《化学科学与工程前沿（英文）》
>> 2021年
第15卷
第2期
doi:
10.1007/s11705-020-1952-7
RESEARCH ARTICLE
Biodegradation and detoxification of the triphenylmethane dye coomassie brilliant blue by the extracellular enzymes from mycelia of
. School of Life Sciences, Anhui University, Hefei 230601, China.. Anhui Key Laboratory of Modern Biomanufacturing, Hefei 230601, China
收稿日期：
2020-07-16
录用日期：
2020-09-17
发布日期：
2020-09-17
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摘要
Fungi play an important role in dying wastewater treatment. In this work, the mycelia of exhibited an excellent capacity in decolorizing coomassie brilliant blue (CBB). The results demonstrated that the mycelia could treat CBB with high concentrations over a broad range of pH and temperature. The decolorization rate of 99.19% and the removal rate of 16.31 mg·L ·h were realized. The mycelia could be recycled from decolorizing process for 19 times, indicating a good re-usability. It verified that the lignin peroxidase (121.65 U·L ) and manganese peroxidase (36.77 U·L ) were involved in the degradation and decolorization process of CBB. Toxicity assessments indicated the seed germination rate was up to 82.22% while inhibition to decreased dramatically and no significant effect on growth was found. The removal of CBB was a synergistic process accomplished by adsorption and biodegradation. The mycelia could be used for eco-friendly CBB treatment.
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