Artículo

Rosseler, O.; Sleiman, M.; Montesinos, V.N.; Shavorskiy, A.; Keller, V.; Keller, N.; Litter, M.I.; Bluhm, H.; Salmeron, M.; Destaillats, H. "Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +" (2013) Journal of Physical Chemistry Letters. 4(3):536-541
La versión final de este artículo es de uso interno de la institución.
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Self-cleaning surfaces containing TiO2 nanoparticles have been postulated to efficiently remove NOx from the atmosphere. However, UV irradiation of NOx adsorbed on TiO2 also was shown to form harmful gas-phase byproducts such as HONO and N2O that may limit their depolluting potential. Ambient pressure XPS was used to study surface and gas-phase species formed during adsorption of NO2 on TiO2 and subsequent UV irradiation at λ = 365 nm. It is shown here that NO3 -, adsorbed on TiO2 as a byproduct of NO2 disproportionation, was quantitatively converted to surface NO2 and other reduced nitrogenated species under UV irradiation in the absence of moisture. When water vapor was present, a faster NO 3 - conversion occurred, leading to a net loss of surface-bound nitrogenated species. Strongly adsorbed NO3 - in the vicinity of coadsorbed K+ cations was stable under UV light, leading to an efficient capture of nitrogenated compounds. © 2013 American Chemical Society.

Registro:

Documento: Artículo
Título:Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +
Autor:Rosseler, O.; Sleiman, M.; Montesinos, V.N.; Shavorskiy, A.; Keller, V.; Keller, N.; Litter, M.I.; Bluhm, H.; Salmeron, M.; Destaillats, H.
Filiación:Lawrence Berkeley National Laboratory, Environmental Energy Technologies Division, Chemical Sciences Division, Berkeley, CA, United States
Université de Strasbourg, Institut de Chimie et Procédés Pour l'Energie, l'Environnement et la Santé, CNRS, Strasbourg, France
Comisión Nacional de Energía Atómica, Gerencia Química, San-Martín, Pcia. de Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
INQUIMAE, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
Materials Science and Engineering Department, Materials Science Division, University of California, Berkeley, CA, United States
Palabras clave:APXPS; DeNOx; depollution; HONO; renoxification; Byproducts; Gas dynamics; Nitrogen oxides; Pollution control; Titanium dioxide; X ray photoelectron spectroscopy; APXPS; DeNOx; Depollution; HONO; renoxification; Irradiation
Año:2013
Volumen:4
Número:3
Página de inicio:536
Página de fin:541
DOI: http://dx.doi.org/10.1021/jz302119g
Título revista:Journal of Physical Chemistry Letters
Título revista abreviado:J. Phys. Chem. Lett.
ISSN:19487185
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_19487185_v4_n3_p536_Rosseler

Referencias:

