■ 連絡先

岡崎 めぐみ(おかざき めぐみ)
助教, 博士(理学)

〒152-8550
東京都目黒区大岡山2-12-1-NE-2 EEI棟703号室
Tel. 03-5734-2759, Fax. 03-5734-2759
E-mail: okazaki (at) chem.titech.ac.jp

■ 学歴

2007年4月-2013年3月......東京都立小石川中等教育学校
2013年4月-2017年3月......東京工業大学理学部化学科
2017年4月-2019年3月......東京工業大学理学院化学系 修士課程
2019年4月-2022年3月......東京工業大学理学院化学系 博士後期課程

■ 職歴

2019年4月-2022年3月......日本学術振興会特別研究員(DC1)
2022年4月-2023年3月......産業技術総合研究所ゼロエミッション国際共同研究センター 人工光合成チーム 博士研究員
2023年4月-2024年1月......東京工業大学理学院化学系特任助教
2024年2月-......現職

■ 受賞歴等

2018年8月...新学術領域研究「複合アニオン化合物の創製と新機能」第4回若手スクール 優秀ポスター賞
2019年9月...2019年光化学討論会 優秀学生発表賞 Journal of Photochemistry and Photobiology C賞
2021年3月...第127回触媒討論会 注目発表選出
2023年3月...東京工業大学手島精一記念研究賞 博士論文賞

