@article{articledd26a5b1, title = {Expedient, accurate methods for the determination of the degree of substitution of cellulose carboxylic esters: application of UV-vis spectroscopy (dye solvatochromism) and FTIR}, author = {Casarano, Romeu and Fidale, Ludmila de Carvalho and Lucheti, Camila Medeiros and Heinze, Thomas and El Seoud, Omar A}, year = {2011}, doi = {10.1016/j.carbpol.2010.09.035}, journal = {Carbohydrate Polymers} }