Sakai, Toshio | Shinshu University Researcher Directory

Academic Organization	Academic Assembly　School of Science and Technology　Institute of Engineering	TEL
Education and Research Organization	Faculty of Engineering　Department of Materials Chemistry	FAX
Position	Professor	Mail Address	tsakai ＠ shinshu-u.ac.jp
Address	4-17-1 Wakasato, Nagano, Japan	Web site

Profile

Assigned Class: Graduate School of Science and Technology
Graduate School of Medicine, Science and Technology

Research Field: Composite materials/Surface and interface engineering
Interface Chemistry
Colloid Chemistry
Sonochemistry
Ｇｅｌ
Keywords:Colloid Chemistry , Interface Chemistry

Current Subject: Surfactant-free emulsions
Keywords:Emulsions , Surfactants , Emulsification
Thermal energy storage fluids
Keywords:Emulsion heat storage
Synthesis of metal nanoparticles using wet polymer-reduction method
Keywords:Metal nanoaprticles , Wet polymer-reduction method
Synthesis of nanocomposites using sonochemical method
Keywords:Metal nanoaprticles , Sonochemistry
Removal of organic pollutants and heavy metal ions from wastewater
Keywords:Organic pollutants , Heavy metal ions , Removal , Adsorbents
Synthesis of nanoskeleton materials in the International Space Station and its applications
Keywords:Nanoskeleton , International Space Station , Titanium dioxide
Preparation of gel-ball emulsions
Keywords:Emulsion , Organic gelator , Gel-ball
Preparation of dried emulsion
Keywords:Dried emulsion , Emulsion , Solid formulation
Development of new detergency technology
Keywords:Detergency

Academic Background: Graduate School
Tokyo University of Science , (理工学研究科) , 2002
Tokyo University of Science , (理工学研究科) , 1997

College
Tokyo University of Science , (理工学部) , 1995

Degree
Doctor of Engineering , Tokyo University of Science

Research

Books, Articles, etc.: Books
第１章　エマルション安定化の基礎理論「3節　エマルション中の液滴の粒子径・分布から考えるエマルションの分散安定性, エマルションの安定化のための新しい調製技術と評価
株式会社エヌ・ティー・エス 2022
Author:酒井俊郎

1-23　分散, 洗浄の事典
朝日書店 2022
Author:酒井俊郎

1-22　乳化, 洗浄の事典
朝日書店 2022
Author:酒井俊郎

第8章　ファインバブルの分散安定性, 最近の化学工学70　進化するファインバブル技術と応用展開
株式会社三恵社 2022
Author:酒井俊郎

第4章　金属ナノ粒子、微粒子の配線材料への応用技術「第6節超音波を利用した裸の金ナノ粒子の合成とポリマー粒子上への集積化」, 金属ナノ粒子、微粒子の合成、調製と最新応用技術
株式会社エヌ・ティー・エス 2021
Author:酒井俊郎

第5章　エマルションのレオロジー「第3節　エマルションの安定性と安定性評価」, 分散系のレオロジ－基礎・評価・制御、応用－
株式会社エヌ・ティー・エス 2021
Author:酒井俊郎

第6章　蓄熱技術と材料の開発「第3節　エマルション型蓄熱材の開発」, 次世代自動車の熱マネジメント
技術情報協会 2020
Author:酒井俊郎

第2章　高性能蓄熱材料/システムの開発動向「第6節　非流動型有機系潜熱蓄熱材」, 蓄熱システム/蓄熱材料の実用化技術
S&T出版 2018
Author:酒井俊郎

第1章　エマルション評価の試料作製、条件設定、第1節「凍結割断レプリカ法によるエマルションの観察試料作製」, エマルションの特性評価と新製品開発、品質管理への活用
技術情報協会 2014
Author:酒井俊郎

第3章懸濁重合操作における液滴径及びポリマー粒子径の制御、第4節「超音波を用いた乳化剤フリーエマルションの調製と懸濁重合」, 懸濁重合における粒子径制御・均一化と不具合対策・機能性粒子調製技術
2014
Author:酒井俊郎

第2編処理技術研究の最前線、第2章物理処理技術、第1節「チタニアナノスケルトンを用いた水中溶存有害有機物の吸着・光触媒分解技術」, 排水・汚水処理技術集成 vol.2
2013
Author:酒井俊郎

II編　界面活性剤　５．「吸着」, 油脂・脂質・界面活性剤データブック
日本油化学会編，丸善出版 2012
Author:酒井俊郎

第５章「エマルションの評価方法」第2節「物性の測定・評価法」, 各種乳化技術ノウハウ・事例集
株式会社情報機構 2009
Author:酒井俊郎

第４章「触媒・吸着剤の設計と合成におけるグリーンテクノロジー」, グリーンテクノロジー～化学からのアプローチ～
中央経済社 2009
Author:酒井俊郎

第５章「超音波法によるポリマー微粒子の調製と形態制御」, 機能性微粒子とナノマテリアルの開発〜材料設計のためのナノテクノロジー〜
2004
Author:阿部正彦、酒井秀樹、酒井俊郎

