Zhou, Xin; Hou, Zilong; Song, Jingjing; Lv, Lin published the artcile< Spectrum evolution of dissolved aromatic organic matters (DAOMs) during electro-peroxi-coagulation pretreatment of coking wastewater>, COA of Formula: C9H7NO, the main research area is coking wastewater electrocoagulation treatment dissolved aromatic organic matter.
Enormous existence of dissolved aromatic organic matters (DAOMs) is considered to be a major cause that coking wastewater is hardly degraded. In this study, an advanced electro-chem. process i.e., electro-peroxi-coagulation (EPC) was developed as a pretreatment for efficiently degrading DAOMs and improving the biodegradability of the raw coking wastewater. Gas chromatog.-mass spectrometry (GC-MS) also confirmed that most of DAOMs (phenolics, heterocycles, polycyclic aromatic hydrocarbons, benzenes, organic nitriles and anilines) could be effectively decomposed by EPC pretreatment. UV visible (UV-Vis), Fourier transform IR spectroscopy (FTIR) and excitation-emission matrix (EEM) consistently found remarkable spectrum variations of DAOMs in the first 15 min, while spectrum changes became gentle until 2 h. The spectrum evolution of DAOMs suggests the strong attacks on the benzene rings and unsaturated bonds of DAOMs occurs initially and then low mol. intermediates are further degraded. Therefore, EPC should be a feasible option for coking wastewater pretreatment based on the combination of electro-oxidation and electro-precipitation
Separation and Purification Technology published new progress about Benzenoid aromatic compounds Role: PEP (Physical, Engineering or Chemical Process), POL (Pollutant), REM (Removal or Disposal), PROC (Process), OCCU (Occurrence). 3336-49-0 belongs to class isoquinoline, and the molecular formula is C9H7NO, COA of Formula: C9H7NO.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem