A Mini-Fluidic UV Photoreaction System for Bench-Scale Photochemical Studies

Environmental Science and Technology Letters

Volumn 2, Issue 10, 2015, Pages 297-301

  Li, Mengkai ^a   Qiang, Zhimin ^a   Bolton, James R ^b   Qu, Jiuhui ^a   Li, Wentao ^a  

^a RESEARCH CENTER FOR ECO ENVIRONMENTAL SCIENCES   (China)

^b UNIVERSITY OF ALBERTA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

METEOROLOGICAL INSTRUMENTS; PHOTOLYSIS; PHOTOREACTIVITY;

ABSORBANCE MEASUREMENTS; ACCURATE QUANTIFICATIONS; CHEMICAL ACTINOMETERS; COLLIMATED BEAMS; ENGINEERING APPLICATIONS; PHOTOCHEMICAL PARAMETERS; PHOTOCHEMICAL STUDIES; PHOTOREACTIONS;

RATE CONSTANTS;

EID: 84969199604     PISSN: None     EISSN: 23288930     Source Type: Journal    
DOI: 10.1021/acs.estlett.5b00207     Document Type: Article

References (15)

1. Sastre, F.; Fornes, V.; Corma, A.; Garcia, H. Selective, room-temperature transformation of methane to C1 oxygenates by deep UV photolysis over zeolites J. Am. Chem. Soc. 2011, 133 (43) 17257-17261 10.1021/ja204559z
2. Weng, S. C.; Blatchley, E. R. Ultraviolet-induced effects on chloramine and cyanogen chloride formation from chlorination of amino acids Environ. Sci. Technol. 2013, 47 (9) 4269-4276 10.1021/es400273w
3. Deng, L.; Huang, C. H.; Wang, Y. L. Effects of combined UV and chlorine treatment on the formation of trichloronitromethane from amine precursors Environ. Sci. Technol. 2014, 48 (5) 2697-2705 10.1021/es404116n
4. Duca, C.; Imoberdorf, G.; Mohseni, M. Novel collimated beam setup to study the kinetics of VUV-induced reactions Photochem. Photobiol. 2014, 90 (1) 238-240 10.1111/php.12157
5. Bolton, J. R.; Stefan, M. I. Fundamental photochemical approach to the concepts of fluence (UV dose) and electrical energy efficiency in photochemical degradation reactions Res. Chem. Intermed. 2002, 28 (7-9) 857-870 10.1163/15685670260469474
6. Keen, O. S.; McKay, G.; Mezyk, S. P.; Linden, K. G.; Rosario-Ortiz, F. L. Identifying the factors that influence the reactivity of effluent organic matter with hydroxyl radicals Water Res. 2014, 50, 408-419 10.1016/j.watres.2013.10.049
7. Bolton, J. R.; Linden, K. G. Standardization of methods for fluence (UV dose) determination in bench-scale UV experiments J. Environ. Eng. 2003, 129 (3) 209-215 10.1061/(ASCE)0733-9372(2003)129:3(209)
8. Thorsen, T.; Maerkl, S. J.; Quake, S. R. Microfluidic large-scale integration Science 2002, 298, 580-584 10.1126/science.1076996
9. Nayak, R. K.; Peersen, O. B.; Hall, K. B.; Van Orden, A. Millisecond time-scale folding and unfolding of DNA hairpins using rapid-mixing stopped-flow kinetics J. Am. Chem. Soc. 2012, 134 (5) 2453-2456 10.1021/ja208490w
10. Li, M. K.; Qiang, Z.; Li, T. G.; Bolton, J. R.; Liu, C. L. In situ measurement of UV fluence rate distribution by use of a micro fluorescent silica detector Environ. Sci. Technol. 2011, 45 (7) 3034-3039 10.1021/es103796v
11. Qiang, Z. M.; Li, M. K.; Bolton, J. R.; Qu, J. H.; Wang, C. Estimating the fluence delivery in UV disinfection reactors using a 'detector-model' combination method Chem. Eng. J. 2013, 233, 39-46 10.1016/j.cej.2013.08.024
12. Bolton, J. R.; Stefan, M. I.; Shaw, P. S.; Lykke, K. R. Determination of the quantum yields of the potassium ferrioxalate and potassium iodide-iodate actinometers and a method for the calibration of radiometer detectors J. Photochem. Photobiol., A 2011, 222 (1) 166-169 10.1016/j.jphotochem.2011.05.017
13. Jin, S.; Mofidi, A. A.; Linden, K. G. Polychromatic UV fluence measurement using chemical actinometry, biodosimetry, and mathematical techniques J. Environ. Eng. 2006, 132 (8) 831-841 10.1061/(ASCE)0733-9372(2006)132:8(831)
14. Canonica, S.; Meunier, L.; von Gunten, U. Phototransformation of selected pharmaceuticals during UV treatment of drinking water Water Res. 2008, 42 (1-2) 121-128 10.1016/j.watres.2007.07.026
15. Beltran, F. J.; Ovejero, G.; Acedo, B. Oxidation of atrazine in water by ultraviolet-radiation combined with hydrogen-peroxide Water Res. 1993, 27 (6) 1013-1021 10.1016/0043-1354(93)90065-P