基于太赫兹超表面传感检测溶液中多种溶质的微流控芯片
By designing a terahertz metasurface sensing microfluidic chip and utilizing electrophoresis and isothermal drying technologies, the problems of difficulty in distinguishing solute concentrations and sample contamination in solution detection were solved, enabling rapid separation and detection of multi-solute solutions and improving detection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING INSTITUTE OF TECHNOLOGY (ZHUHAI)
- Filing Date
- 2025-12-23
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, terahertz metasurface sensors have difficulty distinguishing solute concentrations in solution detection, are easily affected by water molecule interference, and the solution separation and detection process is time-consuming and labor-intensive, posing a risk of sample contamination.
Design a microfluidic chip based on terahertz metasurface sensing, comprising a package shell, a terahertz metasurface sensor, a hydrogel layer and electrode components, to achieve solute separation and detection by electrophoresis, and to perform sample processing by combining a constant temperature drying oven.
It enables rapid separation and detection of multi-solute solutions, solves the problem of difficulty in distinguishing solute concentrations in solution sensing detection, avoids sample contamination, and improves detection efficiency.
Smart Images
Figure CN121490840B_ABST