All-day-long disinfection coating based on green photocatalytic materials with “memory” effect

I&T Solution All-day-long disinfection coating based on green photocatalytic materials with “memory” effect
(REF : S-0327)
Solution Feature
  • To develop modified photocatalytic materials to extend their light absorption into visible light region to make a full use of solar illumination and existing indoor illumination system for green photocatalytic disinfection.
  • To develop photocatalytic materials with memory effect to maintain their disinfection activities in dark for an extended period of time after illumination is shut off.
  • To conduct photocatalytic disinfection experiments on pathogens, for example, E. coli bacteria, S. aureus bacteria, and viruses, under visible light illumination to optimize material design.
  • To conduct disinfection experiments on pathogens in dark after illumination is shut off to optimize material design.
  • To develop proper coating process to coat photocatalysts with memory effect on door handles to endow them the automatic disinfection capability.
Trial Application and Expected Outcome
  • The light absorption of photocatalysts is extended to visible light region.
  • The photocatalytic memory effect is realized and the material could be active in dark for at least 8 hours after the light illumination is shut off.
  • The photocatalytic materials could disinfect pathogens with high efficiency under visible light illumination.
  • The photocatalytic materials could effectively disinfect pathogens in dark after visible light illumination is shut off.
  • The photocatalytic materials could be effectively coated on door handles to endow them the automatic disinfection capability.
Additional Solution Information 大岸科技产品手册.pdf
Info on I&T Solution Provider
Solution Provider:Hangzhou Daan Technology Co., Ltd
Address:Room 505A, Building 1, No.998 Wenyi West Road, Wuchang Street, Yuhang District, Hangzhou, Zhejiang Province
Name:Yan DU
Position:Assistant General Manager
Tel: +86 13757141548
Email: yandu@daantech.com

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