Dual-functionalization based on combination of quercetin compound and rare earth nanoparticle

doi:10.1016/S1002-0721(12)60346-9

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Dual-functionalization based on combination of quercetin compound and rare earth nanoparticle
	Wang Kunjie 1; Wu Yanping 1; Li Hongxia 1; Li Mingliang 1; Zhang Deyi 1; Feng Huixia 1; Fan Haiyan 2
刊名	JOURNAL OF RARE EARTHS
	2013-07
卷号	31 期号:7 页码:709-714
关键词	rare earth nanoparticle quercetin modification scavenging hydroxyl radical antibacterial
ISSN号	1002-0721
DOI	10.1016/S1002-0721(12)60346-9
英文摘要	While the nanoparticles like La2O3 and other rare earth oxides were believed to be able to provide effective scavenging hydroxyl radical. Quercetin, a hydrophobic agent, showed some potential antibacterial activity. The present work successfully performed the surface modification of rare earth nanoparticle using facile and general strategy. In specific, the hydrophobic quercetin was grafted on the rare earth nanoparticle through the coupling with silane. The surface modified nanoparticle was characterized by Fourier-transform infrared (FTIR), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). The surface modification helped to retain both the scavenging hydroxyl radical property of rare earth nanoparticle and the antibacterial activity of quercetin. This dual-function properties showed potential for application in the development of biomedicine such as antioxidant, anti-inflammatory, antibacterial and anticancer.
资助项目	Natural Science Foundation of Gansu[1112RJZA006] ; National Natural Science Foundation of China[51063003]
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000323403500012
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/34666]
专题	石油化工学院教务处（创新创业学院）
作者单位	1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China; 2.Claflin Univ, Dept Chem, Orangeburg, SC 29115 USA
推荐引用方式 GB/T 7714	Wang Kunjie,Wu Yanping,Li Hongxia,et al. Dual-functionalization based on combination of quercetin compound and rare earth nanoparticle[J]. JOURNAL OF RARE EARTHS,2013,31(7):709-714.
APA	Wang Kunjie.,Wu Yanping.,Li Hongxia.,Li Mingliang.,Zhang Deyi.,...&Fan Haiyan.(2013).Dual-functionalization based on combination of quercetin compound and rare earth nanoparticle.JOURNAL OF RARE EARTHS,31(7),709-714.
MLA	Wang Kunjie,et al."Dual-functionalization based on combination of quercetin compound and rare earth nanoparticle".JOURNAL OF RARE EARTHS 31.7(2013):709-714.