Publications

Total 198건 4 페이지
    ~2011
    (48)
    H. Park*, C.D. Vecitis, J. Cheng, B.T. Mader, N. Dalleska, and M.R. Hoffmann
    Reductive degradation of perfluoroalkyl compounds with aquated electrons generated from iodide photolysis at 254 nm

    Photochemical & Photobiological Sciences 2011, 10, 1945-1953 


    Oct 25, 2011
    ~2011
    (47)
    S.K. Lim*, S-H. Hwang, S. Kim, and H. Park
    Preparation of ZnO nanorods by microemulsion synthesis and their application as a CO gas sensor

    Sensors and Actuators B 2011, 160, 94-98 


    Dec 15, 2011
    ~2011
    (46)
    A. Bak, W. Choi, and H. Park*
    Enhancing the photoelectrochemical performance of hematite (alpha-Fe2O3) electrodes by cadmium incorporation

    Applied Catalysis B: Environmental 2011, 110, 207-215 


    Nov. 2
    ~2011
    (45)
    T.H. Jeon, W. Choi, and H. Park*
    Photoelectrochemical and Photocatalytic Behaviors of Hematite-Decorated Titania Nanotube Arrays: Energy Level Mismatch vs. Surface Specific Reactivity

    Journal of Physical Chemistry C 2011, 115, 7134-7142 

    Highlighted in C&EN, ACS 


    April 14, 2011
    ~2011
    (44)
    H. Park*, Y.K. Kim, and W. Choi
    Reversing CdS Preparation Order and its Effects on Photocatalytic Hydrogen Production of CdS/Pt-TiO2 Hybrids under Visible Ligh

    Journal of Physical Chemistry C 2011, 115, 6141–6148 


    April 7, 2011
    ~2011
    (43)
    Y.K. Kim and H. Park*
    Light-harvesting multi-walled carbon nanotubes and CdS hybrids: Application to photocatalytic hydrogen production from water

    Energy & Environmental Science 2011, 4, 685-694 


    March 2011
    ~2011
    (42)
    H. Park*
    Photolysis of aqueous perfluorooctanoate and perfluorooctane sulfonate

    Revue Roumaine de Chimie 2010, 55, 611-619 


    Oct 1, 2010
    ~2011
    (41)
    S.K. Choi, S. Kim*, S.K. Lim, an H. Park*
    Photocatalytic comparison of TiO2 nanoparticles and electrospun TiO2 nanofibers: Effects of mesoporosity and interparticle charge transfer

    Journal of Physical Chemistry C 2010, 114, 16475-16480 


    Oct 7, 2010
    ~2011
    (40)
    S. Kim, S.K. Choi, S.K. Lim, and H. Park*
    Pt Immobilization on TiO2-Embedded Carbon Nanofibers using Photodeposition

    Crystal Research & Technology 2010, 45, 1079-1082 


    Oct 1, 2010
    ~2011
    (39)
    S. Kim, S.K. Choi, B.Y. Yoon, S.K. Lim, and H. Park*
    Effects of Electrolyte on the Electrocatalytic Activities of RuO2/Ti and Sb-SnO2/Ti Anodes for Water Treatment

    Applied Catalysis B: Environmental 2010, 97,135-141 


    June 2010
    ~2011
    (38)
    J. Kim, W. Choi, and H. Park*
    Effects of TiO2 Surface Fluorination on Photocatalytic Degradation of Methylene Blue and Humic Acid

    Research on Chemical Intermediates 2010, 36, 127-140 


    March 2010
    ~2011
    (37)
    J. Choi, H. Park, and M.R. Hoffmann*
    Effects of Single Metal-Ion Doping on the Visible-Light Photo-reactivity of TiO2

    Journal of Physical Chemistry C 2010, 114, 783-792 


    Jan 21, 2010
    ~2011
    (36)
    J. Cheng, C.D. Vecitis, H. Park, B.T. Mader, and M.R. Hoffmann*
    Sonochemical Degradation of Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoate (PFOA) in Grounwater: Kinetic Effects of Matrix Inorganics

