EFFECT OF THE TEMPERATURE ON THE LEACHING PERFORMANCE OF THE CEMENT-BASED IMMOBILIZATION SYSTEMS - SULFATE AND CHLORIDE BEHAVIOR

Authors
HERNANDEZ MS GUERRERO A GONI S LORENZO MP
Citation
Ms. Hernandez et al., EFFECT OF THE TEMPERATURE ON THE LEACHING PERFORMANCE OF THE CEMENT-BASED IMMOBILIZATION SYSTEMS - SULFATE AND CHLORIDE BEHAVIOR, Cement and concrete research, 27(4), 1997, pp. 515-524
Citations number
12
Categorie Soggetti
Construcion & Building Technology","Material Science
Journal title
Cement and concrete research → ACNP
ISSN journal
00088846
Volume
27
Issue
4
Year of publication
1997
Pages
515 - 524
Database
ISI
SICI code
0008-8846(1997)27:4<515:EOTTOT>2.0.ZU;2-Y
Abstract
The leaching in deionized water of sulfate and chloride ions from ceme nt-based matrices of varying dosification (mixture of ordinary Portlan d cement and Boiling Water Reactor (BWR) evaporator concentrate soluti ons) were studied at the temperatures of 20 degrees C and 40 degrees C . The changes of the composition of both the extracted pore solution a nd the solid phases were characterized to see the possible related dis solution-precipitation processes of the cement hydrated aluminate and the competition established between both the sulfate and the chloride ions binding capacity. (C) 1997 Elsevier Science Ltd.