|
|
【答案】应助回帖
★ ★
zhzh0731(金币+100, 翻译EPI+1): 挺好的，谢谢！ 2011-04-30 21:10:57
Mally89(金币+2): 鼓励新虫的热情应助！~ 2011-05-03 10:11:19
翻译得不好，还请见谅！
Fig. S2 shows the TGA curves of PDMAEMA, PVA, and PDMAEMA/EVA films. As shown in Fig. S2, the main decomposition temperature of PVA is from 170℃ to 350℃ due to the decomposition of high activation energy unit. At high temperature from 350℃ to 600℃, the residual PVA is further decomposed [12]. The thermal property of PDMAEMA/PVA film is quite different with that of PVA, however, it is similar with PDMAEMA and increases with decreasing content of PDMAEMA. From the DTA curves, it is observed that both the decompostion rate and decomposition weight decrease with decreasing content of PDMAEMA. It is clear that the introduction of PVA causes the reduction of decomposition rate in the region of 400℃. Therefore, the addition of PVA improves the thermal stability of PDMAEMA/PVA films effectively. |
|
回复此楼
304材料求调剂
+5
