Photocatalytic degradation of organic compounds by TFC membranes functionalized with Ag/rGO nanocomposites was written by Elbakry, Shimaa;Ali, Mohamed E. A.;Abouelfadl, Moustafa;Badway, Nagwa A.;Salam, Karima M. M.. And the article was included in Journal of Photochemistry and Photobiology, A: Chemistry in 2022.HPLC of Formula: 4422-95-1 This article mentions the following:
Todays, semiconductor nanomaterials are used extensively as an effective photocatalyst for organic compound degradation The main challenge in photodegradation is the separation of nanomaterials from treated solutions To overcome this problem a novel crosslinked membrane composed of thin-film polyamide/silver/reduced graphene oxide (PA/Ag/rGO) was successfully deposited on the surface of cellulose acetate membrane (CA). The prepared Ag/rGO nanocomposite and Ag/rGO/CA/TFC membranes were characterized using SEM and FTIR. The crystal structure of Ag/rGO was confirmed by XRD. EDX anal. indicates the successful deposition of Ag/rGO nanocomposite in the polyamide thin film (TFC) matrix. The high hydrophilicity of the Ag/rGO/CA/TFC membrane was confirmed by contact angle measurements, which decreased from 76 ± 5° to 45 ± 1 upon modification. The prepared membranes were applied for photocatalytic degradation of methylene blue dye (MB). Within 20 min, the synthesized Ag/rGO nanocomposite achieved fast degradation equilibrium with an efficiency of 98%, Ag/rGO/CA/TFC membranes displayed a 92% efficiency, showing the remarkable ability for decomposition of MB and excellent efficiency for wastewater treatment. The degradability was greatly boosted with a high efficiency even after four runs. The increased photocatalytic activity of thin film (TFC) membrane-covered Ag/rGO nanocomposites could be useful in energy and environmental applications, as well as a potential choice for superior wastewater dyes removal. In the experiment, the researchers used many compounds, for example, Trimesoylchloride (cas: 4422-95-1HPLC of Formula: 4422-95-1).
Trimesoylchloride (cas: 4422-95-1) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.HPLC of Formula: 4422-95-1
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics