1300840113

1300840113, also known as active chlorine, is one of the chemical indicators used to measure the total chlorine concentration. It is also a widely used analytical tool and has many different applications.

Active chlorine is usually added to water or wastewater systems to disinfect and destroy microorganisms. It is used to keep drinking water safe and clean as well as to ensure that industrial process water is not contaminated with harmful bacteria. Active chlorine is also used in industrial wastewater treatment, such as in oil-water separators, to reduce the amount of solids suspended in the water.

Active chlorine is commonly used to measure the total chlorine concentration in water samples. This is done by titrating the sample with a standardized potassium iodide (KIO3) solution. The amount of active chlorine in the sample is then calculated by using the measured titration volume.

Active chlorine can also be used to measure the total organic carbon (TOC) content in water. In this method, the sample is treated with a catalytic oxidizing agent and then used as a reactant in a reaction with a titrant material. The TOC content of the sample is then determined by calculating the amount of active chlorine released in the reaction.

Active chlorine is also used to measure the concentration of chlorinated solvents in groundwater and surface water. This is done by titrating a sample with a standard potassium iodide (KIO3) solution. The concentration of the chlorinated solvent in the sample is then calculated by measuring the amount of active chlorine released.

Active chlorine is a useful analytical tool for determining the presence of pathogens in water. It can be used to detect the presence of E. coli and Salmonella in water samples. This is done by adding active chlorine to the water sample and then titrating it with a standard potassium iodide (KIO3) solution. The amount of active chlorine in the sample is then used to calculate the presence of the pathogens.

The working principle of active chlorine is based on the reaction of chlorine with an oxidizing agent, usually potassium iodide (KIO3). This reaction produces iodine and hypochlorite ions, which can be used to measure the total chlorine concentration. The active chlorine ions are then titrated with a standard solution of potassium iodide and the amount of active chlorine released into the solution is measured.

In conclusion, active chlorine is an important analytical tool that can be used to measure the total chlorine concentration in water and wastewater samples, as well as to determine the presence of pathogens. It can also be used to measure the concentration of chlorinated solvents in groundwater and surface water, and to measure the total organic carbon content in water or wastewater samples.