  • Chen, J., Poon, C., Photocatalytic Construction and Building Materials: From Fundamentals to Applications (2009) Build. Environ., 44, pp. 1899-1906
  • Dalton, J.S., Janes, P.A., Jones, N.G., Nicholson, J.A., Hallam, K.R., Allen, G.C., Photocatalytic oxidation of NOx gases using TiO2: A surface spectroscopic approach (2002) Environmental Pollution, 120 (2), pp. 415-422. , DOI 10.1016/S0269-7491(02)00107-0, PII S0269749102001070
  • Ndour, M., Conchon, P., D'Anna, B., Ka, O., George, C., Photochemistry of Mineral Dust Surface as a Potential Atmospheric Renoxification Process (2009) Geophys. Res. Lett., 36, p. 05816
  • Monge, M.E., George, C., D'Anna, B., Doussin, J.-F., Jammoul, A., Wang, J., Eyglunent, G., Mellouki, A., Ozone Formation from Illuminated Titanium Dioxide Surfaces (2010) J. Am. Chem. Soc., 132, pp. 8234-8235
  • Bedjanian, Y., El Zein, A., Interaction of NO2 with TiO2 Surface under UV Irradiation: Products Study (2012) J. Phys. Chem. A, 116, pp. 1758-1764
  • Gustafsson, R.J., Orlov, A., Griffiths, P.T., Cox, R.A., Lambert, R.M., Reduction of NO2 to nitrous acid on illuminated titanium dioxide aerosol surfaces: Implications for photocatalysis and atmospheric chemistry (2006) Chemical Communications, (37), pp. 3936-3938. , DOI 10.1039/b609005b
  • Ogletree, F.D., Bluhm, H., Hebenstreit, E.D., Salmeron, M., Photoelectron Spectroscopy under Ambient Pressure and Temperature Conditions (2009) Nucl. Instrum. Methods Phys. Res., Sect. A, 601, pp. 151-160
  • Ketteler, G., Yamamoto, S., Bluhm, H., Andersson, K., Starr, D.E., Ogletree, D.F., Ogasawara, H., Salmeron, M., The nature of water nucleation sites on TiO2(110) surfaces revealed by ambient pressure X-ray photoelectron spectroscopy (2007) Journal of Physical Chemistry C, 111 (23), pp. 8278-8282. , DOI 10.1021/jp068606i
  • Haubrich, J., Quiller, R.G., Benz, L., Liu, Z., Friend, C.M., In Situ Ambient Pressure Studies of the Chemistry of NO2 and Water on Rutile TiO2(110) (2010) Langmuir, 26, pp. 2445-2451
  • Herranz, T., Deng, X., Cabot, A., Liu, Z., Salmeron, M., In Situ XPS Study of the Adsorption and Reactions of NO and O2 on Gold Nanoparticles Deposited on TiO2 and SiO2 (2011) J. Catal., 283, pp. 119-123
  • Rodriguez, J.A., Jirsak, T., Liu, G., Hrbek, J., Dvorak, J., Maiti, A., Chemistry of NO2 on oxide surfaces: Formation of NO 3 on TiO2(110) and NO2O vacancy interactions (2001) Journal of the American Chemical Society, 123 (39), pp. 9597-9605. , DOI 10.1021/ja011131i
  • Baltrusaitis, J., Jayaweera, P.M., Grassian, V.H., XPS Study of Nitrogen Dioxide Adsorption on Metal Oxide Particle Surfaces under Different Environmental Conditions (2009) Phys. Chem. Chem. Phys., 11, pp. 8295-8305
  • Au, C.T., Carley, A.F., Roberts, M.W., Photoelectron Spectroscopy: A Strategy for the Study of Reactions at Solid Surfaces (1986) Int. Rev. Phys. Chem., 5, pp. 57-87
  • Aduru, S., Contarini, S., Rabalais, J.W., Electron-, X-Ray-, and Ion-Stimulated Decomposition of Nitrate Salts (1986) J. Phys. Chem., 90, pp. 1683-1688
  • Finlayson-Pitts, B.J., Wingen, L.M., Sumner, A.L., Syomin, D., Ramazan, K.A., The Heterogeneous Hydrolysis of NO2 in Laboratory Systems and in Outdoor and Indoor Atmospheres: An Integrated Mechanism (2003) Phys. Chem. Chem. Phys., 5, pp. 223-242
  • Siegbahn, K., Nordling, C., Johansson, G., Hedman, J., Heden, P., Hamrin, K., Gelius, U., Manne, R., (1969) ESCA Applied to Free Molecules, , North Holland Publishing Company: Amsterdam
  • Hosaka, K., Adachi, J., Takahashi, M., Yagishita, A., N 1s Photoionization Cross Sections of Nitric Oxide Molecules in the Shape Resonance Region (2003) J. Phys. B: At., Mol. Opt. Phys., 36, pp. 4617-4629
  • MacK, J., Bolton, J.R., Photochemistry of Nitrite and Nitrate in Aqueous Solution: A Review (1999) J. Photochem. Photobiol., A, 128, pp. 1-13
  • Rubasinghege, G., Grassian, V.H., Photochemistry of Adsorbed Nitrate on Aluminum Oxide Particle Surfaces (2009) J. Phys. Chem. A, 113, pp. 7818-7825
  • Du, J., Zhu, L., Quantification of the Absorption Cross Sections of Surface-Adsorbed Nitric Acid in the 335-365 nm Region by Brewster Angle Cavity Ring-down Spectroscopy (2011) Chem. Phys. Lett., 511, pp. 213-218
  • Goodman, A.L., Underwood, G.M., Grassian, V.H., Heterogeneous Reaction of NC2: Characterization of Gas-Phase and Adsorbed Products from the Reaction, 2NO2(g) + H2O(a) → HONO(g) + HNO3(a) on Hydrated Silica Particles (1999) Journal of Physical Chemistry A, 103 (36), pp. 7217-7223
  • Finlayson-Pitts, B.J., Pitts, J.N., (2000) Chemistry of the Upper and Lower Atmosphere, , Academic Press: San Diego, CA
  • Dillert, R., Stötzner, J., Engel, A., Bahnemann, D.W., Influence of Inlet Concentration and Light Intensity on the Photocatalytic Oxidation of Nitrogen(ii) Oxide at the Surface of Aeroxide® TiO2 P25 (2012) J. Hazard. Mater., 211-212, pp. 240-246
  • Berkó, A., Balázs, N., Kassab, G., Óvári, L., Segregation of K and Its Effects on the Growth, Decoration, and Adsorption Properties of Rh Nanoparticles on TiO2(110) (2012) J. Catal., 289, pp. 179-189
  • Bredow, T., Apra, E., Catti, M., Pacchioni, G., Cluster and periodic ab-initio calculations on K/TiO2(110) (1998) Surface Science, 418 (1), pp. 150-165. , PII S0039602898007122
  • Sleiman, M., Ban-Weiss, G., Gilbert, H.E., Francìois, D., Berdahl, P., Kirchstetter, T.W., Destaillats, H., Levinson, R., Soiling of Building Envelope Surfaces and Its Effect on Solar Reflectance - Part I: Analysis of Roofing Product Databases (2011) Sol. Energy Mater. Sol. Cells, 95, pp. 3385-3399
  • Poulston, S., Twigg, M.V., Walker, A.P., The Effect of Nitric Oxide on the Photocatalytic Oxidation of Small Hydrocarbons over Titania (2009) Appl. Catal., B, 89, pp. 335-341

