Removal of refractory organic pollutants by cobalt-doped graphene aerogel activated peroxymonosulfate oxidation was written by Li, Yukun;Chao, Cong;Zhang, Dan;Chen, Qishi;Sun, Junhong. And the article was included in Materials Science in Semiconductor Processing in 2022.Synthetic Route of C11H12N4O3S This article mentions the following:
Recently, peroxymonosulfate-based advanced oxidation process has been widely applied in the removal of refractory organic pollutants. In the present study, cobalt-doped graphene aerogel (Co-GA) composites have been fabricated as a promising activator for peroxymonosulfate (PMS) via in-situ synthesis successfully. The phys.-chem. properties of composite catalysts were carefully characterized and the activation performance was evaluated by the degradation of sulfamonomethoxine (SMM), ciprofloxacin (CIP), sulfanilamide (SN) and rhodamine B (RhB) aqueous solution, resp. The results showed that Co-GA could effectively degrade refractory organics and keep macroscopic morphol. intact under the reaction conditions of 15 mg/L simulated wastewater, 0.3 g/L PMS, 0.2 g/L Co-GA. Furthermore, the effect of reaction parameters on SMM degradation was investigated. Co-GA/PMS system exhibited consistent performance over a wide pH range (3-11). The degradation mechanism of SMM is free radical oxidation dominated by sulfate radical (SO•-4) combined with non-radical reaction initiated by GA. Benefiting from its flexibility and recyclability, the as-prepared Co-GA is suitable for practical wastewater purification In the experiment, the researchers used many compounds, for example, 4-Amino-N-(6-methoxypyrimidin-4-yl)benzenesulfonamide (cas: 1220-83-3Synthetic Route of C11H12N4O3S).
4-Amino-N-(6-methoxypyrimidin-4-yl)benzenesulfonamide (cas: 1220-83-3) belongs to pyrimidine derivatives. Heterocyclic compounds bearing the pyrimidine core are of tremendous interest as they constitute an important class of natural and synthetic compounds exhibiting diverse useful biological activities that hold attractive potential for clinical translation as therapeutic agents in alleviation of a myriad of diseases. Pyrimidine derivatives have been used in a wide variety of pharmaceuticals including general anesthetics, anti-epilepsy medication, anti-malaria medication, drugs for treating high blood pressure, and HIV medication.Synthetic Route of C11H12N4O3S
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia