Comparative Analysis of Methods for Enhancement of the Photostability of CdTe@TGA QD Colloid Solutions

Описание

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1021/acs.jpcb.7b03166

Аннотация: The employment of colloid quantum dots in a number of applications is limited by their instability under light irradiation. Additional methods of photostability enhancement of UV+visible-irradiated TGA-stabilized CdTe quantum dots are investigated. Photostability enhancement was observed via either addition of sodium sulphite in thПоказать полностьюe role of chemical oxygen absorber or addition of 1% gelatin, or, finally, by additional stabilization by bovine serum albumine (BSA). The latter method is the most promising, since it not only enhances the quantum dots' photostability but also makes them more biocompatible and extends the possibilities of their biological applications. © 2017 American Chemical Society.

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Издание

Журнал: Journal of Physical Chemistry B

Выпуск журнала: Vol. 121, Is. 23

Номера страниц: 5876-5881

ISSN журнала: 15206106

Издатель: American Chemical Society

Авторы

  • Tsipotan A.S. (Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Gerasimova M.A. (Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Polyutov S.P. (Siberian Federal University, Krasnoyarsk, Russian Federation)
  • Aleksandrovsky A.S. (Siberian Federal University, Krasnoyarsk, Russian Federation, Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, Russian Federation)
  • Slabko V.V. (Siberian Federal University, Krasnoyarsk, Russian Federation)

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