Synthesis of potassium-zinc hexacyanoferrate-calcium alginate composite for the selective separation of rubidium ion from aqueous media - Sahoo, Tarini Prasad; Maheshwari, Neeta; Chanchpara, Amit; Khatsuriya, Aditi; Markam, Bhupendra; Saravaia, Hitesh (Separation science and technology, 2025)