Moura de Salles Pupo, Marilia published the artcileCharacterization and comparison of Ti/TiO2-NT/SnO2-SbBi, Ti/SnO2-SbBi and BDD anode for the removal of persistent iodinated contrast media (ICM), Recommanded Product: Diatrizoic Acid, the main research area is titanium tin dioxide boron doped diamond water treatment; Electrochemical oxidation; Iodinated contrast media; Mixed metal oxide electrode; TiO(2) nanotubes.
We investigated impact of a TiO2 nanotube (NT) interlayer on the electrochem. performance and service life of Sb and Bi-doped SnO2-coatings synthesized on a titanium mesh. Ti/SnO2-SbBi electrode was synthesized by a thermal decomposition method using ionic liquid as a precursor solvent. Ti/TiO2-NT/SnO2-SbBi electrode was obtained by a two-step electrochem. anodization, followed by the same process of thermal decomposition Electrochem. oxidation experiments were performed using iodinated contrast media (ICM) as model organic contaminants persistent to oxidation At c.d. of 50 A m-2, BDD clearly outperformed synthesized mixed metal oxide electrodes, with 2 to 3-fold higher oxidation rates observed for ICM. However, at 100 and 150 A m-2, Ti/SnO2-SbBi had similar performance to BDD, whereas Ti/TiO2-NT/SnO2-SbBi yielded even higher oxidation rates. Disappearance of the target ICM was followed by up to 80% removal of adsorbable organic iodide (AOI) for all three materials, further demonstrating iodine cleavage and thus oxidative degradation of ICM mediated by HO·. The presence of a TiO2 NT interlayer yielded nearly 4-fold increase in anode stability and dislocated the oxygen evolution reaction by +0.2 V. Thus, TiO2 NT interlayer enhanced electrode stability and service life, and the electrocatalytic activity for the degradation of persistent organic contaminants.
Chemosphere published new progress about Anodization. 117-96-4 belongs to class isoquinoline, name is Diatrizoic Acid, and the molecular formula is C11H9I3N2O4, Recommanded Product: Diatrizoic Acid.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem