Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4365826 | International Biodeterioration & Biodegradation | 2007 | 5 Pages |
The ability of the fungus Aspergillus awamori NRRL 3112 to degrade mixtures of some common phenolic compounds, namely phenol, catechol, 2,4-dichlorphenol and 2,6-dimethoxyphenol was investigated in the present study. For all combinations in which dichlorophenol was incorporated, it took equal time for the nearly complete degradation of the compound—4 days. Phenol was decomposed almost completely (99.5%) in a combination with dimethoxyphenol, to a lesser extent (88%) in a combination with catechol and to the least degree (25%) in the presence of 2,4-dichlorophenol. Catechol experienced a more substantial biotransformation (64%) when mixed with phenol and weaker (45%)—in a combination with dichlorophenol. 2,6-Dimethoxyphenol was better decomposed (69%) in mixtures containing phenol, while its biodegradation in a combination with 2,4-dichlorophenol was considerably poor (only 5%).