• Saleha kauser
• Majid Unnissa

Nano catalytic system allows the selective and rapid chemical transformations with excellent product yield coupled with the ease of catalyst separation and recovery. Recovery of catalysts from the system is most important characteristics of any catalyst before being acceptable for green chemical synthetic processes in industry. Because of nano size (high surface area) the contact between reactants and catalyst increases dramatically (this phenomenon is close to homogeneous catalysis). Insolubility in the reaction solvent makes the catalyst heterogeneous and hence can be separated out easily from the reaction mixture (this phenomenon is close to heterogeneous catalysis). Nano catalysts with better activity, stability and selectivity can be designed and synthesized easily by controlling the sizes, shapes and morphologies of nano particles.

Catalysis, Nano catalyst, homogenous catalyst, heterogeneous catalyst.

"Nano Catalyst in Organic Synthesis", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 10, page no.c45-c52, October-2024, Available :http://www.jetir.org/papers/JETIR2410306.pdf

"Nano Catalyst in Organic Synthesis", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 10, page no. ppc45-c52, October-2024, Available at : http://www.jetir.org/papers/JETIR2410306.pdf