Sorption Kinetics of Aluminum, Zirconium, and Hafnium Ions on the KM 2P Carboxylic Cationite / Verbovenko I. M.,Rychkov V. N.,Kartashov V. V. // RUSSIAN JOURNAL OF NON-FERROUS METALS. - 2011. - V. 52, l. 4. - P. 372-375.

ISSN/EISSN:

1067-8212 / нет данных

Type:

Article

Abstract:

The experimental and calculated data acquired during an investigation into the exchange kinetics of aluminum, zirconium, and hafnium ions on KM 2P carboxylic cationite in the Na(+) form by the ``limited volume{''} method are presented. The influence that the ionite grain size, stirring rate, and temperature have on the rate of the sorption process is shown. It is established that the limiting stage of the process is internal diffusion. The interdiffusivities and apparent activation energies of the process are calculated.

Author keywords:

ion exchange; carboxylic cationites; zirconium; hafnium; aluminum

DOI:

10.3103/S1067821211040134

Web of Science ID:

ISI:000296792400010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG
Publisher	ALLERTON PRESS INC
Address	18 WEST 27TH ST, NEW YORK, NY 10001 USA
Language	English
Research-Areas	Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Metallurgy \& Metallurgical Engineering
Author-Email	drifting66@gmail.com rych@dpt.ustu.ru kvv@dpt.ustu.ru
Number-of-Cited-References	6
Usage-Count-Since-2013	31
Journal-ISO	Russ. J. Non-Ferrous Metals
Doc-Delivery-Number	844ZK