Zobrazeno 1 - 10
of 29
pro vyhledávání: '"L. Perazolli"'
Autor:
S. M. Tebcheran, J. A. Varela, Z. Brankovic, G. Brankovic, P. D. Spagnol, M. Cilense, L. Perazolli, E. Longo
Publikováno v:
Cerâmica, Vol 49, Iss 310, Pp 99-109 (2003)
Cerâmicas densas de óxido de estanho são muito promissoras para aplicações tecnológicas como varistores e cadinhos de fusão de vidros corrosivos. Vários aditivos em pequenas concentrações podem ser usados como promotores de densificação d
Externí odkaz:
https://doaj.org/article/2502711b332f448d865d9c69e58cebc0
Publikováno v:
Cerâmica, Vol 49, Iss 310, Pp 110-115 (2003)
Pós de titanato zirconato de chumbo (PZT) puros e dopados com bário foram obtidos pelo método de precursores poliméricos, conformados uniaxialmente, na forma de cilindros, utilizando 15 MPa, e prensados isostaticamente à 210MPa. Com o objetivo d
Externí odkaz:
https://doaj.org/article/19426659e7d2485f8de310be142d5253
Autor:
Maria Aparecida Zaghete, Daniela Cristina Manfroi, Douglas Washington da Silva, Guilhermina Ferreira Teixeira, L. Perazolli, Alberto Adriano Cavalheiro
Publikováno v:
Advanced Materials Research. 975:213-218
Semiconductor-mediated photocatalytic oxidation is an interesting method for water decontamination and a specially modified TiO2 is said to be a promising material. This study verified that the synthesis of 1wt%Ag modified-Sc0.01Ti0.99O1.995 powder s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2919bf32a85eb6bf28525c83bfadeeea
https://doi.org/10.4028/www.scientific.net/amr.975.213
https://doi.org/10.4028/www.scientific.net/amr.975.213
Autor:
Andreas Ries, L. Perazolli, Alexandre Zirpoli Simões, F. M. Filho, Elson Longo, José Arana Varela
Publikováno v:
Ceramics International. 32:283-289
The effects of Cr2O3 on the properties of (Zn, Co, Ta)-doped SnO2 varistors were investigated in this study. The samples with different Cr2O3 concentrations were sintered at 1400 8C for 2 h. The properties of (Zn, Co, Ta, Cr)-doped SnO2 varistors wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a97c71463ac115d31a42882dd5c4d653
https://doi.org/10.1016/j.ceramint.2005.03.004
https://doi.org/10.1016/j.ceramint.2005.03.004
Autor:
Andreas Ries, L. Perazolli, Eder Carlos Ferreira de Souza, Elson Longo, Mario Cilense, Alexandre Zirpoli Simões, José Arana Varela, F. M. Filho
Publikováno v:
Ceramics International. 31:399-404
Ta2O5 doped SnO2 varistor systems containing 0.5 mol% ZnO and 0.5 mol% CoO were prepared by mixed oxide method. Considering that ZnO and CoO oxides are densification additives only the SnO2� ZnOCoO ceramics cannot exhibit electrical nonlinearity. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3515e765e7f4a8303b3c54b4ace2659
https://doi.org/10.1016/j.ceramint.2004.06.004
https://doi.org/10.1016/j.ceramint.2004.06.004
Publikováno v:
Journal of Materials Science. 39:5825-5830
The physicochemical electronic characteristics of SnO2 render it useful in many technical applications, including ceramic varistors, stable electrodes used in electric glass-melting furnaces and electrometallurgy of aluminum, transparent windows and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea7408369093c67a243b2dce5d88da84
https://doi.org/10.1023/b:jmsc.0000040095.03906.61
https://doi.org/10.1023/b:jmsc.0000040095.03906.61
Publikováno v:
Science of Sintering, Vol 34, Iss 1, Pp 23-31 (2002)
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:20:33Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:39:43Z : No. of bitstreams: 1 2-s2.0-73449130491.pdf: 818477 bytes, checksum: f7f8ce8f7feecb4330e2f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e1fe0d4c4d0b56e0e857d2904c2a80
https://doi.org/10.2298/sos0201023v
https://doi.org/10.2298/sos0201023v
Publikováno v:
Journal of the European Ceramic Society. 20:1077-1084
Zirconia-ceria powders with ceria concentration varying from 0 to 12 mol% were synthesized using a polymeric precursor route based on the Pechini process. Powder characteristics were evaluated with regard to the crystallite size, BET surface area, ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c291c6915a47c8e8392ed3d42bf9918
https://doi.org/10.1016/s0955-2219(99)00269-1
https://doi.org/10.1016/s0955-2219(99)00269-1
Autor:
M. A. Zaghete, Alexandre Zirpoli Simões, Elson Longo, L. Perazolli, G. Gasparotto, José Arana Varela
Publikováno v:
Cerâmica, Volume: 49, Issue: 310, Pages: 110-115, Published: APR 2003
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Cerâmica v.49 n.310 2003
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Cerâmica v.49 n.310 2003
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:02:39Z No. of bitstreams: 1 S0366-69132003000200008.pdf: 231069 bytes, checksum: 224678c557ddd0105c12db850ae3542c (MD5) Made available in DSpace on 2013-08-22T19:02:39Z (GM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a915bc7b0e7530f85b528c867a494eae
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132003000200008&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132003000200008&lng=en&tlng=en
