Leslie Peltier, also of the Spirit Lake Sioux Tribe, received a North Dakota driver’s license in 2013 with their state-allocated 911 address. After trying to vote in Belcourt, they were told they had to travel to St. John to vote in state and local elections. ...
Crystallization-based recovery of niobium compounds from alkaline liquor Separation and Purification Technology, Volume 360, Part 2, 2025, Article 131085 Cássia Ribeiro Souza,…, Sônia Denise Ferreira Rocha View PDF Construction of photocatalytic-persulfate synergistic system for efficient removal of envi...
Chemical Acid leaching, critical REEs recovery from leach liquor and pure Co/Ni recovery by solvent extraction REEs were recovered with a purity of 99.99% as anhydrous NaRE(SO4)2 [26] Sol-gel process in a leachate solution of anode material and citric acid A mix of REOs and Ni oxide was...
(2014) demonstrated that Cyanex 923 had a higher selection for Y than other metals in removing leach liquor from fluorescent lamp recycling [30]. According to the authors, the separation factor may be related to the ionic radius of the elements. The ionic radius of Y (180.12 pm) is ...