Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Welter Cantanhêde"'
Autor:
Anderson F.M. dos Santos, Lucyano J.A. Macedo, Everson T.S. Gerôncio, Roberto A.S. Luz, Welter Cantanhêde
Publikováno v:
Electrochemistry Communications, Vol 162, Iss , Pp 107696- (2024)
The search for new functional nanomaterials rounds science for decades and supramolecular chemistry is an approach used to properly achieve this goal. The present work reports the successful synthesis of Co3[Co(CN)6]2@SiO2-NH2 nanomaterial, formed fr
Externí odkaz:
https://doaj.org/article/f288394159da4c7da6e93901f8ccb796
Autor:
WALLONILSON V. RODRIGUES, STEFFANE Q. NASCIMENTO, WESLEY Y.S. SILVA, SANOELLE F.L. QUINZEIRO, ROBERTO A.S. LUZ, WELTER CANTANHÊDE
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss 3 (2020)
Abstract We report the study on the formation of the Cu2[Fe(CN)6] nanocomposite, which was obtained from copper oxide nanoparticles (CuO NPs) and Prussian Blue precursors. UV-vis analysis indicated that Cu2+ ions are released from CuO NPs, while Fe3+
Externí odkaz:
https://doaj.org/article/d16235288011486bb26a57a43ce9c45b
Autor:
LOURDES C.S. LOPES, LUCAS M. BRITO, THAYLLAN T. BEZERRA, KLEYTON N. GOMES, FERNANDO A. DE A. CARVALHO, MARIANA HELENA CHAVES, WELTER CANTANHÊDE
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 90, Iss 3, Pp 2679-2689 (2018)
Abstract Gold (Au0) and silver (Ag0) nanoparticles were synthesized using tannic acid (TA) as both reducing and stabilizer. Nanoparticles formation, stability, and interaction with TA were compared to citrate-coated nanoparticles and monitored by UV-
Externí odkaz:
https://doaj.org/article/8e72ffdc15c64d1c8953c6a7eeabdf95
Autor:
Caio L. C. Carvalho, Anna T. B. Silva, Lucyano J. A. Macedo, Roberto A. S. Luz, José M. Moita Neto, Ubirajara P. Rodrigues Filho, Welter Cantanhêde
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 7, Pp 14594-14607 (2015)
Supramolecular self-assembly has been demonstrated to be a useful approach to developing new functional nanomaterials. In this work, we used a cobalt Prussian blue analogue (PBA, Co3[Co(CN)6]2) compound and a β-cyclodextrin (CD) macrocycle to develo
Externí odkaz:
https://doaj.org/article/9489e0499eae4b7d91226ccfe4e66474
Autor:
Amanda Costa Santos, Roberto A. Sousa Luz, Luana G. França Ferreira, José Ribeiro dos Santos Júnior, Welter Cantanhêde da Silva, Frank Nelson Crespilho
Publikováno v:
Química Nova, Vol 33, Iss 3, Pp 539-546 (2010)
The interest in the chemistry of cobalt (II) tetrasulfonated phthalocyanine (PcTsCo) comes mainly from its macrocycle-ligand structure combined with their special chemical characteristics, such as high solubility, well-defined redox reactions and rem
Externí odkaz:
https://doaj.org/article/32960d30a5464982a394b58c60c1d35b
Autor:
Jéssica Randel da Silva Alves, Anderson Fernando Magalhães dos Santos, Welter Cantanhêde, Janildo Lopes Magalhães
Publikováno v:
Studies in Natural Product Chemistry ISBN: 9780323912969
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb819839bfd564879ba74621571ac9be
https://doi.org/10.1016/b978-0-323-91296-9.00005-8
https://doi.org/10.1016/b978-0-323-91296-9.00005-8
Autor:
Katharinne S.N.T. Soares, Steffane Q. Nascimento, Selma E. Mazzetto, Viviane G.P. Ribeiro, Giuseppe Mele, Luigi Carbone, Roberto A.S. Luz, Everson Thiago S. Gerôncio, Welter Cantanhêde
Publikováno v:
Inorganica Chimica Acta. 551:121473
Autor:
Ramón R. P. Garcia, Josy Anteveli Osajima, Luzia M. C. Honorio, Luciano C. Almeida, Welter Cantanhêde, Dyego M. Oliveira, Edson C. Silva-Filho, Pollyana Trigueiro, Francisca Pereira de Araújo, Anderson Oliveira Lobo
Publikováno v:
International Journal of Biological Macromolecules. 165:2813-2822
Flowers-like ZnO structures were synthesized using Arabic Gum (AGZnO) or Karaya Gum (KGZnO). The AGZnO and KGZnO were characterized by X-ray diffractometry, Fourier Transformed Infrared, Scanning Electron Microscopy, Photoluminescence, nitrogen adsor
Autor:
Aurileide Maria Bispo Frazão Soares, Caio Lenon Chaves Carvalho, Gleison de Andrade Rodrigues, Roberto A. S. Luz, Everson T. S. Gerôncio, Welter Cantanhêde
Publikováno v:
Advances in Bioelectrochemistry Volume 1 ISBN: 9783030949877
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe6da9c65d2cb3020d4c273f323fc43
https://doi.org/10.1007/978-3-030-94988-4_6
https://doi.org/10.1007/978-3-030-94988-4_6
Autor:
Eliemy F. S. Bezerra, Caio Lenon C. Carvalho, Everson T. S. Gerôncio, Welter Cantanhêde, Roberto A. S. Luz
Publikováno v:
Advances in Bioelectrochemistry Volume 1 ISBN: 9783030949877
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d45af2f9bf6f885646ff929a37dfa18
https://doi.org/10.1007/978-3-030-94988-4_3
https://doi.org/10.1007/978-3-030-94988-4_3