糖蜜酒精废水是一种高浓有机酸性废水，因其色度高、化学耗氧量和生物耗氧量高而不容易处理。
Molasses wastewater was a type of high concentration and acidic organic effluent, which was not disposable easily for its dark color, high COD and BOD.
无机或有机酸性配体对催化剂的活性有显著影响，适当强的酸度和配位强度有利于催化剂活性结构的稳定。
Inorganic or organic acidic ligands play an important role in activity of the catalyst. Their proper acidity and chelated strength do favor to active structure of catalyst.
测定了发酵前后烟叶碎片的化学成分，结果表明，发酵后的烟叶碎片中的可溶性还原糖含量明显降低，同时有机酸性成分增多，酸值提高。
The results showed that the content of soluble reducing sugar decreased remarkably and the acidic value increased after the fermentation, some volatile organic acids were produced.
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