    Environmental Science & Technology 2010, 44, 440-450 


    Jan 1, 2010
    ~2011
    (35)
    C.D. Vecitis, Y. Wang, J. Cheng, H. Park, B.T. Mader, and M.R. Hoffmann*
    Sonochemical Degradation of Perfluorooctanesulfonate (PFOS) in Aqueous Film-Forming Foams (AFFFs)

    Environmental Science & Technology 2010, 44, 432-438 


    Jan 1, 2010
    ~2011
    (34)
    J. Choi, H. Park, and M.R. Hoffmann*
    Combinatorial Doping of TiO2 with Platinum (Pt), Chromium (Cr), Vanadium (V), and Nickel (Ni) to Achieve Enhanced Photocatalytic Acitivty with Visible Light Irradiation

    Journal of Materials Research 2010, 25, 149-158 


    Jan 2010
    ~2011
    (33)
    E. Park, W. Kim, H. Park, T. Tachikawa, T. Majima, and W. Choi*
    Carbon-doped TiO2 Photocatalyst Synthesized Without Using an External Carbon Precursor and the Visible Light Activity

    Applied Catalysis B: Environmental 2009, 91, 355-361 


    Sep 7, 2009
    ~2011
    (32)
    C.D. Vecitis, H. Park, J. Cheng, B.T. Mader, and M.R. Hoffmann*
    Treatment Technologies for Aqueous Perfluorooctanesulfonate (PFOS) and Perfluorooctanoate (PFOA)

    Frontier in Environmental Science & Engineering in China 2009, 3, 129-151 


    Jun, 2009
    ~2011
    (31)
    H. Park, C.D. Vecitis, and M.R. Hoffmann*
    Electrochemical Water Splitting Coupled with Organic Compound Oxidation: The Role of Active Chlorine Species

    Journal of Physical Chemistry C 2009, 113, 7935-7945 


    May 7, 2009
    ~2011
    (30)
    H. Park, Y. Park, E. Bae, and W. Choi*
    Photoactive-Component Loaded Nafion Film as a Platform of Hydrogen Generation: Alternative Utilization of a Classical Sensitizing System

    Journal of Photochemistry & Photobiology A 2009, 203, 112-118 


    Apr 15, 2009
    ~2011
    (29)
    H. Park, C.D. Vecitis, J. Cheng, B.T. Mader, W. Choi and M.R. Hoffmann*
    Reductive Defluorination of Aqueous Perfluorinatd Alkyl Surfactants: Effects of Ionic Headgroup and Chaing Length

    Journal of Physical Chemistry A 2009, 113, 690-696 


    Jan. 29, 2009
    ~2011
    (28)
    J. Cheng, C.D. Vecitis, H. Park, B.T. Mader, M.R. Hoffmann*
    Sonochemical Degradation of Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoate (PFOA) in Landfill Groundwater: Environmental Matrix Effect

    Environmental Science & Technology 2008, 42, 8507-8063 


    Nov. 1, 2008
    ~2011
    (27)
    C.D. Veciti, H. Park, J. Cheng, B.T. Mader, and M.R. Hoffmann*
    Enhancement of Perfluorooctanoate and Perfluorooctanesulfonate Activity at Acoustic Cavitation Bubble Interfaces

    Journal of Physical Chemistry C 2008, 112, 16850-16857 


    Oct 30, 2008
    ~2011
    (26)
    H. Park, C.D. Vecitis, and M. R. Hoffmann*
    Solar-Powered Electrochemical Oxidation of Organic Compounds Coupled with the Cathodic Production of Molecular Hydrogen

    Journal of Physical Chemistry A 2008, 112, 7616-7626 


    Aug 21, 2008
    ~2011
    (25)
    H. Park, W. Choi*, and M.R. Hoffmann*
    Effects of the Preparation Method of the Ternary CdS/TiO2/Pt Hybrid Photocatalysts on Visible Light-Induced Hydrogen Production

