In 2019 ECOTOX ENVIRON SAFE published article about POLYCYCLIC AROMATIC-HYDROCARBONS; GAS-PHASE REACTIONS; ADVANCED OXIDATION; PHOTOINDUCED TOXICITY; WATER-TREATMENT; RATE CONSTANTS; OH RADICALS; DEGRADATION; PERSULFATE; PHENANTHRENE in [Liu, Wen; Lv, Guochun; Sun, Xiaomin] Shandong Univ, Environm Res Inst, Jinan 250100, Shandong, Peoples R China; [He, Lin] Leibniz Inst Tropospher Res TROPOS, ACD, D-04318 Leipzig, Germany; [Zhang, Chenxi] Binzhou Univ, Coll Biol & Environm Engn, Binzhou 256600, Peoples R China; [Li, Zhiqiang] Shandong Univ, CORE, Qingdao 266237, Shandong, Peoples R China in 2019, Cited 48. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8. COA of Formula: C14H10O
Sulfate radical (SO4 center dot(-)) and hydroxyl radical (center dot OH) generated from persulfate or peroxymonosulfate in AOPs have been widely used in contaminant degradation. Anthracene (ANT) can be decomposed by SO4 center dot(-) and center dot OH. The processes of ANT decomposition were investigated using theoretical calculations in this paper. The initiation reactions of ANT, anthrone, anthraquinone (ATQ) and 1-hydroxylanthraquinone (1-hATQ) by two radicals are studied. The highest free energy barriers of initiation reactions are 22.30 kcal mol(-1) in ATQ + SO4 center dot(-) reaction and 6.84 kcal mol(-1) in ATQ + center dot OH reaction. Comparing the rate constants of initiation reaction through the two radicals at 273-373 K, it can be concluded that SO4 center dot(-) and center dot OH both play important roles on the initiation of ANT and anthrone at lower pH. For ATQ and 1-hATQ, center dot OH is more important than SO4 center dot(-) in the initiation process, which indicates that the indirect influence of SO4 center dot(-) are more significant in the degradation processes of ATQ and 1-hATQ. This study provides theoretical confirmations for the mechanisms of reactions of ANT with SO4 center dot(-) and center dot OH, and evaluates the importance of SO4 center dot(-) and center dot OH according to the reaction rates. The work can give more insight into the degradation of PAHs by radicals.
Welcome to talk about 90-44-8, If you have any questions, you can contact Liu, W; Lv, GC; Sun, XM; He, L; Zhang, CX; Li, ZQ or send Email.. COA of Formula: C14H10O
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem