Niu, Junjian published the artcileElectrically switched ion exchange film with molecular coupling synergistically-driven ability for recovery of Ag+ ions from wastewater, Application In Synthesis of 119-80-2, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2020), 124498, database is CAplus.
An elec. switched ion exchange film with mol. coupling synergistically-driven ability for the selective recovery of Ag+ ions is developed by coupling a conducting polypyrrole (PPy) with a 2, 2′-dithiosalicylic acid (DTSA) at mol. scale. The rapid and selective uptake/release of Ag+ ions by this hybrid film was found to be realized by the electrochem. circulation of the PPy ? PPyn+ as well as the disulfide ? dithiolate and the recognition ability of the carboxyl groups and disulfide bonds of DTSA. As a result, the recovery of Ag+ ions can be handily achieved by adjusting the operating potential applied on the hybrid film coated electrode. The electrochem. quartz crystal microbalance measurements combined with the cyclic voltammetric technique, XPS and d. functional theory computations were performed to identify the uptake/release mechanism of the hybrid film. Furthermore, the uptake capacity of the hybrid film maintained almost invariable after 10 consecutive uptake/release cycles, and the regeneration rate of Ag+ ions remained over 80% in each cycle. It is expected that such an electroactive hybrid film can be applied for the recovery of Ag+ ions from various industrial discharges.
Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 119-80-2. 119-80-2 belongs to catalysis-chemistry, auxiliary class sulfides,Carboxylic acid,Benzene, name is 2,2′-Dithiodibenzoic acid, and the molecular formula is C14H10O4S2, Application In Synthesis of 119-80-2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia