Ayako TAKETOSHI

Profile Information

Affiliation: 大学院工学研究院, 横浜国立大学

Degree: 博士(工学)(横浜国立大学)

J-GLOBAL ID: 201801017516120337
researchmap Member ID: B000288815

External link: http://nrid.nii.ac.jp/en/nrid/1000050533056/

Research Interests

Research Areas

Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Catalytic processes and resource chemistry /
Nanotechnology/Materials / Green/sustainable/environmental chemistry /

Research History

Apr, 2024 - Present

Assistant Professor, Faculty of Engineering Division of Materials Science and Chemical Engineering, Yokohama National University
Oct, 2020 - Mar, 2024

Project Associate Professor, Faculty of Engineering, Yokohama National University
Apr, 2020 - Sep, 2020

Project Associate Professor, Graduate School of Science and Engineering, Tokyo Metropolitan University
Jun, 2018 - Mar, 2020

Project Associate Professor, Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University
Jun, 2013 - May, 2018

Assistant Professor, Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University
Apr, 2011 - May, 2013

Project Assistant Professor, Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University
Apr, 2008 - Mar, 2011

Postdoctoral Researcher, Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), University of Tsukuba
Oct, 2007 - Mar, 2008

Technical Assistant, Graduate School of Engineering, Yokohama National University
Oct, 2007 - Mar, 2008

Technical Assistant, Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), University of Tsukuba

Education

Apr, 2004 - Sep, 2007

Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University
Apr, 2002 - Mar, 2004

Department of Mathematics and Science Education, Graduate School of Education, Yokohama National University
Apr, 1998 - Mar, 2002

Department of Science Education, Faculty of Education and Human Sciences, Yokohama National University

Papers

Prolonging the n-type conduction of thermoelectric carbon nanotubes exposed to warm air by mixing hydrated water into the adsorbed dopant layers composed of Li⁺-receptor molecules

Shinichi Hata, Chika Nakagawa, Ayako Taketoshi, Toru Murayama, Tamao Ishida, Yukou Du, Yukihide Shiraishi, Naoki Toshima

RSC Applied Interfaces, 2024 Peer-reviewed
Gold/Substituted Hydroxyapatites for Oxidative Esterification: Control of Thin Apatite Layer on Gold Based on Strong Metal-Support Interaction (SMSI) Results in High Activity.

Ayako Taketoshi, Yuvaraj Gangarajula, Ryusei Sodenaga, Akihiro Nakayama, Mitsutaka Okumura, Norihito Sakaguchi, Toru Murayama, Tetsuya Shimada, Shinsuke Takagi, Masatake Haruta …

ACS applied materials & interfaces, 15(28) 34290-34302, Jul 19, 2023 Peer-reviewedLead authorCorresponding author
Enhancement effect of strong metal-support interaction (SMSI) on the catalytic activity of substituted-hydroxyapatite supported Au clusters

Akihiro Nakayama, Ryusei Sodenaga, Yuvaraj Gangarajula, Ayako Taketoshi, Toru Murayama, Tetsuo Honma, Norihito Sakaguchi, Tetsuya Shimada, Shinsuke Takagi, Masatake Haruta …

Journal of Catalysis, 410 194-205, Jun, 2022 Peer-reviewed
Defective NiO as a Stabilizer for Au Single-Atom Catalysts

Chihiro Mochizuki, Yusuke Inomata, Shunsaku Yasumura, Mingyue Lin, Ayako Taketoshi, Tetsuo Honma, Norihito Sakaguchi, Masatake Haruta, Ken-ichi Shimizu, Tamao Ishida …

ACS Catalysis, 6149-6158, May 9, 2022 Peer-reviewed
Gold Nanoparticles Supported on Nb2O5 for Low-Temperature CO Oxidation and as Cathode Materials for Li-ion Batteries

Luong Xuan Dien, Quang Duc Truong, Toru Murayama, Huynh Dang Chinh, Ayako Taketoshi, Itaru Honma, Masatake Haruta, Tamao Ishida

Applied Catalysis A: General, 603 117747-117747, Aug, 2020 Peer-reviewed
Importance of Size and Contact Structure of Gold Nanoparticles for the Genesis of Unique Catalytic Processes

Tamao Ishida, Toru Murayama, Ayako Taketoshi, Masatake Haruta

Chemical Reviews, 120(2) 464-525, Jan 22, 2020 Peer-reviewedInvited
Gold Nanoparticles for Oxidation Reactions: Critical Role of Supports and Au Particle Size

