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OALib Journal期刊
ISSN: 2333-9721
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羧基功能化离子液体催化二苯并噻吩氧化脱硫
, PP. 626-629
Keywords: 羧基功能化,离子液体,氧化脱硫,二苯并噻吩
Abstract:
？以羧基功能化离子液体1-甲基-3-羧甲基咪唑四氟硼酸盐([cmmim]bf4)为催化剂和萃取剂,过氧化氢为氧化剂,催化氧化二苯并噻吩(dbt)。结果表明,当反应温度为60℃,o/s摩尔比为6,反应时间80min时,dbt的转化率可以达到100%。离子液体回收重复使用四次,催化活性无明显下降。
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