Thermal depolymerization mechanisms of poly (3-hydroxybutyrate-co-3-hydroxyvalerate)

来源 :Progress in Natural Science:Materials International | 被引量 : 0次 | 上传用户:lanhan777
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Thermal degradation processes and decomposition mechanisms of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV) were investigated by using thermal gravity analysis(TGA), Gel permeation chromatography(GPC), elemental analyzer, pyrolysis-gas chromatogra
其他文献
The poly(3,4-propylenedioxythiophene)/MnO2 composites (PProDOT/MnO2) were prepared successfully by soaking the PProDOT powders into potassium permanganate (KMnO
The main objective of the study was to control the degradation rate of material at a higher degradation rate improving the chemical stability of the material. T
本文通过对荣华二采区10
期刊
去年以来美国经济持续疲软,导致今年的全球经济增幅预期大为下降。美国经济走势对中国经济尤其是对外贸易和吸引外资必然有重要的影响。总体上看,美国经济对我产生影响主要表
B–Y modified silicide coatings were prepared on Nb–Si based alloy by pack cementation at 1300 ℃ for 10 h. The effect of Y2O3 content in the pack mixtures on
笔者探讨了极移半年振荡的年际变化与北大西洋涛动的研究,阐述了极移激发函数半年振荡沿东经90°方向分量的振幅年际变化与NAO年际变化呈明显相关.
Surface plasmon polariton(SPP) is electro-magnetic wave coupled to free electron oscillations near the surface of metal, and has been used to improve the photoe
设计并合成了一种分子主链由共轭链段 - - - 1,4-二苯乙烯基苯 (DSB)与非共轭链段 - - -三缩二乙二醇(TEO)组成的交替型共聚物 (TEO- DSB) ,用多种手段对聚合物的结构进行了