Advanced Powder Technology IV

Volumes 498-499

doi: 10.4028/

Paper Title Page

Authors: C.S. Mucsi, Rubens Nunes de Faria Jr., E. Galego, J.L. Rossi

Abstract: The main objective of this work is to present the preliminary results on the analysis of the signals arising from the electrical arc, during...

Authors: Luiz Gustavo Martins Vieira, João Jorge Ribeiro Damasceno, Marcos A.S. Barrozo

Abstract: Hydrocyclones are centrifugal devices employed on the solid-liquid and liquid-liquid separation. The operation and building of these devices...

Authors: Claudio Roberto Duarte, Valéria V. Murata, Marcos A.S. Barrozo

Abstract: Spouted bed systems have emerged as very efficient fluid-particle contactors and find many applications in the chemical and biochemical...

Authors: M.S. Oliveira, D.R. Cioqueta, M. Sallum, R. Miro, R.C. Guimarães, Carlos Henrique Ataíde, Marcos A.S. Barrozo

Abstract: Performing of the flotation process in columns started in the year 1981. Since then, this new flotation technique became usual in many...

Authors: R. Politano, J.L. Rossi

Abstract: Mathematical modelling has been developed to improve processes control and has helped theories about complex systems to be written....

Authors: Sergio Luiz Mineiro, Maria do Carmo de Andrade Nono, Carlos Kuranaga, M.D. Silva

Abstract: The humidity sensing behavior of a ceramic oxide based on the ZnO-TiO2-Ta2O5 system was analyzed. Samples were uniaxially pressed and...

Authors: P.C. Ribeiro, E.G. da Costa, Lucianna Gama, Ana Cristina Figueiredo de Melo Costa, Ruth Herta Goldsmith Aliaga Kiminami

Abstract: The zinc oxide varistors are ceramic semiconductor devices doped with some metallic oxides such as: bismuth, nickel, manganese, cobalt, and...

Authors: Dolores Ribeiro Ricci Lazar, Valter Ussui, E.N.S. Muccillo, Ana Helena A. Bressiani, José Octavio A. Pascoal

Abstract: The use of yttria concentrates was investigated in this study for synthesis and processing of zirconia based ceramics applied as solid...

Authors: P.I. Paulin Filho, R.R. Corrêa

Abstract: Strontium ferrites powders were obtained by high energy milling process after calcinations of iron oxide and barium carbonate. Phase...

Authors: Dayse Iara dos Santos, Durval Rodrigues, Elisabete A. A. Rubo, Eliana Cursino

Abstract: The Bi-Sr-Ca-Cu-O system has been one of the most studied superconducting ceramic materials for industry applications. The most of the...


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