MW synthesis of ZIF-65 with a hierarchical porous structure

Vera V. Butova; Vladimir A. Polyakov; Elena A. Bulanova; Mikhail A. Soldatov; Ibrahim S. Yahia; Heba Y. Zahran; Alaa F. Abd El-Rehim; Hamed Algarni; Abdelaziz M. Aboraia; Alexander V. Soldatov

doi:10.1016/j.micromeso.2019.109685

MW synthesis of ZIF-65 with a hierarchical porous structure

Vera V. Butova
, Vladimir A. Polyakov
, Elena A. Bulanova
, Mikhail A. Soldatov
, Ibrahim S. Yahia
, Heba Y. Zahran
, Alaa F. Abd El-Rehim
, Hamed Algarni
, Abdelaziz M. Aboraia
, Alexander V. Soldatov

Southern Federal University
Russian Academy of Sciences
King Khalid University
Ain Shams University
Al-Azhar University

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

We report two successful synthesis techniques resulted in single-phase Zn-ZIF-65 with a high specific surface area. The solvothermal method allowed to obtain large well-shaped crystals used for single-crystal XRD. We report a new MW assisted technique, which leads to a fast formation of ZIF-65 with hierarchical pore system; obtained samples contained both micro- and mesopores. Presence of micro- and mesopores was confirmed by high-resolution TEM images and analysis of nitrogen adsorption isotherm. The presence of mesopores in the micropore system is desirable for such applications as catalysis and gas storage. These additional pores lead to higher hydrogen capacity of ZIF-65 obtained using MW assisted technique.

Original language	English
Article number	109685
Journal	Microporous and Mesoporous Materials
Volume	293
DOIs	https://doi.org/10.1016/j.micromeso.2019.109685
State	Published - Feb 2020
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Hydrogen storage
MOF
Mesopores
Metal-organic framework
ZIF-8

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10.1016/j.micromeso.2019.109685

Cite this

@article{a1c0724040af4e00b5096c33d560e181,

title = "MW synthesis of ZIF-65 with a hierarchical porous structure",

abstract = "We report two successful synthesis techniques resulted in single-phase Zn-ZIF-65 with a high specific surface area. The solvothermal method allowed to obtain large well-shaped crystals used for single-crystal XRD. We report a new MW assisted technique, which leads to a fast formation of ZIF-65 with hierarchical pore system; obtained samples contained both micro- and mesopores. Presence of micro- and mesopores was confirmed by high-resolution TEM images and analysis of nitrogen adsorption isotherm. The presence of mesopores in the micropore system is desirable for such applications as catalysis and gas storage. These additional pores lead to higher hydrogen capacity of ZIF-65 obtained using MW assisted technique.",

keywords = "Hydrogen storage, MOF, Mesopores, Metal-organic framework, ZIF-8",

author = "Butova, \{Vera V.\} and Polyakov, \{Vladimir A.\} and Bulanova, \{Elena A.\} and Soldatov, \{Mikhail A.\} and Yahia, \{Ibrahim S.\} and Zahran, \{Heba Y.\} and \{Abd El-Rehim\}, \{Alaa F.\} and Hamed Algarni and Aboraia, \{Abdelaziz M.\} and Soldatov, \{Alexander V.\}",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2020",

month = feb,

doi = "10.1016/j.micromeso.2019.109685",

language = "English",

volume = "293",

journal = "Microporous and Mesoporous Materials",

issn = "1387-1811",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - MW synthesis of ZIF-65 with a hierarchical porous structure

AU - Butova, Vera V.

AU - Polyakov, Vladimir A.

AU - Bulanova, Elena A.

AU - Soldatov, Mikhail A.

AU - Yahia, Ibrahim S.

AU - Zahran, Heba Y.

AU - Abd El-Rehim, Alaa F.

AU - Algarni, Hamed

AU - Aboraia, Abdelaziz M.

AU - Soldatov, Alexander V.

PY - 2020/2

Y1 - 2020/2

N2 - We report two successful synthesis techniques resulted in single-phase Zn-ZIF-65 with a high specific surface area. The solvothermal method allowed to obtain large well-shaped crystals used for single-crystal XRD. We report a new MW assisted technique, which leads to a fast formation of ZIF-65 with hierarchical pore system; obtained samples contained both micro- and mesopores. Presence of micro- and mesopores was confirmed by high-resolution TEM images and analysis of nitrogen adsorption isotherm. The presence of mesopores in the micropore system is desirable for such applications as catalysis and gas storage. These additional pores lead to higher hydrogen capacity of ZIF-65 obtained using MW assisted technique.

AB - We report two successful synthesis techniques resulted in single-phase Zn-ZIF-65 with a high specific surface area. The solvothermal method allowed to obtain large well-shaped crystals used for single-crystal XRD. We report a new MW assisted technique, which leads to a fast formation of ZIF-65 with hierarchical pore system; obtained samples contained both micro- and mesopores. Presence of micro- and mesopores was confirmed by high-resolution TEM images and analysis of nitrogen adsorption isotherm. The presence of mesopores in the micropore system is desirable for such applications as catalysis and gas storage. These additional pores lead to higher hydrogen capacity of ZIF-65 obtained using MW assisted technique.

KW - Hydrogen storage

KW - MOF

KW - Mesopores

KW - Metal-organic framework

KW - ZIF-8

UR - https://www.scopus.com/pages/publications/85073012758

U2 - 10.1016/j.micromeso.2019.109685

DO - 10.1016/j.micromeso.2019.109685

M3 - Article

AN - SCOPUS:85073012758

SN - 1387-1811

VL - 293

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

M1 - 109685

ER -

MW synthesis of ZIF-65 with a hierarchical porous structure

Abstract

UN SDGs

Keywords

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