Wet air oxidation of paracetamol over precious metal/Ti mesh monolith catalyst

Erika Szabados; Gyuri Sági; Ferenc Somodi; Boglárka Maróti; Dávid Srankó; Antal Tungler

Journal of Industrial and Engineering Chemistry, Vol.46, 364-372, February, 2017

DOI10.1016/j.jiec.2016.11.005 Export Citation

Wet air oxidation of paracetamol over precious metal/Ti mesh monolith catalyst

Erika Szabados, Gyuri Sági¹, Ferenc Somodi, Boglárka Maróti², Dávid Srankó, and Antal Tungler^†

Department of Surface Chemistry and Catalysis, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege Miklós út 29-33, H-1121 Budapest, Hungary
¹Department of Radiation Chemistry, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege Miklós út 29-33, H-1121 Budapest, Hungary
²Department of Nuclear Analysis and Radiography, Centre for Energy Research, Hungarian Academy of Sciences, Konkoly-Thege Miklós út 29-33, H-1121 Budapest, Hungary

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The catalytic wet oxidation of paracetamol (PAR) was tested with Pt, Ru, Ir containing Ti monoliths measuring COD, TOC and TN conversion and compared with that of the non-catalytic reaction. The decrease of PAR concentration during reaction was followed by UV-vis spectrometry also. The catalysts were characterized by XPS, PGAA, TPR and SEM-EDX. The monometallic Pt and Ru/Ti catalysts were the most active, even below 150 °C. RuO2/Ti had the highest specific activity. After 100 h reaction time the Pt loss was 23%, while the RuO2/Ti kept its Ru content. The RuO2/TiO2 composite formation explains the highest activity and stability.

Keywords:Wet oxidation;Paracetamol;Monolith catalysts;Precious metal/Ti

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[Referenced By]

[1] Roberts PH, Thomas KV, Sci. Total Environ., 356, 143 (2006)

[2] Rytwo G, Klein T, Margalit S, Mor O, Naftali A, Daskal G, Desalin. Water Treat., 57, 16424 (2016)

[3] Kolpin DW, Furlong ET, Meyer MT, Thurman EM, Zaugg SD, Barber LB, Buxton HT, Environ. Sci. Technol., 36, 1202 (2002)

[4] Karaman R, Khamis M, Abbadi J, Amro A, Qurie M, Ayyad I, Ayyash F, Hamarsheh O, Yaqmour R, Nir S, Bufo SA, Scrano L, Lerman S, Gur-Reznik S, Dosoretz CG, Environ. Technol., 7, 1 (2016)

[5] Katsou E, Alvarino T, Malamis S, Suarez S, Frison N, Omil F, Fatone F, Chem. Eng. J., 295, 509 (2016)

[6] Klavarioti M, Mantzavinos D, Kassinos D, Environ. Int., 35, 402 (2009)

[7] Gadipelly C, Perez-Gonzalez A, Yadav GD, Ortiz I, Ibanez R, Rathod VK, Marathe KV, Ind. Eng. Chem. Res., 53(29), 11571 (2014)

[8] Yang L, Yu LE, Ray MB, Environ. Sci. Technol., 43, 460 (2009)

[9] Vogna D, Marotta R, Napolitano A, d’Ischia M, J. Org. Chem., 67, 6143 (2002)

[10] Szabo L, Toth T, Homlok R, Takacs E, Wojnarovits L, Radiat. Phys. Chem., 81, 1503 (2012)

[11] Pouran SR, Aziz ARA, Daud WMAW, J. Ind. Eng. Chem., 21, 53 (2015)

[12] Kim KH, Ihm SK, J. Hazard. Mater., 186(1), 16 (2011)

[13] Duprez D, Delanoe F, Barbier J, Isnard P, Blanchard G, Catal. Today, 29(1-4), 317 (1996)

[14] Levec J, Pintar A, Catal. Today, 124(3-4), 172 (2007)

[15] Debellefontaine H, Foussard JN, Waste Manage., 20, 15 (2000)

[16] Tembhekar PD, Padoley KV, Mudliar SL, Mudliar SN, J. Environ. Chem. Eng., 3, 339 (2015)

[17] Cybulski A, Ind. Eng. Chem. Res., 46(12), 4007 (2007)

[18] Besson M, Gallezot P, Top. Catal., 33, 101 (2005)

[19] Yang SX, Besson M, Descorme C, Appl. Catal. B: Environ., 165, 1 (2015)

[20] Song A, Lu G, Chin. J. Catal., 35, 1212 (2014)

[21] Song AY, Lu GX, Chin. J. Chem. Eng., 23(7), 1206 (2015)

[22] Quesada-Penate I, Julcour-Lebigue C, Jauregui-Haza UJ, Wilhelm AM, Delmas H, J. Hazard. Mater., 221-222, 131 (2012)

[23] Hosseini AM, Bakos V, Jobbagy A, Tardy G, Mizsey P, Mako M, Tungler A, Period. Polytech. Chem. Eng., 55, 3 (2007)

[24] Hosseini AM, Tungler A, Schay Z, Szabo S, Kristof J, Szeles E, Szentmiklosi L, Appl. Catal. B: Environ., 127, 99 (2012)

[25] Szabados E, Srankoa DF, Somodi F, Maroti B, Kemeny S, Tungler A, J. Ind. Eng. Chem., 34, 405 (2016)

[26] Grosjean N, Descorme C, Besson M, Appl. Catal. B: Environ., 97(1-2), 276 (2010)

[27] Sun GL, Xu AH, He Y, Yang M, Du HZ, Sun CL, J. Hazard. Mater., 156(1-3), 335 (2008)

[28] Handbook of Prompt Gamma Activation Analysis, in: Molnar GL (Ed.), Springer US, Boston, MA, 2004. [cited 2016 Sep 22]. Available from: http://link. springer.com/10.1007/978-0-387-23359-8.

[29] MAGNETO Special Anodes-MAGNETO special anodes [Internet] [cited 2016 Sept 22]. Available from:, http://www.magneto.nl/en/.

[30] Kodintsev IM, Trasatti S, Rubel M, Wieckowski A, Kaufher N, Langmuir, 8, 283 (1992)