第Ⅱ編、第４章「新規ポリマー微粒子の調製とモルフォロジー」, マイクロナノ系カプセル・微粒子の開発と応用－機能構築のための粒子設計－
株式会社シーエムシー出版 2003
Author:酒井俊郎、加茂川恵司、阿部正彦

第８章「エマルションに関する評価技術」, 機能性エマルションの技術・評価とその応用基礎・評価編
株式会社シーエムシー出版 2001
Author:阿部正彦、酒井俊郎

第１章「乳化技術の最新動向」, 機能性エマルションの技術・評価とその応用基礎・評価編
株式会社シーエムシー出版 2001
Author:阿部正彦、酒井俊郎

Articles
Colloidal stability of emulsifier-free oil-in-water emulsions: Effect of oil properties
J. Oleo Sci.,72(6):,635-644 2023
Author:Kazuo Takei, Nozomi Takahashi, Toshio Sakai

Evaluation of graphene oxide nanoporosity by multiprobe gas adsorption analysis
Journal of Materials Science,58:4439-4449 2023
Author:Izadora R. S. Menezes, Toshio Sakai, Katsumi Kaneko

Shedding light on the mechanism of graphene oxide thermal decomposition: A kinetic study using isoconversional method and artificial neural network
Thermochimica Acta,721:179454 2023
Author:Izadora R.S. Menezes, Natália R.S. Araújo, Bárbara C.R. Araújo, Toshio Sakai, Rochel M. Lago, Rita C.O. Sebastião

Pore structure changes in free-standing single-wall carbon nanotube film on vacuum high-temperature annealing
Carbon Trends,9:100230 2022
Author:Yuito Kamijyou, Radovan Kukobat, Ayumi Furuse, Hayato Otsuka, Kazunori Fujisawa, Takuya Hayashi, Toshio Sakai, Katsumi Kaneko

Effect of preheating temperature on adsorption of N2 and Ar on graphene oxide
Chemical Physics Letters,807:140091 2022
Author:Izadora R.S. Menezes, Toshio Sakai, Yoshiyuki Hattori, Katsumi Kaneko

Colloidal stability of emulsifier-free triolein-in-water emulsions: Effects of temperature
J. Oleo Sci.,,71(1):75-81 2022
Author:Kazuo Takei, Masaru Watanabe, Keita Kawasaki, Toshio Sakai

Pore Mouth Structure of Highly Agglomerated Detonation Nanodiamonds
Nanomaterials,11(11):2772 2021
Author:Elda Zoraida Piña-Salazar, Kento Sagisaka, Yoshiyuki Hattori, Toshio Sakai, Eiji Ōsawa, Katsumi Kaneko

Potential of high-powered bath-type ultrasonicator for manufacturing of emulsifier-free emulsions
J. Jpn. Soc. Colour Mater.,94(9):245-251 2021
Author:Kazuo Takei, Nozomi Takahashi, Toshio Sakai

Unimodal sized silica nanocapsules produced through water-in-oil emulsions prepared by sequential irradiation of kilo- and submega-hertz ultrasounds
RSC Advances,11:22921-22928 2021
Author:Takahiro Nemoto, Toshio Sakai, Tomohiko Okada

Nanopore structure analysis of single wall carbon nanotube xerogels and cryogels
Adsorption,27:673-681 2021
Author:Yuito Kamijyou, Radovan Kukobat, Toshio Sakai, Katsumi Kaneko

Mesoscopic cage-like structured single-wall carbon nanotube cryogels
Microporous and Mesoporous Materials,293:109814 2020
Author:Yuito Kamijyou, Dragana Stevic, Radovan Kukobat, Koki Urita, Nurul Chotimah, Yoshiyuki Hattori, Ryusuke Futamura, Fernando Vallejos-Burgos, Isamu Moriguchi, Shigenori Utsumi, Toshio Sakai, Katsumi Kaneko

Thermally stable near UV-light transparent and conducting SWCNT/glass flexible films
Carbon,152:7-15 2019
Author:R. Kukobat, Y. Kamijyou, D. Stevic, A. Furuse, T. Hayashi, T. Sakai, A. V. Neimark, K. Kaneko

Unusual hygroscopic nature of nanodiamonds in comparisonwith well-known porous materials
J. Colloid Interface Sci.,549:133-139 2019
Author:Elda-Zoraida Piña-Salazar, Toshio Sakai, Eiji Osawa, Ryusuke Futamura, Katsumi Kaneko

Electrical conductivity changes of water-adsorbed nanodiamonds with thermal treatment
Chemical Physics Letters: X,2:100018 2019
Author:Elda-Zoraida Piña-Salazar, Kento Sagisaka, Yoshiyuki Hattori, Toshio Sakai, Ryusuke Futamura, Eiji Ōsawa, Katsumi Kaneko

