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"Less Blue, More Clean": Cu₂O nano-cubic functionalized hydrogel for the energy transformation of light-emitting screens.

ABSTRACT: Cubic Cu₂O nanoparticle modified hydrogel (CMHG) was synthesized to address two major problems (harmful irradiation and high density pathogens) of the current light-emitting screens simultaneously. The as-prepared hydrogel could conveniently form an adjustable semitransparent film over various shaped screens to provide enhanced antibacterial activity and longer Cu₂O service life. More importantly, with the aid of cubic Cu₂O nanoparticles, the energy of the harmful blue light irradiation could be effectively transformed into a photocatalysed power source to sterilize the surface of the screen. This low toxic CMHG showed no significant influence on the touch control experience, and had obvious eye protective effects, which thus offered a convenient manner to protect vision and sterilize touch screens at the same time.

SUBMITTER: Xiang Z

PROVIDER: S-EPMC9078132 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature

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"Less Blue, More Clean": Cu2O nano-cubic functionalized hydrogel for the energy transformation of light-emitting screens.

Xiang Zhuo Z Liu Miaoxing M Ai Fanrong F Ding Xingwei X Qiu Ping P Chen Tingtao T Yang Yisha Y Wu Huan H Xin Hongbo H Wang Xiaolei X

RSC advances 20180131 10

Cubic Cu2O nanoparticle modified hydrogel (CMHG) was synthesized to address two major problems (harmful irradiation and high density pathogens) of the current light-emitting screens simultaneously. The as-prepared hydrogel could conveniently form an adjustable semitransparent film over various shaped screens to provide enhanced antibacterial activity and longer Cu2O service life. More importantly, with the aid of cubic Cu2O nanoparticles, the energy of the harmfu ...[more]

PMID: 35542419

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