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Kwati Leonard
Kwati Leonard
Associate Prof. I2CNER, Kyushu University
Email verificata su i2cner.kyushu-u.ac.jp
Titolo
Citata da
Citata da
Anno
Green synthesis of mesoporous hematite (α-Fe2O3) nanoparticles and their photocatalytic activity
B Ahmmad, K Leonard, MS Islam, J Kurawaki, M Muruganandham, ...
Advanced Powder Technology 24 (1), 160-167, 2013
3192013
In situ green synthesis of biocompatible ginseng capped gold nanoparticles with remarkable stability
K Leonard, B Ahmmad, H Okamura, J Kurawaki
Colloids and Surfaces B: Biointerfaces 82 (2), 391-396, 2011
1282011
Influence of dopant levels on the hydration properties of SZCY and BZCY proton conducting ceramics for hydrogen production
K Leonard, YS Lee, Y Okuyama, K Miyazaki, H Matsumoto
International Journal of Hydrogen Energy 42 (7), 3926-3937, 2017
592017
Efficient intermediate-temperature steam electrolysis with Y: SrZrO 3–SrCeO 3 and Y: BaZrO 3–BaCeO 3 proton conducting perovskites
K Leonard, Y Okuyama, Y Takamura, YS Lee, K Miyazaki, ME Ivanova, ...
Journal of Materials Chemistry A 6 (39), 19113-19124, 2018
582018
Exploring mixed proton/electron conducting air electrode materials in protonic electrolysis cell
K Leonard, J Druce, V Thoreton, JA Kilner, H Matsumoto
Solid State Ionics 319, 218-222, 2018
272018
Processing ceramic proton conductor membranes for use in steam electrolysis
K Leonard, W Deibert, ME Ivanova, WA Meulenberg, T Ishihara, ...
Membranes 10 (11), 339, 2020
232020
Enhanced photoelectrochemical response of polythiophene photoelectrodes with controlled arrays of silver nanocubes
K Leonard, J You, Y Takahashi, H Yonemura, J Kurawaki, S Yamada
The Journal of Physical Chemistry C 119 (16), 8829-8837, 2015
182015
Organic bulk heterojunction photovoltaic devices incorporating 2D arrays of cuboidal silver nanoparticles: Enhanced performance
K Leonard, Y Takahashi, J You, H Yonemura, J Kurawaki, S Yamada
Chemical Physics Letters 584, 130-134, 2013
182013
Effects of silver nanoparticles with different sizes on photochemical responses of polythiophene–fullerene thin films
J You, K Leonard, Y Takahashi, H Yonemura, S Yamada
Physical Chemistry Chemical Physics 16 (3), 1166-1173, 2014
162014
Toward Durable Protonic Ceramic Cells: Hydration-Induced Chemical Expansion Correlates with Symmetry in the Y-Doped BaZrO3–BaCeO3 Solid Solution
T Chen, Y Jing, LO Anderson, K Leonard, H Matsumoto, N Aluru, ...
The Journal of Physical Chemistry C 125 (47), 26216-26228, 2021
152021
Understanding the effect of Ce and Zr on chemical expansion in yttrium doped strontium cerate and zirconate by high temperature X-ray analysis and density functional theory
T Fujisaki, AT Staykov, Y Jing, K Leonard, NR Aluru, H Matsumoto
Solid State Ionics 333, 1-8, 2019
132019
One-pot sonochemical synthesis of dendron-stabilized gold nanoparticles as promising nano-hybrid with potential impact in biological application
K Leonard, M Kawashima, H Okamura, J Kurawaki
Materials Letters 64 (20), 2240-2243, 2010
122010
Molecular dynamics study of oxygen-ion diffusion in yttria-stabilized zirconia grain boundaries
JCM Madrid, J Matsuda, K Leonard, H Matsumoto, KK Ghuman
Journal of Materials Chemistry A 10 (5), 2567-2579, 2022
102022
Electrochemical reforming of methane using SrZr0. 5Ce0. 4Y0. 1O3-δ proton-conductor cell combined with paper-structured catalyst
S Maeda, Y Shiratori, D Kurashina, T Fujisaki, K Leonard, H Matsumoto
International Journal of Hydrogen Energy 45 (7), 4026-4034, 2020
92020
Tailored and Improved Protonic Conductivity through Ba(ZxCe10−x)0.08Y0.2O3−δ Ceramics Perovskites Type Oxides for Electrochemical Devices
K Leonard, Y Okuyama, ME Ivanova, WA Meulenberg, H Matsumoto
ChemElectroChem 9 (4), e202101663, 2022
82022
Preparation and characterization of copper (II) tetrasulfonated phthalocyanine nanoparticles formed by laser ablation in poor solvents
K Leonard, J Kurawaki, K Hayakawa, M Thein Tun, Y Kusumoto
Colloid and Polymer Science 287, 773-778, 2009
82009
Platinum nanoparticle induced nanoionic effects on electrical conduction in strontium cerate and zirconate
Y Takamura, K Leonard, A Luo, LW Martin, H Matsumoto
Journal of Solid State Electrochemistry 23, 953-963, 2019
72019
Anode supported planar 5× 5 cm2 SrZr0. 5Ce0. 4Y0. 1O2. 95 based solid oxide protonic fuel cells via sequential tape-casting
K Leonard, ME Ivanova, A Weber, W Deibert, WA Meulenberg, T Ishihara, ...
Solid state ionics 379, 115918, 2022
52022
Influence of space arrangement of silver nanoparticles in organic photoelectric conversion devices
J You, Y Takahashi, K Leonard, H Yonemura, S Yamada
Journal of Photochemistry and Photobiology A: Chemistry 332, 586-594, 2017
52017
Steam electrolysis
H Matsumoto, K Leonard
Hydrogen energy engineering: a Japanese perspective, 151-157, 2016
42016
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–20