酿醋废水水解酸化流出物培养小球藻实验研究

After the hydrolysis acidification of vinegar fermentation wastewater, the cultivation of Chlorella sp. and nutrients removal in different concentration hydrolyzates of vinegar fermentation wastewater were investigated in the vertical tubular photobiorea

Cultivation of Chlorella sp. Using Hydrolyzate of Vinegar Fermentation Wastewater

After the hydrolysis acidification of vinegar fermentation wastewater, the cultivation of Chlorella sp. and nutrients removal in different concentration hydrolyzates of vinegar fermentation wastewater were investigated in the vertical tubular photobiorea

用PAA模板法实现硅基纳米孔阵列结构

用二次阳极氧化方法制备出分立、双向贯通并且超薄(500-1000 nm)的多孔阳极氧化铝膜,贴合到硅片上进行干法刻蚀,实现图形转移,得到了硅基纳米孔阵列结构,并对工艺中影响图形转移质量的因素进行了探索.扫描电镜(SEM)测试结果表明该途径得到的纳米结构孔形态均匀且大面积有序,孔深度可达到125 nm.对该样品进行热氧化处理后进行光致发光(PL)测试,结果表明其光致发光机理是基于通常较微弱的TO声子辅助的硅带边发光,并实现了显著发光增强,对这种增强效果的物理机理进行了理论分析.该结构具有的独特光学特性为利用这一途径改变硅的弱发光性质,乃至实现硅基高效发光带来曙光