Polymorph control of meso-porous calcium carbonate
| Project/Area Number |
16K13634
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Nanomaterials engineering
|
|---|
| Research Institution | Muroran Institute of Technology |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2016-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2017)
|
| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
|---|
| Keywords | コロイド / カルサイト / アラゴナイト / バテライト / ホルムアルデヒド吸着 / メソポーラス / 多形制御 / ホルムアルデヒド / 吸着剤 / アモルファス炭酸カルシウム / ナノ材料 / 環境材料 / 炭酸カルシウム / 結晶多形 |
|---|
| Outline of Final Research Achievements |
In this research, we synthesize a mesoporous calcium carbonate, which undergoes self-assembled nanostructure formation through an aggregation of the colloids. All polymorphs; calcite, aragonite, and vaterite of meso-porous calcium carbonate are individually prepared. We then applied the mesoporous calcium carbonate powder to formaldehyde vapor adsorbent. We measured the adsorbed amount of gaseous formaldehyde and find that the vaterite phase powder has ca. 2 times larger adsorption per unit area than the calcite phase one.
|
Report
(3 results)
Research Products
(44 results)
