| 학회 |
한국공업화학회 |
| 학술대회 |
2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터) |
| 권호 |
16권 1호 |
| 발표분야 |
지식경제부 성과발표 |
| 제목 |
Reductive amination of 2-propanol to monoisopropylamine over transition metal based catalysts |
| 초록 |
Transition metal based catalysts were prepared by the impregnation method for the synthesis of MIPA by the reductive amination of 2-propanol in the presence of hydrogen and ammonia. 2-Propanol conversion was related to the exposed active metal surface area. Excess ammonia and hydrogen was effective for the enhancement of the MIPA selectivity. During the reaction, in the absence of hydrogen the catalyst was progressively deactivated but its initial activity and selectivity was totally recovered by re-exposing to feed containing hydrogen. The deactivation is nickel nitride formation caused by strong adsorption of ammonia on the surface of nickel metal phase. Excess hydrogen hindered the phase transition to metal nitride, preventing deactivation. |
| 저자 |
조준희1, 박정현1, 장태선2, 김진억3, 서곤4, 신채호1
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| 소속 |
1충북대, 2한국화학(연), 3금호석유화학, 4전남대 |
| 키워드 |
reductive amination; 2-propanol; monoisopropylamine; catalyst
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| E-Mail |
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