Способ модификации поверхности для получения высокостабильных водорастворимых CsPbBr3 перовскитных квантовых точек
https://doi.org/10.17586/2220-8054-2025-16-4-521-527
Аннотация
Гидрофобные перовскитные квантовые точки CsPbBr3 (ПКТ) были синтезированы методом лиганд-ассистированного осаждения с использованием различных антирастворителей. Было проведено исследование для оценки влияния антирастворителей на свойства синтезированных ПКТ. Для получения ПКТ, стабильных в полярных средах и обладающих поверхностными функциональными группами для дальнейшей конъюгации с биомолекулами, поверхность наночастиц была модифицирована 2-бромизовалериановой кислотой (Br-iVA), цетиловым спиртом (CtA) и 3-аминопропилтриэтоксисиланом (APTES). ПКТ, модифицированные Br-iVA, продемонстрировали наибольшую стабильность в полярных растворителях и воде, сохраняя свою стабильность до 90 дней.
Об авторах
С. А. НовиковаРоссия
Сагила Аладдиновна Новикова
Е. Д. Грибова
Россия
Елена Дмитриевна Грибова
К. С. Касимцева
Россия
Ксения Станиславовна Касимцева
Е. А. Сидоров
Россия
Евгений Александрович Сидоров
И. Н. Фадейкина
Россия
А. Н. Нечаев
Россия
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Рецензия
Для цитирования:
Новикова С.А., Грибова Е.Д., Касимцева К.С., Сидоров Е.А., Фадейкина И.Н., Нечаев А.Н. Способ модификации поверхности для получения высокостабильных водорастворимых CsPbBr3 перовскитных квантовых точек. Наносистемы: физика, химия, математика. 2025;16(4):521-527. https://doi.org/10.17586/2220-8054-2025-16-4-521-527
For citation:
Novikova S.A., Gribova E.D., Kasimtseva K.S., Sidorov E.A., Fadeikina I.N., Nechaev A.N. A surface modification strategy for synthesizing highly water-stable CsPbBr3 perovskite quantum dots. Nanosystems: Physics, Chemistry, Mathematics. 2025;16(4):521-527. https://doi.org/10.17586/2220-8054-2025-16-4-521-527