Preparation of Functional Non-woven Fabrics Made from Regenerated Cellulose Fiber-Supported ZIF-67 for Formaldehyde Removal 


Vol. 26,  No. 1, pp. 383-390, Jan.  2025
10.1007/s12221-024-00817-9


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  Abstract

To prepare a new formaldehyde adsorption material with excellent comprehensive performance, high practical value, and easy industrial production, a regenerated cellulose fiber (RCF) non-woven fabric-supported ZIF-67 (ZIF-67@RCF) was prepared by in situ growth of ZIF-67 on the surface of fibers. The microscopic morphology, mechanical properties, specific surface area, and formaldehyde adsorption properties were analyzed, and the results showed that the ZIF-67 can rapidly and extensively grow on the surface of RCF under normal temperature and pressure with uniform distribution. The fiber surface can be completely covered within 25 min with a loading capacity of nearly 2 wt%. The important thing is this method does not damage the mechanical properties of RCF non-woven fabric; on the contrary, it improves the mechanical properties to some extent. In an enclosed testing space, formaldehyde was able to be removed quickly in the presence of ZIF-67@RCF and the removal rate could reach 98% in 10 min. We believe that this material could be used to prepare new air purification filter for formaldehyde removal.

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  Cite this article

[IEEE Style]

F. Liu, H. Tang, J. Yang, X. Zhang, H. Zhang, Y. Zhao, M. Yuan, J. Qiao, H. Sang, Y. Chen, Z. Nie, W. Shao, "Preparation of Functional Non-woven Fabrics Made from Regenerated Cellulose Fiber-Supported ZIF-67 for Formaldehyde Removal," Fibers and Polymers, vol. 26, no. 1, pp. 383-390, 2025. DOI: 10.1007/s12221-024-00817-9.

[ACM Style]

Fan Liu, Haozhe Tang, Junjie Yang, Xianhua Zhang, Hui Zhang, Yanchao Zhao, Mengyu Yuan, Jinsheng Qiao, Hongyang Sang, Yidan Chen, Ziqi Nie, and Weili Shao. 2025. Preparation of Functional Non-woven Fabrics Made from Regenerated Cellulose Fiber-Supported ZIF-67 for Formaldehyde Removal. Fibers and Polymers, 26, 1, (2025), 383-390. DOI: 10.1007/s12221-024-00817-9.

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pISSN : 1229 - 9197
eISSN : 1875 - 0052

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