YE Jianfeng1 PEI Yuanji2 1. Degradation of carboxymethyl cellulose (CMC) in solid state by electron beams[J]. Nuclear techniques, 2012, 35(7): 512-514.
YE Jianfeng1 PEI Yuanji2 1. Degradation of carboxymethyl cellulose (CMC) in solid state by electron beams[J]. Nuclear techniques, 2012, 35(7): 512-514.DOI:
electron beam degradation of carboxymethyl cellulose(CMC) in solid state was investigated.The results showed that viscosity of the irradiated CMC in 2% aqueous solution decreased with increasing doses.FT-IR characterization of the CMC samples before and after irradiation showed that the irradiation of 40 kGy can lead to rapid breaking off of the glucoside bond(C1-O-C4).The irradiation degradation of CMC in solid state obeys the rule of random degradation.