    Journal of Materials Chemistry 2008, 18, 2379-2385 


    May 28, 2008
    ~2011
    (24)
    C.D. Veciti, H. Park, J. Cheng, B.T. Mader, and M.R. Hoffmann*
    Kinetics and Mechanism of the Sonolytic Conversion of Aqueous Perfluorinated Surfactants, Perfluorooctanoate (PFOA) and Perfluorooctane Sulfonate (PFOS) into Inorganic Products

    Journal of Physical Chemistry A 2008, 112, 4261-4270 


    May 8, 2008
    ~2011
    (23)
    H. Park, C.D. Vecitis, W. Choi, O. Weres, and M.R. Hoffmann*
    Solar-Powered Production of Molecular Hydrogen from Water

    Journal of Physical Chemistry C 2008, 112, 885-889 


    Jan 31, 2008
    ~2011
    (22)
    T.W. Kim, S.-J. Hwang*, S.H. Jung, J.-S. Chang, H. Park, W. Choi, and J.-H. Choy*
    Bifunctional Heterogeneous Catalyst for Selective Epoxidation and Visible Light Driven Photolysis: Nickel-Oxide Containing Porous Nanocomposite

    Advanced Materials 2008, 20, 539-542 


    Feb 4, 2008
    ~2011
    (21)
    T.W. Kim, S.G. Hur, S.-J. Hwang*, H. Park, Y. Park, W. Choi, and J.-H. Choy*
    Substitution Effect of Pentavalent Bismuth Ions on the Electronic Structure and Physicochemical Properties of Perovskite-Structured Ba(In0.5Ta0.5-xBix) Semiconductors

    Material Research Bulletins 2007, 42, 1914-1920 


    Nov 6, 2007
    ~2011
    (20)
    S. T. Lim, T. W. Kim, S. G. Hur, S. -J. Hwang*, H. Park, W. Choi, and J. -H. Choy*
    Effects of p- and d-block metal co-substitution on the electronic structure and physicochemical properties of InMO4 (M = Nb and Ta) semiconductors

    Chemical Physics Letters 2007, 434, 251-255 


    Feb 5, 2007
    ~2011
    (19)
    T.W. Kim, S.G. Hur, S.-J. Hwang*, H. Park, W. Choi, and J.-H. Choy*
    Heterostructured Visible Light Active Photocatalyst of Chromia Nanoparticle-Layered Titanate

    Advanced Functional Materials 2007, 17, 307-314 


    Jan 22, 2007
    ~2011
    (18)
    J. S. Jang, S. H. Choi, H. Park, W. Choi, and J. S. Lee*
    A Composite Photocatalyst of CdS Nanoparticles Deposited on TiO2 Nanosheets

    Journal of Nanoscience and Nanotechnology2006, 6, 3642-3646 


    Nov 2006
    ~2011
    (17)
    H. Park, E. Bae, J.-J. Lee, J. Park, and W. Choi*
    Effects of Anchoring Groups in Ru-bipyridyl Complex on Photoelectrochemical Behaviors of Dye-Sensitized TiO2 Electrodes: Carboxylate vs. Phosphonate Linkages

    Journal of Physical Chemistry B 2006, 110, 8740 


    May 4, 2006
    ~2011
    (16)
    H. Park and W. Choi*
    Visible Light-Sensitized Production of Hydrogen Using Perfluorosulfonate Polymer-Coated TiO2 Nanoparticles: an Alternative Approach in Sensitizer Anchoring

    Langmuir 2006, 22, 2906-2911

    Highlighted in Photonics Spectra


    March 14, 2006
    ~2011
    (15)
    H. Park, J. Lee, and W. Choi*
    Study of Special Cases Where the Enhanced Photocatalytic Activities of Pt/TiO2 Vanishes under Low Light Intensity

    Catalysis Today 2006, 111, 259-265 


    Feb 15, 2006
    ~2011
    (14)
    S.G. Hur, T.W. Kim, S.-J. Hwang*, H. Park, W. Choi, and J.-H. Choy*
    Synthesis of New Visible Light Active Photocatalysts of Ba(In1/3Pb1/3M’1/3)O3 (M’ = Nb, Ta): A Band Gap Engineering Strategy Based on Electronegativity of a Metal Component

