光催化剂

Immobilization of TiO 2 photocatalyst has a substantial interest in industrial application.

2光催化剂固载化具有重要的实用价值。

The photocatalytic degradation of direct yellow R dye with natural manganese mineral particle has been investigated.

利用廉价的天然锰矿作光催化剂，在常温常压下光催化降解直接黄R染料废水。

However the key to realize the technique is the acquirement of high efficient photocatalyst.

而实现这一技术的关键是高效光催化剂的获得。

In this research, nano - sized photocatalyst carried by magnetic particle is prepared by co - precipitation and sol - gel methods.

本研究采用溶胶 - 凝胶法将二氧化钛直接沈积在磁性颗粒的表面， 制备出了磁载的光催化剂。

TiO _ 2 is a very efficient photocatalyst with a strong antibacterial action under low intensity UV light.

TiO_2作为一种高效的光催化剂，在弱紫外光的作用下具有很强的抗菌作用。