Highly efficient sorption of molybdenum from tungstate solution with modified D301 resin
Fan Guo, Xiaoli Xi, Liwen Ma, Zhuanghua Nie, Zuoren Nie
Abstract
molecule. The sorption energy is -7.67 eV, which indicated that the sorption process is stable chemical sorption. The desorption experiment showed that more than 90% molybdenum could be desorbed from the loaded resin when the concentration of sodium hydroxide solution was 5 w%. Finally, after three-stage sorption-desorption, almost all molybdenum in the solution was adsorbed, achieving better separation of tungsten and molybdenum.
Topics & Concepts
SorptionMolybdenumTungstenTungstateDesorptionAdsorptionChemistryInorganic chemistrySodium tungstateLangmuir adsorption modelOrganic chemistryMetal Extraction and BioleachingAdvanced materials and compositesExtraction and Separation Processes