Biotransformation and ecotoxicity evaluation of alkali lignin in optimized cultures of microscopic fungi
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- 作者：K. Rybczyńska-Tkaczyk ; kamila.rybczynska-tkaczyk@up.lublin.pl ; T. Korniłłowicz-Kowalska
- 关键词：Kraft lignin ; Microscopic fungi ; Microtox assay ; Phytotoxicity ; Phenolic compounds
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：117
- 期：Complete
- 页码：131-140
- 全文大小：2365 K
- 卷排序：117
文摘
Different sources of C, N, medium pH and temperature were tested for biodecolorization of alkali lignin. The degree of detoxification (phyto-and ecotoxicity) of alkali lignin in optimized conditions was evaluated. More than 90% of alkali lignin was removed in optimized cultures of microscopic fungi H. haematococca and T. harzianum. Metabolic products of alkali lignin treatment by these fungi are less toxic.