作者: Pattarapond Gonil , Warayuth Sajomsang , Uracha Rungsardthong Ruktanonchai , Nuttaporn Pimpha , Issara Sramala
DOI: 10.1016/J.CARBPOL.2010.08.080
关键词:
摘要: … (DS) and the degree of quaternization (DQ) In this study, the degree of tolylation (DT) and the degree of N-substitution (DS) were determined by using 1 H NMR spectroscopy as shown …