%0 Journal Article %T Investigation of a Pyramid Solar Still with CuO Nanoparticles-Paraffin Wax Blend as Energy Storage Material %A G. Vijayaraghavan %A K. Velavan %A K. Babu %A M. Yuvaperiyasamy %A M. Mohanraj %D 2025 %R 10.13074/jent.2025.03.244995 %J Journal of Environmental Nanotechnology %P 1-6 %V 14 %N 1 %I Institute for Environmental Nanotechnology %U https://doi.org/10.13074/jent.2025.03.244995