najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМО10.17586/2220-8054-2020-11-4-462-467najo-415Research ArticleCHEMISTRY AND MATERIALS SCIENCEХИМИЯ И НАУКА О МАТЕРИАЛАХSolubility phase equilibrium in ternary system fullerenol C60(OH)24 and praseodymium salt: PrCl3–C60(OH)24–H2O at 25 ◦CGlushnevG. A.

Moskovsky prospect, 26, St. Petersburg, 190013

KanbarAyat

Moskovsky prospect, 26, St. Petersburg, 190013

KeskinovV. A.

Moskovsky prospect, 26, St. Petersburg, 190013

keskinov@mail.ruCharykovN. A.

Moskovsky prospect, 26, St. Petersburg, 190013

ul. Professora Popova 5, 197376 St. Petersburg

SemenovK. N.

Moskovsky prospect, 26, St. Petersburg, 190013

7/9 Universitetskaya emb., St. Petersburg, 199034

L’va Tolstogo str. 6–8 St. Petersburg, 197022

ShaimardanovZ. K.

A.K. Protozanov Street, 69, Ust-Kamenogorsk, 070004

ShaimardanovaB. K.

A.K. Protozanov Street, 69, Ust-Kamenogorsk, 070004

KulenovaN. A.

A.K. Protozanov Street, 69, Ust-Kamenogorsk, 070004

LetenkoD. G.

2nd Krasnoarmeiskaya St. 4, 190005 St. Petersburg

St. Petersburg State Technological Institute (Technical University)Russian FederationSt. Petersburg State Technological Institute (Technical University); St. Petersburg Electrotechnical University “LETI”Russian FederationSt. Petersburg State Technological Institute (Technical University); St. Petersburg State University; Pavlov First St. Petersburg StateMedical UniversityRussian FederationD. Serikbayev East Kazakhstan state technical universityKazakhstanSt.Petersburg State University of Architecture and Civil Engineering (SPSUACE)Russian Federation202029072025114462–467Copyright © Glushnev G.A., Kanbar A., Keskinov V.A., Charykov N.A., Semenov K.N., Shaimardanov Z.K., Shaimardanova B.K., Kulenova N.A., Letenko D.G., 20252025Glushnev G.A., Kanbar A., Keskinov V.A., Charykov N.A., Semenov K.N., Shaimardanov Z.K., Shaimardanova B.K., Kulenova N.A., Letenko D.G.Glushnev G.A., Kanbar A., Keskinov V.A., Charykov N.A., Semenov K.N., Shaimardanov Z.K., Shaimardanova B.K., Kulenova N.A., Letenko D.G.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/415

Solubility diagram was investigated by the method of saturation in ampules at 25 ± 0.02◦C for 4 hours. The solubility diagram of the PrCl3– C60(OH)24–H2O ternary system at 25 ◦C occurs as simple eutonics, consisting of two branches, corresponding to the crystallization of crystalhydrates: PrCl3 · 7H2O and C60(OH)24 · 18H2O. The diagram contains one non-variant point each – eutonics, which corresponds to saturation with pair of crystal-hydrates simultaneously. The diagram also contains very short branch of PrCl3 · 7H2O crystallization, and long branch of C60(OH)24 · 18H2O, where the effect of fullerenol salt-out is distinctly observed.

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The authors declare that there are no conflicts of interest present.