WEKO3
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ぬれ性勾配を有するチオール自己組織化単分子膜被覆銅表面での凝縮液滴の挙動
https://jaxa.repo.nii.ac.jp/records/13880
https://jaxa.repo.nii.ac.jp/records/13880272e15ef-9c97-4518-a68e-a37bc7f33cab
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | ぬれ性勾配を有するチオール自己組織化単分子膜被覆銅表面での凝縮液滴の挙動 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 濡れ性勾配表面 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 蒸気凝縮 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | チオール | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 伝熱 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱交換機 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ヒートパイプ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | CCDカメラ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 微小重力 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | wettability gradient surface | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vapor condensation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | thiol | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | heat transfer | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | heat exchanger | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | heat pipe | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | CCD camera | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | microgravity | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Movement of condensing droplets on a wettability gradient copper surface covered with thiol self-assembled monolayers | |||||
著者 |
秋元, 啓太
× 秋元, 啓太× 佐藤, 正秀× 長谷川, 和寿× 高嵜, 裕圭× 鈴木, 昇× Akimoto, Keita× Sato, Masahide× Hasegawa, Kazutoshi× Takasaki, Yukei× Suzuki, Noboru |
|||||
著者所属 | ||||||
宇都宮大学 工学部 応用化学科 | ||||||
著者所属 | ||||||
宇都宮大学 工学部 応用化学科 | ||||||
著者所属 | ||||||
宇都宮大学 工学部 応用化学科 | ||||||
著者所属 | ||||||
宇都宮大学 工学部 応用化学科 | ||||||
著者所属 | ||||||
宇都宮大学 工学部 応用化学科 | ||||||
著者所属(英) | ||||||
en | ||||||
Utsunomiya University Department of Applied Chemistry, Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Utsunomiya University Department of Applied Chemistry, Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Utsunomiya University Department of Applied Chemistry, Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Utsunomiya University Department of Applied Chemistry, Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Utsunomiya University Department of Applied Chemistry, Faculty of Engineering | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第20回 平成15年度 en : Space Utilization Research: Proceedings of the Twentieth Space Utilization Symposium p. 242-245, 発行日 2004-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The final goal of the present investigation is the preparation of a high efficiency heat transfer surface for vapor condensation. In this work, a new method has been developed for preparation of thiol self-assembled monolayers (SAMs) covered copper surface with wettability gradient, which is the painting alcohol solutions of hydrophobic perfluoroalkylthiols and hydrophilic mercaptoalcohols on the electrochemically reduced oxide-free varying copper surface. The wettability gradient of the surface could be manipulated in a wide range with a Wenzel equation. The results of vapor condensation experiments were shown that numerous liquid droplets nucleate and grow by coalescence with surrounding drops, then the droplet rapidly moved from the perfluoroalkylthiol SAMs covered hydrophobic side to the mercaptoalcohols SAMs covered hydrophilic side. This phenomenon could be useful for passively enhancing heat transfer including two-phase flow such as heat exchangers and heat pipes. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0046917075 |