ZIF-8 Membrane Permselectivity Modification by Manganese(II) Acetylacetonate Vapor Treatment

被引：64

作者：

Hayashi, Mikio ^{[1
,2
,3
]}

Lee, Dennis T. ^{[1
,2
]}

de Mello, Matheus Dorneles ^{[4
,5
]}

Boscoboinik, J. Anibal ^{[4
,6
]}

Tsapatsis, Michael ^{[1
,2
,5
,7
]}

机构：

[1] Johns Hopkins Univ, Dept Chem & Biomol Engn, 3400 N Charles St, Baltimore, MD 21218 USA

[2] Johns Hopkins Univ, Inst NanoBioTechnol, 3400 N Charles St, Baltimore, MD 21218 USA

[3] Mitsubishi Chem Corp, Sci & Innovat Ctr, Aoba Ku, 1000 Kamoshida Cho, Yokohama, Kanagawa 2278502, Japan

[4] Brookhaven Natl Lab, Ctr Funct Nanomat, Upton, NY 11973 USA

[5] Univ Delaware, Catalysis Ctr Energy Innovat, Newark, DE 19716 USA

[6] SUNY Stony Brook, Mat Sci & Chem Engn Dept, Stony Brook, NY 11790 USA

[7] Johns Hopkins Univ, Appl Phys Lab, 11100 Johns Hopkins Rd, Laurel, MD 20723 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2021年 / 60卷 / 17期

关键词：

gas separation; metal– organic frameworks; postsynthetic treatment; vapor-phase metal– organic treatment; ZIF-8; membranes;

D O I：

10.1002/anie.202100173

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Vapor-phase treatment of ZIF-8 membranes with manganese(II) acetylacetonate (Mn(acac)(2)) allows permselectivity tuning. Propylene/propane selectivity increases from 31 to 210 after the Mn(acac)(2) treatment at 165 degrees C for 30 min, while selectivities increase from 14.6 to 242 for H-2/CH4, from 2.9 to 38 for CO2/CH4, from 2.4 to 29 for CO2/N-2, and from 2.9 to 7.5 for O-2/N-2, after Mn(acac)(2) treatment at 175 degrees C for 30 min. Stable equimolar propylene/propane mixture selectivity of 165 at ambient temperature and 4 bar equimolar feed with a propylene flux of 8.3x10(-4) mol m(-2) s(-1) is established. A control experiment excludes thermal treatment alone causing these changes. XPS analysis reveals the presence of Mn(acac)(2) on the outer surface of the vapor-treated ZIF-8 membranes while no other changes are detectable by X-ray diffraction and infrared spectroscopy.

引用

页码：9316 / 9320

页数：5

共 29 条

[1]

BABU DJ, 2019, ADV, V31, DOI DOI 10.1002/adma.201900855

[2] A new heterogeneous catalyst for epoxidation of alkenes via one-step post-functionalization of IRMOF-3 with a manganese(II) acetylacetonate complex [J].

Bhattacharjee, Samiran ;

Yang, Da-Ae ;

Ahn, Wha-Seung .

CHEMICAL COMMUNICATIONS, 2011, 47 (12) :3637-3639

[3] Zeolitic Imidazolate Framework Membrane with Molecular Sieving Properties by Microwave-Assisted Solvothermal Synthesis [J].

Bux, Helge ;

Liang, Fangyi ;

Li, Yanshuo ;

Cravillon, Janosch ;

Wiebcke, Michael ;

Caro, Juergen .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (44) :16000-+

[4]

Eum K., 2019, Angewandte Chemie, V131, P16542, DOI DOI 10.1002/ANGE.201909490

[5] ZIF-8 Membrane Separation Performance Tuning by Vapor Phase Ligand Treatment [J].

Eum, Kiwon ;

Hayashi, Mikio ;

De Mello, Matheus Dorneles ;

Xue, Feng ;

Kwon, Hyuk Taek ;

Tsapatsis, Michael .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (46) :16390-16394

[6] Tandem Postsynthetic Metal Ion and Ligand Exchange in Zeolitic Imidazolate Frameworks [J].

Fei, Honghan ;

Cahill, John F. ;

Prather, Kimberly A. ;

Cohen, Seth M. .

INORGANIC CHEMISTRY, 2013, 52 (07) :4011-4016

[7] In situ high pressure study of ZIF-8 by FTIR spectroscopy [J].

Hu, Yue ;

Kazemian, Hossein ;

Rohani, Sohrab ;

Huang, Yining ;

Song, Yang .

CHEMICAL COMMUNICATIONS, 2011, 47 (47) :12694-12696

[8] Self-Directed Localization of ZIF-8 Thin Film Formation by Conversion of ZnO Nanolayers [J].

Khaletskaya, Kira ;

Turner, Stuart ;

Tu, Min ;

Wannapaiboon, Suttipong ;

Schneemann, Andreas ;

Meyer, Robert ;

Ludwig, Alfred ;

Van Tendeloo, Gustaaf ;

Fischer, Roland A. .

ADVANCED FUNCTIONAL MATERIALS, 2014, 24 (30) :4804-4811

[9] In Situ Synthesis of Thin Zeolitic-Imidazolate Framework ZIF-8 Membranes Exhibiting Exceptionally High Propylene/Propane Separation [J].

Kwon, Hyuk Taek ;

Jeong, Hae-Kwon .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013, 135 (29) :10763-10768

[10] UiO-66-NH2 Metal Organic Framework (MOF) Nucleation on TiO2, ZnO, and Al2O3 Atomic Layer Deposition-Treated Polymer Fibers: Role of Metal Oxide on MOF Growth and Catalytic Hydrolysis of Chemical Warfare Agent Simulants [J].

Lee, Dennis T. ;

Zhao, Junjie ;

Oldham, Christopher J. ;

Peterson, Gregory W. ;

Parsons, Gregory N. .

ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (51) :44847-44855

← 1 2 3 →