Science Inventory

LEACHING BOUNDARY IN CEMENT-BASED WASTE FORMS

Citation:

Cheng, K. Y., P. Bishop, AND J. Isenbur. LEACHING BOUNDARY IN CEMENT-BASED WASTE FORMS. JOURNAL OF HAZARDOUS MATERIALS. Elsevier BV, AMSTERDAM, Netherlands, 30(3):285-295, (1992).

Impact/Purpose:

provide informaiton

Description:

Cement-based fixation systems are among the most commonly employed stabilization/solidification techniques. These cement haste mixtures, however, are vulnerable to ardic leaching solutions. Leaching of cement-based waste forms in acetic acid solutions with different acidic strengths has been investigated in this work. The examination of the pH profile along the acid penetration route by various pH colorimetric indicators is reported. lear-cut leaching boundary of approximately 100 pm width was observed in every leached sample.

URLs/Downloads:

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Record Details:

Record Type: DOCUMENT (JOURNAL/PEER REVIEWED JOURNAL)
Product Published Date: 05/01/1992
Record Last Revised: 05/06/2009
OMB Category: Other
Record ID: 129114

Organization:

U.S. ENVIRONMENTAL PROTECTION AGENCY

OFFICE OF RESEARCH AND DEVELOPMENT

NATIONAL RISK MANAGEMENT RESEARCH LABORATORY

TECHNOLOGY TRANSFER AND SUPPORT DIVISION