Determination of Uronic Acids in Isolated Hemicelluloses from Kenaf Using Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) and the Curve-Fitting Deconvolution Method - Batsoulis, A.N.; Nacos, M.K.; Pappas, C.S.; Tarantilis, P.A.; Mavromoustakos, T.; Polissiou, M.G. (Applied Spectroscopy, 2004)