title: Formation Constants of the Complex Species Formed by Interaction of Rare-Earth Nitrilotriacetate Complexes with an Equivalent Amount of Base title: Atomic Energy Commission Reports title: Ames Laboratory, Iowa State University (IS) Series title: Ames Laboratory, Iowa State University (IS) title: Ames Laboratory, Iowa State University (IS) Report IS-458 creator: Guptak, Asim K. creator: Powell, Jack E. contributor: U.S. Atomic Energy Commission publisher: Ames Laboratory date: 1962-04-13 language: English description: From abstract: "The formation constants of the RChOH- species, formed by interaction of individual rare-earth nitrilotriacetate species and KOH at 25°C and an ionic strength of 0.1, have been determined by the potentiometric method, i.e., computed from the pH values of equilibrium mixtures containing varying proportions of rare-earth complex and base. The relationship of these constants to the ion-exchange separation of rare earths at high pH has been discussed." subject: rare-earth nitrilotriacetate complexes subject: Rare earth metal compounds. subject: Nitrilotriacetic acid. subject: Potentiometry. type: Report format: 11 pages : illustrations. format: Text identifier: rep-no: IS-458 identifier: sudoc: Y 3.At 7:22/IS-458 identifier: local-cont-no: metadc1201507 identifier: https://digital.library.unt.edu/ark:/67531/metadc1201507/ identifier: ark: ark:/67531/metadc1201507