Synthesis of super absorbent resin was studied by using graft copolymerization of cornstarch and acrlyic acid.The effects of various factors including that the initiator and its concentration,monomer concentration,rea...Synthesis of super absorbent resin was studied by using graft copolymerization of cornstarch and acrlyic acid.The effects of various factors including that the initiator and its concentration,monomer concentration,reaction temperature,pH valuse,reaction time and cornstarch gelatimzed on resin absorbing water ratio was investigated,respectively.The optimal technological condition waas obtained via the comparative analysis.Under the optimal technological condition,the resin absorbing water ratio may reached 880g*g-1.展开更多
基金the financial support from the National Natural Science Foundation of China(Nos.52172067,92160202)Natural Science Foundation of Guangdong Province,China(Nos.2021B1515020038,2020B1515020036)+1 种基金Guangdong Special Support Program,China(No.2019BT02C629)Guangdong Academy of Sciences Program,China(No.2020GDASYL20200104030)。
文摘Synthesis of super absorbent resin was studied by using graft copolymerization of cornstarch and acrlyic acid.The effects of various factors including that the initiator and its concentration,monomer concentration,reaction temperature,pH valuse,reaction time and cornstarch gelatimzed on resin absorbing water ratio was investigated,respectively.The optimal technological condition waas obtained via the comparative analysis.Under the optimal technological condition,the resin absorbing water ratio may reached 880g*g-1.