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. 2020 Jan 28;53(3):844–851. doi: 10.1021/acs.macromol.9b01813

Figure 7.

Figure 7

Effect of temperature on the correlation time (τc) for the 1H spin–lattice relaxation. (a) Relaxation of the aromatic 1H of PS for unfunctionalized PS NPs prepared with 10 mol % of DVB (brown diamond) and with 0.5 mol % of DVB (green triangle) and for the PS core of PS–PMA NPs cross-linked with 10 mol % of DVB (orange square) and 0.5 mol % of DVB (blue circle). (b) Relaxation of the methoxy 1H of PMA for free PMA chains (N = 46) (violet diamond), PMA chains (N = 100) of PS–PMA NPs prepared with 10 mol % of DVB (orange square) and with 0.5 mol % of DVB (blue circle).