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Unexpectedly efficient SO2 capture and conversion to sulfur in novel imidazole-based deep eutectic solvents†
Chemical Communications ( IF 4.9 ) Pub Date : 2018-07-07 00:00:00 , DOI: 10.1039/c8cc04349c
Tianxiang Zhao 1, 2, 3, 4, 5 , Jian Liang 1, 2, 3, 4, 5 , Yating Zhang 1, 2, 3, 4, 5 , Youting Wu 1, 2, 3, 4, 5 , Xingbang Hu 1, 2, 3, 4, 5
Affiliation  

An innovative strategy for sustainable SO2 capture and conversion in novel imidazole-based deep eutectic solvents (DESs) is demonstrated in this work. These DESs exhibit an extremely high SO2 loading capacity (up to 1.39 g g−1) and excellent reversibility (15 recycles). The absorbed SO2 can be rapidly converted in situ to sulphur (up to 99% conversion) in the presence of H2S at room temperature without any additives.

中文翻译:

在新型咪唑基深共熔溶剂中 出乎意料地有效捕获SO 2并将其转化为硫

在这项工作中展示了一种创新的策略,用于在新型咪唑基深共熔溶剂(DESs)中可持续地捕获和转化SO 2。这些DES表现出极高的SO 2负载能力(高达1.39 gg -1)和出色的可逆性(15个循环)。在室温下,在没有任何添加剂的情况下,在H 2 S的存在下,可以将吸收的SO 2原位快速地转化为硫(转化率高达99%)。
更新日期:2018-07-07
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