A polar response type fluorescent probe for visualizing detection of water content, and a preparation method and application thereof
By designing a polar-responsive fluorescent probe with both fluorescence and colorimetric responses, and combining it with a smartphone app, rapid and accurate moisture detection without instruments is achieved. This solves the problems of cumbersome operation and reliance on instruments in existing technologies, making it suitable for rapid on-site detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHENGZHOU UNIV
- Filing Date
- 2026-04-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing moisture detection methods are cumbersome to operate, costly, and dependent on specialized instruments, making it difficult to achieve real-time, in-situ rapid detection. Furthermore, the results of fluorescent probe detection are easily affected by subjective factors, failing to meet the needs of rapid on-site detection.
A polar-responsive fluorescent probe for visual detection of water content was designed, combining fluorescence-colorimetric dual-response detection. By regulating the conjugated chain length and donor-acceptor groups of the cyanin probe, rapid detection without instruments can be achieved. Quantitative analysis can be performed by color recognition using a smartphone APP.
It enables rapid, convenient, and accurate moisture detection without the need for large instruments, reducing the operational threshold and testing costs. It is suitable for field applications and features high sensitivity and high accuracy.
Smart Images
Figure CN122404313A_ABST