C13 NMR Spectrum Analysis of Perfluoro Polyethers (PFPE) of Fluorocarbon-Based Magnetic Fluid’s Base Liquid

Hong Chao Cui; De Cai Li; Peng Liu

doi:10.4028/www.scientific.net/AMM.142.120

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 142C13 NMR Spectrum Analysis of Perfluoro Polyethers...

C¹³ NMR Spectrum Analysis of Perfluoro Polyethers (PFPE) of Fluorocarbon-Based Magnetic Fluid’s Base Liquid

Abstract:

The physical and chemical properties of nanofluorocarbon-based magnetic fluids are deeply affected by the introduction of fluorinated base liquid. In this paper, firstly we introduce the concept, composition and classification of nanofluorocarbon-based magnetic fluids, then we discuss the properties, preparation and structure of perfluoro polyethers (PFPE); afterwards we analyze the NMR spectrum to infer the structure contained in the polymer in detail and systematically, further verify the functional group of PFPE.

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Periodical:

Applied Mechanics and Materials (Volume 142)

Pages:

120-124

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.142.120

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Online since:

November 2011

Authors:

Hong Chao Cui, De Cai Li, Peng Liu

Keywords:

C¹³ NMR, Fluorocarbon-Based Magnetic Fluid, NMR Spectrum Analysis, Perfluoro Polyethers (PFPE)

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