Figure 14. images(a, b) of atomic force microscope of NZ (A.M.2) aftercalcinations and zeolitization

From

Rice Husk Derived Nano Zeolite (A.M.2) as Fertilizer, Hydrophilic and Novel Organophillic Material

Hassan AZA, Abdel Wahab M Mahmoud, G. Turky

American Journal of Nanomaterials. 2017, 5(1), 11-23 doi:10.12691/ajn-5-1-3