Appearance of an artifact peak in the particle size distribution measured by DLS at low concentrations
- Авторы: Kirichenko M.N.1, Sanoeva A.T.1, Chaikov L.L.1,2
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Учреждения:
- Lebedev Physical Institute
- National Research Nuclear University “MEPhI”
- Выпуск: Том 43, № 8 (2016)
- Страницы: 256-260
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3356/article/view/228042
- DOI: https://doi.org/10.3103/S1068335616080066
- ID: 228042
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Аннотация
The dynamic light scattering (DLS) method allows the determination of the particle size distribution of suspensions. At high dilutions, an artifact peak appears in the size distribution, which does not correspond to actual particles, but is caused by crossing the scattering volume boundaries by individual particles. The parameters of this peak are analyzed, the causes of its appearance and its effect on determined particle sizes are studied.
Об авторах
M. Kirichenko
Lebedev Physical Institute
Автор, ответственный за переписку.
Email: kirmari@sci.lebedev.ru
Россия, Leninskii pr. 53, Moscow, 119991
A. Sanoeva
Lebedev Physical Institute
Email: kirmari@sci.lebedev.ru
Россия, Leninskii pr. 53, Moscow, 119991
L. Chaikov
Lebedev Physical Institute; National Research Nuclear University “MEPhI”
Email: kirmari@sci.lebedev.ru
Россия, Leninskii pr. 53, Moscow, 119991; Kashirskoe sh. 31, Moscow, 115409
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