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Express analysis of triethoxysilane and tetraethoxysilane using the raman spectroscopy method for optimization of the technological process of monosilane synthesis

https://doi.org/10.47612/0514-7506-2021-88-6-962-966

Abstract

A technique for the express analysis of the products of technological processes is described, which was developed using the Raman spectroscopy method. The analysis of the Raman spectra includes the interpretation of the spectral bands, taking into account the values of the characteristic frequencies of the vibrational spectra of organic compounds, as well as the determination of the integral intensities of the corresponding spectral ranges. By example of the real time control procedure for the technological process of monosilane synthesis, the express analysis of tetraethoxysilane, which is a by-product of this technological process, is carried out. Significant advantages of using the express analysis method are demonstrated, which provide control over the normal course of the technological process and obtaining results that allow making adjustments to the process flow diagram in order to optimize it. 

About the Authors

V. M. Rotshteyn
Institute of Ion-Plasma and Laser Technologies of the Uzbekistan Academy of Sciences
Uzbekistan

Tashkent



Kh. B. Ashurov
Institute of Ion-Plasma and Laser Technologies of the Uzbekistan Academy of Sciences
Uzbekistan

Tashkent



R. Kh. Ashurov
Institute of Ion-Plasma and Laser Technologies of the Uzbekistan Academy of Sciences
Uzbekistan

Tashkent



References

1. В. М. Ротштейн, Х. Б. Ашуров, Р. Х. Ашуров. Uzbek J. Phys., 22, № 5 (2020) 314—324, https://doi.org/10.52304/.v22i5.197

2. В. М. Ротштейн, Х. Б. Ашуров, Р. Х. Ашуров. Журн. прикл. спектр., 88, № 4 (2021) 550—555, https://doi.org/10.1007/s10812-021-01232-1

3. Kh. Ashurov, V. Rotshteyn, Taek Joong Kim, Yong Kim, Kyung Yeol Kim, Deok Yun Kim, Sh. Salikhov, R. Ashurov. A Method for Preparing Monosilane by Using Trialkoxysilane, Patent US9278864 (B2), Pub. Date: March 8, 2016 (2016)

4. Kh. Ashurov, V. Rotshteyn, Se In Yang, Kyung Kim, Yong Kim. A Method for Preparing Monosilane, Patent JP 6014771 (B2), Pub. Date: 25.10.2016 (2016)

5. Kh. Ashurov, V. Rotshteyn, Se In Yang, Yong Kim, B. Abdurakhmanov, A. Salimboev. Method for Preparing Trialkoxysilane, Patent EP 2 754 664 (B1), Pub. Date: 28.12.2016, Bulletin 2016/52 (2016)

6. А. Ю. Созин, В. А. Крылов, О. Ю. Чернова, Т. Г. Сорочкина, А. Д. Буланов, О. Ю. Трошин, А. П. Котков, Н. Д. Гришнова, А. И. Скосырев. Журн. аналит. химии, 75, № 11 (2020) 1040—1048

7. В. Г. Бондалетов, А. А. Троян, Н. О. Кухленкова, Р. Я. Дебердеев. Вестн. Казан. технол. ун-та, 17, № 18 (2014) 21—24

8. В. А. Крылов, О. Ю. Чернова, А. Ю. Созин. Масс-спектрометрия, 4, № 2 (2007) 125—130

9. P. A. Volkov, V. V. Fadeev. Method for Determination of Quantitative Content of Content of Components in Mixture, Patent RU 2352920, Pub. Date: 20.04.2009 (2009)

10. Э. Преч, Ф. Бюльманн, К. Аффольтер. Определение строения органических соединений, Москва, Мир, БИНОМ. Лаборатория знаний (2006)

11. Л. Беллами. Инфракрасные спектры сложных молекул, Москва, Иностр. лит. (1963)

12. Л. Беллами. Новые данные по ИК спектрам сложных молекул, Москва, Мир (1971)

13. К. Накамото. ИК спектры и спектры КР неорганических и координационных соединений, Москва, Мир (1991)

14. Б. Н. Тарасевич. ИК спектры основных классов органических соединений. Справочные материалы, Москва, МГУ (2012)


Review

For citations:


Rotshteyn V.M., Ashurov Kh.B., Ashurov R.Kh. Express analysis of triethoxysilane and tetraethoxysilane using the raman spectroscopy method for optimization of the technological process of monosilane synthesis. Zhurnal Prikladnoii Spektroskopii. 2021;88(6):962-966. (In Russ.) https://doi.org/10.47612/0514-7506-2021-88-6-962-966

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ISSN 0514-7506 (Print)