控制释放型载银抗菌玻璃性能研究

Antibacterial Performance of Silver-Carrying Glass with Releasing Controlled

该文以硼硅酸盐玻璃为载体,通过添加Ag_2O的方式来引入抗菌活性物质,制备了控制释放型载银硼硅酸盐抗菌玻璃并对其性能进行了研究。结果表明:抗菌玻璃对异养菌具有极佳的杀菌作用,对水中藻类有很好的杀灭作用,其浸出液具有阳极型缓蚀剂的特征,对水中碳钢能起一定的缓蚀作用,且不会引起严重的硅垢,可作为一种新型的水处理剂用于循环水系统。

Ag-carrying controlled release borosilicate antibacterial glass, prepared by borosilicate glass as the carrier, was introduced in the paper. The results show that the antibacterial glass is a perfect bactericide for killing all hetrotrophic bacteria and algae. The leachate of antibacterial glass has the character of anodie corrosion inhibitor, which can inhibit the corrosion of carbon steel when it was exposed in water, without forming silica scale easily. The antibacterial glass could be used as a new style water treatment agent in circulating system.