fig3
From: High-silica KFI zeolite: highly efficient synthesis and catalysis in methanol amination reaction
![High-silica KFI zeolite: highly efficient synthesis and catalysis in methanol amination reaction](https://image.oaes.cc/b353c91d-8eb6-419d-aee8-1d869693a2f4/cs3058.fig.3.jpg)
Figure 3. Influence of (A) SiO2/Al2O3 and H2O/Al2O3, and (B) SiO2/Al2O3 and OH-/Al2O3 ratios in the initial mixtures on the products crystallized. The initial mixtures compositions are as follows: 1.4 Na2O : 1.0 Al2O3 : 19.6~23.4 SiO2 : 211~1,054 H2O : 2.88~5.76 OH-, where OH- was introduced by OSDA (K+)CCH. OSDA: Organic structure-directing agent.