    Journal of Physical Chemistry B 2005, 109, 15001 


    Sep 15, 2005
    ~2011
    (13)
    H. Park and W. Choi*
    Photocatalytic Reactivities of Nafion-Coated TiO2 for the Degradation of Charged Organic Compounds Under UV or Visible Light

    Journal of Physical Chemistry B 2005, 109, 11667-11674 


    Jun 16, 2005
    ~2011
    (12)
    H. Park and W. Choi*
    Photocatalytic Conversion of Benzene to Phenol Using Pure and Modified TiO2

    Catalysis Today 2005, 101, 291-297 


    April 15, 2005
    ~2011
    (11)
    S. Kim, H. Park, and W. Choi*
    Comparative Study of Homogeneous and Heterogeneous Photocatalytic Redox Reactions: PW12O403– vs. TiO2

    Journal of Physical Chemistry B 2004, 108, 6402 


    May 20, 2004
    ~2011
    (10)
    H. Park and W. Choi*
    Effects of TiO2 Surface Fluorination on Photocatalytic Reactions and Photoelectrochemical Behaviors

    Journal of Physical Chemistry B 2004, 108, 4086 


    April 1, 2004
    ~2011
    (9)
    Y. Choi, H. Park, and W. Choi*
    Novel complexation between Ferric Ions and Nonionic Surfactants (Brij) and Its Visible Light Activity for CCl4 Degradation in Aqueous Micellar Solutions

    Journal of Photochemistry & Photobiology A 2004, 165, 43 


    July 15, 2004
    ~2011
    (8)
    H. Park and W. Choi*
    Visible Light and Fe(III)-Mediated Degradation of Acid Orange 7 in the Absence of H2O2

    J. Photochemistry & Photobiology A 2003,159, 241-247 


    July 31, 2003
    ~2011
    (7)
    H. Park and W. Choi*
    Photoelectrochemical Investigation on Electron Transfer Mediating Behaviors of Polyoxometalate in UV-illuminated Suspensions of TiO2 and Pt/TiO2

    Journal of Physical Chemistry B 2003, 107, 3885-3890 


    April 24, 2003
    ~2011
    (6)
    S. Han, S. Kim, H. Lim, W. Choi, H. Park, J. Yoon, and T. Hyeon*
    New Nanoporous Carbon Materials with High Adsorption Capacity and Rapid Adsorption Kinetics for Removing Humic Acids

    Microporous & Mesoporous Materials. 2003, 58, 131 


    March 4, 2003
    ~2011
    (5)
    J. Lee, H. Park, and W. Choi*
    Selective Photocatalytic Oxidation of NH3 to N2 on Platinized TiO2 in Water

    Environmental Science & Technology 2002, 36, 5462-5468 


    Dec. 15, 2002
    ~2011
    (4)
    M. -H. Kim, S. -I. Lee, T. -K. Song, H. Park, W. Choi, H. -I. Yoo, and T. -G. Park*
    Correlations among Defect Type, Photoconductivity and Photoreactivity of Doped TiO2

    Korean Journal of Chemical Engineering 2001, 18, 873-878 


    Nov, 2001
    ~2011
    (3)
    H. Park, K. Y. Kim, and W. Choi*
    Photoelectrochemical Approach for Metal Corrosion Prevention Using a Semiconductor Photoanode

    Journal of Physical Chemistry B 2002, 106, 4775-4781 


    May 9, 2002
    ~2011
    (2)
    H. Park, K. Y. Kim, and W. Choi*
    A Novel Photoelectrochemical Method of Metal Corrosion Prevention Using a TiO2 Solar Panel

    Chemical Communications 2001, 281-282

    Highlighted in Nature


    Jan 23, 2001
    ~2011
    (1)
    W. Choi*, J. Y. Ko, H. Park, and J. S. Chung*
    Investigation on TiO2-Coated Optical Fibers for Gas-Phase Photocatalytic Oxidation of Acetone

    Applied Catalysis B: Environmental 2001, 31, 209-220  


    May 17, 2001

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