In 2021.0 SOLID STATE IONICS published article about POLYMER ELECTROLYTE MEMBRANES; POLY(ARYL ETHER KETONE); FUEL-CELL APPLICATIONS; DOPED POLYBENZIMIDAZOLE; CROSS-LINKING; DEGRADATION; STABILITY; HYDROXIDE; CONDUCTIVITY; MECHANISM in [Ye, Niya] Zhejiang Univ City Coll, Sch Med, Dept Pharm, Hangzhou 310015, Peoples R China; [Zhang, Dengji; Yang, Yunfei; Wan, Ruiying; Peng, Xiaomeng; Chen, Shaoshuai; Zhan, Qingqing; He, Ronghuan] Northeastern Univ, Coll Sci, Dept Chem, Shenyang 110819, Peoples R China in 2021.0, Cited 50.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. COA of Formula: C13H10O
It is found that free radicals of (OH)-O-center dot would be generated in KOH solutions at elevated temperatures according to the results of fluorescence analysis. Five kinds of radical inhibitors (tert-butylphenol-containing reagents, 4-amino-tempo, benzophenone, phenothiazine and N-phenyl-1-naphthylamine) were employed as the dopant, separately, to prepare anion exchange membranes (AEMs) based on poly(4-vinylbenzylchloride-styrene). The investigaions on the properties of the prepared AEMs indicate that more radicals might be produced during the degradation of the AEMs via chain propagation reactions. Moreover, the influences of the radical inhibitors on the degradation of the AEMs in 8 M KOH solutions at 80 degrees C are quite different although all these inhibitors could react with (OH)-O-center dot radicals. Therein the radical inhibitors o-, m-, p-tert-butylphenols could effectively enhance the chemical stability of the AEMs. However, when the phenol-containing inhibitors have a large substituent group in its benzene ring, the membranes tend to be brittle during the stability test.
COA of Formula: C13H10O. About Benzophenone, If you have any questions, you can contact Ye, NY; Zhang, DJ; Yang, YF; Wan, RY; Peng, XM; Chen, SS; Zhan, QQ; He, RH or concate me.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem