Abstract
Thermodynamic, kinetic, and structural approaches were combined to reveal the major factors determining the phase formation in aqueous-salt systems in which crystal hydrates of different compositions can be formed. The solution supersaturation indices with respect to magnesium phosphate crystal hydrates of different compositions were calculated by modeling of chemical equilibria, and the thermodynamic probability of the formation of their solid phases in aqueous-salt systems of different compositions was refined using these data. Primary precipitation of metastable struvite under the conditions of its possible competition with other, more stable phases was substantiated. A decrease in the content of ammonium ions in struvite was accounted for by isomorphic substitution of NH4+ ions in the solid phase by the xН+–xʹН2O group without changes in the struvite structure, and the possibility of reverse saturation of struvite with ammonium ions by ion exchange was demonstrated.
Similar content being viewed by others
REFERENCES
Hidalgo, D., Martín-Marroquín, J.M., and Corona, F., Renew. Sustain. Energ. Rev., 2019, vol. 111, pp. 481–489. https://doi.org/10.1016/j.rser.2019.05.048
Liu, Z.-G., Min, X.-B., Feng, F., Tang, X., Li, W.-C., Peng, C., Gao, T.-Y., Chai, X.-L., and Tang, C.-J., Sci. Total Environ., 2021, vol. 760, ID 144311. https://doi.org/10.1016/j.scitotenv.2020.144311
Mehta, C.M., Khunjar, W.O., Nguyen, V., and Batstone, S.T.D.J., Crit. Rev. Environ. Sci. Technol., 2015, vol. 45, no. 4, pp. 385–427. https://doi.org/10.1080/10643389.2013.866621
Lam, K.L., Zlatanović, L., and Hoek, J.P., Water Res., 2020, vol. 173, ID 115519. https://doi.org/10.1016/j.watres.2020.115519
Sena, M., Seib, M., Noguera, D.R., and Hicks, A., J. Clean. Prod., 2021, vol. 280, ID 124222. https://doi.org/10.1016/j.jclepro.2020.124222
Ye, Z., Shen, Y., Ye, X., Zhang, Z., Chen, S., and Shi, J., J. Environ. Sci., 2014, vol. 26, no. 5, pp. 991–1000. https://doi.org/10.1016/S1001-0742(13)60536-7
Rahman, M.M., Salleh, M.A.M., Rashid, U., Ahsan, A., Hossain, M.M., and Ra, C.S., Arab. J. Chem., 2014, vol. 7, no. 1, pp. 139–155. https://doi.org/10.1016/j.arabjc.2013.10.007
Schneider, P., Wallace, J.W., and Tickle, J.C., Water Sci. Technol., 2013, vol. 67, no. 12, pp. 2724–2732. https://doi.org/10.2166/wst.2013.184
Majzlan, J., Mineral Mag., 2020, vol. 84, no. 3, pp. 367–375. https://doi.org/10.1180/mgm.2020.19
Muys, M., Phukan, R., Brader, G., Samad, A., Moretti, M., Haiden, B., Pluchon, S., Roest, K., Vlaeminck, S.E., and Spiller, M., Sci. Total Environ., 2021, vol. 756, ID 143726. https://doi.org/10.1016/j.scitotenv.2020.143726
Thapa, S., Ha, T.Y., Lee, H., Adelodun, A.A., and Min, J.Y., J. Mater. Cycles Waste Manag., 2018, vol. 20, pp. 293–301. https://doi.org/10.1007/s10163-016-0579-8
Li, B., Boiarkina, I., Yu, W., Huang, H.M., Munir, T., Wang, G.Q., and Young, B.R., Sci. Total Environ., 2019, vol. 648, pp. 1244–1256. https://doi.org/10.1016/j.scitotenv.2018.07.166
Schneider, P.A., Wallace, J.W., and Tickle, J.C., Water Sci. Technol., 2013, vol. 67, no. 12, pp. 2724–2732. https://doi.org/10.2166/wst.2013.184
Vol’khin, V.V., Kazakov, D.A., Leont’eva, G.V., Andreeva, Y.V., Nosenko, E.A., and Siluyanova, M.Y., Russ. J. Appl. Chem., 2015, vol. 88, no. 12, pp. 1986–1996. https://doi.org/10.1134/S10704272150120149.
Kafarov, V.V., Dorokhov, I.N., and Markov, E.P., Sistemnyi analiz protsessov khimicheskoi tekhnologii: metody neravnovesnoi termodinamiki (Systems Analysis of Processes of Chemical Technology: Methods of Nonequilibrium Thermodynamics), Moscow: Yurait, 2018.
Kuznetsova, Yu.V., Vol’khin, V.V., Kazakov, D.A., Leont’eva, G.V., Nosenko, E.A., and Shutova, A.V., Butlerovsk. Soobshch., 2016, vol. 47, no. 9, pp. 36–47.
Crutchik, D. and Garrido, J.M., Chemosphere, 2016, vol. 54, pp. 567–572. https://doi.org/10.1016/j.chemosphere.2016.03.134
Ferraris, G., Fuess, H., and Joswing, W., Acta Crystallogr., Sect. B: Struct. Sci., Cryst. Eng. Mater., 1986, vol. 42, pp. 253–258. https://doi.org/10.1107/S0108768186098269
Goñi, A., Pizarro, Z. L., Lezama, L.M., Barberis, G.E., Arriortura, M.I., and Rojo, T., J. Mater. Chem., 1996, vol. 6, no. 3, pp. 421–427. https://doi.org/10.1039/JM9960600421
Graeser, S., Postl, W., Bojar, H.P., Berlepsch, P., Armbruster, T., Raber, T., Ettinger, K., and Walter, F., Eur. J. Mineral., 2008, vol. 20, pp. 629–633. https://doi.org/10.1127/0935-1221/2008/0020-1810
Wang, X.-W., Wang, P., and Zheng, Y.-Q., Z. Kristallogr.–New Cryst. Struct., 2005, vol. 220, pp. 629–633. https://doi.org/10.1524/ncrs.2005.220.14.341
Takagi, S., Mathew, M., and Brown, W.E., Acta Crystallogr., Sect. B: Struct. Sci., Cryst. Eng. Mater., 1982, vol. 38, pp. 44–55. https://doi.org/10.1107/S0567740882002015
Dickens, B. and Brown, W.E., Acta Crystallogr., Sect. B: Struct. Sci., Cryst. Eng. Mater., 1972, vol. 28, pp. 3056–3065. https://doi.org/10.1107/S0567740872007411
Abbona, F. and Haser, R., Acta Crystallogr., Sect. B: Struct. Sci., Cryst. Eng. Mater., 1979, vol. 35, pp. 2514–2518. https://doi.org/10.1107/S0567740879009791
Takagi, S., Mathew, M., and Brown, W.E., Am. Mineral., 1986, vol. 71, pp. 1229–1233. https://doi.org/10.1016/j.chemosphere.2016.03.134
Funding
The study was financially supported by the Russian Foundation for Basic Research (project no. 20-33-90100).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflict of interest.
Additional information
Translated from Zhurnal Prikladnoi Khimii, No. 11, pp. 1283–1296, December, 2021 https://doi.org/10.31857/S0044461821100030
Rights and permissions
About this article
Cite this article
Kuznetsova, Y.V., Vol’khin, V.V. & Permyakova, I.A. Synthesis of Struvite in Aqueous-Salt Systems in which Competing Phases of Magnesium Phosphate Crystal Hydrates of Different Compositions Can Be Formed. Russ J Appl Chem 94, 1469–1482 (2021). https://doi.org/10.1134/S1070427221110021
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070427221110021