Hiroaki Wada

教授(任期付)

  • 147 Citations
  • 6 h-Index
1982 …2019
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Research Output 1982 2019

  • 147 Citations
  • 6 h-Index
  • 40 Article
  • 2 Comment/debate
  • 1 Chapter
  • 1 Review article
2019
Polydimethylsiloxane
Silicon Dioxide
periodic variations
Silica
silicon dioxide
1 Citation (Scopus)

Synthesis and crystal structure of double-three ring (D3R)-type cage siloxanes modified with dimethylsilanol groups

Sato, N., Tochigi, K., Kuroda, Y., Wada, H., Shimojima, A. & Kuroda, K., 2019 Jan 1, In : Dalton Transactions. 48, 6, p. 1969-1975 7 p.

Research output: Contribution to journalArticle

Siloxanes
Crystal structure
Oxidation
Molecules
Crystallization

Synthesis of Organosilyl-Functionalized Cage-Type Germanoxanes Containing Fluoride Ions

Sato, N., Hayashi, T., Tochigi, K., Wada, H., Shimojima, A. & Kuroda, K., 2019 Jan 1, In : Chemistry - A European Journal.

Research output: Contribution to journalComment/debate

Open Access
Birds
Fluorides
Ions

Synthesis of Organosilyl-Functionalized Cage-Type Germanoxanes Containing Fluoride Ions

Sato, N., Hayashi, T., Tochigi, K., Wada, H., Shimojima, A. & Kuroda, K., 2019 Jan 1, In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Siloxanes
Hydrosilylation
Functional materials
Fluorides
Solubility
1 Citation (Scopus)

Synthesis of Polycyclic and Cage Siloxanes by Hydrolysis and Intramolecular Condensation of Alkoxysilylated Cyclosiloxanes

Sugiyama, T., Shiba, H., Yoshikawa, M., Wada, H., Shimojima, A. & Kuroda, K., 2019 Jan 1, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Siloxanes
Condensation
Hydrolysis
Condensation reactions
Nanostructured materials
2018
1 Citation (Scopus)

Formation of Concentric Silica Nanogrooves Guided by the Curved Surface of Silica Particles

Hara, S., Hirota, K., Tabe, Y., Wada, H., Shimojima, A. & Kuroda, K., 2018 Jan 30, In : Langmuir. 34, 4, p. 1733-1741 9 p.

Research output: Contribution to journalArticle

curved surfaces
Silicon Dioxide
Silica
silicon dioxide
Micelles
1 Citation (Scopus)

In situ synthesis of magnesium hydroxides modified with tripodal ligands in an organic medium

Muramatsu, K., Kuroda, Y., Wada, H., Shimojima, A. & Kuroda, K., 2018 Jan 1, In : Dalton Transactions. 47, 9, p. 3074-3083 10 p.

Research output: Contribution to journalArticle

Magnesium Hydroxide
Ligands
Organic solvents
Dimethyl Sulfoxide
Hydroxides
3 Citations (Scopus)

Polymerization of cyclododecasiloxanes with Si-H and Si-OEt side groups by the piers-Rubinsztajn reaction

Yoshikawa, M., Shiba, H., Wada, H., Shimojima, A. & Kuroda, K., 2018 Jan 1, In : Bulletin of the Chemical Society of Japan. 91, 5, p. 747-753 7 p.

Research output: Contribution to journalArticle

Piers
Polymerization
Siloxanes
Catalysts

Precise size control of layered double hydroxide nanoparticles through reconstruction using tripodal ligands

Kuroda, Y., Oka, Y., Yasuda, T., Koichi, T., Muramatsu, K., Wada, H., Shimojima, A. & Kuroda, K., 2018 Jan 1, In : Dalton Transactions. 47, 37, p. 12884-12892 9 p.

Research output: Contribution to journalArticle

Nanoparticles
Ligands
Particle size
Ostwald ripening
Tromethamine

Preparation of Ordered Mesoporous Au using Double Gyroid Mesoporous Silica KIT-6 via a Seed-Mediated Growth Process

Shimasaki, Y., Kitahara, M., Shoji, M., Shimojima, A., Wada, H. & Kuroda, K., 2018 Jan 1, (Accepted/In press) In : Chemistry - An Asian Journal.

