number of downloads : ?
Title Transcription
コウブンシ デンカイ ヨウエキ チュウ ニ オケル センイ ノ ζ デンイ ソクテイ
Title Alternative (English)
The ζ-Potential Measurements of Fiber in the Presence of Polyelectrolytes
File
language
eng
Author
Nishikori, Sadanori
Description
Stream potential and permeability measurements were made on vinylon fiber in the presence of sodium polyacrylate (NaPAA). Stream potential was measured by the socalled stream compression mathod. Electrophretic measurement was also carried out on the powdered vinylon fiber. The ζ-potential calculated by these measurements differed from each other. In particularly, the difference was remarkable, when the viscosity corrected by the permeability measurement of NaPAA solution passing through the fiber bed was employed for the results of stream potential.
It was found that the overrap of the electrical double layers produced from fiber surface and NaPAA molecule occured more easily in the stream potential than in the electrophoresis, and that such a corrected viscosity for stream potential was not valid. The electrophoretic method was well suited for the ζ-potential measurement of fiber in the presence of polyelectrolytes.
Journal Title
Memoirs of the Faculty of Education, Shimane University. Natural science
Volume
6
Start Page
83
End Page
88
ISSN
05869943
Published Date
1972-12-20
NCID
AN00107941
Publisher
島根大学教育学部
Publisher Aalternative
The Faculty of Education Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Education
他の一覧
このエントリーをはてなブックマークに追加