Mesoporous Silica Particles as Topologically Crosslinking Fillers for Poly(N-isopropylacrylamide) Hydrogels

被引：19

作者：

Miyamoto, Nobuyoshi ^{[1
]}

Shimasaki, Kotaro ^{[1
]}

Yamamoto, Kosuke ^{[1
]}

Shintate, Morio ^{[1
]}

Kamachi, Yuichiro ^{[2
]}

Bastakoti, Bishnu Prasad ^{[2
]}

Suzuki, Norihiro ^{[3
]}

Motokawa, Ryuhei ^{[4
]}

Yamauchi, Yusuke ^{[2
]}

机构：

[1] FIT, Dept Life Environm & Mat Sci, Higashi Ku, Fukuoka 8110295, Japan

[2] Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitechto, Tsukuba, Ibaraki 3050044, Japan

[3] Natl Inst Mat Sci, ICYS, Tsukuba, Ibaraki 3050047, Japan

[4] Japan Atom Energy Agcy, Quantum Beam Sci Ctr, Naka, Ibaraki 3191195, Japan

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 46期

关键词：

hydrogels; inorganic fillers; mesoporous materials; mesoporous silica; poly(N-isopropylacrylamide) hydrogel; DOUBLE-NETWORK HYDROGELS; HIGH MECHANICAL STRENGTH; NANOCOMPOSITE HYDROGELS; POLYMER; GELS; CLAY;

D O I：

10.1002/chem.201403762

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Here it is demonstrated that mesoporous silicas (MPSs) can be used as effective topological crosslinkers for poly(N-isopropylacrylamide) (PNIPA) hydrogels to improve the mechanical property. Three-dimensional bicontinuous mesporous silica is found to effectively reinforce the PNIPA hydrogels, as compared to nonporous silica and two-dimensional hexagonally ordered mesoporous silica.

引用

页码：14955 / 14958

页数：4

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