Research output: Contribution to journalArticle

Silicon Dioxide
Seed
Seeds
Growth
Electrons
3 Citations (Scopus)

Preparation of Siloxane-Based Microporous Crystals from Hydrogen-Bonded Molecular Crystals of Cage Siloxanes

Sato, N., Kuroda, Y., Wada, H., Shimojima, A. & Kuroda, K., 2018 Nov 16, In : Chemistry - A European Journal. 24, 64, p. 17033-17038 6 p.

Research output: Contribution to journalArticle

Siloxanes
Molecular crystals
Hydrogen
Crystals
Hydrogen bonds
3 Citations (Scopus)

Self-assembly of cyclohexasiloxanes possessing alkoxysilyl groups and long alkyl chains

Yoshikawa, M., Ikawa, H., Wada, H., Shimojima, A. & Kuroda, K., 2018 Jan 1, In : Chemistry Letters. 47, 9, p. 1203-1206 4 p.

Research output: Contribution to journalArticle

Siloxanes
Self assembly
Polycondensation
Hydrolysis
1 Citation (Scopus)
cyclic compounds
Siloxanes
siloxanes
Condensation
condensation
6 Citations (Scopus)
Silicon Dioxide
Silica
Siloxanes
Nanoparticles
Dissolution
2017
Siloxanes
Oligomers
Self assembly
Porous materials
Nanostructures
3 Citations (Scopus)

Direct Observation of the Outermost Surfaces of Mesoporous Silica Thin Films by High Resolution Ultralow Voltage Scanning Electron Microscopy

Kobayashi, M., Susuki, K., Otsuji, H., Sakuda, Y., Asahina, S., Kikuchi, N., Kanazawa, T., Kuroda, Y., Wada, H., Shimojima, A. & Kuroda, K., 2017 Mar 7, In : Langmuir. 33, 9, p. 2148-2156 9 p.

Research output: Contribution to journalArticle

Silicon Dioxide
Silica
silicon dioxide
Thin films
Scanning electron microscopy

Direct Synthesis of Highly Designable Hybrid Metal Hydroxide Nanosheets by Using Tripodal Ligands as One-Size-Fits-All Modifiers

Kuroda, Y., Koichi, T., Muramatsu, K., Yamaguchi, K., Mizuno, N., Shimojima, A., Wada, H. & Kuroda, K., 2017, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Nanosheets
Metals
Ligands
hydroxide ion
7 Citations (Scopus)

Direct Synthesis of Highly Designable Hybrid Metal Hydroxide Nanosheets by Using Tripodal Ligands as One-Size-Fits-All Modifiers

Kuroda, Y., Koichi, T., Muramatsu, K., Yamaguchi, K., Mizuno, N., Shimojima, A., Wada, H. & Kuroda, K., 2017, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Magnesium Hydroxide
Nanosheets
Metals
Ligands
Chemical elements
11 Citations (Scopus)

Fabrication of colloidal crystals composed of pore-expanded mesoporous silica nanoparticles prepared by a controlled growth method

Yamamoto, E., Mori, S., Shimojima, A., Wada, H. & Kuroda, K., 2017 Feb 21, In : Nanoscale. 9, 7, p. 2464-2470 7 p.

Research output: Contribution to journalArticle

Silicon Dioxide
Silica
Nanoparticles
Fabrication
Crystals
7 Citations (Scopus)
Liquid Crystals
Liquid crystals
periodic variations
liquid crystals
Substrates
2 Citations (Scopus)

Nanospace-Mediated Self-Organization of Nanoparticles in Flexible Porous Polymer Templates

Kuroda, Y., Muto, I., Shimojima, A., Wada, H. & Kuroda, K., 2017 Sep 12, In : Langmuir. 33, 36, p. 9137-9143 7 p.

Research output: Contribution to journalArticle

Polymers
templates
Nanoparticles
nanoparticles
polymers
2 Citations (Scopus)

Pore clogging of colloidal mesoporous silica nanoparticles for encapsulating guest species

Yamamoto, E., Nagata, K., Onishi, K., Urata, C., Shimojima, A., Wada, H., Takeoka, S. & Kuroda, K., 2017, In : Bulletin of the Chemical Society of Japan. 90, 6, p. 706-708 3 p.

