| 학회 |
한국화학공학회 |
| 학술대회 |
2007년 가을 (10/26 ~ 10/27, 한국과학기술원) |
| 권호 |
13권 2호, p.2423 |
| 발표분야 |
촉매 및 반응공학 |
| 제목 |
Effet of Al2O3 Addition and WO3 Modification on Catalytic Activity of NiO/Al2O3-TiO2/WO3 for Ethylene Dimerization |
| 초록 |
Strong solid acid catalysts, NiO/Al2O3-TiO2/WO3 for ethylene dimerization were prepared by the addition of Al2O3 and the modification with WO3. The acid sites and acid strength were increased by the inductive effect of WO3 species bonded to the surface of catalysts. The larger the dispersed WO3 amount, the higher both the acidity and catalytic activity for ethylene dimerization. The addition of Al2O3 to TiO2 up to 5 mol% enhanced acidity and catalytic activity gradually due to the interaction between and TiO2 and consequent formation of Al-O-Ti bond |
| 저자 |
손종락1, 신동철1, 배영일2
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| 소속 |
1경북대, 2울산대 |
| 키워드 |
Al2O3 addition; WO3 modification; Acidity; Ethylene dimeriation
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| E-Mail |
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| 원문파일 |
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