Environmental hazardous material monitoring and early warning system and its preparation method

A technology of early warning system and dangerous objects, applied in the direction of manufacturing tools, welding equipment, optical mechanical equipment, etc., can solve problems such as no substantive breakthroughs, achieve the effects of convenient system, overcoming complex components, and simple operation

Inactive Publication Date: 2013-03-06
上海汶昌芯片科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the environmental hazard monitoring and early warning system that uses microfluidic chips as the core platform for analysis and processing integrates high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control through physical, chemical or biological analysis methods. and other functional units to form a chip micro-full analysis system to analyze and monitor the environment. At present, there has been no substantial breakthrough in the application field.

Method used

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  • Environmental hazardous material monitoring and early warning system and its preparation method
  • Environmental hazardous material monitoring and early warning system and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Use computer-aided design (CAD) to draw the design graphics of the microfluidic chip, and then use photolithography-chemical etching to etch the required microchannel network on the surface of the upper and lower glass (5×5cm). Clean the glass with detergent, ethanol, deionized water, acetone, and ethanol, and dry it at room temperature. Integrate functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control on a small microfluidic chip. Connect the auxiliary equipment of functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control with the above-mentioned functional devices. The upper and lower layers of chips are sealed to form a chip micro-full analysis system. Connect the micro-fluid delivery micro-pump, the analysis and detection workstation and the microcomputer...

Embodiment 2

[0033] Use computer-aided design (CAD) to draw the design graphics of the microfluidic chip, and then use the laser printer to print the graphics as a photomask, and then use an excimer laser etching machine on the surface of an organic polymer substrate (such as polymethyl methacrylate). ) to prepare the required chip microchannel network. After cutting the organic polymer base material, washing with ethanol, deionized water and ethanol, and drying naturally, two organic polymer chips (5×5 cm) were obtained. Integrate functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control on a small microfluidic chip. Connect the auxiliary equipment of functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control with the above-mentioned functional devices. The upper and lower layers of...

Embodiment 3

[0035] Use computer-aided design (CAD) to draw the design graphics of the microfluidic chip, and use the numerical control CNC micromachining system to mill and process the required microchannel network graphics on the surface of the organic polymer substrate (polycarbonate). The organic polymer substrate was cleaned with detergent, deionized water, ethanol, deionized water, and ethanol, and then dried naturally to obtain two organic polymer chips (5×5 cm). Integrate functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control on a small microfluidic chip. Connect the auxiliary equipment of functional devices such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control with the above-mentioned functional devices. The upper and lower layers of chips are sealed to form a chip micro-full analysis...

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Abstract

The invention relates to an environmental hazardous material monitoring and early warning system and its preparation method. The core component of the monitoring system is a microfluidic chip platform, which integrates high-throughput data acquisition, information processing and transmission, automated analysis and monitoring, network remote control and other key functional units so as to form a micro-total chip analysis system. The four core technologies, i.e. integration, multi-functionalization, analysis detection and networking are integrated on the chip platform, thus forming the environmental hazardous material monitoring and early warning system with a microcomputer central processing system as the center. The system provided in the invention can realize the functions of routine monitoring, emergency treatment and early warning on environmental hazardous materials through physical, chemical, biological or other analysis means.

Description

technical field [0001] The invention relates to an environmental hazard monitoring and early warning system based on microfluidic chip technology. The four core technologies of modernization are integrated on a small microfluidic chip platform, and through physical, chemical or biological analysis methods, it integrates functional units such as high-throughput data acquisition, information processing and transmission, automatic analysis and monitoring, and network remote control to form a Chip micro-full analysis system for detection and early warning of environmental hazards. Background technique [0002] With the continuous and rapid development of China's economy, the sharp increase of industrial and agricultural hazardous waste and municipal solid waste, as well as the extensive use of pesticides and chemical fertilizers, the soil, water and other environments on which human beings depend have suffered serious industrial and agricultural hazardous waste, heavy metals and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/00B81C3/00
Inventor 聂富强
Owner 上海汶昌芯片科技有限公司
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