@article { ISI:000368554000002,
	title = {Photocatalytic degradation of ciprofloxacin center dot HCl using Aeroxide (R) P-25 TiO2 photocatalyst: comparative evaluation of solar and artificial radiation},
	journal = {Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical \& Analytical Chemistry},
	volume = {55},
	number = {1},
	year = {2016},
	month = {JAN},
	pages = {16-22},
	publisher = {NATL INST SCIENCE COMMUNICATION-NISCAIR},
	address = {DR K S KRISHNAN MARG, PUSA CAMPUS, NEW DELHI 110 012, INDIA},
	abstract = {<p>The photocatalytic degradation of ciprofioxacin (CFX) has been investigated using Aeroxide (R) P-25 TiO2 photocatalyst in the presence of solar as well as artificial radiation. The effects of different operating parameters like initial concentration of CFX, catalyst loading, pH of solution and effect of co-existing ions on photocatalytic degradation of CFX have been investigated with a view to establish the optimum operating conditions. It is observed that as the initial concentration of CFX increases, the rate of photocatalytic degradation decreases. Optimum catalyst loading is observed at 1 g L-1 for CFX concentration of 100 mg L-1. Over the pH range 3-11, maximum degradation rate occurs at pH 9. The mechanism and intermediates formed during the photocatalytic degradation of CFX are discussed based on UPLC-MS/MS analysis. From kinetic studies, it is found that the photocatalytic degradation obeys pseudo-first order kinetics. The degradation rate constant using solar radiation is about 1.7 times higher than that under artificial radiation.</p>},
	keywords = {Advanced oxidation process, Aeroxide (R) P-25 TiO2, Artificial radiation, Ciprofloxacin center dot HCl, Degradation, Pharmaceutical micropollutants, Photocatalysis, Solar radiation},
	issn = {0376-4710},
	author = {Shetty, Rohit and Kothari, Gaurav and Tambe, Amruta S. and Kulkarni, Bhaskar D. and Kamble, Sanjay P.}
}
