Materials and Methods for Removing Arsenic from Water

A method of purifying water comprises contacting the water with a quaternary oxide while exposing the quaternary oxide to visible light, the quaternary oxide containing a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal is 1 : 0.5 - 1.99 : 0.01 - 1.5.

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Patents:
WO 2,010,088,513

Inventor(s): SHANG JIAN-KU [US]; LI QI [US]

Type of Offer: Licensing

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