This review summarizes applications of ILS in extractions of metal ions, organic compounds, bio-molecules, desulfurization or denitrogenation from fuels and gases and so on.
本文综述离子液体萃取金属离子、 有机化合物、 生物分子， 脱硫，脱氮及气体分离等的最近研究进展。
High sulfur contents of the crude oil reserves, the need for fuels ultra-low in sulfur and continued stringent regulations call for deep desulfurization technologies.
低含硫矿物燃料的稀缺、高品质清洁燃料油的需求和日益严格的控制标准迫切需要开发燃烧前深度脱硫技术。
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