Ionic Liquids Supported on Metal-Organic Frameworks: Remarkable Adsorbents for Adsorptive Desulfurization

被引：276

作者：

Khan, Nazmul Abedin ^{[1
,2
]}

Hasan, Zubair ^{[1
,2
]}

Jhung, Sung Hwa ^{[1
,2
]}

机构：

[1] Kyungpook Natl Univ, Dept Chem, Taegu 702701, South Korea

[2] Kyungpook Natl Univ, Green Nano Mat Res Ctr, Taegu 702701, South Korea

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2014年 / 20卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

acid-base interactions; adsorption; desulfurization; ionic liquids; metal-organic frameworks; SULFUR REMOVAL; CO2; CAPTURE; THIOPHENE; ZEOLITES; IMMOBILIZATION; MEMBRANES; COMPOUND; SORBENTS; MIL-101; FUELS;

D O I：

10.1002/chem.201304291

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Acidic ionic-liquids (IL) supported on metal-organic frameworks (MOFs) have been shown to be beneficial for adsorptive desulfurization. A remarkable improvement in the adsorption capacity (ca. 71%) was observed in for ILs supported on MIL-101 compared with virgin MIL-101. The improved adsorptive performance might be explained by the acid-base interactions between the acidic ionic liquid and basic benzothiophene (BT). Moreover, from this study, it can be suggested that porous MOFs, supported with ionic liquids, may introduce a new class of highly porous adsorbents for the efficient adsorption of various compounds.

引用

页码：376 / 380

页数：5

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