4 documents found, page 1 of 1
Raman scattering study of the (formula presented) system: Rhombohedral-monoclin...
Souza Filho, A. G.; Lima, K. C.V.; Ayala, A. P.; Guedes, I.; Freire, P. T.C.; Melo, F. E.A.; Mendes Filho, J.; Araújo, E. B. [UNESP]; Eiras, J. A.Made available in DSpace on 2022-04-29T07:14:54Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-01-01; In this paper we present a Raman-scattering study of the phase transitions in the (formula presented) systems around the morphotropic phase boundary over a wide temperature range. The boundary between rhombohedral and monoclinic phases was found to be a quasivertical line between (formula presented) We ...
Raman scattering study of the PbZr1-xTixO3 system: Rhombohedral-monoclinic-tetr...
Souza Filho, A. G.; Lima, K. C. V.; Ayala, A. P.; Guedes, I.; Freire, P. T. C.; Melo, F. E. A.; Mendes Filho, J.; Araújo, E. B. [UNESP]; Eiras, J. A.Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-27T11:20:30Z No. of bitstreams: 0Bitstream added on 2014-05-27T14:38:23Z : No. of bitstreams: 1 2-s2.0-20744439114.pdf: 118943 bytes, checksum: b9f8552263badc72d1e6c099d95bb9fb (MD5); Made available in DSpace on 2014-05-27T11:20:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2002-10-01; In this paper we present a Raman-sc...
Studies of catalytic activity and coke deactivation of spinel oxides during eth...
Freire, Rafael M.; Sousa, Francisco F. de; Pinheiro, Anderson L.; Longhinotti, Elisane; Mendes Filho, J.; Oliveira, Alcemira ConceiçãoTexto completo: acesso restrito. p. 165-179; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-10-11T12:08:24Z No. of bitstreams: 1 1-s2.0-S0926860X09001574-main.pdf: 834366 bytes, checksum: ff710893da1fa4171688240f210f8ac8 (MD5); Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2013-11-18T21:18:58Z (GMT) No. of bitstreams: 1 1-s2.0-S0926860X09001574-main.pdf: 834366 bytes, ch...
Analysis of coke deposition and study of the structural features of MAl2O4 cata...
Pinheiro, Anderson L.; Pinheiro, Antonio N.; Valentini, Antoninho; Mendes Filho, J.; Sousa, Francisco F. de; Sousa, Jackson R. deTrabalho completo: acesso restrito, p.11–14; Submitted by Bruna Lessa (lessbruna@gmail.com) on 2012-06-29T17:04:24Z No. of bitstreams: 2 (89)1-s2.0-S1566736709002994-main.pdf: 267868 bytes, checksum: bd0c14db99d6a046d02d8c340732b51b (MD5) (89)1-s2.0-S1566736709002994-main.pdf: 267868 bytes, checksum: bd0c14db99d6a046d02d8c340732b51b (MD5); Made available in DSpace on 2012-06-29T17:04:24Z (GMT). No. of bitstream...