One-step microfluidic assembly of SiO2@ TiO2/co/C nanospheres into photocatalytic microreactors for photocatalysis and anti-counterfeiting
One-step microfluidic assembly of SiO2@ TiO2/co/C nanospheres into photocatalytic microreactors for photocatalysis and anti-counterfeiting
研究概述
利用一步微流控组装SiO2@TiO2/Co/C核壳纳米球形成光催化微反应器。Co掺杂与Co3O4团簇通过Co—O—Ti联系产生界面电场；H2O2后处理提高润湿性及活性位暴露。优化样品制氢速率为TiO2/Co/C的8倍，并展示染料降解和光触发信息擦除防伪功能。
谱图与表征信息
Fig. 3 (a) Ti K-edge XANES analysis of TiO2/Co/C. (b) Corresponding EXAFS analysis of