@article{ Rodriguez-Luque2008,
  abstract = {By using a combination of transmission electron microscopy (TEM) and scanning transmission electron microscopy (STEM) techniques, we have followed in detail the structural and chemical changes occurring on the very surface layers of powder CexPr1-xO2 mixed oxides, used as supports, during the preparation of rhodium-supported catalyst by wet impregnation techniques. Results demonstrate the occurrence of Pr3+ leaching out of the Ce-Pr solid solution during the impregnation step, which promotes a severe spatial redistribution of lanthanide cations at the surface of the mixed oxide. A highly heterogeneous surface composition is reached after the metal deposition. Mobilization of the support also affects the features of the final surface structure of the metal-supported nanoparticles, which become decorated by patches of support material. All these facts seem crucial to properly understand the redox and catalytic behavior of this kind of materials. © 2008 American Chemical Society.},
  address = {Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain},
  annote = {Cited By (since 1996): 5

        
Export Date: 15 January 2013

        
Source: Scopus

        
doi: 10.1021/jp710363j

        
Language of Original Document: English

        
Correspondence Address: Trasobares, S.; Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain; email: susana.trasobares@uca.es

        
References: Arana, S.T., Ghosh, S., Patil, K.C., (2001) Int. J. Inorg. Mater, 3, p. 387; 
Hartridge, A., Krishna, M.G., Bhattacharya, A.K., (1999) Mater. Sci. Eng., B, 57, p. 173; 
Nauer, M.; Christos, F. B.; C. H., S. J. Eur. Ceram. Soc. 1994, 14Olazcuaga, R., Lepolles, G., Elkira, A., Leflem, G., Maestro, P., (1987) J. Solid State Chem, 71, p. 570; 
Secary, J.J., Tong, T.W., (1992) Int. Commun. Heat Mass Transfer, 19, p. 339; 
Stefanik, T.S., Teuller, H.L., (2004) J. Electroceram; 
Stefanik, T.S., Tuller, H.L., (2001) J. Eur. Ceram. Soc, 21, p. 1967; 
Sulcova, P., Trojan, M., (2003) Thermochim. Acta; 
Catlow, C.R.A., (1984) Solid State Ionics, 12, p. 67; 
Durstine, R.T., Blumenthal, R.N., Keuch, T.F., (1979) J. Electrochem. Soc, 126, p. 264; 
Shuk, P., Greenblatt, M., (1999) Solid State Ionics, 116, p. 217; 
Logan, A.D., Shelef, M., (1994) J. Mater. Res, 9, p. 468; 
Sinev, M.Y., Graham, G.W., Haack, L.P., Shelef, M., (1996) J. Mater. Res, 11, p. 1960; 
Bernai, S., Blanco, G., Cauqui, M.A., Martin, A., Pintado, J.M., Galtayries, A., Sporken, R., (2000) Surf. Interface Anal, 30, p. 85; 
Trovarelli, A., (1996) Catal. Rev. Sci. Eng, 38, p. 439; 
Rossignol, S., Gerard, F., Mesnard, D., Kappenstein, C., Duprez, D., (2003) J. Mater. Chem; 
Luo, M.F., Yan, Z.L., Jin, L.Y., (2006) J. Mol. Catal. A: Chem, 260, p. 157; 
Bueno-Lopez, A., Such-Basañez, I., Salinas-Martinez de Lecea, C., (2006) J. Catal, 244, p. 102; 
Imamura, S., Hamada, R., Saito, Y., Hashimoto, K., Jindai, H., (1999) J. Mol. Catal. A: Chem, 139, p. 55; 
Sadykov, V.A., Pavlova, S.N., Bunina, R.V., Alikina, G.M., Tikhov, S.F., Kuznetsova, T.G., Frolova, Y.V., Parmon, V.N., (2005) Kinet. Catal, 46, p. 227; 
Sadykov, V.A., Voronin, V.I., Petrov, A.N., Frolova, Y.V., Kriventsov, V.V., Kochubei, D.I., Zaikovskii, V.I., Neophytides, S., Structure specificity of nanocrystalline praseodymia doped ceria (2005) Materials Research Society Symposium Proceedings; 
Sadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Muzykantov, V.S., Rogov, V.A., Moroz, E.M., Scheurell, K., (2005) React. Kinet. Catal. Lett, 86, p. 21; 
Sadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Neophytides, S., (2005) React. Kinet. Catal. Lett, 86, p. 29; 
Chun, W., Graham, G.W., Lupescu, J.A., McCabe, R.W., Koranne, M.M., Brezny, R., (2006) Catal. Lett, 106, p. 95; 
Borchert, H., Frolova, Y.V., Kaichev, V.V., Prosvirin, I.P., Alikina, G.M., Lukashevich, A.I., Zaikovskii, V.I., Sadykov, V.A., (2005) J. Phys. Chem. B, 109, p. 5728; 
Kang, Z.C., Eyring, L., (2000) J. Solid State Chem, 155, p. 129; 
Gasgnier, M., Albert, L., Derouet, J., Beaury, L., Maestro, P., Chopin, T., Caro, P., (1994) J. Solid State Chem, 112, p. 367; 
Gasgnier, M., Derouet, J., Albert, L., Beaury, L., Caro, P., Deschamps, M., (1993) J. Solid State Chem, 107, p. 179; 
Belliere, V., Joorst, G., Stephan, O., De Groot, F.M.F., Weckhuysen, B.M., (2006) J. Phys. Chem. B, p. 9984; 
Gai, P.L., Calvino, J.J., (2005) Annu. Rev. Mater. Res, 35, p. 465; 
Jeanguillaume, C., Colliex, C., (1989) Ultramicroscopy, 78, p. 252; 
Moeller, T., (1973) The Lanthanides Comprehensive Inorganic Chmistry, 4. , Pergamon Press Ltd, Oxford; 
Garvie, L.A.J., Buseck, P.R., (1999) J. Phys. Chem. Solids, p. 1943; 
Egerton, R.F., (1996) Electron Energy-Loss Spectroscopy in the Electron Microscope, , 2nd ed, Plenum Press: New York},
  author = {Rodríguez-Luque, M P and Herń{a}ndez, J C and Yeste, M P and Bernal, S and Cauqui, M A and Pintado, J M and Pérez-Omüil, J A and Stéphan, O and Calvino, J J and Trasobares, S},
  issn = {19327447 (ISSN)},
  journal = {Journal of Physical Chemistry C},
  keywords = {Cerium,Cerium compounds,Chemical changes,Electron microscopes,Electron microscopy (TEM and SEM),Materials science,Scanning Transmission Electron Microscopy (STEM),Scanning electron microscopy,Surface layering,Transmission electron microscopy},
  number = {15},
  pages = {5900--5910},
  title = {{Preparation of rhodium/CexPr1-xO2 catalysts: A nanostructural and nanoanalytical investigation of surface modifications by transmission and scanning-transmission electron microscopy}},
  url = {https://www.scopus.com/inward/record.url?eid=2-s2.0-43749121228\&partnerID=40\&md5=4a94108853be8bcdef4dc72ab381aac3},
  volume = {112},
  year = {2008}
}

{"_id":{"_str":"51f639ca59ced8df44000511"},"__v":4,"authorIDs":[],"author_short":["Rodríguez-Luque","P, M.","Herńandez","C, J.","Yeste","P, M.","Bernal, S.","Cauqui","A, M.","Pintado","M, J.","Pérez-Omüil","A, J.","Stéphan, O.","Calvino","J, J.","Trasobares, S."],"bibbaseid":"-p--c--p-bernal--a--m--a-stphan--j-trasobares-preparationofrhodiumcexpr1xo2catalystsananostructuralandnanoanalyticalinvestigationofsurfacemodificationsbytransmissionandscanningtransmissionelectronmicroscopy-2008","bibdata":{"downloads":0,"keyword":["Cerium","Cerium compounds","Chemical changes","Electron microscopes","Electron microscopy (TEM and SEM)","Materials science","Scanning Transmission Electron Microscopy (STEM)","Scanning electron microscopy","Surface layering","Transmission electron microscopy"],"abstract":"By using a combination of transmission electron microscopy (TEM) and scanning transmission electron microscopy (STEM) techniques, we have followed in detail the structural and chemical changes occurring on the very surface layers of powder CexPr1-xO2 mixed oxides, used as supports, during the preparation of rhodium-supported catalyst by wet impregnation techniques. Results demonstrate the occurrence of Pr3+ leaching out of the Ce-Pr solid solution during the impregnation step, which promotes a severe spatial redistribution of lanthanide cations at the surface of the mixed oxide. A highly heterogeneous surface composition is reached after the metal deposition. Mobilization of the support also affects the features of the final surface structure of the metal-supported nanoparticles, which become decorated by patches of support material. All these facts seem crucial to properly understand the redox and catalytic behavior of this kind of materials. © 2008 American Chemical Society.","address":"Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain","annote":"Cited By (since 1996): 5 Export Date: 15 January 2013 Source: Scopus doi: 10.1021/jp710363j Language of Original Document: English Correspondence Address: Trasobares, S.; Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain; email: susana.trasobares@uca.es References: Arana, S.T., Ghosh, S., Patil, K.C., (2001) Int. J. Inorg. Mater, 3, p. 387; Hartridge, A., Krishna, M.G., Bhattacharya, A.K., (1999) Mater. Sci. Eng., B, 57, p. 173; Nauer, M.; Christos, F. B.; C. H., S. J. Eur. Ceram. Soc. 1994, 14Olazcuaga, R., Lepolles, G., Elkira, A., Leflem, G., Maestro, P., (1987) J. Solid State Chem, 71, p. 570; Secary, J.J., Tong, T.W., (1992) Int. Commun. Heat Mass Transfer, 19, p. 339; Stefanik, T.S., Teuller, H.L., (2004) J. Electroceram; Stefanik, T.S., Tuller, H.L., (2001) J. Eur. Ceram. Soc, 21, p. 1967; Sulcova, P., Trojan, M., (2003) Thermochim. Acta; Catlow, C.R.A., (1984) Solid State Ionics, 12, p. 67; Durstine, R.T., Blumenthal, R.N., Keuch, T.F., (1979) J. Electrochem. Soc, 126, p. 264; Shuk, P., Greenblatt, M., (1999) Solid State Ionics, 116, p. 217; Logan, A.D., Shelef, M., (1994) J. Mater. Res, 9, p. 468; Sinev, M.Y., Graham, G.W., Haack, L.P., Shelef, M., (1996) J. Mater. Res, 11, p. 1960; Bernai, S., Blanco, G., Cauqui, M.A., Martin, A., Pintado, J.M., Galtayries, A., Sporken, R., (2000) Surf. Interface Anal, 30, p. 85; Trovarelli, A., (1996) Catal. Rev. Sci. Eng, 38, p. 439; Rossignol, S., Gerard, F., Mesnard, D., Kappenstein, C., Duprez, D., (2003) J. Mater. Chem; Luo, M.F., Yan, Z.L., Jin, L.Y., (2006) J. Mol. Catal. A: Chem, 260, p. 157; Bueno-Lopez, A., Such-Basañez, I., Salinas-Martinez de Lecea, C., (2006) J. Catal, 244, p. 102; Imamura, S., Hamada, R., Saito, Y., Hashimoto, K., Jindai, H., (1999) J. Mol. Catal. A: Chem, 139, p. 55; Sadykov, V.A., Pavlova, S.N., Bunina, R.V., Alikina, G.M., Tikhov, S.F., Kuznetsova, T.G., Frolova, Y.V., Parmon, V.N., (2005) Kinet. Catal, 46, p. 227; Sadykov, V.A., Voronin, V.I., Petrov, A.N., Frolova, Y.V., Kriventsov, V.V., Kochubei, D.I., Zaikovskii, V.I., Neophytides, S., Structure specificity of nanocrystalline praseodymia doped ceria (2005) Materials Research Society Symposium Proceedings; Sadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Muzykantov, V.S., Rogov, V.A., Moroz, E.M., Scheurell, K., (2005) React. Kinet. Catal. Lett, 86, p. 21; Sadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Neophytides, S., (2005) React. Kinet. Catal. Lett, 86, p. 29; Chun, W., Graham, G.W., Lupescu, J.A., McCabe, R.W., Koranne, M.M., Brezny, R., (2006) Catal. Lett, 106, p. 95; Borchert, H., Frolova, Y.V., Kaichev, V.V., Prosvirin, I.P., Alikina, G.M., Lukashevich, A.I., Zaikovskii, V.I., Sadykov, V.A., (2005) J. Phys. Chem. B, 109, p. 5728; Kang, Z.C., Eyring, L., (2000) J. Solid State Chem, 155, p. 129; Gasgnier, M., Albert, L., Derouet, J., Beaury, L., Maestro, P., Chopin, T., Caro, P., (1994) J. Solid State Chem, 112, p. 367; Gasgnier, M., Derouet, J., Albert, L., Beaury, L., Caro, P., Deschamps, M., (1993) J. Solid State Chem, 107, p. 179; Belliere, V., Joorst, G., Stephan, O., De Groot, F.M.F., Weckhuysen, B.M., (2006) J. Phys. Chem. B, p. 9984; Gai, P.L., Calvino, J.J., (2005) Annu. Rev. Mater. Res, 35, p. 465; Jeanguillaume, C., Colliex, C., (1989) Ultramicroscopy, 78, p. 252; Moeller, T., (1973) The Lanthanides Comprehensive Inorganic Chmistry, 4. , Pergamon Press Ltd, Oxford; Garvie, L.A.J., Buseck, P.R., (1999) J. Phys. Chem. Solids, p. 1943; Egerton, R.F., (1996) Electron Energy-Loss Spectroscopy in the Electron Microscope, , 2nd ed, Plenum Press: New York","author":["Rodríguez-Luque","P, M","Herńandez","C, J","Yeste","P, M","Bernal, S","Cauqui","A, M","Pintado","M, J","Pérez-Omüil","A, J","Stéphan, O","Calvino","J, J","Trasobares, S"],"author_short":["Rodríguez-Luque","P, M.","Herńandez","C, J.","Yeste","P, M.","Bernal, S.","Cauqui","A, M.","Pintado","M, J.","Pérez-Omüil","A, J.","Stéphan, O.","Calvino","J, J.","Trasobares, S."],"bibtex":"@article{ Rodriguez-Luque2008,\n abstract = {By using a combination of transmission electron microscopy (TEM) and scanning transmission electron microscopy (STEM) techniques, we have followed in detail the structural and chemical changes occurring on the very surface layers of powder CexPr1-xO2 mixed oxides, used as supports, during the preparation of rhodium-supported catalyst by wet impregnation techniques. Results demonstrate the occurrence of Pr3+ leaching out of the Ce-Pr solid solution during the impregnation step, which promotes a severe spatial redistribution of lanthanide cations at the surface of the mixed oxide. A highly heterogeneous surface composition is reached after the metal deposition. Mobilization of the support also affects the features of the final surface structure of the metal-supported nanoparticles, which become decorated by patches of support material. All these facts seem crucial to properly understand the redox and catalytic behavior of this kind of materials. © 2008 American Chemical Society.},\n address = {Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain},\n annote = {Cited By (since 1996): 5\n\n \nExport Date: 15 January 2013\n\n \nSource: Scopus\n\n \ndoi: 10.1021/jp710363j\n\n \nLanguage of Original Document: English\n\n \nCorrespondence Address: Trasobares, S.; Departamento de Ciencia de Los Materiales e Ingenieria Metalurgica y Quimica Inorganica, Facultad de Ciencias, Campus Rio San Pedro, Puerto Real, 11510-Câdiz, Spain; email: susana.trasobares@uca.es\n\n \nReferences: Arana, S.T., Ghosh, S., Patil, K.C., (2001) Int. J. Inorg. Mater, 3, p. 387; \nHartridge, A., Krishna, M.G., Bhattacharya, A.K., (1999) Mater. Sci. Eng., B, 57, p. 173; \nNauer, M.; Christos, F. B.; C. H., S. J. Eur. Ceram. Soc. 1994, 14Olazcuaga, R., Lepolles, G., Elkira, A., Leflem, G., Maestro, P., (1987) J. Solid State Chem, 71, p. 570; \nSecary, J.J., Tong, T.W., (1992) Int. Commun. Heat Mass Transfer, 19, p. 339; \nStefanik, T.S., Teuller, H.L., (2004) J. Electroceram; \nStefanik, T.S., Tuller, H.L., (2001) J. Eur. Ceram. Soc, 21, p. 1967; \nSulcova, P., Trojan, M., (2003) Thermochim. Acta; \nCatlow, C.R.A., (1984) Solid State Ionics, 12, p. 67; \nDurstine, R.T., Blumenthal, R.N., Keuch, T.F., (1979) J. Electrochem. Soc, 126, p. 264; \nShuk, P., Greenblatt, M., (1999) Solid State Ionics, 116, p. 217; \nLogan, A.D., Shelef, M., (1994) J. Mater. Res, 9, p. 468; \nSinev, M.Y., Graham, G.W., Haack, L.P., Shelef, M., (1996) J. Mater. Res, 11, p. 1960; \nBernai, S., Blanco, G., Cauqui, M.A., Martin, A., Pintado, J.M., Galtayries, A., Sporken, R., (2000) Surf. Interface Anal, 30, p. 85; \nTrovarelli, A., (1996) Catal. Rev. Sci. Eng, 38, p. 439; \nRossignol, S., Gerard, F., Mesnard, D., Kappenstein, C., Duprez, D., (2003) J. Mater. Chem; \nLuo, M.F., Yan, Z.L., Jin, L.Y., (2006) J. Mol. Catal. A: Chem, 260, p. 157; \nBueno-Lopez, A., Such-Basañez, I., Salinas-Martinez de Lecea, C., (2006) J. Catal, 244, p. 102; \nImamura, S., Hamada, R., Saito, Y., Hashimoto, K., Jindai, H., (1999) J. Mol. Catal. A: Chem, 139, p. 55; \nSadykov, V.A., Pavlova, S.N., Bunina, R.V., Alikina, G.M., Tikhov, S.F., Kuznetsova, T.G., Frolova, Y.V., Parmon, V.N., (2005) Kinet. Catal, 46, p. 227; \nSadykov, V.A., Voronin, V.I., Petrov, A.N., Frolova, Y.V., Kriventsov, V.V., Kochubei, D.I., Zaikovskii, V.I., Neophytides, S., Structure specificity of nanocrystalline praseodymia doped ceria (2005) Materials Research Society Symposium Proceedings; \nSadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Muzykantov, V.S., Rogov, V.A., Moroz, E.M., Scheurell, K., (2005) React. Kinet. Catal. Lett, 86, p. 21; \nSadykov, V.A., Frolova, Y.V., Alikina, G.M., Lukashevich, A.I., Neophytides, S., (2005) React. Kinet. Catal. Lett, 86, p. 29; \nChun, W., Graham, G.W., Lupescu, J.A., McCabe, R.W., Koranne, M.M., Brezny, R., (2006) Catal. Lett, 106, p. 95; \nBorchert, H., Frolova, Y.V., Kaichev, V.V., Prosvirin, I.P., Alikina, G.M., Lukashevich, A.I., Zaikovskii, V.I., Sadykov, V.A., (2005) J. Phys. Chem. B, 109, p. 5728; \nKang, Z.C., Eyring, L., (2000) J. Solid State Chem, 155, p. 129; \nGasgnier, M., Albert, L., Derouet, J., Beaury, L., Maestro, P., Chopin, T., Caro, P., (1994) J. Solid State Chem, 112, p. 367; \nGasgnier, M., Derouet, J., Albert, L., Beaury, L., Caro, P., Deschamps, M., (1993) J. Solid State Chem, 107, p. 179; \nBelliere, V., Joorst, G., Stephan, O., De Groot, F.M.F., Weckhuysen, B.M., (2006) J. Phys. Chem. B, p. 9984; \nGai, P.L., Calvino, J.J., (2005) Annu. Rev. Mater. Res, 35, p. 465; \nJeanguillaume, C., Colliex, C., (1989) Ultramicroscopy, 78, p. 252; \nMoeller, T., (1973) The Lanthanides Comprehensive Inorganic Chmistry, 4. , Pergamon Press Ltd, Oxford; \nGarvie, L.A.J., Buseck, P.R., (1999) J. Phys. Chem. Solids, p. 1943; \nEgerton, R.F., (1996) Electron Energy-Loss Spectroscopy in the Electron Microscope, , 2nd ed, Plenum Press: New York},\n author = {Rodríguez-Luque, M P and Herń{a}ndez, J C and Yeste, M P and Bernal, S and Cauqui, M A and Pintado, J M and Pérez-Omüil, J A and Stéphan, O and Calvino, J J and Trasobares, S},\n issn = {19327447 (ISSN)},\n journal = {Journal of Physical Chemistry C},\n keywords = {Cerium,Cerium compounds,Chemical changes,Electron microscopes,Electron microscopy (TEM and SEM),Materials science,Scanning Transmission Electron Microscopy (STEM),Scanning electron microscopy,Surface layering,Transmission electron microscopy},\n number = {15},\n pages = {5900--5910},\n title = {{Preparation of rhodium/CexPr1-xO2 catalysts: A nanostructural and nanoanalytical investigation of surface modifications by transmission and scanning-transmission electron microscopy}},\n url = {https://www.scopus.com/inward/record.url?eid=2-s2.0-43749121228\\&partnerID=40\\&md5=4a94108853be8bcdef4dc72ab381aac3},\n volume = {112},\n year = {2008}\n}","bibtype":"article","id":"Rodriguez-Luque2008","issn":"19327447 (ISSN)","journal":"Journal of Physical Chemistry C","key":"Rodriguez-Luque2008","keywords":"Cerium,Cerium compounds,Chemical changes,Electron microscopes,Electron microscopy (TEM and SEM),Materials science,Scanning Transmission Electron Microscopy (STEM),Scanning electron microscopy,Surface layering,Transmission electron microscopy","number":"15","pages":"5900--5910","title":"Preparation of rhodium/CexPr1-xO2 catalysts: A nanostructural and nanoanalytical investigation of surface modifications by transmission and scanning-transmission electron microscopy","type":"article","url":"https://www.scopus.com/inward/record.url?eid=2-s2.0-43749121228\\&partnerID=40\\&md5=4a94108853be8bcdef4dc72ab381aac3","volume":"112","year":"2008","role":"author","urls":{"Paper":"https://www.scopus.com/inward/record.url?eid=2-s2.0-43749121228\\&partnerID=40\\&md5=4a94108853be8bcdef4dc72ab381aac3"},"bibbaseid":"-p--c--p-bernal--a--m--a-stphan--j-trasobares-preparationofrhodiumcexpr1xo2catalystsananostructuralandnanoanalyticalinvestigationofsurfacemodificationsbytransmissionandscanningtransmissionelectronmicroscopy-2008"},"bibtype":"article","biburl":"http://www2.uca.es/dept/cmat_qinor/catalisis/people/cauqui.bib","downloads":0,"keywords":["cerium","cerium compounds","chemical changes","electron microscopes","electron microscopy (tem and sem)","materials science","scanning transmission electron microscopy (stem)","scanning electron microscopy","surface layering","transmission electron microscopy"],"search_terms":["preparation","rhodium","cexpr1","xo2","catalysts","nanostructural","nanoanalytical","investigation","surface","modifications","transmission","scanning","transmission","electron","microscopy","rodríguez-luque","p","herńandez","c","yeste","p","bernal","cauqui","a","pintado","m","pérez-omüil","a","stéphan","calvino","j","trasobares"],"title":"Preparation of rhodium/CexPr1-xO2 catalysts: A nanostructural and nanoanalytical investigation of surface modifications by transmission and scanning-transmission electron microscopy","title_words":["preparation","rhodium","cexpr1","xo2","catalysts","nanostructural","nanoanalytical","investigation","surface","modifications","transmission","scanning","electron","microscopy"],"year":2008,"dataSources":["HyrxH4oFjCKXPrTdJ"]}