不同钙源对地聚合物反应机制的影响研究*

郭晓潞, 施惠生, 夏明

Effect of Different Calcium Resouces on Reaction Mechanism of Geopolymer

GUO Xiaolu, SHI Huisheng, XIA Ming

表4 钙源在NaOH溶液中溶解24 h后的Ca、Si、Al溶出浓度

Table 4 Concentration of Ca, Si and Al from calcium resources in NaOH for 24 h (mg/L)

Minerals Ca Si Al Metakaolin (MK) 3.42 3159.00 3650.00 High-calcium fly ash (CFA) 8.12 1247.27 622.01 Slag powder (SL) 6.81 1012.59 511.77 Wollastonite (WOL) 164.25 727.86 3.13 Actinolite (ACT) 64.05 729.33 4.59 Vesuvianite (VES) 38.63 806.00 40.85 Anorthite (ANO) 11.66 1837.33 353.27 Prehnite (PRE) 40.79 1953.75 496.81