Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mirna R. Estrada"'
Publikováno v:
Polymer Journal. 48:963-967
In the presence of naphthylbutadiyne (DNB) and dinitronaphthylbutadiyne (DNNB), ESR signals of propagating PMMA radicals with concentration of the order of 1014–1015 radicals per ml were observed from early stage of polymerization, and their concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f08391e5802b095fa516f7301fa91b1f
https://doi.org/10.1038/pj.2016.54
https://doi.org/10.1038/pj.2016.54
Publikováno v:
Journal of Applied Polymer Science. 125:2986-2992
For the first time, the effects on the percent- age of swelling of fifteen solvents on latex polychloroprene (CR) nanocomposite (NC) films, and typical physical prop- erties were studied. These films were prepared with 2.5, 5.0, 7.5, and 10.0 phr of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0f9174396ba8df39b282ba2e575ae4
https://doi.org/10.1002/app.36249
https://doi.org/10.1002/app.36249
Autor:
Mirna R. Estrada, Guillermo Del Conde
Publikováno v:
International Journal of Quantum Chemistry. 16:89-92
The electron affinities of glyoxal, methylglyoxal, and vitamin C have been computed. Some comments about their values are given and some aspects on the interaction of vitamin C and methylamine, which was used as a model of protein, are also shown. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2202543bc7b9849e9b75723a8d2eb671
https://doi.org/10.1002/qua.560160706
https://doi.org/10.1002/qua.560160706
Publikováno v:
International Journal of Quantum Chemistry. 14:393-401
The interactions of cis- and trans-glyoxal and glycine as a prototype of a carboxylic end of a protein, and the interaction of glyoxal and N-methylacetamide as a prototype of a peptide bond are discussed. Part of their potential-energy surface is giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbdac1806352f0fae06654df74a87bc5
https://doi.org/10.1002/qua.560140737
https://doi.org/10.1002/qua.560140737
Autor:
Adriana Roé-Sosa, Mirna R. Estrada, Fausto Calderas, Octavio Manero, María Teresa Orta de Velásquez, Francisco M. Sánchez-Arévalo
Publikováno v:
Journal of Applied Polymer Science. 132
In the present work, an analysis is carried out to provide a relationship between the Molecular Weight (Mw) of degraded LDPE films (containing Mn stearate as pro oxidant (MnSt-LDPE) and changes in viscosity, elongation at break (EB %) and carbonyl in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4649d5562446404c7196a95814b3e6a
https://doi.org/10.1002/app.42721
https://doi.org/10.1002/app.42721
Publikováno v:
Journal of Colloid and Interface Science. 298:209-212
In this contribution, the homogeneity of silica aerogels made from tetraethyl orthosilicate (TEOS) was studied by means of Fourier transform infrared (FTIR) and 29Si nuclear magnetic resonance (NMR) spectroscopies. FTIR spectra show a slight differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c56c178b506b1438267c122964741d38
https://doi.org/10.1016/j.jcis.2005.11.064
https://doi.org/10.1016/j.jcis.2005.11.064
Publikováno v:
Journal of Macromolecular Science, Part A. 42:1679-1689
In order to see if the anionic polymerization of acrylonitrile initiated by trivalent phosphorous compounds is a living polymerization, and to see how high the molecular weight of polyacrylonitrile can be reached, the polymerization of acrylonitrile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750978cf74d1f607995c4c8822540d9f
https://doi.org/10.1080/10601320500246990
https://doi.org/10.1080/10601320500246990
Autor:
Antonio Martínez-Richa, A. Garcia-Rejon, Mirna R. Estrada, A. Sanchez-Solis, Guadalupe Sanchez, Octavio Manero
Publikováno v:
Polymer International. 54:1669-1672
The production and properties of blends of poly(ethylene terephthalate) (PET) and poly(ethylene naphthalene 2,6-dicarboxylate) (PEN) with three modified clays are reported. Octadecylammonium chloride and maleic anhydride (MAH) are used to modify the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36956aa29446512c445ab01d1c122265
https://doi.org/10.1002/pi.1900
https://doi.org/10.1002/pi.1900
Publikováno v:
Polymer Engineering & Science. 44:1094-1102
In this work, a detailed investigation of the rheological and mechanical properties of nanocomposites based on polyethylene terephthalate (PET) and montmorillonite clays is presented. A series of additives [maleic anhydride (MAH), pentaerythritol (PE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10288130b213a22fbdac93f19d632b61
https://doi.org/10.1002/pen.20102
https://doi.org/10.1002/pen.20102
Publikováno v:
Polymer Engineering & Science. 40:1216-1225
The mixing of incompatible polymers such as polyethylene terephthalate (PET) and styrene-butadiene rubber (SBR) produces a blend with poor mechanical and impact properties, because polymeric phases interact weakly with each other and segregate. The u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9da226be2b86088c48d3be910126bbd
https://doi.org/10.1002/pen.11249
https://doi.org/10.1002/pen.11249