Synthesis of a graphene oxide-polyacrylic acid nanocomposite hydrogel and its swelling and electroresponsive properties

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 清洁能源化学与材料实验室

	Synthesis of a graphene oxide-polyacrylic acid nanocomposite hydrogel and its swelling and electroresponsive properties
	Tai ZX(邰志新)1,2; Yang J(杨娟)1,2 ; Qi YY(齐园园)3; Yan XB(阎兴斌)1,2 ; Xue QJ(薛群基)2
刊名	RSC Advances
	2013
卷号	3 期号:31 页码:12751-12757
ISSN号	2046-2069
通讯作者	阎兴斌
英文摘要	In this study, an "intelligent" graphene oxide-polyacrylic acid (GO-PAA) nanocomposite hydrogel was synthesized using a simple PAA cross-linking reaction. The incorporation of the GO phase into the PAA hydrogel was verified using Fourier transformation infrared spectroscopy and ultraviolet-vis spectroscopy. The mechanical, swelling and electroresponsive properties of the GO-PAA nanocomposite hydrogel were studied. The results showed that the addition of a small quantity of GO (3 wt%) did not obviously decrease the transmittance of the pristine PAA hydrogel. After adding GO, both the compressive strength and the water absorbing capacity of the GO-PAA nanocomposite hydrogel were enhanced as expected. Furthermore, the GO-PAA hydrogel displayed a much higher electroresponsive rate compared with the PAA hydrogel, especially under stronger electrical fields. The facile and efficient preparation of the GO-PAA composite hydrogel means it will have potential applications as a smart and super absorbent composite.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the Top Hundred Talents Program of the Chinese Academy of Sciences;the National Nature Science Foundations of China (51005225)
语种	英语
WOS记录号	WOS:000321791200035
公开日期	2013-12-13
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4697]
专题	兰州化学物理研究所_清洁能源化学与材料实验室兰州化学物理研究所_固体润滑国家重点实验室
作者单位	1.Chinese Acad Sci, Lab Clean Energy Chem & Mat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, State Key Lab Solid Lubricat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 3.First People Hosp Lianyungang, Lianyungang 222002, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Tai ZX,Yang J,Qi YY,et al. Synthesis of a graphene oxide-polyacrylic acid nanocomposite hydrogel and its swelling and electroresponsive properties[J]. RSC Advances,2013,3(31):12751-12757.
APA	Tai ZX,Yang J,Qi YY,Yan XB,&Xue QJ.(2013).Synthesis of a graphene oxide-polyacrylic acid nanocomposite hydrogel and its swelling and electroresponsive properties.RSC Advances,3(31),12751-12757.
MLA	Tai ZX,et al."Synthesis of a graphene oxide-polyacrylic acid nanocomposite hydrogel and its swelling and electroresponsive properties".RSC Advances 3.31(2013):12751-12757.