Application of High Performance Liquid Chromatography in Monitoring of Environmental Pollution

With the development of the chemical industry and the exploitation and utilization of natural compounds, the environmental pollution on the earth has become more and more serious. According to relevant news reports, more than 350 species have been identified as environmental pollutants. People can find these pollutants in the air, in soil, water, fish, and poultry, and some of them cannot be degraded. At the same time, these pollutants pass through the food chain, and they will further contaminate meat, eggs, food, vegetables, fruits, etc. The detection of environmental pollution was one of the important research topics in analytical chemistry as early as the beginning of the last century.
High performance liquid chromatography (HPLC) is a new type of separation analysis technique developed on the basis of classical liquid chromatography and gas chromatography. It uses a new high-pressure infusion pump, high-sensitivity detectors and high-efficiency particulate stationary phase and a variety of intelligent software. Compared with the classic liquid chromatography, it has high column efficiency, high separation capability and high speed.
In recent years, the development of high performance liquid chromatography technology has been rapid, and it has been widely used in environmental monitoring. In developed countries, high-performance liquid chromatography is more commonly used as an environmental monitoring method, such as the US EPA531 method. A fluorescence detector is configured with a high performance liquid chromatograph to measure N-methylcarbamate insecticide in drinking water. EPA 547 Method for Determination of Glyphosate in Drinking Water by High Performance Liquid Chromatography/Fluorescence; Determination of Polycyclic Aromatic Hydrocarbons in Drinking Water by High Performance Liquid Chromatography/UV and Fluorescence with the EPA550 Method; EPA 605 Method for High Performance Liquid Chromatography Determination of benzidines in wastewater by electrochemical method; Determination of polycyclic aromatic hydrocarbons in wastewater by HPLC/UV and fluorescence with EPA610 method; Determination of amino groups in wastewater by high performance liquid chromatography post-column derivatization with EPA 6610 method Formate pesticides; EPA6651 method for the determination of glyphosate herbicides in wastewater by high performance liquid chromatography; EPA 8310 method for the analysis of polycyclic aromatic hydrocarbons in solid waste by LC/fluorescence; and even harmful organics in gases High performance liquid chromatography method.
High performance liquid chromatography has been widely used in environmental monitoring, especially for the separation and analysis of organic pollutants with large molecular weight, low volatility, and poor thermal stability. Such as polycyclic aromatic hydrocarbons, phenols, polycyclic biphenyls, phthalates, benzidines, anionic surfactants, organic pesticides, herbicides and so on.

Luchuang Analytical Instruments has always been meticulously crafting products and striving for excellence. Whether it is the hard quality of products, or the concept of research and development, and service philosophy, whether it is the GC-9860 series gas chromatograph or the LC-3000 high performance liquid chromatograph, as always We are building our “domestic and high-quality equipment” mission. The “exquisite analysis expert and service around you” advocated by Luchuang Analysis is not just a slogan. We are working hard to be the creator of this brand before we head up. It may have been young and may still be bumpy in the future, but it is always best to compete for the best in the country. The international product is always the dream of every Luchuang people. We have been on the road and we will continue to go straight with no regrets.

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