**Author details**

Vladimir Dimitrov1,2,3,4\* and Michael Feldman1,3,4,5

1 Research Department, Clarivate Analytics Ecuador, Manta, Manabí, Ecuador

2 Institute of Organic Chemistry with Centre of Phytochemistry (IOCCP), Bulgarian Academy of Sciences, Bulgaria

3 Grand Lodge of Ecuador, Ecuador

4 Order of Athelstan, United Kingdom

5 Boston University, USA

\*Address all correspondence to: vladimir.dimitrov@investigador.ec

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Dissolved Organic Matter and Its Ultraviolet Absorbance at 254 Nm in Different Compartments… DOI: http://dx.doi.org/10.5772/intechopen.98861*
