A static method is proposed for the measurement of CO 2 transmission of edible ยฎlms. It is based on the absorption of CO 2 transmitted through the ยฎlm on an absorbent ascarite II. Water is evolved during absorption of CO 2 by ascarite II and that is absorbed by a desiccant, anhydrous CaCl 2 . Total
Measurement of Diffusivity in Molten Films by a Masking Film Method
โ Scribed by Zhao, De Qian ;Wang, Wei Hua ;Zhuang, Yan Xin ;Zhang, Ming ;Xiang, Pan Ming
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 156 KB
- Volume
- 174
- Category
- Article
- ISSN
- 0031-8965
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A systematic database of thin-film measurements on aluminum films by electron probe microanalysis is presented. The measurements were performed between 3 and 30 kV accelerating voltage on films of six different nominal thicknesses, ranging from 100 up to 3200 ร , which were deposited simultaneously o
We describe a simple graphical method for measuring film thickness by XPS, which we call a Thickogram. This method can be used even when the film and substrate peaks have very different kinetic energies and incorporates the effects of elastic scattering within the recommended range of take-off angle
Among the various analysis modes which can be used in FTIR spectroscopy, the internal reflection mode enables us to gain near-surface information on solids or liquids. The interaction between the evanescent field created upon internal reflection of the infrared beam and a sample can be used to monit
A poly(3-tetradecyl thiophene) (PTDT) รlm was synthesized and doped with iodine. Hexane vapour was used as a di โ usional probe to study the doped polymer at temperatures from 30ร3 to 45ร5ยกC. Based on the results from sorption and di โ usion measurements, morphological changes related to the sidechain