Systematic studies on the preparation of sodium-silicate solutions of different compositions via the hydrothermal-microwave treatment of perlite with an NaOH solution were performed. The effect of various factors on the degree of SiO2 recovery and the reaction rate was studied. The application of microwave energy was established to intensify the process of hydrothermal treatment compared to conventional heating.

Microwave-assisted preparation of sodium-silicate solutions from perlite / Bagramyan, V. V; Sarkisyan, A. A.; Ponzoni, Chiara; Rosa, Roberto; Leonelli, Cristina. - In: THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING. - ISSN 0040-5795. - ELETTRONICO. - 49:5(2015), pp. 731-735. [10.1134/S0040579515050048]

Microwave-assisted preparation of sodium-silicate solutions from perlite

PONZONI, Chiara;ROSA, Roberto;LEONELLI, Cristina
2015

Abstract

Systematic studies on the preparation of sodium-silicate solutions of different compositions via the hydrothermal-microwave treatment of perlite with an NaOH solution were performed. The effect of various factors on the degree of SiO2 recovery and the reaction rate was studied. The application of microwave energy was established to intensify the process of hydrothermal treatment compared to conventional heating.
2015
49
5
731
735
Microwave-assisted preparation of sodium-silicate solutions from perlite / Bagramyan, V. V; Sarkisyan, A. A.; Ponzoni, Chiara; Rosa, Roberto; Leonelli, Cristina. - In: THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING. - ISSN 0040-5795. - ELETTRONICO. - 49:5(2015), pp. 731-735. [10.1134/S0040579515050048]
Bagramyan, V. V; Sarkisyan, A. A.; Ponzoni, Chiara; Rosa, Roberto; Leonelli, Cristina
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1107545
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