zhpsЖурнал прикладной спектроскопииZhurnal Prikladnoii Spektroskopii0514-7506B. I. Stepanov Institute of Physics of the National Academy of Scienceszhps-2043Research ArticleАННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙABSTRACTS ENGLISH-LANGUAGE ARTICLESСинтез и применение функционализированных кремнием углеродных квантовых точек для анализа витамина B6 и антибактериальной активностиSynthesis and Application of Functionalized Silicon Quantum Dots in the Analysis of Vitamin B6MengL.MengL.

Бицзе

Bijie

1025588702@qq.comZhangY.ZhangY.

Бицзе

Bijie

SuM.SuM.

Бицзе

Bijie

DingP.DingP.

Бицзе

Bijie

ZhaoJ.ZhaoJ.

Бицзе

Bijie

zhaojun@gues.edu.cnУниверситет инженерных наук Гуйчжоу; Аналитический и испытательный центр, Университет инженерных наук ГуйчжоуSchool of Chemical Engineering, Guizhou University of Engineering Science; Analytical & Testing Center, Guizhou University of Engineering ScienceУниверситет инженерных наук ГуйчжоуSchool of Chemical Engineering, Guizhou University of Engineering Science202526112025926831831Copyright © Meng L., Zhang Y., Su M., Ding P., Zhao J., 20252025Meng L., Zhang Y., Su M., Ding P., Zhao J.Meng L., Zhang Y., Su M., Ding P., Zhao J.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://zhps.ejournal.by/jour/article/view/2043

Функционализированные кремнием углеродные квантовые точки (Si-CQD) получены гидротермальным методом. Исследовано их влияние на витамин B6 и изучены их флуоресцентные характеристики. Интенсивность флуоресценции продемонстрировала хорошую линейность при различных концентрациях витамина B6 с уравнением регрессии F/F0 = 15.3x + 0.91149 (R2 = 0.99652). Степень восстановления составила 94.21% в экспериментах с пиковым восстановлением, что свидетельствует о высокой чувствительности и селективности Si-CQD.

Functionalized silicon quantum dots (Si-CQDs) were prepared using a hydrothermal method, and the effect of Si-CQDs on vitamin B6 was investigated. Fluorescence characteristics of the Si-CQDs were studied, and the fluorescence intensity of the Si-CQDs exhibited good linearity within the range of different concentrations of vitamin B6, with a regression equation of F/F0=15.3x+0.91149 (R2 = 0.99652). The recovery rate was 94.21% in the spiked recovery experiments, indicating the high sensitivity and selectivity of the Si-CQDs.

кремний-углеродные квантовые точкитушение флуоресценциивитамин B6Si-CQDsfluorescence quenchingVitamin B6This work was financially supported by the Bijie City Science and Technology Bureau Joint Fund Project ((2023)46), and the National Innovation and Entrepreneurship Project for College Students in 2024 of Guizhou University of Engineering Science (2024106680214).ReferencesM. B. Khojasteh, M. R. Majidi, E. Saeb, K. Asadpour-Zeynali, Mater. Today. Chem., 28, 101370 (2023).M. B. Khojasteh, M. R. Majidi, E. Saeb, K. Asadpour-Zeynali, Mater. Today. Chem., 28, 101370 (2023).J. Gonzalez-Rodriguez, J. M. Sevilla, T. Pineda, M. Blazquez, M. M. López-Guerrero, J. Electroanal. Chem., 877, 114525 (2020).J. Gonzalez-Rodriguez, J. M. Sevilla, T. Pineda, M. Blazquez, M. M. López-Guerrero, J. Electroanal. Chem., 877, 114525 (2020).R. Porada, K. Fendrych, B. Baś, Microchim. Acta, 188, 1 (2021).R. Porada, K. Fendrych, B. Baś, Microchim. Acta, 188, 1 (2021).A. Moustafa, R. S. El-Kamel, S. Abdelgawad, A. M. Fekry, M. Shehata, Ionics, 28, 4471 (2022).A. Moustafa, R. S. El-Kamel, S. Abdelgawad, A. M. Fekry, M. Shehata, Ionics, 28, 4471 (2022).D. Manoj, S. Rajendran, J. Qin, E. Sundaravadivel, M. L. Yola, N. Atar, V. K. Gupta, J. Colloid Interface Sci., 542, 45 (2019).D. Manoj, S. Rajendran, J. Qin, E. Sundaravadivel, M. L. Yola, N. Atar, V. K. Gupta, J. Colloid Interface Sci., 542, 45 (2019).T. H. M. Dang, A. Q. Hoang, Q. H. Nguyen, D. C. Le, T. D. Mai, Y. N. Do, T. A. H. Nguyen, J. Chromatogr. B, 1210, 123471 (2022).T. H. M. Dang, A. Q. Hoang, Q. H. Nguyen, D. C. Le, T. D. Mai, Y. N. Do, T. A. H. Nguyen, J. Chromatogr. B, 1210, 123471 (2022).R. V. Karoshi, I. Nallamuthu, T. Anand, J. Food Science, 89, No. 12, 9766–9782 (2024).R. V. Karoshi, I. Nallamuthu, T. Anand, J. Food Science, 89, No. 12, 9766–9782 (2024).M. Je, J. H. Lee, J. Chun, Foods, 14, No. 3, 457–457 (2025).M. Je, J. H. Lee, J. Chun, Foods, 14, No. 3, 457–457 (2025).J. Yin, J. Chen, Y. Chen, Front. Nutrition, 11, 1490340 (2025).J. Yin, J. Chen, Y. Chen, Front. Nutrition, 11, 1490340 (2025).Hadi Soltani-Nejad, H. Beitollahi, F. G. Nejad, Russ. J. Electrochem., 60, 478–485 (2024). https://doi.org/10.1134/S1023193524700034Hadi Soltani-Nejad, H. Beitollahi, F. G. Nejad, Russ. J. Electrochem., 60, 478–485 (2024). https://doi.org/10.1134/S1023193524700034K. Westmacott, A. Crew, O. Doran, et al., Talanta, 18113–18118 (2018).K. Westmacott, A. Crew, O. Doran, et al., Talanta, 18113–18118 (2018).L. S. Porto, D. N. da Silva, M. C. Silva, A. C. Pereira, Electroanalysis, 31, 820 (2019).L. S. Porto, D. N. da Silva, M. C. Silva, A. C. Pereira, Electroanalysis, 31, 820 (2019).X. Y. Xu, R. Ray, Y. L. Gu, et al., J. Am. Chem. Soc., 126, No. 40, 12736–12737 (2004).X. Y. Xu, R. Ray, Y. L. Gu, et al., J. Am. Chem. Soc., 126, No. 40, 12736–12737 (2004).Y. P. Sun, B. Zhou, Y. Lin, et al., J. Am. Chem. Soc., 128, No. 24, 7756–7757 (2006).Y. P. Sun, B. Zhou, Y. Lin, et al., J. Am. Chem. Soc., 128, No. 24, 7756–7757 (2006).J. Zhou, C. Booker, R. Li, et al., J. Am. Chem. Soc., 129, No. 4, 744–745 (2007).J. Zhou, C. Booker, R. Li, et al., J. Am. Chem. Soc., 129, No. 4, 744–745 (2007).L. Bao, Z. L. Zhang, Z. Q Tian, et al., Adv. Mater., 23, No. 48, 5801(1–6) (2011).L. Bao, Z. L. Zhang, Z. Q Tian, et al., Adv. Mater., 23, No. 48, 5801(1–6) (2011).L. Zheng, Y. Chi, Y. Dong, et al., J. Am. Chem. Soc., 131, No. 13, 4564–4565 (2009).L. Zheng, Y. Chi, Y. Dong, et al., J. Am. Chem. Soc., 131, No. 13, 4564–4565 (2009).P. Russo, R. Liang, E. Jabari, et al., Nanoscale, 8, No. 16, 8863–8877 (2016).P. Russo, R. Liang, E. Jabari, et al., Nanoscale, 8, No. 16, 8863–8877 (2016).D. Pan, J. Zhang, Z. Li, et al., Adv. Mater. (Deerfield Beach, Fla.), 22, No. 6, 734–738 (2010).D. Pan, J. Zhang, Z. Li, et al., Adv. Mater. (Deerfield Beach, Fla.), 22, No. 6, 734–738 (2010).H. Tetsuka, R. Asahi, A. Nagoya, et al., Adv. Mater., 24, No. 39, 5333–5338 (2012).H. Tetsuka, R. Asahi, A. Nagoya, et al., Adv. Mater., 24, No. 39, 5333–5338 (2012).S. Zhu, Q. Meng, L. Wang, et al., Angew. Chem. Int. Ed., 52, No. 14, 3953–3957 (2013).S. Zhu, Q. Meng, L. Wang, et al., Angew. Chem. Int. Ed., 52, No. 14, 3953–3957 (2013).Z. C. Yang, X. Li, Wang, J. Carbon, 49, No. 15, 5207–5212 (2011).Z. C. Yang, X. Li, Wang, J. Carbon, 49, No. 15, 5207–5212 (2011).B. J. Moon, Y. Oh, D. H. Shin, et al., ACS. Chem. Mater., 5b04915 (2016).B. J. Moon, Y. Oh, D. H. Shin, et al., ACS. Chem. Mater., 5b04915 (2016).H. G. Baldovi, S. Valencia, M. Alvaro, et al., Nanoscale, 7, No. 5, 1744-1752 (2015).H. G. Baldovi, S. Valencia, M. Alvaro, et al., Nanoscale, 7, No. 5, 1744-1752 (2015).H. Shi, X. Li, Y. Li, et al., Spectrochim. Acta, Part A: Mol. and Biomolec. Spectroscopy, 287, 122038 (2023).H. Shi, X. Li, Y. Li, et al., Spectrochim. Acta, Part A: Mol. and Biomolec. Spectroscopy, 287, 122038 (2023).D. Sun, T. Liu, C. Wang, et al., Spectrochim. Acta, Part A: Mol. and Biomolec. Spectroscopy, 240, 118598 (2020).D. Sun, T. Liu, C. Wang, et al., Spectrochim. Acta, Part A: Mol. and Biomolec. Spectroscopy, 240, 118598 (2020).H. Li, X. Yan, D. Kong, et al., Nanoscale Horizons, 5, No. 2, 218–234 (2020).H. Li, X. Yan, D. Kong, et al., Nanoscale Horizons, 5, No. 2, 218–234 (2020).T. C. Wareing, P. Gentile, A. N. Phan, ACS Nano, 15, No. 10, 15471–15501 (2021).T. C. Wareing, P. Gentile, A. N. Phan, ACS Nano, 15, No. 10, 15471–15501 (2021).X. Guan, Z. Li, X. Geng, et al., Small, 19, No. 17, 2207181 (2023).X. Guan, Z. Li, X. Geng, et al., Small, 19, No. 17, 2207181 (2023).L. Yang, S. Liu, T. Quan, et al., J. Colloid and Interface Science, 612, 650–663 (2022).L. Yang, S. Liu, T. Quan, et al., J. Colloid and Interface Science, 612, 650–663 (2022).

The authors declare that there are no conflicts of interest present.