CAJ | 학술논문

采用微波方法制备具有高活性、自然光响应的膨润土负载掺银TiO2光降解催化剂，并以甲基红为目标降解物评价光降解催化剂在自然光下的催化活性．结果表明：掺银TiO2成功负载于膨润土片层表面，当银的掺杂质量分数为0．5％时，焙烧温度为600℃时，合成的光降解催化剂在自然光照射下，对pH＝6～8甲基红废水溶液的降解率可达97％以上．
채용미파방법제비구유고활성、자연광향응적팽윤토부재참은TiO2광강해최화제，병이갑기홍위목표강해물평개광강해최화제재자연광하적최화활성．결과표명：참은TiO2성공부재우팽윤토편층표면，당은적참잡질량분수위0．5％시，배소온도위600℃시，합성적광강해최화제재자연광조사하，대pH＝6～8갑기홍폐수용액적강해솔가체97％이상．
Highly efficient visible-light-induced bentonite Ag-doped TiO2 photocatalysts were prepared by micro-wave method .The photocatalytic activity of the samples toward the methylene red was investigated under visible -light irradiation.The results showed that the Ag-doped TiO2 was loaded on bentonite,and the synthesis photocatalytic activity degradation rate may reached above 97%when the Ag doped was 0.5%, the roasting temperature was 600℃, pH was 6~8.