Influence of silicate solution preparation on geomaterials based on brick clay materials
Source abstract
Abstract
Abstract Brick clay mixtures are raw materials with the potential for use in geomaterials other than tiles or bricks. This study concerns the effect of mixed alkali cation solutions on the polycondensation reactions of geomaterials based on brick clay mixtures. To evidence the feasibility and the understanding of such effects, FTIR and Raman spectroscopy, thermal analyses and compressive tests were investigated to reveal the performance of the alkaline solution and aluminosilicate source. The various solutions used contained different siliceous species (rings, chains) that modified the polycondensation reactions and the Si-O-Ca bond formation. The effect of the polarizability of the alkaline and alkaline earth solutions must be controlled to enhance the final properties. Better mechanical properties were obtained with a low water content.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Concrete and Cement Materials Research · Recycling and utilization of industrial and municipal waste in materials production · Clay minerals and soil interactions
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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