mediante policondensación interfacial con agitación a 350 rpm, a partir de diaminas y dicl oruros de ácido s comerciales. En el artículo, s
Externí odkaz:
https://doaj.org/article/6a0420a303e14336ad4e108f519f80e2
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 39, Iss 3 (2016)
This work is a part of the investigations associated to the study of odd-odd polyamides (n,m) obtained by means of the interfacial policondensation with agitation starting from diamines and commercial dichloro acids. In this article the results obtai
Externí odkaz:
https://doaj.org/article/35a51f3de56b4d5cad9194c1d14df4e9
Publikováno v:
Journal of Applied Polymer Science. 78:486-494
The changes in structure and properties taking place in a set of tartaric acid-based polyamides and poly(ester amide)s upon hydrolytic degradation were examined. Poly(hexamethylene 2,3-di-O-methyl-L-tartaramide)s, either pure or containing minor amou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe0737f85843523b8da87d34d6283f91
https://doi.org/10.1002/1097-4628(20001017)78:3<486::aid-app20>3.0.co
https://doi.org/10.1002/1097-4628(20001017)78:3<486::aid-app20>3.0.co
Publikováno v:
Scopus-Elsevier
We analyze the conformation of the two forms (hexagonal and tetragonal) of the title compound with the linked-atom least-squares (LALS) methodology applied to X-ray data previously reported and with AMBER energy optimization algorithms. We conclude t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0627bba76d15a6c82d1f1a0a2caecd8f
https://doi.org/10.1021/ma00046a018
https://doi.org/10.1021/ma00046a018
Autor:
Tomás Pérez-Rodríguez, C. Ángel1 aperez@uho.edu.cu, Pérez-Pérez, Márian2, María Fernández-Santín, C. José3, Sebastián Muñoz-Guerra, C.3, Abdelilah Alá, C.3
Publikováno v:
Revista Cubana de Química. sep-dic2018, Vol. 30 Issue 3, p505-521. 17p. 1 Black and White Photograph, 6 Charts, 8 Graphs.
Autor:
Pérez-Pérez, Márian1 marian.perez@uho.edu.cu, Pérez-Rodríguez, C. Ángel Tomás2 aperez@uho.edu.cu, Fernández-Santín, C. José María3
Publikováno v:
Revista Cubana de Química. may-ago2018, Vol. 30 Issue 2, p299-313. 15p. 1 Diagram, 2 Charts, 2 Graphs.
Autor:
Sebastián Muñoz-Guerra, Alfonso Rodríguez-Galán, Juan A. Subirana, José María Fernández-Santín
Publikováno v:
Journal of Polymer Science: Polymer Physics Edition. 23:733-742
The structure and morphology of crystalline nylon 3 [poly(β-alanine)] have been studied by electron microscopy and x-ray diffraction. Two clearly defined forms are detected. Form I appears as spherulites made up of ribbonlike lamellae upon crystalli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b6ec0708f70a60cf7a65ae34daaf2d7
https://doi.org/10.1002/pol.1985.180230409
https://doi.org/10.1002/pol.1985.180230409
Publikováno v:
Macromolecules. 22:1540-1545
Etude sur des lamelles obtenues par cristallisation a partir de solutions diluees. Traitement de monocristaux entre 100 et 270 o C. Transition hexagonale-tetragonale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f57b7e258bc87e7dd38819b984c6e6c
https://doi.org/10.1021/ma00194a006
https://doi.org/10.1021/ma00194a006
Autor:
Joaquim Lloveras, Ernest Giralt, Sebastián Muñoz-Guerra, M. Ptak, José María Fernández-Santín, Joan Aymamí, Alfonso Rodríguez-Galán, Juan A. Subirana
Publikováno v:
Scopus-Elsevier
Conformation du poly(α-isobutyl-L-aspartate) derive du nylon 3 avec une chaine laterale fixee a chaque unite monomere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a231ce667bc5632e2d4806a7fbbff5e4
http://www.scopus.com/inward/record.url?eid=2-s2.0-0002071299&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0002071299&partnerID=MN8TOARS
Autor:
José María Fernández-Santín, Joan Aymamí, Juan A. Subirana, Sebastián Muñoz-Guerra, A. Rodriguez-Galan
Publikováno v:
Nature. 311:53-54
Derivatives of nylon-3, with the general formula given in Fig. 1, crystallize as extended chains, producing sheets similar to those found in polypeptides in the β-conformation1–3. Nylon-3 itself (R=H, poly-β-alanine) crystallizes as extended chai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6df42e00b502501a7d1aee7762e5a5f
https://doi.org/10.1038/311053a0
https://doi.org/10.1038/311053a0