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(a) Temperature-dependent transmittance (%T) at 600 nm for 10 g/L aqueous solutions of linear hydroxy-terminated (blue), methoxy-terminated (green), and cyclized (red) L35, indicated as l-L35(OH), l-L35(OMe), and c-L35, respectively. Those of (b) L64, (c) 10R5 and (d) 17R4 are also shown. (e) %T at 600 nm for 10 g/L linear hydroxy-terminated (blue) and cyclized (red) PEG homopolymers in aqueous NaH2PO4 solutions at the concentration of 250 g/L.