Organogel-in-water emulsions as thermal-energy storage and heat transfer fluids
J. Jpn. Soc. Colour Mater.,91(3):85-88 2018
Author:Toshio Sakai, Kosuke Iijima, Kei Suzuki

Water-selective adsorption sites on detonation nanodiamonds
Carbon,139:853-860 2018
Author:Elda-Zoraida Piña-Salazar, Radovan Kukobat, Ryusuke Futamura, Takuya Hayashi, Toshio Sakai, Eiji Ōsawa, Katsumi Kaneko

Charge-transfer mediated nanopore-controlled pyrene derivatives/graphene colloids
Carbon,139:512-521 2018
Author:Austina D. Putri, Nurul Chotimah, Sanjeev Kumar Ujjain, Shuwen Wang,Ryusuke Futamura, Fernando Vallejos-Burgos, Fitri Khoerunnisa, Masafumi Morimoto, Zhipeng Wang, Yoshiyuki Hattori, Toshio Sakai, Katsumi Kaneko

Colloidal stabilization of surfactant-free emulsion by control of molecular diffusion among droplets
Journal of the Taiwan Institute of Chemical Engineers,92:123-128 2018
Author:Toshio Sakai, Taku Oishi

Nanoporosity Change on Elastic Relaxation of Partially Folded Graphene Monoliths
Langmuir,33(51):14565-14570 2017
Author:Nurul Chotimah, Austina D. Putri, Yuji Ono, Sagisaka Kento, Yoshiyuki Hattori, Shuwen Wang, Ryusuke Futamura, Koki Urita, Fernando Vallejos-Burgos, Isamu Moriguchi, Masafumi Morimoto, Richard T. Cimino, Alexander V. Neimark, Toshio Sakai, and Katsumi Kaneko

乳化剤フリー水中油滴型（O/W）エマルションの分散安定性：水溶性物質の影響
色材協会誌,90(11):1-8 2017
Author:酒井俊郎、稲場大介、高橋望、海津一宏

In-situ observation of Pt oxides on the low index planes of Pt with surface enhanced Raman spectroscopy
Physical Chemistry Chemical Physics,19:27570-27579 2017
Author:Fumiya Sugimura, Nanami Sakai, Tetsuya Nakamura, Masashi Nakamura, Katsuyoshi Ikeda, Toshio Sakai, Nagahiro Hoshi

Water Adsorption Property of Hierarchically Nanoporous Detonation Nanodiamonds
Langmuir,33(42):11180-11188 2017
Author:Elda-Zoraida Pina-Salazar, Koki Urita, Takuya Hayashi, Ryusuke Futamura,Fernando Vallejos-Burgos, Jerzy Włoch, Piotr Kowalczyk, iewski, Toshio Sakai, Isamu Moriguchi, Artur P. Terzyk, Eiji Osawa, and Katsumi Kaneko

Adsorption-desorption mediated separation of low concentrated D2O from water with hydrophobic activated carbon fiber
J. Colloid Interface Sci.,508:14-17 2017
Author:Yuji Ono, Ryusuke Futamura, Yoshiyuki Hattori, Toshio Sakai, Katsumi Kaneko

Ｉsotope effect on water adsorption on hydrophobic carbons of different nanoporosities
Carbon,119:251-256. 2017
Author:Yuji Ono, Ryusuke Futamura, Yoshiyuki Hattori, Shigenori Utsumi, Toshio Sakai, Katsumi Kaneko

Hexadecane-in-water emulsions as thermal-energy storage and heat transfer fluids: Connections between phase-transition temperature and period of hexadecane droplets dispersed in hexadecane-in-water emulsions and characteristics of surfactants
Colloids Surf. A,,529:394-402. 2017
Author:Toshio Sakai, Yasuharu Nakagawa and Kousuke Iijima

乳化剤フリー油中水滴型（W/O）エマルション：植物油による分散安定化
色材協会誌,89(10):333-339 2016
Author:酒井俊郎、占部峻輔、瀬尾桂太

有機系相転移材料ゲルおよび有機系相転移材料ゲル/水エマルションの蓄熱材としての可能性
色材協会誌,89(8):251-257 2016
Author:酒井俊郎、鈴木慧、飯嶋浩祐

An essential role of viscosity of SWCNT inks in homogeneous conducting film formation
Langmuir,32(27):6909-6916 2016
Author:Radovan Kukobat, Takuya Hayashi, Takafumi Matsuda, Motoo Sunaga,Ryusuke Futamura, Toshio Sakai, and Katsumi Kaneko

Zn/Al complex-SWCNT ink for transparent and conducting homogeneous films by scalable bar coating method
Chemical Physics Letter,650:113-118. 2016
Author:Radovan Kukobat, Takuya Hayashi, Takafumi Matsuda, Motoo Sunaga, Toshio Sakai, Ryusuke Futamura, Katsumi Kaneko

Block copolymer-mediated synthesis of silver nanoparticles from silver ions in aqueous media
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,487:84-91 2015(Dec. 15)
Author:Sakai, T; Ishihara, A; Alexandridis, P

