Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Nelcy Della Santina-Mohallem"'
Autor:
Edelio Danguillecourt-Alvarez, Nelcy Della Santina-Mohallem, Moises Huertemendia-Marin, Eduardo Pérez-Cappe, Yodalgis Mosqueda-Laffita
Publikováno v:
Revista CENIC Ciencias Químicas, Vol 47, Iss 1, Pp 56-63 (2016)
Se estudian la composición, estructura, morfología, propiedades térmicas y texturales de la fracción arcillosa (< 2 µm) del yacimiento cubano de Pontezuela, Provincia de Camagüey, con el fin de evaluar su empleo como nanoreactor para la obtenci
Externí odkaz:
https://doaj.org/article/2f20879191164c8e93846fe815c2564d
Autor:
Marcel Miyamura Bonilha, Dayse Iara dos Santos, Nelcy Della Santina Mohallem, Luciana Moreira Seara, Anne Hitomi Yonamine
Publikováno v:
Materials Research, Vol 20, Iss 4, Pp 904-911 (2017)
In order to study the influence of the insulator layer thickness in heterojunctions, (YBa2Cu3O7-δ[20nm]/ PrBa2Cu3Oy/La1/3Ca2/3MnO3[20nm])x20 superlattices were prepared by pulsed laser deposition using three PrBa2Cu3Oy layer thicknesses and two diff
Externí odkaz:
https://doaj.org/article/f6e1804eb3cf43c9975d750e2e1f55ab
Autor:
Rosemary Bom Conselho Sales, Fernando Augusto Sales, Elaine Carballo Siqueira Corrêa, Patrícia Santiago de Oliveira Patricio, Nelcy Della Santina Mohallem, Maria Teresa Paulino Aguilar
Publikováno v:
Materials Research, Vol 18, Iss suppl 2, Pp 43-47 (2015)
The use of residues, in partial or total substitution of aggregates or binders in concrete, presents interesting possibilities for obtaining eco-efficient concretes. Research has investigated the use of glass residue in Portland cement composite, whe
Externí odkaz:
https://doaj.org/article/a74dd962c1eb4bf191702b98e28b1d19
Autor:
Rosemary Bom Conselho Sales, Fernando Augusto Sales, Enio Pazini Figueiredo, White José dos Santos, Nelcy Della Santina Mohallem, Maria Teresa Paulino Aguilar
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
Different studies investigate the use of waste glass in Portland cement compounds, either as aggregates or as supplementary cementitious materials. Nevertheless, it seems that there is no consensus about the influence of particle color and size on th
Externí odkaz:
https://doaj.org/article/f8b9436b0d784e229455825fd795cb15
Autor:
Gustavo Henrique Magalhães Gomes, José Balena Gabriel, Carlos Giovani Oliveira Bruziquesi, Henrique Fernandes Vieira Victoria, Klaus Krambrock, Luiz Carlos Alves de Oliveira, Nelcy Della Santina Mohallem
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b3e90b2856eb8f30329b1ef8078bd76
https://doi.org/10.2139/ssrn.4127829
https://doi.org/10.2139/ssrn.4127829
Publikováno v:
Química Nova, Vol 34, Iss 10, Pp 1692-1703 (2011)
The synthesis of magnetic materials such as nanostructured iron oxide has been intensively researched due to their broad applications in biomedicine. As these nanoparticles have high specific surface area, they are very reactive and can aggregate eas
Externí odkaz:
https://doaj.org/article/c65b83d1d15b4f89a1e3168482062043
Publikováno v:
Nanotechnology. 33(3)
TiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b367692a7fe205751faabf61077d5369
https://pubmed.ncbi.nlm.nih.gov/34638115
https://pubmed.ncbi.nlm.nih.gov/34638115
Autor:
Ana Cláudia Bernardes Silva, Ana Paula Guimarães de Sousa, José Domingos Ardisson, Helmuth Guido Luna Siebald, Edmilson Moura, Eduardo Nicolau dos Santos, Nelcy Della Santina Mohallem, Rochel Montero Lago
Publikováno v:
Materials Research, Vol 6, Iss 2, Pp 137-144 (2003)
In this work highly dispersed Ru-Sn bimetallic catalysts have been prepared from organobimetallic Cp(PPh3)2Ru-SnX3 (X = Cl or Br) complexes. These single source precursors can be easily impregnated in high surface area supports, such as activated car
Externí odkaz:
https://doaj.org/article/3323ec1930db4e208ec8d1fd5e798a2c
Autor:
Nelcy Della Santina Mohallem, Rosemary Bom Conselho Sales, Annibal Gouvêa Franco, Maria Teresa Paulino Aguilar
Publikováno v:
Materials Science Forum. 930:195-200
The global production capacity of corrugated cardboard used in packaging increased by 3.5% per year in the last decade. These packages have limited life span and, after use, contribute for increasing the waste stream on the planet. An interesting alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ff571a86f21a50b9753e27d49f1bf1
https://doi.org/10.4028/www.scientific.net/msf.930.195
https://doi.org/10.4028/www.scientific.net/msf.930.195
Publikováno v:
Química Nova na Escola. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efbd1cbaf33529e47d517117eb99ada2
https://doi.org/10.21577/0104-8899.20160040
https://doi.org/10.21577/0104-8899.20160040