Direct reduction of iron to facilitate net zero emissions in the steel industry: A review of research progress at different scales

Steam-assisted electro-reduction of NiO: a sustainable alternative to conventional hydrogen reduction

“…The clean production of metallic alloys stands as a crucial element in fostering sustainable industrial development. 1 Nickel and its alloys, among metallic materials, find extensive use across diverse applications owing to their unique blend of properties, including notable corrosion resistance, favorable mechanical characteristics, and distinct magnetic and catalytic attributes. 2–4 Despite their industrial significance, the current methodologies employed for production of nickel and its alloy pose technical and environmental challenges.…”