研究目的
To substantiate the use of a new laser method for the synthesis of microscopic sensory-active materials for liquid and gas analysis using glucose and H2S as examples.
研究成果
The laser-induced deposition method allows for the creation of superminiature electrochemical microsensors with high sensitivity to glucose and potential applications in gas sensing. The method's advantages include exceptional miniaturization and high sensitivity.
研究不足
The study focused on the synthesis and initial testing of microcomposite materials, with longer-term testing and optimization of sensor performance not conducted.
1：Experimental Design and Method Selection:
The study utilized laser-induced deposition of metals from a solution to synthesize microcomposite materials in the copper-silver system.
2：Sample Selection and Data Sources:
The materials were characterized using X-ray diffraction, EDX, and impedance spectroscopy.
3：List of Experimental Equipment and Materials:
A solid-state laser with a wavelength of 1006 nm, Sitall ST-50-1 dielectric substrate, solutions of copper nitrate II, silver nitrate, sodium potassium tartrate, sodium hydroxide, and sorbitol.
4：Experimental Procedures and Operational Workflow:
Laser deposition was carried out on a dielectric substrate moved relative to the laser beam focus.
5：Data Analysis Methods:
The electrical resistivity and sensory properties of the materials were analyzed.
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