Screening the Toxicity and Biodegradability of Petroleum Hydrocarbons by a Rapid Colorimetric Method

@article{Montagnolli2014ScreeningTT,
  title={Screening the Toxicity and Biodegradability of Petroleum Hydrocarbons by a Rapid Colorimetric Method},
  author={Renato Nallin Montagnolli and Paulo Renato Matos Lopes and Ederio Dino Bidoia},
  journal={Archives of Environmental Contamination and Toxicology},
  year={2014},
  volume={68},
  pages={342-353}
}
Crude oil and petroleum products have a wide variety of hazardous components with high toxicity and low biodegradability. Certain dyes change their colors by intercepting electron transfer reactions during the transformation processes. This study applied resazurin and 2,6-dichlorophenol-indophenol indicators for a rapid screening biodegradation capability and toxicity response to various petroleum products such as motor oil, diesel, gasoline, and phenol. Colorimetry tests were performed in test… Expand
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