《Degradation kinetics of target compounds and correlations with spectral indices during UV/H2O2 post-treatment of biologically treated acrylonitrile wastewater》 was published in Chemosphere in 2020. These research results belong to Tu, Xiang; Meng, Xiaoyang; Pan, Yang; Crittenden, John C.; Wang, Yaye. Reference of Oxetan-3-ol The article mentions the following:
In this study, the post-treatment of biol. treated acrylonitrile wastewater was investigated during UV/H2O2 process. Five contaminants in the effluent were selected as target compounds, including Furmaronitrile (FMN), 3-Pyridinecarbonitrile (3PCN), 1,3-Dicyanobenzene (1,3-DCB), 5-Methyl-1H-benzotriazole (5MBT), and 7-Azaindole (7AID). The UV/H2O2 post-treatment exhibited good performances in destruction of organic compounds and toxicity. The photo-chem. parameters of the target compounds were measured and it was found that 5MBT and 3PCN had fast degradation rate constants under direct UV photolysis. The second-order rate constants of the target compounds with hydroxyl radicals were determined to be in the range of (1.0-5.0) × 109 M-1 s-1 at pH 3.0 and 25°C. A simplified pseudo-first-order steady state (Sim-PSS) model, which considered direct UV photolysis and radical oxidation simultaneously, agreed well with the exptl. data. High-performance size exclusion chromatog. (HPSEC) coupled with diode-array detector (DAD) and fluorescence detector (FLD) anal. revealed that humic-like sub-peak signals from different mol. weights of fluorescent organic matter decreased consistently during the oxidation process, which made humic-like fluorescence exhibit higher correlation with the target compounds’ degradation than the spectral indexes of UV absorbance at 254 nm (UVA254) and protein-like fluorescence. In the part of experimental materials, we found many familiar compounds, such as Oxetan-3-ol(cas: 7748-36-9Reference of Oxetan-3-ol)
Oxetan-3-ol(cas: 7748-36-9) is used as a reagent in the synthesis of 5-fluoro-4,6-dialkoxypyrimidine GPR119 agonists. It is also used as a reagent in the synthesis of cyclic sulfone hydroxyethylamines as potent and selective β-site APP-cleaving enzyme 1 (BACE1) inhibitors.Reference of Oxetan-3-ol
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