Abstract
In this study, flower-shaped nano-silica was prepared through a calcination method, and then modified. Then using the method of free radical polymerization, and polysiloxane composite compounded with siloxane. The prepared composite microspheres combined the stability of polysiloxane with the unique surface morphology of flower-shaped nano-silica. The relative density of the composite material was controlled by the significant difference in density between siloxane microspheres and nano-silica. The structure and morphology of the composite microspheres were characterized and analyzed using FTIR, SEM, and other tests. The results showed successful compounding of siloxane and nano-silica, resulting in superhydrophobic polysiloxane/nano-SiO2 composite microspheres with a water contact angle of 152°. The composite microspheres exhibited a nebula-like overall structure.
REFERENCES
S. N. Li, X. J. Zhao, and X. H. Liu, J. Appl. Polym. Sci. 136, 47607 (2019).
Y. L. Shi, M. Hu, and Y. F. Xing, Mater. Des. 185, 1 (2019).
H. J. Lee and S. Michielsen, J. Polym. Sci., Part B: Polym. Phys. 45, 253 (2006).
Y. Lu, J. McLellan, Y. Xia, and N. Xia, Langmuir 20, 3464 (2004).
Z. H. Gan, D. Y. Kong, Q. Q. Yu, Y. F. Jia, X. H. Dong, and L. G. Wang, Polymer 211, 123097 (2020).
J. Chen, X. M. Zhang, Y. Y. Chen, X. Lin, Y. Jiang, and H. W. Zhang, Polym. Sci., Ser. B 64, 429 (2022).
T. F. Xiang, Y. Han, Z. Q. Guo, R. Wang, S. L. Zheng, S. Li, C. Li, and X. M. Dai, ACS Sustainable Chem. Eng. 6, 5598 (2018).
L. Zhou, C. Z. Su, B. Y. Chen, Q. Zhao, X. Y. Wang, X. Y. Zhao, and G. N. Ju, Polymer 245, 124722 (2022).
G. B. Hwang, K. Page, A. Patir, S. P. Nair, E. Allan, and I. P. Parkin, ACS Nano 12, 6050 (2018).
C. Y. Peng, Z. Y. Chen, and M. K. Tiwari, Nat. Mater. 17, 355 (2018).
Z. Wang, H. Y. Ma, B. Chu, and B. S. Hsiao, Polymer 126, 470 (2017).
H. H. Wang, H. T. Lu, and X. Zhang, RSC Adv. 9, 277702 (2019).
Y. Deng, D. Han, Y. Y. Deng, Q. Zhang, F. Chen, and Q. Fu, Chem. Eng. J. 379, 12239 (2020).
Z. B. Zhan, Z. H. Li, Z. Yu, S. Singh, and C. L. Guo, ACS Omega 3, 17425 (2018).
X. D. Chen, L. N. Hu, and Y. Z. Du, Mater. Chem. Phys. 291, 126683 (2022).
P. Roach, N. J. Shirtcliffe, and M. I. Newton, Soft Matter 4, 224 (2008).
H. Li and S. R. Yu, Appl. Surf. Sci. 420, 336 (2017).
Y. N. Xi, Y. Sun, W. L. Li, and Z. X. Li, Polymer 213, 123317 (2021).
C. H. Moon, S. Yasmeen, K. Park, H. Gaiji, C. Y. Chung, H. Kim, H. Moon, J. W. Choi, and H. Lee, ACS Appl. Mater. Interfaces 14, 3334 (2022).
J. J. Wang, H. L. Ding, G. T. Duan, H. Y. Zhou, C. S. Song, J. Q. Pan, and C. R. Li, Chem. Phys. 523, 63 (2019).
A. S. Anjuma, K. C. Suna, M. Alia, R. Riaza, and S. H. Jeonga, Chem. Eng. J. 401, 125859 (2020).
ACKNOWLEDGMENTS
The authors would like to thank Postgraduate Research and Practice Innovation Program of Jiangsu Province (KYCX23_3042) and University of Changzhou.
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This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.
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Xiaoling Huang, Wang, B., Liu, Y. et al. Preparation of Nebula-like Polysiloxane/Silica Superhydrophobic Composite Microspheres Controlled by Density Method. Polym. Sci. Ser. B 65, 955–962 (2023). https://doi.org/10.1134/S156009042460013X
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DOI: https://doi.org/10.1134/S156009042460013X