Popa-Simil, L. 2021. ENGINEERED NANO-MATERIALS FOR ENERGY AND THEIR POTENTIAL IMPACT ON ACTUAL ENVIRONMENTAL ISSUES. International Journal of Research -GRANTHAALAYAH. 9, 11 (Nov. 2021), 53–71. DOI:https://doi.org/10.29121/granthaalayah.v9.i11.2021.4374.