期刊
BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
卷 54, 期 6, 页码 1367-1378出版社
INST TECNOLOGIA PARANA
DOI: 10.1590/S1516-89132011000600024
关键词
synthetic polymers; biodegradable polymers; soil; poly(vinyl alcohol); poly(caprolactone); poly(vinyl chloride)
类别
资金
- FAPESP (Brazil) [04/14381-7]
This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by respirometry, spectrophotometry (FTIR), scanning electron microscopy (SEM), and contact angle. The films were buried in the garden soil and in the soil mixed with the landfill leachate for 120 days at 28 C. Significant levels of biodegradation were achieved in fairly short incubation times in the soil. The results indicated that PVA was the most biodegradable film in the soil and in the soil with the leachate.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据