フェノール吸着用チタニア/界面活性剤複合ナノスケルトンの開発
材料技術,33(4):75-82 2015
Author:酒井俊郎、井上淳期

Preparation of porous thin-film polymethylsiloxane microparticles in a W/O emulsion system
Polymer Journal,47:449–455 2015
Author:Shozi Mishima, Tomohiko Okada, Toshio Sakai, Ryutaro Kiyono and Tetsuji Haeiwa

乳化剤フリー油中水滴型（W/O）エマルションの分散安定性：油物性の影響
J. Jpn. Soc. Colour Mater.,87(11):1-6 2014
Author:酒井俊郎、瀬尾桂太

Magnetic Rattle-type Core-Shell Particles Containing Iron Compounds with Acid-Tolerance by Dense Silica
Ind. Eng. Chem. Res.,53:8759-8765 2014
Author:Tomohiko Okada, Shoya Ozono, Masami Okamoto, Yohei Takeda, Hikari M. Minamisawa, Tetsuji Haeiwa, Toshio Sakai, and Shozi Mishima

Encapsulation of a Polyoxometalate into an Organosilica Microcapsule for Highly Active Solid Acid Catalysis
ACS Catalysis,4(1):73−78 2014
Author:Tomohiko Okada, Kazuyoshi Miyamoto, Toshio Sakai and Shozi Mishima

Chemically stable magnetic nanoparticles for metal adsorption and solid acid catalysis in aqueous media
JOURNAL OF MATERIALS CHEMISTRY A,2(16):5751-5758 2014
Author:Okada, T; Takeda, Y; Watanabe, N; Haeiwa, T; Sakai, T; Mishima, S

Hydrogen-assisted fabrication of spherical gold nanoparticles through sonochemical reduction of tetrachloride gold(III) ions in water
ULTRASONICS SONOCHEMISTRY,21(3):946-950 2014
Author:Sakai, T; Enomoto, H; Sakai, H; Abe, M

Layered Clay Aerogels by a Freeze-Drying Process for a Platinum-Supported Catalyst
Ind. Eng. Chem. Res.,52(34):12018−12024 2013
Author:Tomohiko Okada, Taku Kato, Takeharu Yamaguchi, Toshio Sakai and Shozi Mishima

Lateral Size Effect on Electrochemical Capacitor Performance of Reduced Graphite Oxide Nanosheets
Electrochemistry,81(10):873-876 2013
Author:Zhongwei Lei, Toshio Sakai and Wataru Sugimoto

Titania/CnTAB Nanoskeleton as Adsorbent and Photocatalyst for Removal of Alkylphenols Dissolved in Water
J. Hazardous Mater.,248-249:487-495 2013
Author:Toshio Sakai, Arbar Da Loves, Tomohiko Okada and Shozi Mishima

Block Copolymer-mediated Synthesis of Gold Nanoparticles in Aqueous Solutions: Segment Effect on Gold Ion Reduction, Stabilization and Particle Morphology
J. Colloid Interface Sci.,394:124-131 2013
Author:Toshio Sakai, Yuya Horiuchi, Paschalis Alexandridis, Tomohiko Okada, Shozi Mishima

Swellable Microsphere of a Layered Silicate Produced by Using Monodispersed Silica Particles
J. Phys. Chem. C,116(41):21854-21869 2012
Author:Tomohiko Okada, Shiho Yoshida, Hikari Miura, Tomohiko Yamakami, Toshio Sakai, Shozi Mishima

Autoreduction of Tetrachliride Gold(III) Ions and Spontaneous Formation of Gold Nanoparticles in Sonicated Water
NONLINEAR ACOUSTICS, State-of-the-Art and Perspectives, AIP Conference Proceedings,:167-170 2012
Author:Ｔoshio Sakai, Shoichi Miwa, Tomohiko Okada, Shozi Mishima

Stable Surfactant-Free Toluene-Polyethylene-in-Water EmulsionPrepared by Ultrasonication at High Temperature
J. Oleo Sci.61,(2):57-63 2012
Author:Hideki Sakai, Keiji Kamogawa, Toshio Sakai, Taeko Umeda, Atsutoshi Matsumura, Kenichi Sakai, Masahiko Abe

Fabrication of Acid-tolerant Magnetic Co@SiO2 Core-Shell Particles with Dense Silica Shell
Chem. Lett.,40(1):106-107 2011
Author:Tomohiko Okada, Nodoka Watanabe, Toshio Sakai, Tetsuji Haeiwa, Shozi Mishima

Spontaneous Formation of Gold Nanoparticles from Tetrachloride Gold(III) Ions in Sonicated Water
The 20th Annual Meeting of the Japan Society of Sonochemistry&The International Workshop on Advanced Sonochemistry,2011:P40 2011
Author:Shoichi Miwa, Tomohiko Okada, Shozi Mishima, Toshio Sakai

Vesicle Formation in Mixture of a PEO-PPO-PEO Block Copolymer (Pluronic P123) and a Nonionic Surfactant (Span 65) in Water
Colloids Surf. A,389(1-3):82-89 2011
Author:Toshio Sakai, Hiroyoshi Kurosawa, Tomohiko Okada, Shozi Mishima

