Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 109-01-3, Name is 1-Methylpiperazine, SMILES is CN1CCNCC1, belongs to piperazines compound. In a document, author is Chen, Zhuoyao, introduce the new discover, Computed Properties of C5H12N2.
Anodic oxidation of ciprofloxacin using different graphite felt anodes: Kinetics and degradation pathways
Ciprofloxacin (CIP) is ubiquitous in the environment which poses a certain threat to human and ecology. In this investigation, the physical and electrochemical properties of graphite felt (GF) anodes which affected the anodic oxidation (AO) performance, and the CIP removal effect of GF were evaluated. The GFs were used as anodes for detection of center dot OH with coumarin (COU) as molecule probe and removal of CIP in a 150 mL electrolytic cell with Pt cathode (AO-GF/Pt system). The results showed that hydrophilic GF (B-GF) owned higher sp(3)/sp(2) and more oxygen-containing and nitrogen-containing functional groups than the hydrophobic GF (A-GF). Moreover, B-GF possessed higher oxygen evolution potential (1.12 V), more active sites and stronger center dot OH generation capacity. Above mentioned caused that B-GF exhibited more superior properties for CIP removal. The best efficiencies (96.95%, 99.83%) were obtained in the AO-B-GF/Pt system at 6.25 mA cm(-2) after 10 min (k(1), 0.356 min(-1)) and 60 min (k(2), 0.224 min(-1)), respectively. Furthermore, nine degradation pathways of CIP in AO-B-GF/Pt system were summarized as the cleavage of the piperazine ring, cyclopropyl group, quinolone ring and F atom by center dot OH. It provides new insights into the removal and degradation pathways of CIP with GF in AO system.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 109-01-3 is helpful to your research. Computed Properties of C5H12N2.
Reference:
Piperazine – Wikipedia,
,Piperazines – an overview | ScienceDirect Topics