Adsorption of pyridine onto the metal organic framework MIL-101

被引：36

作者：

Kim, Mi Jin ^{[1
,2
]}

Park, Se Min ^{[1
,2
]}

Song, Sun-Jung ^{[3
]}

Won, Jiyeon ^{[4
]}

Lee, Jin Yong ^{[4
]}

Yoon, Minyoung ^{[5
,6
]}

Kim, Kimoon ^{[5
,6
]}

Seo, Gon ^{[1
,2
]}

机构：

[1] Chonnam Natl Univ, Sch Appl Chem Engn, Kwangju 500757, South Korea

[2] Chonnam Natl Univ, Res Inst Catalysis, Kwangju 500757, South Korea

[3] Chonnam Natl Univ, Ctr Funct Nano Fine Chem, Kwangju 500757, South Korea

[4] Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea

[5] Pohang Univ Sci & Technol, Natl Creat Res Initiat Ctr Smart Supramol, Pohang 790784, South Korea

[6] Pohang Univ Sci & Technol, Dept Chem, Pohang 790784, South Korea

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2011年 / 361卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

MOF MIL-101; Pyridine; Adsorption; Theoretical calculation; SPECTRA; SURFACE;

D O I：

10.1016/j.jcis.2011.05.067

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The adsorption of pyridine onto the metal organic framework MIL-101 was investigated by experimental and theoretical methods. The amount of pyridine adsorbed on MIL-101 was extraordinarily large at 20 degrees C, corresponding to about 950 mg/g of dried MIL-101 and approximately half of the voids being filled. Most of the pyridine that had filled the voids was rapidly removed by evacuation at room temperature, but some of the pyridine was so strongly adsorbed that it was retained even under evacuation at 150 degrees C. Although IR spectra of the adsorbed pyridine indicated the adsorption of pyridine as pyridinium ions and coordinated pyridine at low temperatures, increasing the adsorption temperature induced partial cleavage of the pyridine rings. The high stabilization energy of pyridine on the coordinative unsaturated sites (CUS) of MIL-101, obtained by theoretical calculation, -103 kJ/mol, supported the strong adsorption of pyridine on the CUS. (C) 2011 Elsevier Inc. All rights reserved.

引用

页码：612 / 617

页数：6

共 13 条

[1] Postsynthetic Modification Switches an Achiral Framework to Catalytically Active Homochiral Metal-Organic Porous Materials [J].

Banerjee, Mainak ;

Das, Sunirban ;

Yoon, Minyoung ;

Choi, Hee Jung ;

Hyun, Myung Ho ;

Park, Se Min ;

Seo, Gon ;

Kim, Kimoon .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (22) :7524-+

[2] Interaction of pyridine with acidic (H-ZSM5, H-beta, H-MORD zeolites) and superacidic (H-Nafion membrane) systems: An IR investigation [J].

Buzzoni, R ;

Bordiga, S ;

Ricchiardi, G ;

Lamberti, C ;

Zecchina, A ;

Bellussi, G .

LANGMUIR, 1996, 12 (04) :930-940

[3] Hybrid porous solids:: past, present, future [J].

Ferey, Gerard .

CHEMICAL SOCIETY REVIEWS, 2008, 37 (01) :191-214

[4] Porous Chromium Terephthalate MIL-101 with Coordinatively Unsaturated Sites: Surface Functionalization, Encapsulation, Sorption and Catalysis [J].

Hong, Do-Young ;

Hwang, Young Kyu ;

Serre, Christian ;

Ferey, Gerard ;

Chang, Jong-San .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (10) :1537-1552

[5] High uptakes of CO2 and CH4 in mesoporous metal-organic frameworks MIL-100 and MIL-101 [J].

Llewellyn, Philip L. ;

Bourrelly, Sandrine ;

Serre, Christian ;

Vimont, Alexandre ;

Daturi, Marco ;

Hamon, Lornig ;

De Weireld, Guy ;

Chang, Jong-San ;

Hong, Do-Young ;

Hwang, Young Kyu ;

Jhung, Sung Hwa ;

Ferey, Gerard .

LANGMUIR, 2008, 24 (14) :7245-7250

[6] Microwave enhanced synthesis of MOF-5 and its CO2 capture ability at moderate temperatures across multiple capture and release cycles [J].

Lu, Chun-Mei ;

Liu, Jun ;

Xiao, Kefeng ;

Harris, Andrew T. .

CHEMICAL ENGINEERING JOURNAL, 2010, 156 (02) :465-470

[7] Preparation of palladium supported on MOF-5 and its use as hydrogenation catalyst [J].

Opelt, Sabine ;

Tuerk, Stefan ;

Dietzsch, Enrico ;

Henschel, Antje ;

Kaskel, Stefan ;

Klemm, Elias .

CATALYSIS COMMUNICATIONS, 2008, 9 (06) :1286-1290

[8]

OZKAN U.S., 2009, DESIGN HETEROGENEOUS

[9] Gas chromatography/mass spectrometry analysis of components of pyridine temperature-programmed desorption spectra from surface of copper-supported catalysts [J].

Pribylova, Lenka ;

Dvorak, Bohumir .

JOURNAL OF CHROMATOGRAPHY A, 2009, 1216 (18) :4046-4050

[10] Ammonia adsorption and its effects on framework stability of MOF-5 and MOF-177 [J].

Saha, Dipendu ;

Deng, Shuguang .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2010, 348 (02) :615-620

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