Research output: Contribution to journalArticle

Silicon Dioxide
Nanoparticles
Encapsulation
Coloring Agents
Imaging techniques
9 Citations (Scopus)

Preparation of Mesoporous Basic Oxides through Assembly of Monodispersed Mg–Al Layered Double Hydroxide Nanoparticles

Oka, Y., Kuroda, Y., Matsuno, T., Kamata, K., Wada, H., Shimojima, A. & Kuroda, K., 2017 Jul 12, In : Chemistry - A European Journal. 23, 39, p. 9362-9368 7 p.

Research output: Contribution to journalArticle

Oxides
Nanoparticles
Metals
UCON 50-HB-5100
Catalysts
3 Citations (Scopus)

Role of cubic siloxane cages in mesostructure formation and photoisomerization of azobenzeneSiloxane hybrid

Guo, S., Sasaki, J., Tsujiuchi, S., Hara, S., Wada, H., Kuroda, K. & Shimojima, A., 2017, In : Chemistry Letters. 46, 8, p. 1237-1239 3 p.

Research output: Contribution to journalArticle

Siloxanes
Photoisomerization
Hybrid materials
Isomerization
Self assembly
3 Citations (Scopus)

Spontaneous Crack Healing in Nanostructured Silica-Based Thin Films

Itoh, S., Kodama, S., Kobayashi, M., Hara, S., Wada, H., Kuroda, K. & Shimojima, A., 2017 Oct 24, In : ACS Nano. 11, 10, p. 10289-10294 6 p.

Research output: Contribution to journalArticle

healing
Silicon Dioxide
cracks
Silica
Siloxanes
6 Citations (Scopus)

Synthesis of a 12-membered cyclic siloxane possessing alkoxysilyl groups as a nanobuilding block and its use for preparation of gas permeable membranes

Yoshikawa, M., Shiba, H., Kanezashi, M., Wada, H., Shimojima, A., Tsuru, T. & Kuroda, K., 2017, In : RSC Advances. 7, 77, p. 48683-48691 9 p.

Research output: Contribution to journalArticle

Gas permeable membranes
Siloxanes
Xerogels
Membranes
Condensation reactions
1 Citation (Scopus)

Synthesis of a Single-Crystalline Macroporous Layered Silicate from a Macroporous UTL-Type Zeolite and Its Accelerated Intercalation

Asakura, Y., Kawaura, N., Kuroda, Y., Koike, M., Wada, H., Shimojima, A. & Kuroda, K., 2017 Aug 16, In : Chemistry - A European Journal. 23, 46, p. 11022-11029 8 p.

Research output: Contribution to journalArticle

Zeolites
Silicates
Intercalation
Crystalline materials
Acetylene
4 Citations (Scopus)

Thickness control of 3-dimensional mesoporous silica ultrathin films by wet-etching

Kobayashi, M., Susuki, K., Otani, T., Enomoto, S., Otsuji, H., Kuroda, Y., Wada, H., Shimojima, A., Homma, T. & Kuroda, K., 2017 Jun 28, In : Nanoscale. 9, 24, p. 8321-8329 9 p.

Research output: Contribution to journalArticle

Thickness control
Wet etching
Ultrathin films
Silicon Dioxide
Etching
1 Citation (Scopus)

Topotactic conversion of layered silicate RUB-15 to silica sodalite through interlayer condensation in N-methylformamide

Koike, M., Asakura, Y., Sugihara, M., Kuroda, Y., Tsuzura, H., Wada, H., Shimojima, A. & Kuroda, K., 2017, In : Dalton Transactions. 46, 31, p. 10232-10239 8 p.

Research output: Contribution to journalArticle

methylformamide
Silicates
Silicon Dioxide
Acetic Acid
Condensation
2016
2 Citations (Scopus)

A Mesoporous Superlattice Consisting of Alternately Stacking Interstitial Nanospace within Binary Silica Colloidal Crystals

Kuroda, Y., Shimbo, Y., Sakamoto, Y., Wada, H. & Kuroda, K., 2016 Aug 26, In : Angewandte Chemie - International Edition. 55, 36, p. 10702-10706 5 p.

