Materials | Free Full-Text | Impact of Fly Ash ...
The above results underscore the significant impact of fly ash fractions on zeolite syntheses. Figure 3. Phase analyses of raw CFA (coal fly ash). Figure 4. Phase analysis of CFA (coal fly ash) samples, after sieving, and zeolites obtained from them. ( a) CFA fraction under 63 µm and X type zeolite from it; ( b) CFA fraction from 63 µm to 125 ...