In 2019.0 ENVIRON SCI TECHNOL published article about BY-PRODUCT FORMATION; ADVANCED OXIDATION PROCESSES; WASTE-WATER; PHOTOELECTROCATALYTIC DEGRADATION; ORGANIC POLLUTANTS; TIO2-PHOTOCATALYZED DEGRADATION; HETEROGENEOUS PHOTOCATALYSIS; INORGANIC ANIONS; ANODIC-OXIDATION; LUMPED KINETICS in [Bruninghoff, Robert; van Duijne, Alyssa K.; Braakhuis, Lucas; Mei, Bastian; Mul, Guido] Univ Twente, Fac Sci & Technol, MESA Inst Nanotechnol, PhotoCatalyt Synth Grp, POB 217, NL-7500 AE Enschede, Netherlands; [Saha, Pradip] Wageningen Univ & Res, Dept Environm Technol, POB 17, NL-6700 AA Wageningen, Netherlands; [Jeremiasse, Adriaan W.] MAGNETO Special Anodes BV, Calandstr 109, NL-3125 BA Schiedam, Netherlands in 2019.0, Cited 90.0. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4. Formula: C8H8O2
We evaluated electrochemical degradation (ECD) and photocatalytic degradation (PCD) technologies for saline water purification, with a focus on rate comparison and formation and degradation of chlorinated aromatic intermediates using the same non-chlorinated parent compound, 4-ethylphenol (4EP). At 15 mA.cm(-2), and in the absence of chloride (0.6 mol.L-1 NaNO3 was used as supporting electrolyte), ECD resulted in an apparent zero-order rate of 30 mu mol L-1.h(-1), whereas rates of similar to 300 mu mol L-1.h(-1) and similar to 3750 mu mol L-1.h(-1) were computed for low (0.03 mol.L-1) and high (0.6 mol.L-1) NaCl concentration, respectively. For PCD, initial rates of similar to 330 mu mol L-1.h(-1) and 205 mu mol L-1.h(-1) were found for low and high NaCl concentrations, at a photocatalyst (TiO2) concentration of 0.5 g.L-1, and illumination at lambda(max) approximate to 375 nm, with an intensity similar to 0.32 mW.cm(-2). In the chlorine mediated ECD approach, significant quantities of free chlorine (hypochlorite, Cl-2) and chlorinated hydrocarbons were formed in solution, while photocatalytic degradation did not show the formation of free chlorine, nor chlorine-containing intermediates, and resulted in better removal of non-purgeable hydrocarbons than ECD. The origin of the minimal formation of free chlorine and chlorinated compounds in photocatalytic degradation is discussed based on photoelectrochemical results and existing literature, and explained by a chloride-mediated surface-charge recombination mechanism.
Welcome to talk about 99-93-4, If you have any questions, you can contact Bruninghoff, R; van Duijne, AK; Braakhuis, L; Saha, P; Jeremiasse, AW; Mei, B; Mul, G or send Email.. Formula: C8H8O2
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles