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Figure 2

From: Comparison between leached metakaolin and leached diatomaceous earth as raw materials for the synthesis of ZSM-5

Figure 2

Morphology of the raw materials and leached materials. (a) Kaolin (50000x magnification). (b) Leached metakaolin (LMK) (50000x magnification). (c) Solid part of LMK after aging (50000x magnification). (d) Diatomaceous earth (5000x magnification). (e) Leached diatomaceous earth (LD) (50000x magnification). (f) Solid part of LD after aging (50000x magnification).

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