Modified potassium ferrate can be produced industrially

A new generation of eco-friendly disinfectants is set to enter the market, offering a safer and more sustainable alternative to traditional chemical-based products. According to a recent report from the Langfang City Productivity Promotion Center, the Chinese Academy of Sciences has developed a novel modified potassium ferrate production technology that will be applied for the first time in industrial-scale manufacturing. This breakthrough makes the production process more controllable, significantly enhances product stability, and reduces its corrosiveness toward metals. As a result, this innovative compound can now serve as a next-generation green disinfectant and water purifier. For years, chlorine-based disinfectants have dominated the market due to their broad-spectrum effectiveness, while aluminum-based coagulants have been widely used in water treatment for their reliable flocculation properties. However, growing concerns about the health risks associated with these traditional agents have sparked interest in greener alternatives. Studies have shown that chlorine-containing compounds formed during disinfection may pose serious health risks, including carcinogenic and mutagenic effects. Similarly, long-term use of aluminum-based water purifiers has been linked to neurological disorders like senile dementia. Ferrate, particularly potassium ferrate, has emerged as a promising multi-functional water treatment agent. It offers strong oxidizing properties, effective disinfection, and environmental friendliness. However, its widespread application has been limited by challenges such as poor storage stability and high production costs. Until now, the preparation of high-purity potassium ferrate remained largely confined to laboratory settings. The project led by the Chinese Academy of Sciences marks a significant milestone. By employing a step-by-step doping technique, the team successfully reduced side reactions during the production process, making it more efficient and cost-effective. The method also lowers alkali consumption, improves separation efficiency, and eliminates the need for organic solvent drying, enhancing both safety and storage stability. Experts believe that once industrial production of modified potassium ferrate becomes viable, it could capture a substantial share of the Chinese market. Based on an estimated per capita annual usage of 0.1 kg, the national demand could reach 100,000 tons annually. With an annual production capacity of 10,000 tons and a selling price of 30,000 yuan per ton, the projected annual revenue would be 300 million yuan, with profits and taxes reaching around 100 million yuan. In addition to its wide range of applications in water treatment, the modified potassium ferrate has proven effective in sanitizing fruits and vegetables, cleaning metal surfaces, and disinfecting swimming pool water. It is also suitable for aquaculture disease prevention and the decolorization and reuse of textile wastewater. This versatile, eco-friendly solution is poised to revolutionize the water treatment and disinfection industries.

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