基于聚乙二醇的超柔韧、自立纳米膜。
Ultraflexible, freestanding nanomembranes based on poly(ethylene glycol).
机构信息
Institut für Angewandte Physikalische Chemie, Universität Heidelberg, INF 253, 69120, Heidelberg, Germany.
出版信息
Adv Mater. 2014 May 28;26(20):3328-32. doi: 10.1002/adma.201305480. Epub 2014 Feb 20.
PMID:24677589
Abstract
Extremely elastic and highly stable nanomembranes of variable thickness (5-350 nm) made completely of poly(ethylene glycol) are prepared by a simple procedure. The membranes exhibit distinct biorepulsive and hydrogel properties. They offer new possibilities for applications such as supports in transmission electron microscopy, matrices for inorganic nanoparticles, and pressure-sensitive elements for sensors.
摘要
通过简单的方法制备了完全由聚乙二醇制成的、具有不同厚度（5-350nm）的超弹性和高稳定性纳米膜。这些膜具有明显的生物排斥和水凝胶特性。它们为在电子显微镜中的支持物、无机纳米粒子的基质和用于传感器的压敏元件等应用提供了新的可能性。
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