A statistical theory of coil-to-globule-to-coil transition of a polymer chain in a mixture of good solvents
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چکیده
منابع مشابه
Reentrant coil-to-globule-to-coil transition of a single linear homopolymer chain in a water/methanol mixture.
Both water and methanol are good solvents for poly( N-isopropylacrylamide) (PNIPAM) at room temperature, but strangely not a mixture of them. Using narrowly distributed linear PNIPAM chains (M(w) = 2.6x10(7) g/mol and M(w)/M(n)<1.1), we have, for the first time, observed a coil-to-globule-to-coil transition of a single PNIPAM chain when methanol was gradually added into water. This novel reentr...
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ژورنال
عنوان ژورنال: EPL (Europhysics Letters)
سال: 2016
ISSN: 0295-5075,1286-4854
DOI: 10.1209/0295-5075/114/46004