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Abstract

The formation and growth of colloidal particles of silica and alumina were examined by light scattering and size exclusion chromatography. For silica, condensation of primary particles was found to be a two-step process represented by a first-order kinetic equation. Polymerization of A1(III) ions was largely influenced by temperature and concentration of sulphate ions.

Additional information

Authors: RIGHETTO L, Universita degli Studi di Milano (IT);MARCANDALLI B, Universita degli Studi di Milano (IT);BELLOBONO I R, Universita degli Studi di Milano (IT);BIDOGLIO G, JRC Ispra Estab. (IT)
Bibliographic Reference: Paper presented: Convegno Nazionale di Chimica Fisica Ambientale, Venezia (IT), Oct. 2-4, 1988
Availability: Available from (1) as Paper IT 34495 ORA
Record Number: 198910167 / Last updated on: 1994-12-01
Category: PUBLICATION
Original language: it
Available languages: it