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Main Title: In situ crystal growth of zeolitic imidazolate frameworks (ZIF) on electrospun polyurethane nanofibers
Author(s): Zhou Lian
Lu Huimin
Ouyang Zhaofei
Type: Article
Language Code: en
Abstract: This paper reports for the first time in situcrystal growth of ZIF-8 on electrospun polyurethane (PU) nanofibers. In SEM images, continuous and compact ZIF-8 nanocrystals grow along electrospun PU nanofibers. The highest loading capacity of ZIF-8 on PU reaches 63%. By N2adsorption–desorption, ZIF-8-PU shows a high surface area of 566 cm2g−1. Combining the good flexibility of PU with the high adsorption properties of ZIF-8, ZIF-8-PU can be easily tailored into clothes or other forms as adsorption material. Furthermore, the gas adsorption ability of ZIF-8-PU was measured for H2, N2, O2and CO2at room temperature (20 °C) under different pressure gradients. The results show that the adsorption capacity of ZIF-8-PU for CO2is nearly 11 times that for H2, 50 times that for O2and 75 times that for N2at 800 mmHg.
Issue Date: 2014
Date Available: 23-Jun-2016
DDC Class: 540 Chemie und zugeordnete Wissenschaften
Journal Title: Dalton transactions : a journal of inorganic chemistry, including bioinorganic, organometallic, and solid-state chemistry
Publisher: Royal Society of Chemistry
Publisher Place: Cambridge
Volume: 43
Issue: 18
Publisher DOI: 10.1039/c4dt00023d
Page Start: 6684
Page End: 6688
EISSN: 1477-9226
Notes: Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.
Appears in Collections:FG Nanostrukturierte Biomaterialien » Publications

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