Multi-shaped Gold Nanoparticles Synthesized Using an Amino-terminated Poly(ethylene oxide)-poly(propylene oxide) Block Copolymer in Aqueous Solutions
Chem. Lett.,40(5):501-503 2011
Author:Toshio Sakai, Mai Ishigaki, Tomohiko Okada, Shozi Mishima

Preparation of Highly Crystalline TiO2 Nanostructures by Acid-assisted Hydrothermal Treatment of Hexagonal-structured Nanocrystalline Titania/Cetyltrimethylammonium Bromide Nanoskeleton
Nanoscale Res. Lett.,5(11):1829-1835 2010
Author:Shuxi Dai, Yanqiang Wu, Toshio Sakai, Zuliang Du, Hideki Sakai, Masahiko Abe

Pore-Size Expansion of Hexagonal-Structured Nanocrystalline Titania/CTAB Nanoskeleton Using Cosolvent Organic Molecules
Colloids Surf. A,371(1-3):29-39 2010
Author:Toshio Sakai, Hanae Yano, Hirobumi Shibata, Takeshi Endo, Kazutami Sakamoto, Hiroshi Fukui, Naokiyo Koshikawa, Hideki Sakai, Masahiko Abe

High-Yield Synthesis of Gold Microplates Using Amphiphilic Block Copolymers: Are Lyotropic Liquid Crystals Required?
Macromolecular Symposia,289(1):18-24 2010
Author:Toshio Sakai, Paschalis Alexandridis

A Facile Route of Gold Nanoparticle Synthesis and Surface Modification Using Amino-Terminated Poly(ethylene oxide)-Poly(propylene oxide) Block Copolymers
J. Nanosci. Nanotechnol.,10(2):919-926 2010
Author:Toshio Sakai, Mai Ishigaki, Tomohoko Okada, Shozi Mishima

酸化チタン/界面活性剤ナノスケルトンを用いた水中溶存有機物の吸着・除去
J. Flux Growth,4(2):48-53 2009
Author:酒井俊郎、ALBAR DA LOVES、岡田友彦、三島彰司、柴田裕史、遠藤健司、酒井秀樹、阿部正彦

Facile Preparation of Gold Nanoparticles-Liposome Composites
J. Nanosci. Nanotechnol.,9(1):461–466 2009
Author:Toshio Sakai, Tsubasa　Mukawa, Koji Tsuchiya, Hideki Sakai, Masahiko Abe

Cethyltrimethylammonium Bromide-Mediated Hexagonal-Structured Self-Assembly of Nanocrystalline Titania: Gravity Effect on Framework Formation and Crystal Growth
J. Jpn. Soc. Microgravity Appl.,25(1):2-8 2009
Author:Toshio Sakai, Mitsuru Ohno, Hanae Yano, Hirobumi Shibata, Kanjiro Torigoe, Shigenori Utsumi, Kazutami Sakamoto, Naokiyo Koshikawa, Satoshi Adachi, Hideki Sakai, Masahiko Abe

Surfactant- and Reducer-Free Synthesis of Gold Nanoparticles in Aqueous Solutions
Colloids Surf. A,347(1-3):18-26 2009
Author:Toshio Sakai, Hiroto Enomoto, Kanjiro Torigoe, Hideki Sakai, Masahiko Abe

Direct Fabrication of Silica-Coated Gold Nanoparticles and Gold Nanoparticle-Deposited Silica Spheres in Aqueous Media
J. Jpn. Soc. Colour Mater.,82(9):387-396 2009
Author:Toshio Sakai, Hiroto Enomoto, Hideki Sakai, Masahiko Abe

A Study on Droplet Growth in and Stabilization of Surfactant-Free Emulsions
Material Technology,26(1):22-31 2008
Author:Hidetaka Akatsuka, Tadahito Seto, Mariko Hayashi, Toshio Sakai, Hideki Sakai, Masahiko Abe

界面活性剤無添加水溶液中におけるオレイン酸滴の粒子径に及ぼす長鎖脂肪族アルコールの添加効果
色材協会誌,57(11):629-637 2008
Author:赤塚秀貴、瀬戸匡人、林真理子、酒井俊郎、酒井秀樹、阿部正彦

カチオン性シランカップリング剤で処理した基板上への酸化チタン薄膜の調製と光触媒特性
材料技術,26(3):147-153 2008
Author:河野浩樹、柴田裕史、大久保貴広、酒井俊郎、酒井秀樹、阿部正彦

Formation Mechanism for Hexagonal-Structured Self-Assemblies of Nanocrystalline Titania Templated by Cethyltrimethylammonium Bromide
J. Oleo Sci.,57(11):629-637 2008
Author:Toshio Sakai, Hanae Yano, Mitsuru Ohno, Hirobumi Shibata, Kanjiro Torigoe, Shigenori Utsumi, Kazutami Sakamoto, Naokiyo Koshikawa, Satoshi Adachi, Hideki Sakai, Masahiko Abe

