Microwave Assisted Two-Step Process for Rapid Synthesis of Na−A Zeolite from Coal Fly Ash

Using the amorphous aluminosilicate of coal fly ash (FA), Na−A zeolite was synthesized. The FA particles mechanically treated with ball mill were added into a tube made of cellulose filter paper, and they were pretreated with a NaOH solution by refluxing under microwave (MW) irradiation for 60 min....

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Veröffentlicht in:	Industrial & engineering chemistry research 2008-01, Vol.47 (1), p.226-230
Hauptverfasser:	Tanaka, Hidekazu, Fujimoto, Satoshi, Fujii, Atsushi, Hino, Ryozi, Kawazoe, Tomoko
Format:	Artikel
Sprache:	eng
Schlagworte:	01 COAL, LIGNITE, AND PEAT ALUMINIUM SILICATES Applied sciences Chemical engineering Exact sciences and technology FLY ASH IRRADIATION MICROWAVE RADIATION PRECIPITATION SODIUM HYDROXIDES SYNTHESIS WASTE PROCESSING ZEOLITES
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