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含羧酸共生稀土光敏剂的高密度聚乙烯购物袋降解效果研究
引用本文:陈庆华,钱庆荣,张华集.含羧酸共生稀土光敏剂的高密度聚乙烯购物袋降解效果研究[J].福建师范大学学报(自然科学版),1999,15(2):64-67.
作者姓名:陈庆华  钱庆荣  张华集
作者单位:1. 福建师范大学实验中心,福州,350007
2. 福建二轻工业研究所,福州350003
基金项目:福建省科委资助的重点项目
摘    要:通过UV光谱,TG-TDA,IR等方法测定了羧酸共生稀土配合物光敏剂对高密度聚乙烯膜的光敏化效果,实验结果表明,含RECar3的HDPE膜光照诱导后掩埋能继续氧化降解,按筛选的配方可生产出符合标准的HDPE降解购物袋。

关 键 词:羧酸共生稀土  高密度聚乙烯  光敏剂  降解效果  避光降解
修稿时间:1998-12-23

Study on the Degradation Efficiency of HDPE Film Containing Rare Earth Carboxylate Photosensitizer
Chen Qinghua,Qian Qingrong,Zhang Huaji.Study on the Degradation Efficiency of HDPE Film Containing Rare Earth Carboxylate Photosensitizer[J].Journal of Fujian Teachers University(Natural Science),1999,15(2):64-67.
Authors:Chen Qinghua  Qian Qingrong  Zhang Huaji
Abstract:The photosensitized efficiency of rare earth carboxylate on HDPE film was investigated by UV, TG DTA and IR. The results show that HDPE film containing RECar 3 can continue oxidative degradation without light after light induction. The formula for photosensitizer selected was fit to produce HDPE degradation shopping bag which were up to standard.
Keywords:rare  earth  carboxylate    HDPE    photosensitizer    degradation  efficiency    degradation  without  light
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