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| Type |
Poster Presentation |
| Area |
Physical Chemistry |
| Room No. |
Exhibition Hall 2+3 |
| Time |
10월 20일 (금요일) 13:00~14:30 |
| Code |
PHYS.P-80 |
| Subject |
Synthesis of copper-substituted Hydroxyapatite and application to dehydration of 1-octanol |
| Authors |
yoonhee Lee, Ki-Young Kwon*
Department of Chemistry, Gyeongsang National University, Korea
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| Abstract |
Hydroxyapatite (HAP, Ca10(PO4)6(OH)2) was synthesized using a hydrothermal method under basic aqueous conditions. Copper-incorporated HAP (CuHAP) was prepared by the ion-exchange reaction of HAP in aqueous Cu(Ⅱ) solution. X-ray diffraction patterns and the morphologies of HAP and CuHAP were almost same. And inductively coupled plasma spectroscopy results indicated that the coppers are well dispersed on the surface of HAP. Therefore, we concluded that a monomeric form of coppers is randomly incorporated on the HAP. The catalytic activity of CuHAP was investigated for the dehydration of 1-octanol to dioctyl ether at 200℃, 220℃, 230℃, respectively. The conversion of above reaction was 89% with selectivity to dioctyl ether of 53% at 230℃. |
| E-mail |
luh9181@naver.com |
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120th General Meeting of the KCS