Preparation and Catalytic Performance of Colloidal Array of Metal Oxides and Zeolites
| Project/Area Number |
24360331
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Partial Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Catalyst/Resource chemical process
|
|---|
| Research Institution | Tokyo Institute of Technology |
|---|
Principal Investigator |
YOKOI Toshiyuki 東京工業大学, 資源化学研究所, 助教 (00401125)
|
|---|
| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2014: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2012: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
|
|---|
| Keywords | 触媒調製化学 / ナノ触媒 / 触媒・化学プロセス / ゼオライト / TS-1 / ナノ材料 |
|---|
| Outline of Final Research Achievements |
I have developed a novel and simple liquid-phase method for forming uniform-sized silica nanospheres (SNSs) about 8-550 nm in size. Interestingly, the arrangement of SNSs into the cubic closed packed (ccp) structure was achieved simply by solvent evaporation. The thus-formed colloidal array of SNSs has three-dimensional, interparticle voids with high uniformity of size, and can be categorized into well-ordered mesoporous silica.
I prepared mesoporous SnO2 via the hard-templating method by using the carbon replica of SNSs as a template. I also studied on the synthesis of the colloidal array of Ti-containing zeolitic SNSs (Ti-ZSNSs) by directly crystallizing the colloidal array of SNSs/carbon composite in the presence of a Ti source and TEAOH.
|
Report
(4 results)
Research Products
(5 results)
