Molecular Formula | mSiO2·TiO2·nH2O |
Physical and Chemical Properties | The chemical properties have heat resistance of about 700 ℃, excellent wear resistance and water resistance, are impregnated with water without cracking, and are colorless and transparent particles. It can absorb and decompose harmful substances in air and water to achieve harmlessness. |
Use | Use decomposition to remove harmful substances in the air (e. G. Dioxin, VOC, Nox, odor, etc. in incinerator exhaust), decolorization of dyeing wastewater, decomposition of hormones in the environment, and reduction of BOD in drainage, removal of hydrogen sulfide in the sewer, special waste drugs harmless, killing microorganisms in water, new environmental protection products. |
The silica gel used as an adsorbent is impregnated with alkoxysilane and then fired at 600°C, and then titanium dioxide is coated on the inner wall of the pores of the silica gel.