Research output: Contribution to journalArticle

Silicon Dioxide
Silica
Nanoparticles
Crystals
Nanospheres
3 Citations (Scopus)

A Single-Crystalline Mesoporous Quartz Superlattice

Matsuno, T., Kuroda, Y., Kitahara, M., Shimojima, A., Wada, H. & Kuroda, K., 2016 May 10, In : Angewandte Chemie - International Edition. 55, 20, p. 6008-6012 5 p.

Research output: Contribution to journalArticle

Quartz
Nanospheres
Silicon Dioxide
Silica
Crystallization
Siloxanes
Regioselectivity
Hydrolysis

Cubic Siloxanes with Both Si-H and Si-OtBu Groups for Site-Selective Siloxane Bond Formation

Saito, S., Yamasue, N., Wada, H., Shimojima, A. & Kuroda, K., 2016, (Accepted/In press) In : Chemistry - A European Journal.

Research output: Contribution to journalArticle

Siloxanes
Glass
6 Citations (Scopus)

Cubic Siloxanes with Both Si−H and Si−OtBu Groups for Site-Selective Siloxane Bond Formation

Saito, S., Yamasue, N., Wada, H., Shimojima, A. & Kuroda, K., 2016 Sep 19, In : Chemistry - A European Journal. 22, 39, p. 13857-13864 8 p.

Research output: Contribution to journalArticle

Siloxanes
Nanostructured materials
Catalysts
tert-Butyl Alcohol
Functional groups
1 Citation (Scopus)
Siloxanes
Lewis Acids
Nanostructures
Silicones
Silicon Dioxide
3 Citations (Scopus)

Usefulness of Mesoporous Silica as a Template for the Preparation of Bundles of Bi Nanowires with Precisely Controlled Diameter Below 10nm

Kitahara, M., Kamila, H., Shimojima, A., Wada, H., Mori, T., Terasaki, I. & Kuroda, K., 2016, (Accepted/In press) In : Chemistry - An Asian Journal.

Research output: Contribution to journalArticle

Nanowires
Silicon Dioxide
Reducing Agents
Hexanes
Pore size
5 Citations (Scopus)

Use of mesoporous silica modified with titanium oxide as a template for preparation of mesoporous carbon incorporating TiO2 nanocrystals

Kitahara, M., Suzuki, K., Kubara, S., Shimasaki, Y., Shimojima, A., Wada, H. & Kuroda, K., 2016, In : Bulletin of the Chemical Society of Japan. 89, 10, p. 1207-1211 5 p.

Research output: Contribution to journalArticle

Silicon Dioxide
Nanocrystals
Carbon
Nanocomposites
Transmission electron microscopy
2015
22 Citations (Scopus)

Regular assembly of cage siloxanes by hydrogen bonding of dimethylsilanol groups

Sato, N., Kuroda, Y., Abe, T., Wada, H., Shimojima, A. & Kuroda, K., 2015 Jul 14, In : Chemical Communications. 51, 55, p. 11034-11037 4 p.

Research output: Contribution to journalArticle

Siloxanes
Silicon Dioxide
Hydrogen bonds
Silica
Crystalline materials
5 Citations (Scopus)
Niobium
Silica
Doping (additives)
Silicon Dioxide
Crystalline materials
1987
5 Citations (Scopus)
Ethanolamines
Boron carbide
boron carbides
boric acids
Boric acid
1986
12 Citations (Scopus)
Boron carbide
boron carbides
boric acids
Boric acid
Boron nitride
1985
3 Citations (Scopus)

Preparation of mixed isopropyl/trimethylsilyl derivatives of boric acid, (Me3SiO)nB(OiPr)3-n(n = 1-3), and their GC-M

Wada, H., Araki, S., Kuroda, K. & Kato, C., 1985, In : Polyhedron. 4, 4, p. 653-656 4 p.

Research output: Contribution to journalArticle

boric acids
Boric acid
2-Propanol
Propanol
Derivatives
1983
1 Citation (Scopus)
Titanium oxides
Uranium
Adsorption
Urea
Water
1982

ADSORPTION OF URANYL COMPLEX ION BY VARIOUS ZINC HYDROXIDES.

Wada, H., Iida, I., Kuroda, K. & Kato, C., 1982, Waseda Daigaku Rikogaku Kenkyusho Hokoku/Bulletin of Science and Engineering Research Laboratory,. 102 ed. p. 79-85 7 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Zinc
Adsorption
Ions
Sodium chloride
Uranium