Вид документа : Статья из журнала Шифр издания : 54/C 75 Автор(ы) : Kozhevnikova N. S., Sadovnikov S. I., Uritskaya A. A., Gusev A. I. Заглавие : Considering the Polynuclear Complexesin the Ionic Equilibria of the Pb2+–H2O System Место публикации : Russian Journal of General Chemistry. - 2012. - Vol. 82, № 4. - С. P. 626-634: il. Примечания : Bibliogr. : p. 634 (36 ref.) ISSN: 1070-3632 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): гидроксид свинца--ионное равновесие Аннотация: Analysis of conditions of the lead hydroxide and sulfide formation in the Pb2+–H2O system was carried out with accounting for the formation of polynuclear hydroxo-complexes. This allows predicting a possibility of the lead hydroxide formation in the solution before the beginning of the synthesis of lead sulfide. The domains of the stable formation of Pb(OH)2 and PbS were calculated for the systems containing lead citrate complexes and hydroxo-complexes. The proposed calculation method can be used for the quantitative determination of the reaction mixture composition and development of the chemical deposition technology of lead chalcogenides in different morphological forms: nanocrystalline powders (hydrophobic sol), quantum dots, heterostructures of the core@shell type or films. The proposed calculation method is applicable to other chalcogenide systems containing metal ions forming mononuclear and polynuclear hydroxo-complexes Держатели документа: Центральная научная библиотека УрО РАН Доп.точки доступа: Kozhevnikova, N. S.; Sadovnikov, S. I.; Uritskaya, A. A.; Gusev, A. I.; Гусев Александр Иванович