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Erschienen in: Cellulose 6/2020

29.01.2020 | Original Research

A facile method for fabricating color adjustable multifunctional cotton fabrics with solid solution BiOBrxI1−x nanosheets

verfasst von: Peiwen Zhou, Linping Zhang, Xiaofeng Sui, Yi Zhong, Bijia Wang, Zhize Chen, Xueling Feng, Hong Xu, Zhiping Mao

Erschienen in: Cellulose | Ausgabe 6/2020

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Abstract

Multifunctional cotton fabric with adjustable color was simply fabricated by anchoring solid solution BiOBrxI1−x nanosheets on the surface of carboxymethylated cotton fabric for self-cleaning, UV protection, and near infrared reflection. The structure and morphology of prepared multifunctional cotton fabrics (BiOBrxI1−x-CCF (0 ≤ x ≤ 1)) were characterized by X-ray powder diffraction and scanning electron microscopy. Color, self-cleaning, UV protection, near infrared reflection, and acid and alkali resistance of these multifunctional cotton fabrics were systematically studied. With the increase of iodine content, the BiOBrxI1−x nanosheets with an average thickness of 40–50 nm and a size of 1–2 μm in the other two dimensions loaded on the cotton fabrics can extend the absorption edge of BiOBrxI1−x-CCF (0 ≤ x ≤ 1) from 430 nm to 630 nm, giving cotton fabric color and excellent UV protection property. Interlaced solid solution nanosheets on cotton fabric surface give BiOBrxI1−x-CCF hydrophobicity (contact angle: 139°–143°) and ability to photodegrade stain under the visible light irradiation. The near infrared reflectance of BiOBrxI1−x-CCF (0 ≤ x ≤ 1) is higher than that of the raw cotton, which gives it infrared reflection thermal isolation. BiOBrxI1−x-CCF (0 ≤ x ≤ 1) has a certain acid and alkali resistance in solution (pH 2.3–11.2). Thus, BiOBrxI1−x-CCF has great potential to be used as multifunctional fabric in self-cleaning and outdoor protection.

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Literatur
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Metadaten
Titel
A facile method for fabricating color adjustable multifunctional cotton fabrics with solid solution BiOBrxI1−x nanosheets
verfasst von
Peiwen Zhou
Linping Zhang
Xiaofeng Sui
Yi Zhong
Bijia Wang
Zhize Chen
Xueling Feng
Hong Xu
Zhiping Mao
Publikationsdatum
29.01.2020
Verlag
Springer Netherlands
Erschienen in
Cellulose / Ausgabe 6/2020
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-020-03007-x

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