The role of ceria-based nanostructured materials in energy applications
Ceria (CeO2) is enjoying increasing popularity in catalytic applications, and in some cases has established itself as an irreplaceable component. The reasons for such success stem from the intrinsic structural and redox properties of ceria. Reducing the ceria particles to the nanoscale has a profound impact on the catalytic behavior. The proliferation of improved synthetic methods that allow control over the final morphology and size of the nano-structures is opening new possibilities in terms of catalytic potential, particularly for energy-related applications.
A series of novel coumarin-chalcone hybrids have been synthesized in good yields and evaluated for their in vitro & in vivo anticancer activity. Cytotoxicity study was done against MCF-7 and Zr-75-1 human cancer cell lines. All compounds exhibited significant antiproliferative properties on both cell lines. The most active ER modulators found in in vitro screening are subjected for in vivo screened using methyl nitrosourea (MNU) induced mammary carcinoma in female spraque dawley rats. The Glide XP docking was performed for designed scaffold to optimize its structural requirement for ER-α inhibition.