GO/CuO纳米混合基二氧化碳气体传感器与Arduino检测单元
Nagesh Bhat1, Shareefraza J Ukkund2, Momin Ashraf1
1Department of Nano Technology, Srinivas Institute of Technology, Mangaluru 574143, Karnataka, India.
ACS omega
|September 18, 2023
概括
本研究介绍了一种新型的气体传感器,利用氧化石墨烯 (GO) 和氧化铜 (CuO) 纳米材料进行有效的二氧化碳检测. 开发的传感器实现了显著的60%的传感响应,证明了其实际应用潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 化学工程是化学工程的重要组成部分.
- 环境监测 环境监测
背景情况:
- 气体传感器对于在不同环境中检测各种气体至关重要.
- 石墨烯氧化物 (GO) 和铜氧化物 (CuO) 是气体传感应用的有希望的半导体纳米材料.
- 二氧化碳 (CO2) 检测对于环境监测和工业安全至关重要.
研究的目的:
- 为了证明一种新型气体传感器对二氧化碳检测的有效性.
- 使用石墨烯氧化物 (GO) 和铜氧化物 (CuO) 纳米材料制造混合气体传感器.
- 为了评估制造的传感器的传感性能.
主要方法:
- 石墨烯氧化物 (GO) 通过修改后的汉默方法制备.
- 铜氧化物 (CuO) 通过沉方法与CuCl2前体合成.
- 混合纳米材料被纳入聚乙醇/聚乙烯利) 聚合物溶液中.
- 将混合材料的螺旋涂层涂在一个覆盖铜的基板上.
- 在环境空气和CO2环境中使用源测量单元 (SMU) 进行阻力测量.
主要成果:
- 制造的传感器在检测二氧化碳时表现出了60%的良好传感响应.
- 当传感器暴露在二氧化碳环境中时,其电阻会发生变化.
- 与Arduino微控制器的集成促进了检测单元.
结论:
- 开发的GO/CuO混合气体传感器显示了有效检测二氧化碳的巨大潜力.
- 制造方法和材料组合适用于创建响应性气体传感器.
- 进一步的研究可以优化传感器以提高灵敏度和选择性.
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