Surfactant-Free Emulsions
Current Opinion Colloid Interface Sci.,13(4):228-235 2008
Author:Toshio Sakai

Room Temperature Synthesis of Crystalline Mesostructured Titania Particles Using Gemini-type Surfactants as Templates
J. Jpn. Soc. Colour Mater.,80(11):450-452 2007
Author:Masahiko Abe, Hirobumi Shibata, Kazuyuki Tsubone. Hisashi Mihara, Toshio Sakai, Kanjiro Torigoe, Shuxi Dai, Takahiro Ohkubo, Shigenori Utsumi, Kazutami Sakamoto, Mutsuyoshi Matsumoto, Hideki Sakai

Facile Preparation of Ag-Au Bimetallic Nanonetworks
Mater. Lett.,60(16):1983-1986 2006
Author:Toshio Sakai, Paschalis Alexandridis

Ag and Au Monometallic and Bimetallic Colloids: Morphogenesis in Amphiphilic Block Copolymer Solutions
Chem. Mater.,18(10):2577-2583 2006
Author:Toshio Sakai, Paschalis Alexandridis

Ｍechanism of Gold Metal Ion Reduction, Nanoparticle Growth and Size Control in Aqueous Amphiphilic Block Copolymer Solutions at Ambient Conditions
J. Phys. Chem. B,109(6):7766-7777 2005
Author:Toshio Sakai, Paschalis Alexandridis

Size- and Shape-Controlled Synthesis of Colloidal Gold through Autoreduction of Auric Cation by Poly(ethylene oxide)-Poly(propylene oxide) Block Copolymers in Aqueous Solutions at Ambient Conditions
Nanotechnology,16(7):S344-S353 2005
Author:Toshio Sakai, Paschalis Alexandridis

Spontaneous Formation of Gold Nanoparticles in Poly(ethylene oxide)-Poly(propylene oxide) Solutions: Solvent Quality and Polymer Structure Effects
Langmuir,21(17):8019-8025 2005
Author:Toshio Sakai, Paschalis Alexandridis

Surface Properties of Surfactant-Free Nanodroplets Dispersed in Water Studied by Confocal Fluorescence Microscopy
J. Phys. Chem. B,108(20):6359-6364 2004
Author:Toshio Sakai, Yoshihiro Takeda, Fumitaka Mafuné, Tamotsu Kondow

Three-Dimensional Arrangements of Polystyrene Latex Particles with a Hyperbolic Quadruple Electrode System
Langmuir,20(12):5046-5051 2004
Author:Masahiko Abe, Masanori Orita, Hiroyuki Yamazaki, Shinya Tsukamoto, Yuki Teshima, Toshio Sakai, Takahiro Ohkubo, Nobuyuki Momozawa, Hideki Sakai

Ordered Arrangement of Polystyrene Latex Particles using Electrophoresis and Dielectrophoresis
J. Oleo Sci.,53(7):355-362 2004
Author:Hideki Sakai, Masanori Orita, Hiroyuki Yamazaki, Toshio Sakai, Nobuyuki Momozawa, Takahiro Ohkubo, Masahiko Abe

Electrically Controlled Two-Dimensional Cluster Formation of Polystyrene Particles and Cluster Fixation with Adsorbed Polyelectrolyte
J. Oleo Sci.,53(9):437-444 2004
Author:Hiroyuki Yamazaki, Masanori Orita, Toshio Sakai, Takahiro Ohkubo, Hideki Sakai, Takashi Yamashita, Tohru Kohno, Masahiko Abe

Dynamic Light Scattering Studies on Ostwald Ripening and Composition Ripening of Oil Droplets in Oil-in-Water Emulsion Systems
J. Oleo Sci.,53(12):611-617 2004
Author:Masako Usui, Fumirori Harusawa, Toshio Sakai, Hideki Sakai, Masahiko Abe

Single-Step Synthesis and Stabilization of Metal Nanoparticles in Aqueous Pluronic Block Copolymer Solutions at Ambient Temperature
Langmuir,20(20):8426-8430 2004
Author:Toshio Sakai, Paschalis Alexandridis

Preparation of Oleic Acid/Water Emulsions in Surfactant-Free Condition by Sequential Processing Using Midsonic-Megasonic Waves
Langmuir,20(6):2043-2047 2004
Author:Keiji Kamogawa, Gen Okudaira, Mitsufumi Matsumoto, Toshio Sakai, Hideki Sakai, Masahiko Abe

Suspension Polymerization of Styrene Monomer without Emulsifier and Initiator
J. Oleo Sci.,52(3):167-170 2003
Author:Gen Okudaira, Keiji Kamogawa, Toshio Sakai, Hideki Sakai, Masahiko Abe

Monitoring Growth of Surfactant-Free Nanodroplets Dispersed in Water by Single-Droplet Detection
J. Phys. Chem. B,107(13):2921-2926 2003
Author:Toshio Sakai, Yoshihiro Takeda, Fumitaka Mafuné, Masahiko Abe, Tamotsu Kondow

