Details of a Researcher - Fujioka, Satoko

Fujioka, Satoko

写真a

Affiliation: Faculty of Science and Technology, Department of Applied Chemistry (Yagami)

Position: Associate Professor

External Links

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Career 【 Display / hide 】

2009.04

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2010.03

慶應義塾大学特別研究助教(先導研究センター)
2010.04

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2013.03

慶應義塾大学助教(有期)(理工学部応用化学科)
2013.04

-

2014.03

慶應義塾大学助教（理工学部応用化学科）
2014.04

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Present

慶應義塾大学専任講師(理工学部応用化学科)
2017.04

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2020.03

開放環境科学専攻環境エネルギー科学専修, 専修幹事

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Academic Background 【 Display / hide 】

2003.03

Tokyo Institute of Technology, Faculty of Engineering, Deparement of Chemical Engineering

University, Graduated
2005.04

Tokyo Institute of Technology, Graduate School, Division of Science and Engineering, Department of Chemical Engineering

Graduate School, Completed, Master's course
2009.03

Tokyo Institute of Technology, Graduate School, Division of Science and Engineerig, Department of Chemical Engineering

Graduate School, Completed, Doctoral course

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Academic Degrees 【 Display / hide 】

博士(工学), Tokyo Institute of Technology, Coursework, 2009.03

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Research Areas 【 Display / hide 】

Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Transport phenomena and unit operations
Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering (Reaction Engineering/Process System)

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Books 【 Display / hide 】

持続可能な社会への道 -環境科学から目指すゴール-

2020.10

Scope: 第６章環境課題解決のための生産技術と社会実装, Contact page： p.183-197

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Papers 【 Display / hide 】

Unique properties of fine bubbles in the electrochemical reduction of carbon dioxide using boron-doped diamond electrodes

Mai Tomisaki, Keisuke Natsui, Satoko Fujioka, Koichi Terasaka, Yasuaki Einaga

Electrochimica Acta 389 ( 1 ) 138769 2021.06

Research paper (scientific journal), Joint Work, Accepted
- Access to Document (DOI)
Characterization of Water/Organic Biphasic System in Liquid-Liquid Slug Flow under Hydrothermal Conditions: Solvation, Vorticity and Hydrophobicity

Toshinori Shimanouchi, Satoko Fujioka, Tatsuya Tanifuji, Kenta Yamamoto, Koichi Terasaka, Yukitaka Kimura

Solvent Extraction Research and Development Japan 28 ( 1 ) 21 - 35 2021.06

Research paper (scientific journal), Joint Work, Accepted
- Access to Document (DOI)
ウルトラファインバブル水の国際輸送

田中俊也, 成瀬祐里, 寺坂宏一, 藤岡沙都子, 山本陽子, 野口雄介, 山崎京香, 庄村拓也, 原田駿

混相流 35 ( 1 ) 185 - 196 2021.02

Research paper (scientific journal), Joint Work, Accepted
- Access to Document (DOI)
Experimental study and prediction by computational fluid dynamics on self-induced sloshing due to bubble flow in a rectangular vessel

Ryohei Aoki, Satoko Fujioka, Koichi Terasaka

Journal of Chemical Engineering of Japan (The Society of Chemical Engineers, Japan) 54 ( 2 ) 51 - 57 2021.02

Research paper (scientific journal), Joint Work, Accepted, ISSN 00219592

　View Summary

Self-induced sloshing is an oscillatory phenomenon of a free liquid surface due to the flow of a fluid. This phenomenon has been reported in some gas–liquid reactors, and it is important to predict and prevent its occurrence for the safe operation of the reactors. However, the fundamental knowledge on the self-induced sloshing by bubble flow, such as the frequency and amplitude, is insufficient, and the occurrence condition has not been clarified. The purpose of this study is to investigate the characteristics of self-induced sloshing by bubble flow experimentally. We attempt to reproduce self-induced sloshing by using computational fluid dynamics (CFD) and establish a CFD model for the prediction of the occurrence of self-induced sloshing. In the experiments, air bubbles were dispersed into a liquid from the bottom of a rectangular vessel. The effects of the air flow rate and static liquid height on the characteristics of self-induced sloshing were investigated experimentally by image analysis. The occurrence of self-induced sloshing was confirmed by increasing the airflow rate at a specific static liquid height. The amplitude reached a maximum at the static liquid height, where self-induced sloshing was most likely to occur, and the frequency decreased with increasing static liquid height. Next, in order to reproduce the self-induced sloshing through CFD, an appropriate drag model of the bubbles was selected. Although the amplitude was overestimated due to the absence of the foam layer, the predicted frequency agreed well with the experimental value. Finally, the movement of the circulation flow was analyzed, and its correlation with the self-induced sloshing was clarified.
- Access to Document (DOI)
Generation and Long-term Stability of Ultrafine Bubbles in Water

