2024-03-29T14:49:03Z
https://soar-ir.repo.nii.ac.jp/oai
oai:soar-ir.repo.nii.ac.jp:00017605
2023-03-31T05:38:41Z
1702:1721:1722
界面活性剤による染料の変色に関する測色学的研究(第一報)
Colorimetrical Studies on the Discoloration of Dyes by Surface Active Agents (1)
竹村, 寿二
In this research, discoloration of Eosin Y by Dodecyl-amine hydrochloride (D. A. H.) has been mainly measured with a spectro - photometer and analyzed by colorimetrical method, i. e., by XYZ color system of C. I. E. In process of discoloration, some interesting behavior is noticed at the concentrations of coagulation value and of critical micelle formation of D. A. H. It has been found out, moreover, that the absolute measurement of colorimetrical determination of D. A. H. due to chromaticity can be applied with satisfactory accuracy at the concentrations of less than 4 mM/l. Discoloration of Malachite green oxalate by Sodium dodecyl sulfate has also been measured and its results are briefly reported in addition.
Article
信州大学教養部紀要. 第二部, 自然科学 11: 55-65(1977)
信州大学教養部
1977-03-10
jpn
departmental bulletin paper
VoR
http://hdl.handle.net/10091/4335
https://soar-ir.repo.nii.ac.jp/records/17605
0583-0613
AN0012116X
信州大学教養部紀要. 第二部, 自然科学
11
55
65
https://soar-ir.repo.nii.ac.jp/record/17605/files/Liberal_arts_S11-03.pdf
application/pdf
490.4 kB
2015-09-28