■ 原著論文

13. Haruka Yamamoto, Langqiu Xiao, Yugo Miseki, Hiroto Ueki, Megumi Okazaki, Kazuhiro Sayama, Thomas E. Mallouk, Kazuhiko Maeda
“Is platinum-loaded titania the best material for dye-sensitized hydrogen evolution under visible light?”
Chin. J. Catal. 2024, 45 (XX), accepted. Special Issue on Catalysis for Solar Fuel Production, with dedication to Prof. Kazunari Domen on the occasion of his 70th birthday.
12. Yoshitaka Tamura, Megumi Okazaki, Hiroto Ueki, Kenta Aihara, Tomoki Kanazawa, Dongxiao Fan, Rie Haruki, Akihide Iwase, Shunsuke Nozawa, Fumitaka Ishiwari, Kunihisa Sugimoto, Akinori Saeki, Kazuhiko Maeda
“Modification of Visible-Light-Responsive Pb2Ti2O5.4F1.2 with Metal Oxide Cocatalysts to Improve Photocatalytic O2 Evolution toward Z-scheme Overall Water Splitting”
ChemSusChem 2024, 17 (XX), e202400408. VIP. Open Access!
11. Akinobu Miyoshi, Megumi Okazaki, Kosaku Kato, Tomoki Kanazawa, Toshiyuki Yokoi, Shunta Nishioka, Shunsuke Nozawa, Akira Yamakata, Kazuhiko Maeda
“Photocatalytic Hydrogen Evolution Activity of Nitrogen/Fluorine-Codoped Rutile TiO2
ACS Omega 2023, 8 (44), 41809-41815.
10. Kenta Aihara, Ryusuke Mizuochi, Megumi Okazaki, Shunta Nishioka, Shuhei Yasuda, Toshiyuki Yokoi, Fumitaka Ishiwari, Akinori Saeki, Miki Inada, Kazuhiko Maeda
“Low-Temperature Microwave-Assisted Hydrothermal Synthesis of Pb2Ti2O5.4F1.2 Photocatalyst for Improved H2 Evolution under Visible Light”
ACS Materials Lett. 2023, 5 (9), 2355-2360. Open Access! Front Cover!
9. Hiroto Mogi, Megumi Okazaki, Shunta Nishioka, Kazuhiko Maeda
“In situ formation of a molecular cobalt(III)/AgCl photocatalyst for visible-light water oxidation”
Sustainable Energy Fuels 2021, 5, 5694–5698.
8. Kazuhiko Maeda, Haruki Wakayama, Yasuhito Washio, Asako Ishikawa, Megumi Okazaki, Hiroko Nakata, Satoru Matsuishi
“Visible-Light-Induced Photocatalytic Activity of Stacked MXene Sheets of Y2CF2
J. Phys. Chem. C 2020, 124 (27), 14640–14645.
7. Megumi Okazaki, Yoshiki Suganami, Naoki Hirayama, Hiroko Nakata, Tomoya Oshikiri, Toshiyuki Yokoi, Hiroaki Misawa, Kazuhiko Maeda
“Site-Selective Deposition of a Cobalt Cocatalyst onto a Plasmonic Au/TiO2 Photoanode for Improved Water Oxidation”
ACS Appl. Energy Mater. 2020, 3 (6), 5142-5146.
6. Hideyuki Tanaka, Tomoki Uchiyama, Nozomi Kawakami, Megumi Okazaki, Yoshiharu Uchimoto, Kazuhiko Maeda
“Water Oxidation through Interfacial Electron Transfer by Visible Light Using Cobalt-Modified Rutile Titania Thin-Film Photoanode”
ACS Appl. Mater. Interfaces 2020, 12 (8), 9219–9225.
5. Shunta Nishioka, Yasuomi Yamazaki, Megumi Okazaki,Keita Sekizawa, Go Sahara, Riho Murakoshi, Daiki Saito, Ryo Kuriki, Takayoshi Oshima, Junji Hyodo, Yoshihiro Yamazaki, Osamu Ishitani, Thomas E. Mallouk, Kazuhiko Maeda
“Defect Density-Dependent Electron Injection from Excited-State Ru(II) Tris-Diimine Complexes into Defect-Controlled Oxide Semiconductors”
J. Phys. Chem. C 2019, 123 (46), 28310–28318.
4. Megumi Okazaki, Yunan Wang, Toshiyuki Yokoi, Kazuhiko Maeda
“Visible-Light-Driven Water Oxidation Using Anatase Titania Modified with First-Row Transition-MetalOxide Nanoclusters”
J. Phys. Chem. C 2019, 123 (16), 10429–10434.
3. Koki Ishimaki, Tomoki Uchiyama, Megumi Okazaki, Daling Lu, Yoshiharu Uchimoto, Kazuhiko Maeda
“Influence of TiO2 Support on Activity of Co3O4/TiO2 Photocatalysts for Visible-Light Water Oxidation”
Bull. Chem. Soc. Jpn. 2018, 91 (3), 486–491.
2. Megumi Okazaki, Miharu Eguchi, Tomoki Uchiyama, Daling Lu, Hideki Kato, Yoshiharu Uchimoto, Masato Kakihana, Kazuhiko Maeda
“Effects of SrTiO3 support on visible-light water oxidation with Co3O4 nanoparticles”
Dalton Trans. 2017, 46 16959–16966.
1. Kazuhiko Maeda, Koki Ishimaki, Megumi Okazaki, Tomoki Kanazawa, Daling Lu, Shunsuke Nozawa,Hideki Kato, Masato Kakihana
“Cobalt Oxide Nanoclusters on Rutile Titania as Bifunctional Units for Water Oxidation Catalysis and Visible-Light-Absorption: Understanding the Structure–Activity Relationship”
ACS Appl. Mater. Interfaces 2017, 9 (7), 6114–6122.

■ 総説等

1. Akinobu Miyoshi, Megumi Okazaki, Kazuhiko Maeda
"Chapter 2: Rutile TiO2-based New Photocatalysts for Visible-light Water Oxidation"
Academic Press Elsevier, Current Developments in Photocatalysis and Photocatalytic Materials -New Horizon in Photocatalysis-, 2019, 7–22.
2. 岡崎めぐみ・前田和彦
"新しい原理で駆動する可視光水分解電極の開発~ありふれた物質を用いた新機能創発~"
クリーンエネルギー, 2020, 23-29
3. 岡崎めぐみ・前田和彦
"担持コバルト種を酸素生成活性点および光吸収中心とした広域可視光応答型光触媒の開発"
化学工業, 2017, 557-561