Dispersion and Stabilization in Water of Droplets of Hydrophobic Organic Liquids with Addition of Hydrophobic Polymers
Langmuir,19(10):4063-4069 2003
Author:Keiji Kamogawa, Naoko Kuwayama, Toshiyuki Katagiri, Hidetaka Akatsuka, Toshio Sakai, Hideki Sakai, Masahiko Abe

An Analysis of Multi-Step-Growth of Oil Droplets Dispersed in Water
J. Oleo Sci.,52(12):681-684 2003
Author:Toshio Sakai, Masahiko Abe, Nobuyuki Momozawa

Pyrene Fluorescence Measurements of Metastable Oil Droplets in Surfactant-Free Oil-in-Water Emulsions
Colloid and Polymer Science,280(2):99-106 2002
Author:Toshio Sakai, Keiji Kamogawa, K. O. Kwon, Hideki Sakai, Masahiko Abe

Molecular Diffusion of Oil/Water Emulsions in Surfactant-Free Conditions
Langmuir,18(6):1985-1990 2002
Author:Toshio Sakai, Keiji Kamogawa, Katsuhiro Nishiyama, Hideki Sakai, Masahiko Abe

Dimpled Polymer Particles Prepared by Single-Step Method in Acoustic Field
Langmuir,18(10):3763-3763 2002
Author:Toshio Sakai, Hideki Sakai, Masahiko Abe

Dye Transfer between Surfactant-Free Nanodroplets Dispersed in Water
J. Phys. Chem. B,106(19):5017-5021 2002
Author:Toshio Sakai, Yoshihiro Takeda, Fumitaka Mafuné, Masahiko Abe, Tamotsu Kondow

Surfactant-free O/W Emulsion Formation of Oleic Acid and Its Esters with Ultrasonic Dispersion
Colloids Surf. A,108(1-2):41-53 2001
Author:Keiji Kamogawa, Hidetaka Akatsuka, Mitsufumi Matsumoto, Shoko Yokoyama, Toshio Sakai, Hideki Sakai, Masahiko Abe

Direct Observation of Flocculation/Coalescence of Metastable Oil Droplets in Surfactant-Free Emulsion by Freeze Fracture Electron Microscopy
Langmuir,17(2):255-259 2001
Author:Toshio Sakai, Keiji Kamogawa, Nobuyuki Momozawa, Fuminori Harusawa, Hideki Sakai, Masahiko Abe

水中油滴型エマルションの分散および成長過程のin situ測定システムの構築
材料技術,19(4):127-134 2001
Author:酒井俊郎、加茂川恵司、小林竜也、榎村真一、酒井秀樹、阿部正彦

Dispersion and Stabilizing Effects of n-Hexadecane on Tetralin and Benzene Metastable Droplets in Surfactant-Free Conditions
Langmuir,15(6):1913-1917 1999
Author:Keiji Kamogawa, Mitsufumi Matsumoto, Tatsuya Kobayashi, Toshio Sakai, Hideki Sakai, Masahiko Abe

Evolution and Growth of Oil Droplets in Emulsifier-Free, Metastable Aqueous Solutions: A Light Scattering and Conductive Probe Study
J. Jpn. Oil Chem. Soc.,47(2):159-170 1998
Author:Keiji Kamogawa, Toshio Sakai, Nobuyuki Momozawa, Masuo Shimazaki, Masakazu Enomura, Hideki Sakai, Masahiko Abe

MISC
酒井研究室が目指す未来：誰もが想像しないコロイド・界面の世界を拓く！～不安定を極める！～
製剤機械技術学会誌,31(5):78- 85 2022
Author:酒井俊郎

超音波と活性炭を組み合わせた水中溶存貴金属イオンの回収
超音波TECHNO,34(5):27-30 2022
Author:酒井俊郎

光触媒吸着剤としての酸化チタン/界面活性剤ナノスケルトン
Journal of the Society of INORGANIC MATERIALS, JAPAN,28(JUL):202-205 2021
Author:酒井俊郎

高周波超音波を利用した化学反応
化学工業,72(21):467-472 2021
Author:酒井俊郎

高性能脱臭剤
クリーンテクノロジー,31(5):64-67 2021
Author:酒井俊郎

超音波が拓く裸のコロイド科学とSDGs
日本ソノケミストリー学会誌,14(1):8-18 2020
Author:酒井俊郎

有機系相転移材料（Organic Phase Change Material: OPCM）を活用した蓄熱材の開発
技術開発研究所技報2019,(25):85-89 2020
Author:酒井俊郎

エマルション処方の視点を変えて～液滴の界面設計から内部設計へ～
科学と工業,94(4):93-99 2020
Author:酒井俊郎

乳化剤フリーエマルション
色材協会誌,93(4):105-110. 2020
Author:酒井俊郎

金イオンを回収する高分子
分離技術,49(4):46-50. 2019
Author:酒井俊郎

有機系相転移材料（OPCM）ゲル潜熱蓄熱材
Account of Materials & Surface Research,3(4):209-218 2018
Author:鈴木慧、酒井俊郎

