Citation: CHEN Han, MU Ruo-Jun, PANG Jie, TAN Xiao-Dan, WANG Min, Chiang Wei-Yin. Structure and Potential Application of Konjac Glucomannan Nano Microfibril Aerogel[J]. Chinese Journal of Structural Chemistry, ;2016, 35(1): 166-168. doi: 10.14102/j.cnki.0254-5861.2011-1077 shu

Structure and Potential Application of Konjac Glucomannan Nano Microfibril Aerogel

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a College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
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b Physics Department of Harvard University, Cambridge MA02138, USA

Received Date: 2 December 2015
Available Online: 4 January 2016
Fund Project:

An ultra-light and high porosity nano microfibril aerogel was prepared from konjac glucomannan (KGM) by the electrospinning and freeze-drying. The structure of aerogel was analyzed by scanning electron microscopy (SEM) and X-ray diffraction (XRD) while the density and compressive strength of the samples were studied separately. Results reveal that porous network structure of the KGM nano microfibril aerogel is constructed by intermolecular hydrogen bonds in random and interpenetrate way. The nano microfibril structure presents in the KGM aerogel, which is an important reason of its high density and compressive strength. There is a potential application for this unique nano microfibril aerogel in the absorption of biodegradation bacteria to solve problems in marine oil spill pollution.
- konjac glucomannan,
- electrospinning,
- nano fibre,
- aerogel,
- absorption of biodegradation bacteria,
- marine oil spill pollution
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沈阳化工大学材料科学与工程学院沈阳 110142