Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks

Chihiro Urata; Hironori Yamada; Ryutaro Wakabayashi; Yuko Aoyama; Shota Hirosawa; Satoshi Arai; Shinji Takeoka; Yusuke Yamauchi; Kazuyuki Kuroda

doi:10.1021/ja201779d

Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks

Chihiro Urata, Hironori Yamada, Ryutaro Wakabayashi, Yuko Aoyama, Shota Hirosawa, Satoshi Arai, Shinji Takeoka, Yusuke Yamauchi, Kazuyuki Kuroda

Waseda Research Institute for Science and Engineering

Research output: Contribution to journal › Article

126 Citations (Scopus)

Abstract

Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks with a uniform diameter of ∼20 nm were prepared from bis(triethoxysilyl)ethenylene in a basic aqueous solution containing cationic surfactants. The nanoparticles, which had higher hydrolysis resistance under aqueous conditions, showed lower hemolytic activity toward bovine red blood cells than colloidal mesoporous silica nanoparticles.

Original language	English
Pages (from-to)	8102-8105
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	133
Issue number	21
DOIs	https://doi.org/10.1021/ja201779d
Publication status	Published - 2011 Jun 1

Fingerprint

ASJC Scopus subject areas

Chemistry(all)
Catalysis
Biochemistry
Colloid and Surface Chemistry

Cite this

Urata, C., Yamada, H., Wakabayashi, R., Aoyama, Y., Hirosawa, S., Arai, S., Takeoka, S., Yamauchi, Y., & Kuroda, K. (2011). Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks. Journal of the American Chemical Society, 133(21), 8102-8105. https://doi.org/10.1021/ja201779d

Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks. / Urata, Chihiro; Yamada, Hironori; Wakabayashi, Ryutaro; Aoyama, Yuko; Hirosawa, Shota; Arai, Satoshi; Takeoka, Shinji; Yamauchi, Yusuke; Kuroda, Kazuyuki.

In: Journal of the American Chemical Society, Vol. 133, No. 21, 01.06.2011, p. 8102-8105.

Research output: Contribution to journal › Article

@article{24a15f7afe0049488418ad4968affcb1,

title = "Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks",

abstract = "Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks with a uniform diameter of ∼20 nm were prepared from bis(triethoxysilyl)ethenylene in a basic aqueous solution containing cationic surfactants. The nanoparticles, which had higher hydrolysis resistance under aqueous conditions, showed lower hemolytic activity toward bovine red blood cells than colloidal mesoporous silica nanoparticles.",

author = "Chihiro Urata and Hironori Yamada and Ryutaro Wakabayashi and Yuko Aoyama and Shota Hirosawa and Satoshi Arai and Shinji Takeoka and Yusuke Yamauchi and Kazuyuki Kuroda",

year = "2011",

month = jun

day = "1",

doi = "10.1021/ja201779d",

language = "English",

volume = "133",

pages = "8102--8105",

journal = "Journal of the American Chemical Society",

issn = "0002-7863",

publisher = "American Chemical Society",

number = "21",

}

TY - JOUR

T1 - Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks

AU - Urata, Chihiro

AU - Yamada, Hironori

AU - Wakabayashi, Ryutaro

AU - Aoyama, Yuko

AU - Hirosawa, Shota

AU - Arai, Satoshi

AU - Takeoka, Shinji

AU - Yamauchi, Yusuke

AU - Kuroda, Kazuyuki

PY - 2011/6/1

Y1 - 2011/6/1

N2 - Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks with a uniform diameter of ∼20 nm were prepared from bis(triethoxysilyl)ethenylene in a basic aqueous solution containing cationic surfactants. The nanoparticles, which had higher hydrolysis resistance under aqueous conditions, showed lower hemolytic activity toward bovine red blood cells than colloidal mesoporous silica nanoparticles.

AB - Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks with a uniform diameter of ∼20 nm were prepared from bis(triethoxysilyl)ethenylene in a basic aqueous solution containing cationic surfactants. The nanoparticles, which had higher hydrolysis resistance under aqueous conditions, showed lower hemolytic activity toward bovine red blood cells than colloidal mesoporous silica nanoparticles.

UR - http://www.scopus.com/inward/record.url?scp=79957692863&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79957692863&partnerID=8YFLogxK

U2 - 10.1021/ja201779d

DO - 10.1021/ja201779d

M3 - Article

C2 - 21539358

AN - SCOPUS:79957692863

VL - 133

SP - 8102

EP - 8105

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

SN - 0002-7863

IS - 21

ER -

Access to Document

10.1021/ja201779d