| ชื่อเรื่อง | : | Zinc hydroxyapatite catalyst for decomposition of 2-propanol |
| นักวิจัย | : | Low, Hou Ran , Avdeev, Maxim , Ramesh, Kanaparthi , White, Timothy John |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Low, H. R., Avdeev, M., Ramesh, K., & White, T. J. (2012). Zinc Hydroxyapatite Catalyst for Decomposition of 2-Propanol. Advanced Materials, 24(30), 4175-4179. , 0935-9648 , http://hdl.handle.net/10220/10654 , http://dx.doi.org/10.1002/adma.201104755 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Advanced materials |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Hydroxyapatite (HAp) is attracting interest as a heterogeneous catalyst due to its “zeolitic” properties that allow tailoring of chemically active surface sites for specific applications. Here, the crystallographic modification of HAp through incorporation of zinc (Zn2+) was studied using diffraction and spectroscopic techniques. The preferential displacement of tunnel calcium (Ca2+) by covalently bonded Zn2+ inhibits crystal growth and promotes the retention of an amorphous (10-20 wt%) component. In combination, these factors create chemically active surfaces that allow Zn-HAp materials to effectively absorb carbon monoxide (*characteristic vibration at ∼1711 cm-1) and catalyze the decomposition of 2-propanol. |
| บรรณานุกรม | : |
Low, Hou Ran , Avdeev, Maxim , Ramesh, Kanaparthi , White, Timothy John . (2555). Zinc hydroxyapatite catalyst for decomposition of 2-propanol.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Low, Hou Ran , Avdeev, Maxim , Ramesh, Kanaparthi , White, Timothy John . 2555. "Zinc hydroxyapatite catalyst for decomposition of 2-propanol".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Low, Hou Ran , Avdeev, Maxim , Ramesh, Kanaparthi , White, Timothy John . "Zinc hydroxyapatite catalyst for decomposition of 2-propanol."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Low, Hou Ran , Avdeev, Maxim , Ramesh, Kanaparthi , White, Timothy John . Zinc hydroxyapatite catalyst for decomposition of 2-propanol. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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