Abstract
A versatile photoreactor was built for studying homogeneous and heterogeneous photochemical reactions using fiber-optic devices. The reactor was designed to allow simultaneous photochemical initiation and online spectrophotometric monitoring of the reaction using independently controlled excitation and detection lamps. The system consists of a CCD spectrophotometer, a thermostated sample holder, two light sources, and standard 1.00 × 1.00 cm (or possibly smaller) fluorescence cuvettes, all coupled with fiber optic cables. The device can be used as a photoreactor, a diode-array spectrophotometer and also as a spectrofluorimeter. The reactor can be used in flow-through operation modes. Performance tests of the instrument are reported here with a number of known photochemical systems.
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D. M. Stanbury, J. N. Figlar, Coord. Chem. Rev., 1999, 187, 223–232.
G. Lente, J. H. Espenson, J. Photochem. Photobiol., A, 2004, 163, 249–258.
D. Varga, A. K. Horváth, I. Nagypál, J. Phys. Chem. B, 2006, 110, 2467–2470.
M. Galajda, G. Lente, I. Fábián, J. Am. Chem. Soc., 2007, 129, 7738–7739.
Á. Filáry, A. K. Horváth, Phys. Chem. Chem. Phys., 2010, 12, 6742–6749.
T. Zidki, H. Cohen, D. Meyerstein, Phys. Chem. Chem. Phys., 2010, 12, 12862–12867.
I. Fábián, G. Lente, Pure Appl. Chem., 2010, 82, 1957–1973.
J. H. Espenson, Chemical Kinetics and Reaction Mechanisms, McGraw-Hill, New York, 2nd edn, 1995.
I. Kerezsi, G. Lente, I. Fábián, J. Am. Chem. Soc., 2005, 127, 4785–4793.
M. Gombár, É. Józsa, M. Braun, K. Ősz, Photochem. Photobiol. Sci., 2012, 11, 1592–1595.
T. Lehóczki, É. Józsa, K. Ősz, J. Photochem. Photobiol., A, 2013, 251, 63–68.
C. G. Hatchard, C. A. Parker, Proc. R. Soc. London, Ser. A, 1956, 235, 518–536.
N. J. Bunce, in CRC Handbook of Organic Photochemistry, ed. J. C. Scaiano, CRC Press, Boca Raton, 1989, vol. 1, pp. 241–259.
E. E. Coylea, M. Oelgemöller, Photochem. Photobiol. Sci., 2008, 7, 1313–1322.
S. Schneider, A. Mindl, G. Elfinger, M. Melzig, Ber. Bunsen-Ges., 1987, 91, 1222–1224.
F. Maurel, J. Aubard, M. Rajzmann, R. Guglielmetti, A. Samat, J. Chem. Soc., Perkin Trans. 2, 2002, 1307–1315.
S. Nakamura, K. Uchida, A. Murakami, M. Irie, J. Org. Chem., 1993, 58, 5643–5545.
B. E. Sturgeon, B. J. Battenburg, B. J. Lyon, S. Franzen, Chem. Res. Toxicol., 2011, 24, 1862–1868.
F. J. Benítez, J. Beltrán-Heredia, J. L. Acero, F. J. Rubio, Ind. Eng. Chem. Res., 1999, 38, 1341–1349.
M. Hu, Y. Wang, Z. Xiong, D. Bi, Y. Zhang, Y. Xu, Environ. Sci. Technol., 2012, 46, 9005–9011.
H. Görner, C. von Sonntag, J. Phys. Chem. A, 2008, 112, 10257–10263.
E. Pino, M. V. Encinas, J. Photochem. Photobiol., A, 2012, 242, 20–27.
J. A. Rengifo-Herrera, R. A. Frenzel, M. N. Blanco, L. R. Pizzio, J. Photochem. Photobiol., A, 2014, 289, 22–30.
X. Yan, T. Ohno, K. Nishijima, R. Abe, B. Ohtani, Chem. Phys. Lett., 2006, 429, 606–610.
M. Pudukudy, Z. Yaakob, R. Rajendran, T. Kandaramath, React. Kinet., Mech. Catal., 2014, 112, 527–542.
Y. Zhou, W. Hu, J. Yu, F. Jiao, React. Kinet., Mech. Catal., 2015, 115, 581–596.
N. K. Eswar, P. C. Ramamurthy, G. Madras, Photochem. Photobiol. Sci., 2015, 14, 1227–1237.
J. Kalmár, M. Kéri, Z. Erdei, I. Bányai, I. Lázár, G. Lente, I. Fábián, RSC Adv., 2015, 5, 107237–107246.
J. Kalmár, G. Lente, I. Fábián, Dyes Pigm., 2016, 127, 170–178.
S. E. Braslavsky, Pure Appl. Chem., 2007, 79, 293–465.
A. Yavorskyy, O. Shvydkiv, N. Hoffmann, K. Nolan, M. Oelgemöller, Org. Lett., 2012, 14, 4342–4345.
M. Oelgemöller, Chem. Eng. Technol., 2012, 35, 1144–1152.
S. Elgue, T. Aillet, K. Loubiere, A. Conté, O. Dechy-Cabaret, L. Prat, C. R. Horn, O. Lobet, S. Vallon, Chem. Today, 2015, 335, 58–61.
A. Lewandowska-Andralojc, D. E. Polyansky, J. Phys. Chem. A, 2013, 117, 10311–10319.
J. J. Stracke, R. G. Finke, ACS Catal., 2014, 4, 79–89.
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Electronic supplementary information (ESI) available: Figures and images referred to in the text. See DOI: 10.1039/c5pp00407a
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Ditrói, T., Kalmár, J., Pino-Chamorro, J.A. et al. Construction of a multipurpose photochemical reactor with on-line spectrophotometric detection. Photochem Photobiol Sci 15, 589–594 (2016). https://doi.org/10.1039/c5pp00407a
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DOI: https://doi.org/10.1039/c5pp00407a