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Water quality detection method based on ion chromatography

An ion chromatography and water quality detection technology, applied in the field of water quality detection, can solve the problems of low accuracy, long water quality detection period and high cost.

Inactive Publication Date: 2022-07-29
武汉正元环境科技股份有限公司
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Problems solved by technology

[0003] The invention provides a water quality detection method based on ion chromatography, the main purpose of which is to solve the problems of long water quality detection cycle, low accuracy and large cost of instruments and medicaments

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  • Water quality detection method based on ion chromatography
  • Water quality detection method based on ion chromatography
  • Water quality detection method based on ion chromatography

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Embodiment Construction

[0057] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0058] The embodiments of the present application provide a water quality detection method based on ion chromatography. The execution subject of the ion chromatography-based water quality detection method includes, but is not limited to, at least one of electronic devices that can be configured to execute the method provided by the embodiments of the present application, such as a server, a terminal, and the like. In other words, the water quality detection method based on ion chromatography can be executed by software or hardware installed in a terminal device or a server device. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like.

[0059] refer to figure 1 , figure 2 and image 3 As shown, it is a schematic flowchart of a wa...

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Abstract

The invention relates to the technical field of data acquisition, in particular to a water quality detection method based on ion chromatography, which comprises the following steps: selecting a sampling area, and sampling in the sampling area by using a water quality sampler, the sampling comprises the following steps: stirring water in the sampling area, enabling the stirring depth to be 1 / 2 of the water depth of the area, waiting for 8-14 minutes, and taking out the sampling area after the stirring depth is 1 / 2 of the water depth of the area; collecting a water source in the area by using the water quality sampler to form a water quality sample; adding a proper amount of persulfate radicals into the water quality sample, heating in a water bath to 70 DEG C, reacting for 0-4 hours, cooling, sampling, filtering through a filter membrane with the pore diameter of 0.22 mu m, and directly injecting a sample after passing through a chromatographic column, so as to obtain a solution to be detected; and constructing ion chromatography conditions according to the solution to be detected, wherein the ion chromatography conditions comprise cation conditions and anion conditions. According to the invention, the problems of long water quality detection period, low accuracy and high instrument and agent cost can be solved, and the water quality detection cost is reduced.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to a water quality detection method based on ion chromatography. Background technique [0002] As an important part of environmental monitoring, water quality testing plays an important role in my country's environmental protection and social and economic development. At present, the situation of water pollution in my country is serious, and it is imperative to strengthen the water quality in the ion chromatography detection system and take corresponding measures to effectively reduce water pollution. At present, there are many methods for detecting water quality, such as the determination of fluoride ions by fluoride ion selective electrode method, the determination of phosphate ions by spectrophotometry, the determination of sulfate ions by gravimetric method, etc., but these methods often require a single measurement, which is expensive and inefficient. . SUMMA...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/96G01N30/06
CPCG01N30/96G01N30/06
Inventor 曹相画文炎
Owner 武汉正元环境科技股份有限公司
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