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  • 02월 19일 10시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제121회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Synthesis and Characterization of Molybdenum(IV) Precursor for Hydrocracking Catalyst of Heavy Oil

2018년 2월 2일 10시 51분 37초
INOR.P-40 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
4월 19일 (목요일) 11:00~12:30
Inorganic Chemistry
저자 및
SUNYOUNG SHIN, jahee Kim1, Bo Keun Park, TAEK-MO CHUNG, Chang-Gyoun Kim*
Center for Thin Film Materials, Korea Research Institute of Chemical Technology, Korea
1Korea Research Institute of Chemical Technology, University of Science & Technology, Korea
Molybdenum disulfide (MoS2), one of Transition metal chalcogenides, possess a wide range of interesting physical properties and have many applications in solid lubricants, lithium-battery cathodes, and photovoltaic solar cells. MoS2 can also be used as a catalyst (e.g. in hydrogen evolution reactions) due to its high-energy crystal edges. Petroleum reserves are limited, and demand for low-boiling liquid fractions is steadily increasing. There is a growing interest in hydro-cracking technology for decomposing heavy oil to obtain light oil. Various molybdenum compounds are expected to be converted to MoS2 as hydrocracking catalysts to change heavy oil to light oil. However, the materials developed as catalyst so far have a low miscibility with heavy oil and a low ratio liquid product. Accordingly, we studied molybdenum(IV) precursors having dithiocarbamate ligands with long alkyl chain for increasing miscibility with heavy oil and providing sulfur to conversion process.