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Metal ion nemesis - four potassium titanate

Around our life, especially the water environment, many factories emit a large amount of waste water containing heavy metal ion. The contents of heavy metal ions in the wastewater is too low, the use of traditional methods, not only costly, and very little processing quantity, simply can not achieve the purpose, so that our water environment suffered heavy metal pollution is more and more serious, the ecological balance is deteriorating.

Today, four potassium titanate (chemical formula K2Ti4O9 or K2O • 4TiO2) appear, will completely change the situation. And four potassium titanate specifically aimed at trace heavy metal ions, has the advantages of simple process, high efficiency.

Principle four potassium titanate treatment of heavy metal ions is: four potassium titanate itself is a layered structure, layer spacing of 8.5 Å, potassium ion between layers is easy with the heavy metal ions by cation exchange, the formation of four heavy metal titanate compounds stable, so as to achieve the purpose of removing heavy metal ions. More specifically, is by cation exchange, heavy metal cations and four potassium titanate crystal of potassium ions in K+ (H + H+ or four in titanate) by cation exchange, removal of heavy metal ions, after processing can even eliminate radioactive.

For heavy metal ion concentration is very low (PPM) water solution, the cost method of extraction, concentration and other commonly used is too high, and the processing speed is too slow, the amount is too small, often can not meet the requirements, and the use of four potassium titanate whisker is easy to solve, like making deionized water so simple.