Abstract
The effect of a pH 4.74 buffered acetic acid/sodium acetate leaching solution has been studied with regard to a novel stabilizing matrix based on calcium trisulphoaluminate and silicate hydrates. The matrix was doped with soluble nitrates of lead and copper and the study was carried out by means of Fourier transform infrared spectroscopy, differential thermal analysis and X-ray diffraction analysis. It has been found that the leaching medium had a strong effect on solidified samples, as the degree of polymerization of calcium silicate hydrate increases and calcium trisulphoaluminate hydrate decomposes giving off gypsum.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
