11
Material Type:
Artigo
FORMATION OF Pb3MgNb2O9 FROM ORGANIC PRECURSORS
Juiz, S A ; Longo , E ; Varela, J A WCA
Ceramica (Sao Paulo). Vol. 42, no. 277, pp. 585-587. 1996, 1996-01, Vol.42 (277), p.585-587
Sem texto completo
12
Material Type:
Artigo
SINTERING OF ZrO2 DOPED WITH CeO2
Fernandes, A P ; Perazolli, L ; Varela, J A ; Longo , E WCA
Ceramica (Sao Paulo). Vol. 42, no. 275, pp. 178-181. 1996, 1996-01, Vol.42 (275), p.178-181
Sem texto completo
13
Material Type:
Artigo
CORRELATION BETWEEN STRUCTURAL DATA AND INFRARED VIBRATIONAL BANDS OF THE Zn7-xNixSb2O12 SPINEL PHASE
Gama, L ; Vila, C ; Campaneri, R L ; Paiva-Santos, C O ; Varela, J A ; Longo , E WCA
Ceramica (Sao Paulo). Vol. 46, no. 300, pp. 220-224. 2000, 2000-01, Vol.46 (300), p.220-224
Sem texto completo
14
Material Type:
Artigo
DEVELOPMENT OF GAS SENSORS BASED ON NANOSTRUCTURED SnO2: THE INFLUENCE OF MICROSTRUCTURE ON SENSOR PERFORMANCE
Weber, I T ; Leite, E R ; Longo , E ; Varela, J A WCA
Ceramica (Sao Paulo). Vol. 46, no. 299, pp. 156-159. 2000, 2000-01, Vol.46 (299), p.156-159
Sem texto completo
15
Material Type:
Artigo
SnO2 BASED VARISTORS: STATE OF THE ART AND PERSPECTIVES
Bueno, P R ; Oliveira, M M ; Cassia-Santos, M R ; Longo , E ; Tebcherani, S M ; Varela, J A WCA
Ceramica (Sao Paulo). Vol. 46, no. 299, pp. 124-130. 2000, 2000-01, Vol.46 (299), p.124-130
Sem texto completo
16
Material Type:
Artigo
INFLUENCE OF THE OXIDATION KINETICS FOR CONTROL OF THE ATMOSPHERE OF KILNS FOR PRODUCTION OF CERAMIC TILES
Cava, S ; Longo , E ; Paskocimas, C A ; Varela, J A ; Tasca, A ; Mendonca, T ; Herter, C G ; Barbosa, J C WCA
Ceramica (Sao Paulo). Vol. 46, no. 298, pp. 56-60. 2000, 2000-01, Vol.46 (298), p.56-60
Sem texto completo
17
Material Type:
Artigo
EFFECT OF DOPANTS ON THE SINTERING BEHAVIOUR OF NATURAL DOLOMITE
Resende, W S ; Longo , E ; Varela, J A
Ceramica (Sao Paulo), 1992-01, Vol.38 (256), p.97-99
Sem texto completo
18
Material Type:
Artigo
FORMATION OF ZnO-BASED VARISTORS WITH ZnSb2O6 SUBSTITUTED FOR Sb2O3
Nobre M, A L ; Flores, M ; Moraes, R M ; Leite, E ; Longo , E ; Varela, J A WCA
Ceramica (Sao Paulo). Vol. 42, no. 277, pp. 581-584. 1996, 1996-01, Vol.42 (277), p.581-584
Sem texto completo
19
Material Type:
Artigo
FORMATION OF BISMUTH Bi3Zn2Sb3O14 PYROCHLORE PHASE FROM OXIDE MIXTURES
Flores, M ; Leite, E R ; Longo , E ; Varela, J A ; Nobre M, A L WCA
Ceramica (Sao Paulo). Vol. 42, no. 277, pp. 569-572. 1996, 1996-01, Vol.42 (277), p.569-572
Sem texto completo
20
Material Type:
Artigo
EFFECT OF SUBSTITUTING TRANSITION METAL CATIONS (Me = Co2+, Cr3+ AND Mn2+) FOR Zn2+ CATIONS ON THE FORMATION OF THE PYROCHLORE PHASE OF BISMUTH Bi3Zn(2-x)MexSb3O14 WITH x = 0.25
Flores, M ; Leite, E R ; Longo , E ; Varela, J A ; Nobre M, A L WCA
Ceramica (Sao Paulo). Vol. 42, no. 277, pp. 534-537. 1996, 1996-01, Vol.42 (277), p.534-537
Sem texto completo