Superior adsorption performance of citrate modified graphene oxide as nano material for removal organic and inorganic pollutants from aqueous solution was written by Abd-Elhamid, A. I.;Elgoud, E. M. Abu;Emam, Sh. Sh.;Aly, H. F.. And the article was included in Scientific Reports in 2022.Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:
This work addressed one step preparation method to form a novel nano material composite of graphene oxide nanosheet (GO) functionalized with low-cost tri-sodium citrate (C), using, teteraethylorthosilicate (TEOS) as a crosslinker. The prepared composite (GO-C) was characterized using various advanced techniques. Among these techniques, the TGA provided interesting information concerning the functionalization process. Within this process, the (-OH) groups that located at the GO-surface were consumed in the modification process which leads to increase the thermal stability of the resulted composite. Cationic organic methylene blue (MB) and crystal violet (CV), and inorganic copper (Cu2+) and cobalt (Co2+) pollutants were displayed as a model to assess their removal performance by the developed composite (GO-C) from aqueous solution, through batch technique. According to Langmuir isotherm the GO-C present an excellent adsorption capacity for MB (222.22 mg g-1), CV (270.27 mg g-1), Cu2+ (163.4 mg g-1) and Co2+ (145.35 mg g-1) which were more than the adsorption capacities found in literature. Addnl., the regenerated composite presents higher removal ability than the original composite. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics