Publications of Joachim Urban

Journal Article (40)

Journal Article
A.S. Ethiraj, S. Kharrazi, N. Hebalcar, J. Urban, S.R. Sainkar and S.K. Kulkarni: Highly photostable dye entrapped core-shell particles. Materials Letters 61 (25), 4738–4742 (2007).
Journal Article
S. Kharrazi, D.C. Kundaliya, S.W. Gosavi, S.K. Kulkarni, T. Venkatesan, S.B. Ogale, J. Urban, S. Park and S.-W. Cheong: Multiferroic TbMnO3 nanoparticles. Solid State Communications 138, 395–398 (2006).
Journal Article
M. Hävecker, N. Pinna, K. Weiß, H. Sack-Kongehl, R.E. Jentoft, D. Wang, M. Swoboda, U. Wild, M. Niederberger, J. Urban, D.S. Su and R. Schlögl: Synthesis and functional verification of the unsupported active phase of VxOy catalysts for partial oxidation of n-butane. Journal of Catalysis 236 (2), 221–232 (2005).
Journal Article
I. Kasatkin, F. Girgsdies, T. Ressler, R. Caruso, J. Schattka, J. Urban and K. Weiss: HRTEM observation of the monoclinic-to-tetragonal (m-t) phase transition in nanocrystalline ZrO2. Journal of Materials Science 39 (6), 2151–2157 (2004).
Journal Article
M. Schur, B. Bems, A. Dassenoy, I. Kassatkine, J. Urban, H. Wilmes, O. Hinrichsen, M. Muhler and R. Schlögl: Continuous Coprecipitation of Catalysts in a Micromixer: Nanostructured Cu/ZnO Composite for the Synthesis of Methanol. Angewandte Chemie International Edition 42 (32), 3815–3817 (2003).
Journal Article
A.S. Ethiraj, N. Hebalkar, S.K. Kulkarni, R. Pasricha, J. Urban, C. Demm, M. Schmitt, W. Kiefer, L. Weinhardt, S. Joshi, R. Fink, C. Heske, C. Kumpf and E. Umbach: Enhancement of photoluminescence in manganese-doped ZnS nanoparticles due to a silica shell. Journal of Chemical Physics 118 (19), 8945–8953 (2003).
Journal Article
I. Kasatkin, R.A. Caruso, F. Girgsdies, T. Ressler, J.H. Schattka, J. Urban and K. Weiss: HRTEM study of Cu/ZrO2 catalyst. An evidence of a new perovskite-like oxide ZrCuO3. Journal of Materials Science Letters 22 (5), 335–337 (2003).
Journal Article
N. Pinna, U. Wild, J. Urban and R. Schlögl: Divanadium Pentoxide Nanorods. Advanced Materials 15 (4), 329–331 (2003).
Journal Article
M. Kowshik, S. Ashtaputre, S. Kharazzi, W. Vogel, J. Urban, S.K. Kulkarni and K.M. Paknikar: Extracellular synthesis of silver nanoparticles by a silver-tolerant yeast strain MKY3. Nanotechnology 14 (1), 95–100 (2003).
Journal Article
R.W. Mayer, M. Melzer, M. Hävecker, A. Knop-Gericke, J. Urban, H.-J. Freund and R. Schlögl: Comparison of oxidized polycrystalline copper foil with small deposited copper clusters on their behavior in the ammonia oxidation: an investigation by means of in situ NEXAFS spectroscopy in the soft X-ray range. Catalysis Letters 86, 245–250 (2003).
Journal Article
N. Pinna, M.G. Willinger, K. Weiss, J. Urban and R. Schlögl: Local Structure of Nanoscopic Materials: V2O5 Nanorods and Nanowires. Nano Letters 3 (8), 1131–1134 (2003).
Journal Article
M. Schur, B. Bems, A. Dassenoy, I. Kassatkine, J. Urban, H. Wilmes, O. Hinrichsen, M. Muhler and R. Schlögl: Kontinuierliche Ko-Fällung von Katalysatoren in einem Mikromischer: Nanostrukturierte Cu/ZnO Komposite für die Methanolsynthese. Angewandte Chemie 115 (32), 3945–3947 (2003).
Journal Article
M. Aslam, G. Gopakumar, T.L. Shoba, I.S. Mulla, K. Vijayamohanan, S.K. Kulkarni, J. Urban and W. Vogel: Formation of Cu and Cu2O nanoparticles by variation of the surface ligand: Preparation, structure, and insulating-to-metallic transition. Journal of Colloid and Interface Science 255 (1), 79–90 (2002).
Journal Article
P.H. Borse, L.S. Kankate, F. Dassenoy, W. Vogel, J. Urban and S.K. Kulkarni: Synthesis and investigations of rutile phase nanoparticles of TiO2. Journal of Materials Science: Materials in Electronics 13 (9), 553–559 (2002).
Journal Article
M. Melzer, J. Urban, H. Sack-Kongehl, K. Weiss, H.-J. Freund and R. Schlögl: Preparation of vanadium and vanadium oxide clusters by means of inert gas aggregation. Catalysis Letters 81 (3-4), 219–221 (2002).
Journal Article
M. Kowshik, N. Deshmukh, W. Vogel, J. Urban, S.K. Kulkarni and K.M. Paknikar: Microbial synthesis of semiconductor CdS nanoparticles, their characterization, and their use in the fabrication of an ideal diode. Biotechnology and Bioengineering 78 (5), 583–588 (2002).
Journal Article
M. Kowshik, W. Vogel, J. Urban, S.K. Kulkarni and K.M. Paknikar: Microbial synthesis of semiconductor PbS nanocrystallites. Advanced Materials 14 (11), 815–818 (2002).
Journal Article
N. Pinna, K. Weiss, H. Sack-Kongehl, W. Vogel, J. Urban and M.P. Pileni: Triangular CdS nanocrystals: Synthethis, characterization, and stability. Langmuir 17 (26), 7982–7987 (2001).
Journal Article
N. Hebalkar, A. Lobo, S.R. Sainkar, S.D. Pradham, W. Vogel, J. Urban and S.K. Kulkarni: Properties of zinc sulphide nanoparticles stabilized in silica. Journal of Materials Science 36 (18), 4377–4384 (2001).
Journal Article
N. Pinna, K. Weiss, J. Urban and M.-P. Pileni: Triangular CdS nanocrystals: Structural and optical studies. Advanced Materials 13 (4), 261–264 (2001).
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