Fitting of the alpha and Delta delta (i) values with increasing CO 2 /EEMPA initial molar ratio x 0 by the dimeric E 2 and tetrameric E 4 models (dot, experimental; dashed line, model; R 2 alpha , R 2 delta and R 2 CO are root mean squared deviation values for alpha , delta (aliphatic) and delta (CO), respectively; DMF, N,N-dimethylformamide).
