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1
偏高岭土、粉煤灰、矿渣粉的化学组成
Table 1
Chemical composition of MK, CFA and SL (%, mass fraction)
Composition
Na
2
O
MgO
Al
2
O
3
SiO
2
K
2
O
CaO
Fe
2
O
3
Others
Metakaolin(MK)
0.23
0.03
43.80
53.00
0.19
0.02
0.43
2.22
High-calcium fly ash (CFA)
1.28
1.85
22.00
50.30
3.42
11.30
7.10
2.74
Slag powder(SL)
-
8.58
14.95
33.26
-
40.65
1.07
1.49