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The hydrothermal method has been used for the synthesis of ZnO nanoparticles with controlled morphology. In the present study, NaOH was used as a precipitating reagent, contributed to the formation of nanoplate morphology. Ultrafine particles, 50 nm in size, could be obtained. Compared with other methods, this technique avoids large concentration gradients and gives better control of the particle growth in chemical processing systems. As precipitation is carried out at a low concentration, agglomeration is reduced, while when the reactant concentration is high, a high particle number density results and agglomeration is observed.…mehr

Produktbeschreibung
The hydrothermal method has been used for the synthesis of ZnO nanoparticles with controlled morphology. In the present study, NaOH was used as a precipitating reagent, contributed to the formation of nanoplate morphology. Ultrafine particles, 50 nm in size, could be obtained. Compared with other methods, this technique avoids large concentration gradients and gives better control of the particle growth in chemical processing systems. As precipitation is carried out at a low concentration, agglomeration is reduced, while when the reactant concentration is high, a high particle number density results and agglomeration is observed.
Autorenporträt
I have been working as an Assistant Professor ,Department of Chemistry at Nadar saraswathi College of Arts and Science,Theni for past 5 years and also playing a very proactive role for 4 years in extending the placement services as placement Director.I Participated in many conferences and presented papers in the proceedings.