Project/Area Number |
18550019
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Physical chemistry
|
Research Institution | Hiroshima University |
Principal Investigator |
FUJIWARA Masao Hiroshima University, Craduate School of Science, Assistant Professor (00199390)
|
Co-Investigator(Kenkyū-buntansha) |
TANIMOTO Yoshifumi Hiroshima University, Graduate School of Science, Professor (10110743)
|
Project Period (FY) |
2006 – 2007
|
Project Status |
Completed (Fiscal Year 2007)
|
Budget Amount *help |
¥3,660,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2006: ¥2,100,000 (Direct Cost: ¥2,100,000)
|
Keywords | Magnetic Field / Magnetic Ion / Magnetic Force / Magnetic Movement |
Research Abstract |
The magnetic movement and thermal diffusion have been studied for Cu^<2+> ions in solution. The Cu^<2+> ion solution was spotted on the silica-gel support, and exposed to the magnetic field of 410 kOe^2 cm^<-1> intensity x gradient. The Cu^<1+> ions were attracted toward the filed center. The moving distance and diffusing distance were observed at various time intervals. It is shown that the Cu^<2+> ions move in a large group composed of Cu^<2+> ions and H_2O molecules. The size of the group is approximately estimated to be of 4.6 μm diameter by the analysis of the drift velocity of the group and the Cu^<2+> ion concentration in the group.
|