- 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
- 5
References
- 1. Barrios-Estrada C., de Jesús Rostro-Alanis M., Muñoz-Gutiérrez B.D. et al. // Sci. Total Environ. 2018. V. 612. P. 1516. https://doi.org/10.1016/j.scitotenv.2017.09.013
- 2. Renge V.C., Khedkar S.V., Pandey Shraddha V. // Sci. Rev. Chem. Commun. 2012. V. 2. № 4. P. 580.
- 3. Muya F.N., Ward M., Sunday C.E., et al. // Water Sci. Technol. 2015. V. 73. № 5. P. wst2015567. https://doi.org/10.2166/wst.2015.567
- 4. Fu F., Wang Q. // J. Environ. Manage. 2011. V. 92. № 3. P. 407. https://doi.org/10.1016/j.jenvman.2010.11.011
- 5. Trublet M., Maslova M.V., Rusanova D., Antzutkin O.N. // RSC Adv. 2017. V. 7. № 4. P. 1989. https://doi.org/10.1039/C6RA25410A
- 6. Maslova M., Ivanenko V., Yanicheva N., Gerasimova L. // J. Water Process Eng. 2020. V. 35. P. 101233. https://doi.org/10.1016/j.jwpe.2020.101233
- 7. Trublet M., Maslova M.V., Rusanova D., Antzutkin O.N. // Mater. Chem. Phys. 2016. V. 183. P. 467. https://doi.org/10.1016/j.matchemphys.2016.09.002
- 8. Aşçı Y., Nurbaş M., Sağ Açıkel Y. // J. Environ. Manage. 2010. V. 91. № 3. P. 724. https://doi.org/10.1016/j.jenvman.2009.09.036
- 9. Temkin M., Pyzhev V. // Acta Physicochim. URSS. 1940. V. 12. P. 217.
- 10. Giles C.H., MacEwan T.H., Nakhwa S.N., Smith D. // J. Chem. Soc. 1960. V. 846. P. 3973.
- 11. Haynes W.M. Handbook of Chemistry and Physics. 97-th Edition. CRC Press, Taylor & Francis Group, 2017. 2643 p.
- 12. Шарыгин Л.М., Калягина М.Л., Боровков С.И. // Журн. прикл. химии. 2005. Т. 78. № 2. С. 229.
