Fabrication of cuprous nanoparticles in MIL-101: an efficient adsorbent for the separation of olefin-paraffin mixtures

被引：80

作者：

Chang, Ganggang ^{[1
]}

Bao, Zongbi ^{[1
]}

Ren, Qilong ^{[1
]}

Deng, Shuguang ^{[1
,2
]}

Zhang, Zhiguo ^{[1
]}

Su, Baogen ^{[1
]}

Xing, Huabin ^{[1
]}

Yang, Yiwen ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem & Biol Engn, Key Lab Biomass Chem Engn, Minist Educ, Hangzhou 310027, Zhejiang, Peoples R China

[2] New Mexico State Univ, Dept Chem Engn, Las Cruces, NM 88003 USA

来源：

RSC ADVANCES | 2014年 / 4卷 / 39期

基金：

中国国家自然科学基金;

关键词：

METAL-ORGANIC FRAMEWORK; CARBON MOLECULAR-SIEVE; ADSORPTIVE SEPARATION; BINARY-MIXTURES; SURFACE-AREA; PROPANE; PROPYLENE; ETHANE; ETHYLENE; EQUILIBRIA;

D O I：

10.1039/c4ra02125h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Various amounts of Cu+ nanoparticles were successfully deposited to the pores of metal-organic frameworks MIL-101 with a doublesolvent method. An optimized, cuprous-loadedMIL-101 was shown to have an enhanced ethylene adsorption capacity and higher ethyleneethane selectivity (14.0), compared to pure MIL-101 (1.6). The great improvement in selectivity can be attributed to the newly generated nano-sized cuprous chloride particles that can selectively interact with the carbon-carbon double bond in ethylene through pi-complexation.

引用

页码：20230 / 20233

页数：4

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