Investigation of the 3-hydroxyvalerate content and degree of crystallinity of P3HB-co-3HV cast films using Raman spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.11.026
Abstract: Abstract The structural properties of extruded cast films of poly-3-hydroxybutyrate (P3HB) and poly-3-hydroxybutyrate-co-3-hydroxyvalerate (P3HB-co-3HV) were analysed by Raman spectroscopy. A sensitive band for the side chain of the 3HV was found at 844 cm−1 (νCC, νC-COO).… read more here.
Keywords: crystallinity; degree crystallinity; spectroscopy; raman spectroscopy ... See more keywords
Controlling fine touch sensations with polymer tacticity and crystallinity.
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DOI: 10.1039/d2sm00264g
Abstract: The friction generated between a finger and an object forms the mechanical stimuli behind fine touch perception. To control friction, and therefore tactile perception, current haptic devices typically rely on physical features like bumps or… read more here.
Keywords: controlling fine; touch sensations; degree crystallinity; tacticity ... See more keywords
Determination of the Degree of Crystallinity of Poly(2-methyl-2-oxazoline)
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DOI: 10.3390/polym13244356
Abstract: A new method for purification of 2-methyl-2-oxazoline using citric acid was developed and living cationic ring-opening polymerization of 2-methyl-2-oxazoline was carried out. Polymerization was conducted in acetonitrile using benzyl chloride—boron trifluoride etherate initiating system. According… read more here.
Keywords: poly methyl; methyl oxazoline; polymer; degree crystallinity ... See more keywords