The zNose rapid analyzer is a high-tech product that combines rapid capillary chromatography technology with highly sensitive acoustic sensors. This technology has fast detection speed, high sensitivity, low detection limit, and accurate qualitative and quantitative analysis. Gas samples can be directly measured. For liquid or soil samples, specialized accessories can be used to analyze the sample vapor, which is then introduced into the injection port through adsorption and analysis. After separation by a chromatographic column, it reaches a surface acoustic wave detector for qualitative and quantitative analysis. At present, this technology has been recognized by the US Environmental Protection Agency (EPA) and the US National Medical Products Administration (ONDCP). The biggest feature of zNose technology is its fast analysis speed, high sensitivity, and the ability to quickly determine the analysis target substance online on site. At present, this technology has been widely applied in industries such as environmental protection, petrochemicals, health, public security, quality inspection, commercial inspection, schools, and research institutes, especially for the analysis and detection of volatile and semi volatile compounds in environmental emergency monitoring, explosive and drug detection, food and cosmetics, etc. Three major patented technologies 1Rapid gas chromatography technologyThe entire analysis process only takes 10-60 seconds; 2SAW detector, also known as surface acoustic wave technologyThis detector has good stability and reproducibility, with a wide linear range of 10P6PHigh sensitivity; 3Vaporprint analysis software, also known as gas fingerprint technologyIn addition to analyzing each component, it can also achieve a comprehensive analysis of gas combinations, fingerprint spectra, and Main Features vQualitative and quantitative analysis of volatile and semi volatile organic compounds vRapid separation of mixed samples vHigh sensitivity vLow detection limit, ppb to ppt level vContinuous monitoring and analysis can be conducted vCan conduct a comprehensive analysis of the mixture vSimple - The instruments and software are easy to operate and use vPortable - Hand held or vehicle mounted for emergency monitoring and analysis on-site vQuick - Short analysis time, saving time vUniversal detector with a wide range of applications vCapable of remote control and data transmission
Application in environmental monitoring The zNose rapid analyzer is a portable rapid gas chromatograph that uses SAW detectors and has many important applications in the environmental field. Air pollutants and various odors usually need to be detected and quantified. Oil tanker leaks, chemical spills, and organic matter entering groundwater can all cause water pollution. Water pollution related to rivers, lakes, and groundwater accounts for approximately 65% of the world's environmental pollution problems,Due to the volatility of pollutants in water, detecting headspace gas can determine the extent of water pollution. At the bottomRapid emergency monitoring of toxic and harmful gases on site At the bottomMonitoring of volatile organic compounds in water At the bottomDetection of volatile organic compound pollution in soil At the bottomPollutant emission monitoring At the bottomWorkplace safety monitoring At the bottomOdor monitoring and analysis