Tamao Ishida, Ayako Taketoshi, Masatake Haruta

Topics in Organometallic Chemistry, 2020 Peer-reviewedInvited
Oxidative esterification of aliphatic aldehydes and alcohols with ethanol over gold nanoparticle catalysts in batch and continuous flow reactors

Ayako Taketoshi, Tamao Ishida, Toru Murayama, Tetsuo Honma, Masatake Haruta

Applied Catalysis A: General, 585 117169-117169, Sep, 2019 Peer-reviewedLead authorCorresponding author
Supported gold cluster catalysts prepared by solid grinding using a non-volatile organogold complex for low-temperature CO oxidation and the effect of potassium on gold particle size

Luong Xuan Dien, Tamao Ishida, Ayako Taketoshi, Quang-Duc Truong, Huynh Dang Chinh, Tetsuo Honma, Toru Murayama, Masatake Haruta

Appl. Catal. B: Environ., 241 539-547, Sep, 2018 Peer-reviewed
Preparation of gold clusters on metal oxides by deposition-precipitation with microwave drying and their catalytic performance for CO and sulfide oxidation

Ayako Taketoshi, Tamao Ishida, Hironori Ohashi, Tetsuo Honma, Masatake Haruta

Cuihua Xuebao/Chinese Journal of Catalysis, 38(11) 1888-1898, Nov 1, 2017 Peer-reviewed
Creation of novel catalytic functions by nanoparticulation of gold

Ayako Taketoshi, Ayako Taketoshi, Masatake Haruta, Masatake Haruta, Masatake Haruta

Bunseki Kagaku, 63 959-964, Jan, 2015 Peer-reviewed
Size- and Structure-specificity in Catalysis by Gold Clusters

Ayako Taketoshi, Masatake Haruta

CHEMISTRY LETTERS, 43(4) 380-387, Apr, 2014 Peer-reviewedInvited
Reprint of "Synergetic combination of an enzyme and gold catalysts for glucose oxidation in neutral aqueous solution"

Ayako Taketoshi, Sho Takenouchi, Takashi Takei, Masatake Haruta

APPLIED CATALYSIS A-GENERAL, 474 257-262, Mar, 2014 Peer-reviewed
Aerobic Oxidation of Sulfides to Sulfoxides Catalyzed by Gold/Manganese Oxides

Ayako Taketoshi, Patricia Concepcion, Hermenegildo Garcia, Avelino Corma, Masatake Haruta

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 86(12) 1412-1418, Dec, 2013 Peer-reviewed
Synergetic combination of an enzyme and gold catalysts for glucose oxidation in neutral aqueous solution

Ayako Taketoshi, Sho Takenouchi, Takashi Takei, Masatake Haruta

APPLIED CATALYSIS A-GENERAL, 468 453-458, Nov, 2013 Peer-reviewed
Ligand Modification of Cyclometalated Ruthenium Complexes in the Aerobic Oxidative Dehydrogenation of Imidazolines

Shota Aiki, Yuhei Kijima, Junpei Kuwabara, Ayako Taketoshi, Take-aki Koizumi, Shigehisa Akine, Takaki Kanbara

ACS CATALYSIS, 3(5) 812-816, May, 2013 Peer-reviewed
Molecular Design of Organic Superbases, Azacalix[3](2,6)pyridines: Catalysts for 1,2- and 1,4-Additions

Natsuko Uchida, Junpei Kuwabara, Ayako Taketoshi, Takaki Kanbara

JOURNAL OF ORGANIC CHEMISTRY, 77(23) 10631-10637, Dec, 2012 Peer-reviewed
Aerobic oxidative dehydrogenation of benzyl alcohols to benzaldehydes by using a cyclometalated ruthenium catalyst

Ayako Taketoshi, Xin Ning Beh, Junpei Kuwabara, Take-aki Koizumi, Takaki Kanbara

TETRAHEDRON LETTERS, 53(28) 3573-3576, Jul, 2012 Peer-reviewed
The catalytic activity of a cyclometalated ruthenium(III) complex for aerobic oxidative dehydrogenation of benzylamines

Shota Aiki, Ayako Taketoshi, Junpei Kuwabara, Take-aki Koizumi, Takaki Kanbara

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 696(6) 1301-1304, Mar, 2011 Peer-reviewed
Enhancement of the photoluminescence of a thioamide-based pincer palladium complex in the crystalline state

Junpei Kuwabara, Yasuyuki Ogawa, Ayako Taketoshi, Takaki Kanbara

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 696(6) 1289-1293, Mar, 2011 Peer-reviewed

Misc.