Shunya Tanaka, Koichi Terasaka, Satoko Fujioka

Chemie Ingenieur Technik (Wiley) 93 ( 1-2 ) 168 - 179 2020.12

Research paper (scientific journal), Joint Work, Accepted, ISSN 1522-2640
- Access to Document (DOI)

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Papers, etc., Registered in KOARA 【 Display / hide 】

International R & D on innovative measurement technology to build fine bubble science

Fujioka, Satoko

科学研究費補助金研究成果報告書 2019
Development of crystallization process using fast gas dissolution from a microbubble

Fujioka, Satoko

科学研究費補助金研究成果報告書 2018
Elucidation of fine bubbles' functions and development of fundamental technology for industry

Fujioka, Satoko

科学研究費補助金研究成果報告書 2016
Elucidation of formation mechanism of crystal nucleus by using dissolution and shrinkage of a microbubble

Fujioka, Satoko

科学研究費補助金研究成果報告書 2014
Creation and production of functional material by fundamental research of microbubble technology

Fujioka, Satoko

科学研究費補助金研究成果報告書 2012

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Reviews, Commentaries, etc. 【 Display / hide 】

化学工学年鑑2020 3.3気泡・液滴・微粒子分散工学

藤岡沙都子

化学工学 84 ( 10 ) 487 - 488 2020

Article, review, commentary, editorial, etc. (scientific journal), Single Work
化学工学年鑑2013 3.3気泡・液滴・微粒子分散工学

藤岡沙都子

化学工学 77 ( 10 ) 690 - 691 2013

Single Work

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Presentations 【 Display / hide 】

気泡流による自励スロッシングに及ぼす液物性の影響

藤田えりか,藤岡沙都子,寺坂宏一

化学工学会３支部合同大会(秋田大会）,

2021.07
,
Oral presentation (general)
振動流バッフル反応器における低レイノルズ数領域での内部流動解析

鈴木博己,藤岡沙都子,堀江孝史,薬師寺光,寺坂宏一

化学工学会3支部合同大会（秋大会）,

2021.07
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Oral presentation (general)
液液スラグ流におけるスラグ長さの推算と内部循環流の可視化

手塚智哉,藤岡沙都子,寺坂宏一

化学工学会３支部合同大会(秋田大会）,

2021.07
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Oral presentation (general)
固液分散プロセスへの応用を目指した振動流バッフル反応器の内部流動解析

野本大智,藤岡沙都子,堀江孝史,薬師寺光,寺坂宏一

化学工学会３支部合同大会(秋田大会）,

2021.07
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Oral presentation (general)
難溶性薬物の過飽和溶液の安定性に対するウルトラファインバブルの影響

木村早百合,今岡鮎子,秋好健志,田中俊也,藤岡沙都子,寺坂宏一,大谷壽一

日本医療薬学会第4回フレッシャーズ・カンファランス,

2021.06
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Oral presentation (general)

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

Development of a flow prediction model for the design of liquid-liquid slug flow reactor utilization processes

2024.04

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2027.03

基盤研究(C), Principal investigator
液液スラグフローリアクターによる微粒子およびゲルカプセル連続製造プロセスの開発

2021.04

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2024.03

MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator
液液スラグ流を用いた生成粒子径分布の柔軟な制御が可能な微粒子合成プロセスの開発

2020

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Present

Grant-in-Aid for Scientific Research, Principal investigator
マイクロバブル溶解速度推算モデルの確立と周囲濃度場の可視化手法の提案

2017

Keio Gijuku Academic Development Funds, No Setting
気液、液液混相流の流動および反応解析

2015

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2018.03

No Setting

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Awards 【 Display / hide 】

日本食品工学会優秀ポスター発表賞

2015.08, 日本食品工学会
Chemical Engineering Science Top Cited Papers for 2011 and 2012

K. Terasaka, A. Hirabayashi, T. Nishino, S. Fujioka and D. Kobayashi, 2014.10
化学工学会部会CT賞

2014.06, 公益財団法人化学工学会, 粒子流体プロセス部会関連国際シンポジウムの立ち上げおよび運営に関する顕著な貢献