Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Heitor A. de Abreu"'
Autor:
Luciano H. Chagas, Stephane B. P. de Farias, Alexandre A. Leitão, Renata Diniz, Sandra S. X. Chiaro, Nivaldo L. Speziali, Heitor A. de Abreu, Wagner N. Mussel
Publikováno v:
Química Nova, Vol 35, Iss 6, Pp 1112-1117 (2012)
Three samples of hydrotalcite-like materials (HTC) were synthesized and their structural characteristics were compared with two HTCs obtained commercially. Thermal analyses, FT-IR, PXRD and textural analyses were used to investigate the structural di
Externí odkaz:
https://doaj.org/article/255dd7969c734534b759c0e7b025de72
Publikováno v:
Advances in Space Research. 71:5466-5492
Autor:
Guilherme Ferreira de Lima, Selma Fabiana Bazan, Heitor Avelino de Abreu, Hélio Anderson Duarte
Publikováno v:
Revista Virtual de Química. 14:450-467
Autor:
Gustavo Henrique Cassemiro de Souza, Sabrina Grigoletto, Walber Gonçalves Guimarães Júnior, Aline de Oliveira, Heitor Avelino De Abreu
Publikováno v:
Polyhedron. 233:116324
Publikováno v:
The Journal of Physical Chemistry C. 124:21103-21112
The properties of two coordination polymers formed by the coordination of isonicotinylhydrazine (INH) and 1,3,5-bezenetricarboxylic acid (H3BTC) to Zn2+ or Co2+ ions were studied by a combination o...
Publikováno v:
Structural Chemistry. 30:2369-2377
The present work is focused in the theoretical study of a porous coordination polymer formed by isonicotinylhydrazine (INH), 1,4-benzenedicarboxylic (14BDC) acid, and Co2+. This coordination polymer [Co{CP}] was studied by density of states and charg
Publikováno v:
Journal of Molecular Structure. 1184:72-78
In the positional disordered unit cell of the natural bornite (Cu5FeS4) there are 10 copper and 2 iron atoms in the asymmetric unit. The positions M(4) and M(5) occupied by the iron atoms and the other ten by copper atoms represent the arrangement th
Autor:
Jorge Carvalho Brandão, Rosangela Maria Albuquerque, Maria Jose da Costa Santos, Rodolfo Sena da Penha, Dalmario Heitor Miranda de Abreu, Wendel Melo Andrade, Lara Ronise de Negreiros Pinto Scipião, Carlos Alves de Almeida Neto
Publikováno v:
Brazilian Journal of Development. 5:29858-29869
Na busca por sanar dificuldades na aprendizagem dos alunos, muitos professores vem incorporando em suas praticas novas metodologias de ensino. Com efeito, a Sequencia Fedhathi - SF tem se apresentado como uma boa opcao metodologica. Neste contexto, e
Autor:
Maria Charleny de Sousa Silva, Carlos Alves de Almeida Neto, Dalmario Heitor Miranda de Abreu, Maria Jose da Costa Santos, Rodolfo Sena da Penha, Lara Ronise de Negreiros Pinto Scipião, Wendel Melo Andrade, Eliziete Nascimento Menezes
Publikováno v:
Brazilian Applied Science Review. 3:2489-2500
Publikováno v:
Applied Surface Science. 580:152213