担持金ナノ粒子触媒を用いる高選択的酸化反応

竹歳絢子, 石田玉青

触媒, 62(2) 99-105, Apr, 2020 InvitedLead author
金触媒：ナノ粒子の世界

竹歳絢子, 石田玉青

理科教室, 63(1) 82-85, Jan, 2020 InvitedLead author
Efficient synthesis of ethyl esters by gold nanoparticle catalysts

Ayako TAKETOSHI, Tamao ISHIDA

AROMA RESEARCH, 20(1) 44-45, Feb, 2019 Invited
流通式反応装置を用いた担持金ナノ粒子触媒によるオクタナールの酸化的エステル化

竹歳絢子, 石田玉青, 春田正毅

触媒討論会討論会A予稿集, 120th 151, Sep 5, 2017
変わる環境, 変わらぬ思い

竹歳絢子

化学と工業, 70(4) 370-370, Apr, 2017 Invited
担持金ナノ粒子触媒によるアルデヒドの酸化的エステル化

竹歳絢子, 石田玉青, 春田正毅

触媒討論会講演予稿集, 119th 205, Mar 10, 2017
Furfral oxidation by gold nanoparticle catalyst deposited on Nb2O5

Murayama Toru, Taketoshi Ayako, Ishida Tamao, Haruta Masatake

Proc. JPI, 2017, 2017
金触媒―ナノ粒子からクラスターへ

竹歳絢子

化学と教育, 64(1) 22-23, Jan, 2016 Peer-reviewedInvited
Synergetic Combination of an Enzyme and Nanoparticulate Gold Catalysts

89(10) 336-340, Oct, 2015 Peer-reviewedInvited
シクロメタル化Ru錯体を触媒とするスルフィドの酸素酸化反応

竹歳絢子, 小泉武昭, 神原貴樹

日本化学会講演予稿集, 91st(2), 2011
シクロメタル化したRu錯体を触媒とするアルコール類の酸素酸化反応

BEH Xin Ning, 竹歳絢子, 桑原純平, 小泉武昭, 神原貴樹

日本化学会講演予稿集, 91st(2), 2011
シクロメタル化したRu錯体を触媒とするイミダゾリンの酸化的脱水素化反応

相木彰太, 竹歳絢子, 桑原純平, 小泉武昭, 神原貴樹

錯体化学討論会講演要旨集, 60th, 2010

Professional Memberships

Research Projects

分子状酸素による高選択的分子変換のためのソフトルイス酸性担持金触媒の開発

科学研究費助成事業, 基盤研究(C), 日本学術振興会, Apr, 2021 - Mar, 2024

竹歳絢子
Preparation of gold clusters deposited catalysts using microwave and application for selective functionalization using molecular oxygen

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

TAKETOSHI Ayako
Development of gold clusters catalysts deposited on metal oxides and application for highly selective functionalization using molecular oxygen

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2018

Taketoshi Ayako
Development of gold clusters catalysts deposited on manganese oxides for highly selective functionalization using molecular oxygen

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2016

Taketoshi Ayako

Industrial Property Rights

特許第6183860号酸化触媒及び有機酸化物の製造方法

春田正毅, 竹之内翔, 竹歳絢子, 武井孝
特許第6086622号有機硫黄化合物の酸化触媒、有機硫黄化合物の酸化触媒の製造方法、有機硫黄化合物を選択的に酸化する方法

竹歳絢子, 春田正毅, 大江慧
特開2016-175075 金クラスター触媒

春田正毅, 干越, 黄家輝, 竹歳絢子, 石田玉青, 秋田知樹, 尾形敦, 金賢夏
特許第5943280号金クラスター触媒及びその製造方法

春田正毅, 干越, 黄家輝, 竹歳絢子, 石田玉青, 秋田知樹, 尾形敦, 金賢夏
特許第5822349号有機硫黄化合物の酸化触媒

竹歳絢子, 春田正毅, 大江慧
特許第5618194号アザカリックス[3]ピリジニウム塩、その製造方法、及びそれを用いてなるポリアルキレングリコールの製造方法

神原貴樹, 竹歳絢子, 内田奈津子, 山本敏秀, 井上善彰, 渡邉木綿
特許第5594821号新規なアザカリックス[3]ピリジン及びその製造方法

神原貴樹, 竹歳絢子, 内田奈津子, 山本敏秀, 井上善彰, 渡邉木綿
WO2014-038511 酸化触媒及び有機酸化物の製造方法

春田正毅, 竹之内翔, 竹歳絢子, 武井孝

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Research History

Education

Papers

Misc.

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