𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Determination of the crystallinity index of iron polymethacrylate

✍ Scribed by A. Galvan-Sánchez; F. Ureña-Núñez; H. Flores-Llamas; R. López-Castañares


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
200 KB
Volume
74
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

✦ Synopsis


The crystalline fraction of ␥-irradiated semicrystalline iron polymethacrylate was determined by X-ray diffraction analysis. In particular, the changes in the crystallinity index (CI) of the polymer as a function of the received dose (10 -95 kGy) were studied and correlated with the parameters obtained by Mo ¨ssbauer spectroscopy. We also analyzed the thermal degradation of the iron polymethacrylate in a sample with a maximum of crystallinity by employing the thermoanalytical techniques TGA and DSC.


📜 SIMILAR VOLUMES


Electron diffraction technique for the d
✍ K. M. Paralikar; S. M. Betrabet 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 415 KB 👁 2 views

An electron-microscopic diffraction technique has been described to record with ease diffraction patterns of cotton cellulose with 3-5 sec exposure time, which is suited to determine the crystallinity of cellulose. The % crystallinity index for cotton and ramie determined by this technique amounted