TY  - JOUR
AU  - Al Jaafari, Abdullah I. 
PY  - 2010
TI  - Controlling the Morphology of Nano-Hybrid Materials
JF  - American Journal of Applied Sciences
VL  - 7
IS  - 2
DO  - 10.3844/ajassp.2010.171.177
UR  - https://thescipub.com/abstract/ajassp.2010.171.177
AB  - Problem statement: It is known that layer double hydroxide is one of the nano ordered layered compounds and possesses plate-like morphology if carefully crystallized. Approach: In this study, Co-Sn LDH consisting of divalent and tetravalent cations was prepared with new morphology. XRD patterns of the prepared Co-Sn LDH showed that the interlayer spacing of the LDH was 0.78 nm and SEM image showed nano-needles structure. Results: By intercalation reaction with monocarboxylic acids at room temperature, XRD patterns indicated that the interlayered spacing increased to 3-4.8 nm and formed organic-inorganic nano-hybrid materials. Also, SEM images showed that the nano-needles structure of Co-Sn LDH changes to plate like-structure. Conclusion: Thermal analyses (TG, DTG and DTA) and Infrared spectrum confirmed the intercalation processes of n-capric acid and n-stearic acid inside Co-Sn LDH and the formation of nano-hybrid materials.