- PII
- S0044453725050098-1
- DOI
- 10.31857/S0044453725050098
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 99 / Issue number 5
- Pages
- 752-758
- Abstract
- The sorption/desorption behavior of divalent ions (, , , ) on amorphous titanium phosphate is studied. The sorption/desorption equilibrium is shown to be largely determined by the solvated state of heavy metal cations; selectivity series are constructed. Regardless of the degree of saturation of the sorbent with cations of the metals being studied, the desorption degree exceeds 99.9% in all cases. With multi-stage use of the sorbent, the efficiency of sorption/desorption processes is established to decrease because of its dehydration due to hydrolysis of the sorbent, which is 2.6×10 mg·g·h. The efficiency of sorption/desorption of the ions from multicomponent solutions is shown.
- Keywords
- сорбенты фосфат титана сорбция десорбция катионы тяжелых металлов равновесия
- Date of publication
- 07.06.2024
- Year of publication
- 2024
- Number of purchasers
- 0
- Views
- 10
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