Skip to main content
Log in

Smart cotton fabric screen-printed with viologen polymer: photochromic, thermochromic and ammonia sensing

  • Original Research
  • Published:
Cellulose Aims and scope Submit manuscript

Abstract

A multi-responsive chromic textile was conveniently fabricated by screen-printing with a covalent organic polymer of viologen (COP2+) on the surface of cotton fabric, which was endowed with ammonia sensing, photochromic and thermochromic capabilities. The COP2+ coated fabric (CCF) were characterized by Fourier transform infrared spectroscopy, X-ray diffraction and scanning electron microscopy. The coating treatment endowed the fabric with fast response to ammonia gas, ultraviolet light and heat without compromising its breathability, flexibility, and comfortability. The color of CCF turned from yellow to green instantly when exposed to ammonia gas and quickly returned yellow when removed from the stimulus. The reversible color transition process can also be induced by UV light (exposure for 10 s) or heat (110 °C) and is cyclable. This durable multi-responsive textile has great potential to be used as flexible sensor for environmental monitoring.

Graphic abstract

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Scheme 1
Scheme 2
Scheme 3
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

References

Download references

Acknowledgments

The present work is supported financially by the National Key R&D Program of China (No. 2018YFC1801502) and the National Natural Science Foundation of China (21872025).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Zhiping Mao.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Electronic supplementary material

Below is the link to the electronic supplementary material.

Supplementary file1 (MOV 7958 kb)

Supplementary file2 (DOCX 716 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Sun, M., Lv, J., Xu, H. et al. Smart cotton fabric screen-printed with viologen polymer: photochromic, thermochromic and ammonia sensing. Cellulose 27, 2939–2952 (2020). https://doi.org/10.1007/s10570-020-02992-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10570-020-02992-3

Keywords

Navigation