Decomposition of polyurethane in a garbage landfill leakage water and by soil microorganisms
Decomposition of polyurethane in a garbage landfill leakage water and by soil microorganisms
复制标题
垃圾填埋场渗漏水和土壤微生物对聚氨酯的分解
DOI:
10.1007/bf00579343
复制
发表时间:
1978
期刊:
影响因子:
--
通讯作者:
Z. Filip
中科院分区:
文献类型:
--
作者:
Z. Filip
SummaryThe decomposition of polyurethane, measured gravimetrially or using infrared spectrophotometry, was found to be more complete in polyurethane based on polyester and only very small in polyurethane based on polyether. In the presence of clay minerals the decomposition was inhibited. If positive, the decomposition of polyurethane followed the sequence: remaining free isocyanates→urea and amide groups→urethane groups→isocyanuric acid rings.