Browsing Noorina Hidayu Jamil, Madam by Author "Noorina hidayu, Jamil"
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Acid medium sonication: a method for the preparation of low density talc nano-sheets
Noorina hidayu, Jamil; Palaniandy, Samayamutthirian, Dr. (Elsevier, 2010)Talc nano-sheets having a thickness of around 12nm, a high shape asymmetry, and a well-preserved crystalline order were prepared by jet milling followed by anacid medium sonication process. Milling facilitates the exfoliation ... -
Comparative study of water-based and acid based sonications on structural changes of talc
Noorina hidayu, Jamil; Palaniandy, Samayamutthirian, Dr. (Elsevier BV, 2011)Talc was sonicated in both water and acid media up to 100h and 40h, respectively. The sonicated talc exhibited severe delamination and reduction of the plate diameter in the lateral dimension. The density of sonicated ... -
Influence of milling conditions on the mechanochemical synthesis of CaTiO3 nanoparticles
Noorina hidayu, Jamil; Palaniandy, Samayamutthirian, Dr. (Elsevier, 2009)The mechanochemical synthesis of calcium titanate (CaTiO3), was carried out in a planetary mill by varying the milling time and mill rotational speed at three levels. CaCO3 and TiO2 were used as the starting materials. ...