@article { ISI:000323644600046,
	title = {Defluoridation of drinking water using pural (R) MG-20 mixed hydroxide adsorbent},
	journal = {Water Air and Soil Pollution},
	volume = {224},
	number = {9},
	year = {2013},
	month = {SEP},
	pages = {1727},
	publisher = {SPRINGER},
	address = {VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS},
	abstract = {<p>The potential ofmixed alumina-magnesia hydroxide adsorbent (PURAL (R) MG-20) for defluoridation of drinking water using batch and continuous mode of operations has been reported in the present article. Systematic adsorption experiments were carried out to elucidate the effects of different process parameters such as adsorbent dose, initial fluoride concentration, pH of the solution and effect of other ions (usually present in groundwater). These studies were aimed to understand the adsorption behaviour of the PURAL (R) MG-20 adsorbents. Fluoride adsorption by PURAL (R) MG-20 sorbent was found pH dependent. Maximum fluoride removal efficiency was observed in the range of pH 5-7. Langmuir isotherm described the data better than Freundlich and Temkin isotherm models and the adsorption capacity was found to be 5.62 mg g(-1) at initial fluoride concentration of 5.13 mg L-1, pH 7 and contact time 24 h. The kinetic result shows that the fluoride sorption follows pseudo-second-order kinetics. Column breakthrough studies were performed to test the performance of the adsorbent media at continuous mode of operation. Thus, it can be concluded that PURAL (R) MG-20 adsorbent can be used directly for field applications since it shows high fluoride uptake capacity under simulated drinking water conditions and it is also commercially available.</p>},
	keywords = {Breakthrough studies, Defluoridation of drinking water, Kinetic modelling, Mixed hydroxide adsorbent},
	issn = {0049-6979},
	doi = {10.1007/s11270-013-1727-6},
	author = {Patankar, Gaurang V. and Tambe, Amruta S. and Kulkarni, Bhaskar D. and Malyshew, Alexander and Kamble, Sanjay P.}
}
@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.}
}
