气候变化领域集成服务门户(CCPortal): Phospholipid nonwoven electrospun membranes

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DOI	10.1126/science.1119790
	Phospholipid nonwoven electrospun membranes
	McKee M.G.; Layman J.M.; Cashion M.P.; Long T.E.
发表日期	2006
ISSN	0036-8075
起始页码	353
结束页码	355
卷号	311 期号:5759
英文摘要	Nonwoven fibrous membranes were formed from electrospinning lecithin solutions in a single processing step. As the concentration of lecithin increased, the micellar morphology evolved from spherical to cylindrical, and at higher concentrations the cylindrical micelles overlapped and entangled in a fashion similar to polymers in semi-dilute or concentrated solutions. At concentrations above the onset of entanglements of the wormlike micelles, electrospun fibers were fabricated with diameters on the order of 1 to 5 micrometers. The electrospun phospholipid fibers offer the potential for direct fabrication of biologically based, high-surface-area membranes without the use of multiple synthetic steps, complicated electrospinning designs, or postprocessing surface treatments.
英文关键词	Micelles; Micrometers; Morphology; Nonwoven fabrics; Phospholipids; Surface treatment; Cylindrical micelles; Electrospinning; Nonwoven fibrous membranes; Wormlike micelles; Fibrous membranes; amphophile; chloroform; n,n dimethylformamide; phosphatidylcholine; polymer; nanotechnology; article; bilayer membrane; biocompatibility; electric conductivity; electric field; fiber; field emission scanning electron microscopy; fluid flow; humidity; micelle; molecular weight; phospholipid membrane; polymerization; pressure; priority journal; surface tension; temperature; viscosity; Chemistry, Physical; Electrostatics; Hydrogen Bonding; Membranes, Artificial; Micelles; Phosphatidylcholines; Polymers; Solutions; Membranes; Micelles; Nonwovens
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244714
作者单位	Department of Chemistry, Macromolecules and Interfaces Institute (MII), Virginia Tech., Blacksburg, VA 24061, United States
推荐引用方式 GB/T 7714	McKee M.G.,Layman J.M.,Cashion M.P.,et al. Phospholipid nonwoven electrospun membranes[J],2006,311(5759).
APA	McKee M.G.,Layman J.M.,Cashion M.P.,&Long T.E..(2006).Phospholipid nonwoven electrospun membranes.Science,311(5759).
MLA	McKee M.G.,et al."Phospholipid nonwoven electrospun membranes".Science 311.5759(2006).