Kiyofumi Katagiri

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Hiroshima University

Japan

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Professor Kiyofumi Katagiri is a faculty member at Hiroshima University, Japan. His research primarily focuses on the areas of photodynamic therapy, structural coloration, and the synthesis of metal oxynitrides. Recent contributions include work on mechanically robust photonic structures, photocatalytic hydrogen production, and the chemical transformations of layered double hydroxides.

Recent Grants

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Development of nanounit-integrated type photocatalytic materials prepared through hierarchical self-organization

Open Date: 2017-04-01

Close Date: 2020-03-31

Grant: Close

Development of novel synthesis process of GaN:ZnO solid solution oxynitride using layered double hydroxide as a precursor

Open Date: 2017-04-01

Close Date: 2019-03-31

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白色と黒色の微粒子の混合分散液の泳動電着による構造色コーティング法の開発

Open Date: 2016-04-01

Close Date: 2018-03-31

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Functonalization of Structurally Colored Materials based on Amorphous Array of Colloidal Particles

Open Date: 2014-04-01

Close Date: 2016-03-31

Grant: Close

Synthesis and functional design of hierarchical nano composite structure of transition metal oxides and nitrides

Open Date: 2013-04-01

Close Date: 2017-03-31

Kiyofumi Katagiri

Research Interests

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Recent Grants

Articles (22)

Thermal conversion of metal hydroxide acrylate nanoparticles immobilized on TiO2 toward noble-metal-free photocatalytic H2 production

Formation of Poly‐L–Lysine‐Porphyrin Derivative Complex Exhibiting Diminished Dark Toxicity in Aqueous Solutions and High Photodynamic Activity

Particle arrangement control and mechanical robustness enhancement of structurally coloured photonic balls composed of SiO2 particles for environmentally benign inorganic colourants

Preparation of multi-element soluted metal oxynitrides with a perovskite structure using precursors synthesized through a liquid-phase process

Influence of Sodium Ions and Carbon Black on the Formation and Structural Color of Photonic Balls by Silica Particles

Chemical and Structural Transformations of M–Al–CO3 Layered Double Hydroxides (M = Mg, Zn, or Co, M/Al = 2) at Elevated Temperatures: Quantitative Descriptions and Effect of Divalent Cations

Mechanistic Insights on the Formation of a Carbodiimide Ion from Urea in La2O2NCN Synthesis Based on the “Proanion” Strategy

Influences of Heat Treatment, Particle Arrangement, and Binder Addition on the Mechanical Robustness of Structurally Colored Coatings Formed with Monodisperse SiO2 Spheres

Layered Double Hydroxide Nanoparticles/Microparticles (Mg/Al = 2) as Adsorbents for Temperature Swing Adsorption: Effect of Particle Size on CO2 Gas Evolution Behavior

Photodynamic therapy using hybrid nanoparticles comprising of upconversion nanoparticles and chlorin e6-bearing pullulan

Thermal Conversion of Nanocrystalline Metal Hydroxide Salts to Metal Carbides, Pnictides, Chalcogenides, and Halides

Molecular-Level Pictures of Chemical and Structural Transformations of Mg–Al Layered Double Hydroxide Crystals (Mg/Al = 2) at Elevated Temperatures

Thermal self-reduction of metal hydroxide acrylate monolayer nanoparticles leads formation of nanoparticulate and porous structured alloys

Preparation of bismuth oxycarbodiimide Bi2O2NCN by a liquid-phase process

Comprehensive Analysis of the Chemical and Structural Transformations of Mg–Al–CO3 Layered Double Hydroxides with Different Mg/Al Ratios at Elevated Temperatures

Ammonia-free synthesis and color tuning of oxynitride perovskite SrTaO2N-SrTiO3 solid solution by using alkoxide-derived Ta-Ti binary oxide gel precursors

Effects of electrophoretic deposition conditions on the formation of colloidal crystalline/amorphous arrays of SiO2 particles

Metal Hydroxide Salt Monolayer Nanoparticles: Synthesis, Redox Characterization, and Electrochemical Catalytic Performance

High Heat Resistance of the Structural Coloration of Colloidal Arrays with Inorganic Black Additives

Understanding the Electrophoretic Deposition Accompanied by Electrochemical Reactions Toward Structurally Colored Bilayer Films

Non-ammonolysis synthesis and characterisation of environmentally benign yellow pigments based on calcium–tantalum perovskite oxynitrides

Non-ammonolysis synthesis and characterisation of environmentally benign yellow pigments based on calcium-tantalum perovskite oxynitrides

Collaborators (11)

Riku Kawasaki

Miwa Saito

Yukikazu Takeoka

Kunihisa Sugimoto

Zi Lang Goo

Keita Yamana

Yuji Masubuchi

Kazumasa Suzuki

Toshiyuki Masui

Naoki Tarutani

Yousuke Ooyama

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