Synthesis and characterization of polyurethane-coated palygorskite

Palygorskite was coated with polyurethane latex with aluminium potassium sulfate dodecahydrate as demulsifying agent. The coating was proofed by Fourier transform infrared (FTIR), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TG) and transmission electron microscopy (TEM). The...

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Bibliographic Details
Published inApplied clay science Vol. 46; no. 3; pp. 333 - 335
Main Authors Shi, Jianshe, Yang, Xujie, Han, Qiaofeng, Wang, Xin, Lu, Lude
Format Journal Article
LanguageEnglish
Published Kidlington Elsevier B.V 01.11.2009
Elsevier
Subjects
Coating
Earth sciences
Earth, ocean, space
Exact sciences and technology
Mineralogy
Palygorskite
Polyurethane latex
Silicates
Polyurethane latex
Palygorskite
Coating
synthesis
Fourier transformation
potassium
palygorskite
X-rays
sulfates
spectroscopy
clay minerals
sheet silicates
silicates
transmission electron microscopy
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Summary:Palygorskite was coated with polyurethane latex with aluminium potassium sulfate dodecahydrate as demulsifying agent. The coating was proofed by Fourier transform infrared (FTIR), X-ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TG) and transmission electron microscopy (TEM). The thermogravimetric analysis indicated that the mass content of polyurethane was 9%. Transmission electron microscopy observation revealed that the coating was about 10 nm thick.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0169-1317
1872-9053
DOI:10.1016/j.clay.2009.09.001