Anomalous Morphology as One of the Stages in the Formation of Polystyrene Particles During Dispersion Polymerization Научная публикация
| Журнал |
Colloids and Surfaces A: Physicochemical and Engineering Aspects
ISSN: 0927-7757 |
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| Вых. Данные | Год: 2019, Том: A581, Номер статьи : 123745, Страниц : 8 DOI: 10.1016/j.colsurfa.2019.123745 | ||||
| Ключевые слова | Dispersion polymerization; Growing mechanism; Coagulation | ||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Федеральное агентство научных организаций России | 0303-2016-0010 |
Реферат:
In this work, we have studied the growing mechanism of polystyrene microspheres with a small amount of cross-linking agent (0.2–2 wt%) during dispersion polymerization (DP) in 1-butanol in presence of PVP-40 steric stabilizer. Scanning electron microscopy and dynamic light scattering showed that particles take anomalous form at first several hours due to the growth predominantly by homo- and hetero-coagulation mechanism. The duration of the coagulation process is estimated to be of about a minute. Understanding of the mechanism of particle formation in the above systems will help to overcome the problem of irreproducibility, control the preparation of anisotropic particles during DP and extend the application of these particles.
Библиографическая ссылка:
Sankova N.
, Semeykina V.
, Parkhomchuk E.
Anomalous Morphology as One of the Stages in the Formation of Polystyrene Particles During Dispersion Polymerization
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2019. V.A581. 123745 :1-8. DOI: 10.1016/j.colsurfa.2019.123745 WOS Scopus РИНЦ CAPlus OpenAlex
Anomalous Morphology as One of the Stages in the Formation of Polystyrene Particles During Dispersion Polymerization
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2019. V.A581. 123745 :1-8. DOI: 10.1016/j.colsurfa.2019.123745 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 5 июн. 2019 г. |
| Принята к публикации: | 2 авг. 2019 г. |
| Опубликована online: | 10 авг. 2019 г. |
| Опубликована в печати: | 20 нояб. 2019 г. |
Идентификаторы БД:
| Web of science: | WOS:000487764400004 |
| Scopus: | 2-s2.0-85070860018 |
| РИНЦ: | 41618851 |
| Chemical Abstracts: | 2019:1637168 |
| OpenAlex: | W2968710300 |