Synthesis and self-assembly of chalcone-based organogels

doi:10.1016/j.colsurfa.2019.06.010

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Synthesis and self-assembly of chalcone-based organogels
	Zhang, Ying-Peng; Wang, Bao-Xu; Yang, Yun-Shang; Liang, Chuan; Yang, Chen; Hong-Li Chai
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2019-09-20
卷号	577 页码:449-455
关键词	Naphthalene Chalcone Organogels Alkyl chains Self-assembly
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2019.06.010
英文摘要	Five naphthalene-type chalcone organogelators with different hydrophobic alkyl units, were designed and synthesized. The prepared organogelators demonstrated excellent gel properties in some selected solvents, such as cyclohexane, tert-Butanol, isooctane, and isopropanol etc. The results for thermal stability showed that the alkyl chain length attached to the chalcone also had an important influence on the gelation behavior. Under identical concentrations increasing the length of alkyl chains of the gel molecules and then the gel-to-sol transition temperature value is increased too. It has found that the hydrogen bonding between molecules, the van der Waals force and the pi-pi stacking provide multiple driving forces for gel self-assembly using various techniques. The morphology of the xerogel was investigated by Scanning Electron Microscope (SEM). As the length of the carbon chain increases, the dry gel tends to form a lamellar network structure. The UV-vis absorption and emission spectra of the gel molecules were also studied.
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000477008000051
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/31563]
专题	石油化工学院
通讯作者	Zhang, Ying-Peng; Yang, Yun-Shang
作者单位	Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ying-Peng,Wang, Bao-Xu,Yang, Yun-Shang,et al. Synthesis and self-assembly of chalcone-based organogels[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2019,577:449-455.
APA	Zhang, Ying-Peng,Wang, Bao-Xu,Yang, Yun-Shang,Liang, Chuan,Yang, Chen,&Hong-Li Chai.(2019).Synthesis and self-assembly of chalcone-based organogels.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,577,449-455.
MLA	Zhang, Ying-Peng,et al."Synthesis and self-assembly of chalcone-based organogels".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 577(2019):449-455.