%0 Journal Article %T Hydrogen Economy and Policies Across the Globe for Environmental Sustainability: A Review %A R. Shree Pragya %A Anurag Singh %D 2025 %R 10.13074/jent.2025.06.2511306 %J Journal of Environmental Nanotechnology %P 9-18 %V 14 %N 2 %I Institute for Environmental Nanotechnology %U https://doi.org/10.13074/jent.2025.06.2511306