Citas:

---------- APA ----------
Rosseler, O., Sleiman, M., Montesinos, V.N., Shavorskiy, A., Keller, V., Keller, N., Litter, M.I.,..., Destaillats, H. (2013) . Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +. Journal of Physical Chemistry Letters, 4(3), 536-541.
http://dx.doi.org/10.1021/jz302119g
---------- CHICAGO ----------
Rosseler, O., Sleiman, M., Montesinos, V.N., Shavorskiy, A., Keller, V., Keller, N., et al. "Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +" . Journal of Physical Chemistry Letters 4, no. 3 (2013) : 536-541.
http://dx.doi.org/10.1021/jz302119g
---------- MLA ----------
Rosseler, O., Sleiman, M., Montesinos, V.N., Shavorskiy, A., Keller, V., Keller, N., et al. "Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +" . Journal of Physical Chemistry Letters, vol. 4, no. 3, 2013, pp. 536-541.
http://dx.doi.org/10.1021/jz302119g
---------- VANCOUVER ----------
Rosseler, O., Sleiman, M., Montesinos, V.N., Shavorskiy, A., Keller, V., Keller, N., et al. Chemistry of NOx on TiO2 surfaces studied by ambient pressure XPS: Products, effect of UV irradiation, water, and coadsorbed K +. J. Phys. Chem. Lett. 2013;4(3):536-541.
http://dx.doi.org/10.1021/jz302119g