Guangsheng Huo, Chao Peng
To get the separation of tungsten and molybdenum, we adjusted the pH of the solution to 7, at which tungstate (WO4 2-) will be polymerized into HW6O21 5-, while molybdate will still exist in the form of MoO4 2-. Two strongly basic anion exchange resins (D201, D213) were experimented for the separation of tungsten and molybdenum. The results of condition experiments indicate that D213 resin performs better in the treatment of lower concentration solution A (WO3 10g/L, Mo 4.12g/L) with a separation factor as high as 10.64. While D201 resin is more suitable for the high concentration solution B (WO3 70g/L, Mo 28.97g/L) with a separation factor of 6.9. The results of column testing performed on D213 resin show that the solution after loading process with a mass ratio of Mo/WO3 = 50 and the desorption solution with a mass ratio of WO3/Mo = 27 can be obtained. The results prove that D213 resin is very promising for the separation of macro tungsten and molybdenum.
@article{5a6b1752-dac8-4089-aa41-e6075ae5dedf,
title={THE SEPARATION OF TUNGSTEN AND MOLYBDENUM BY ION EXCHANGE RESINS},
author={Guangsheng Huo and Chao Peng},
year={2026},
language={en}
}TY - JOUR TI - THE SEPARATION OF TUNGSTEN AND MOLYBDENUM BY ION EXCHANGE RESINS AU - Guangsheng Huo AU - Chao Peng PY - 2026 LA - en ER -
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