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Effect of phosphoric acid content on the microstructure and compressive strength of phosphoric acid-based metakaolin geopolymers
The phosphoric acid-based metakaolin geopolymers were prepared by regulating H(3)PO(4)/Al(2)O(3) ratios. X-ray diffraction (XRD), thermogravimetry and differential scanning calorimeter (TG-DSC), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were used to determ...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7191591/ https://www.ncbi.nlm.nih.gov/pubmed/32373746 http://dx.doi.org/10.1016/j.heliyon.2020.e03853 |