包装学报Issue(2):32-36,5.
抗菌牛皮纸中载银沸石的迁移预测模型
Migration Model of Silver-Loaded Zeolite in Antibacterial Kraft Paper
摘要
Abstract
On the basis of the Fick's law,the migration model of silver-loaded zeolite antibacterial agent to distilled water,65% ethanol,4%(v/v) acetic acid has been built.Result shows that although the migration of antibacterial agent in distilled water can not be accurately reflected by the model,the migration of silver-loaded zeolite in 65% ethanol and 4%(v/v) acetic acid after 240h can be greatly simulated.Meanwhile,the migrations of silver-loaded zeolite in antibacterial kraft paper under different initial mass concentrations,effective diffusion coefficient,thickness of paper and migration time are discussed by the model in order to provide a new way to the safety assessment of antibacterial kraft paper.关键词
载银沸石/抗菌牛皮纸/迁移质量浓度/迁移模型Key words
silver-loaded zeolite/antibacterial kraft paper/migration mass concentration/migration model分类
通用工业技术引用本文复制引用
李婷,钟泽辉..抗菌牛皮纸中载银沸石的迁移预测模型[J].包装学报,2012,(2):32-36,5.基金项目
湖南省科技厅基金资助项目 ()