Online detection method for available chlorine concentration based on chlorine-containing disinfectant
A detection method and chlorine disinfection technology, which can be applied in material analysis by observing the influence of chemical indicators, and by chemical reaction of materials, etc., can solve the problems affecting the accuracy of chlorine concentration detection, etc., and achieve the detection accuracy. The method is simple and clear, accurate and fast detection effect
Pending Publication Date: 2022-04-05
广州净朗源环保科技有限公司
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Problems solved by technology
[0003] However, in the prior art, the detection effect of the detection method for the effective chlorine concentration of chlorine-containing disinfectant is affected by external factors, thus affecting the accuracy of chlorine concentration detection
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[0014] The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] The invention provides an online detection method of available chlorine concentration based on chlorine-containing disinfectant, the steps of the online detection method of available chlorine concentration based on chlorine-containing disinfectant are as follows:
[0016] Step 1: First prepare two reagent dosers A and B, A adds potassium iodide, B adds 99% glacial acetic acid, and a transparent rectangular parallelepiped glass container C with a capacity of 10ml;
[0017] Step 2: A doser puts a certain amount of potassium iodide into C, B ...
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The invention discloses an available chlorine concentration online detection method based on a chlorine-containing disinfectant. The available chlorine concentration online detection method based on the chlorine-containing disinfectant comprises the following steps: step 1, firstly preparing two reagent adders A and B, and adding potassium iodide into the reagent adders A; step 2, putting quantitative potassium iodide into the C by the adder A, putting glacial acetic acid into the C by the adder B, putting the generated chlorine-containing disinfectant or hypochlorous acid disinfectant into the C, uniformly stirring, and standing for 1-10 minutes; step 3, the degree of the brown depth of the solution is related to the concentration of the chlorine-containing disinfectant, and the degree of the color depth can be analyzed through illumination; 4, the container C is automatically cleaned after data is measured every time, automatic circulation detection is conducted according to a set detection time interval, and the minimum interval time is 1-10 minutes. According to the available chlorine concentration online detection method based on the chlorine-containing disinfectant, the available chlorine concentration can be accurately and rapidly detected, and the detection mode is also simple and clear.
Description
technical field [0001] The invention relates to an online detection method of available chlorine concentration, in particular to an online detection method of available chlorine concentration based on chlorine-containing disinfectant, and belongs to the technical field of available chlorine concentration detection. Background technique [0002] Chlorine-containing disinfectant refers to a disinfectant that dissolves in water to produce hypochlorous acid with antimicrobial activity, and its antimicrobial active ingredients are often represented by available chlorine. Hypochlorous acid has a small molecular weight, and it is easy to diffuse to the surface of the bacteria and penetrate the cell membrane into the bacteria, oxidizing the bacteria protein and causing the death of the bacteria. Chlorine-based disinfectants kill a wide range of microorganisms, including bacterial propagules, viruses, fungi, tuberculosis and the most resistant bacterial spores. [0003] However, in ...
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IPC IPC(8): G01N21/78
Inventor 李晓奉
Owner 广州净朗源环保科技有限公司