@article{dornelles_motteran_sakamoto_adorno_varesche_2020,  title={HPLC METHOD IMPROVEMENT FOR 4-NONYLPHENOL DETERMINATION IN ANAEROBIC REACTORS: DECREASING SOLVENT CONSUMPTION AND WASTE GENERATION},  volume={43},  ISSN={0100-4042},  url={https://doi.org/10.21577/0100-4042.20170590},  DOI={10.21577/0100-4042.20170590},  number={8},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Dornelles, Henrique S. and Motteran, Fabrício and Sakamoto, Isabel K. and Adorno, Maria A. T. and Varesche, Maria Bernadete A.},  year={2020},  month={Sep},  pages={1048–1057} }