エマルション型蓄熱材
色材協会誌,90(5):168-173 2017
Author:酒井俊郎

超音波を利用した金ナノ粒子の合成と集積化
塗料工学,52(4):118-123. 2017
Author:酒井俊郎

乳化剤を使用しない乳化処方の開発
COSMETIC STAGE,4:31-37. 2017
Author:酒井俊郎

乳化剤を使用しない乳化技術の実現
FRAGRANCE JOURNAL,44(10):14-22. 2016
Author:酒井俊郎

蓄熱材を利用したサーマルモバイルシステムの構築
こまくさ,14:7-10. 2016
Author:酒井俊郎

超音波を利用した金属ナノコーティング
表面技術,,67(4):175-178 2016
Author:酒井俊郎

未利用熱エネルギーの革新的活用技術の開発～蓄熱材を利用したサーマルモバイルシステムの構築～
ケミカルエンジニヤリング,61(1):65-7 2016
Author:酒井俊郎

超音波を用いた金属ナノコーティング：基材の種類・形状の影響
超音波TECHNO,27(3):4-6 2015
Author:酒井俊郎、長谷川将太、井上晃、中井雄也

超音波を利用した次亜リン酸イオンの酸化・回収技術の開発
超音波TECHNO,27(3):7-9 2015
Author:花里秋津、酒井俊郎

界面を理解して、界面を制御する－高純度にこだわった“ものづくり”－
工業材料,62(1):54-55. 2014
Author:酒井俊郎

金ナノ粒子の多彩な形状
空気清浄,51(5):82-83. 2014
Author:酒井俊郎

プルロニック型界面活性剤を用いたナノ材料創製
オレオサイエンス,14(2):5-12 2014
Author:酒井俊郎

超音波を利用したポリマー粒子上への金属ナノコーティング
超音波TECHNO,26(4):11-16 2014
Author:酒井俊郎

超音波照射水中での塩化金イオン還元と金ナノ粒子自発形成
ケミカルエンジニヤリング,58(4):17-22 2013
Author:酒井俊郎

エマルションの本当の姿に迫る～サーファクタントフリーエマルション～
,38(1):9-12 2013
Author:酒井俊郎

私のターニングポイント
Colloid & Interface Communication,37(2):7-8 2012
Author:酒井俊郎

超音波還元法を利用した高純度金ナノ粒子の水系合成
表面,49(3):13-23 2011
Author:酒井俊郎、榎本洋人、酒井秀樹、阿部正彦

両親媒性ブロックコポリマーのナノ材料創製への応用
色材協会誌,83(1):26-32 2010
Author:酒井俊郎

高純度オレイン酸を油剤としたサーファクタントフリーエマルション
FRAGRANCE JOURNAL,37(11):46-53 2009
Author:酒井俊郎

多元性ポリマーを用いた金ナノ粒子の水系合成
ケミカルエンジニヤリング,54(2):22-31 2009
Author:酒井俊郎

サーファクタントフリーエマルションの分散安定化機構の解明と安定化技術の開発
オレオサイエンス,8(12):17-25 2008
Author:酒井俊郎

メソポーラスチタニアの細孔および結晶構造に及ぼす界面活性剤分子構造の影響
ゼオライト,24(2):51-59 2007
Author:酒井秀樹、柴田裕史、酒井俊郎、阿部正彦

両親媒性ブロックコポリマーを還元剤・安定化剤・形状制御剤として用いた金・銀ナノ粒子の新規合成法属
NEWS LETTER,32(1):6-11 2007
Author:酒井俊郎

両親媒性ブロックコポリマーを用いた金属ナノ粒子の簡易合成
表面,44(12):14-30 2006
Author:酒井俊郎、Paschalis Alexandridis

界面活性剤無添加系エマルションの新しい展開
オレオサイエンス,1(1):33-46 2001
Author:酒井俊郎、加茂川恵司、酒井秀樹、阿部正彦

疎水性物質の添加によるサーファクタントフリーエマルションの分散安定化
FRAGRANCE JOURNAL,29(12):21-29 2001
Author:阿部正彦、酒井俊郎

Patents: Patents
ポリスチレン粒子等のポリマー粒子の製造方法
ポリマー粒子の製造方法
微小粒子固着被膜の形成方法
Preparation of Metallic Nanoparticles
有機物吸着材及び有機物吸着方法
金属ナノ粒子の製造方法
導電性材料の製造方法
熱エネルギー貯蔵材料および熱エネルギー貯蔵材料の製造方法
金属ナノ粒子の形成方法
無電解めっき廃液の処理方法
光応答溶液を用いた光スイッチング方法、金属ナノ粒子の製造方法及び再分散方法
エマルション型蓄熱材及びその製造方法
エマルションの調製方法

Shinshu University Researcher Directory

Sakai Toshio

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Sakai　Toshio