Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption
A novel Mg(II) metal-organic framework (Mg-MOF) was synthesized based on the ligand of 2,2'-bipyridine-4,4'-dicarboxylic acid. Single-crystal X-ray structural analysis confirmed that three-dimensional-nanostructure Mg-MOFs formed a monoclinic system with a channel size of 15.733 Å × 23.736...
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The Royal Society
2022-03-01
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Series: | Royal Society Open Science |
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Online Access: | https://royalsocietypublishing.org/doi/10.1098/rsos.211544 |
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author | Zichu Hu Hui Liu Ya Zuo Yufei Ji Shujing Li Wanqi Zhang Zhechen Liu Zhangjing Chen Xiaotao Zhang Ximing Wang |
author_facet | Zichu Hu Hui Liu Ya Zuo Yufei Ji Shujing Li Wanqi Zhang Zhechen Liu Zhangjing Chen Xiaotao Zhang Ximing Wang |
author_sort | Zichu Hu |
collection | DOAJ |
description | A novel Mg(II) metal-organic framework (Mg-MOF) was synthesized based on the ligand of 2,2'-bipyridine-4,4'-dicarboxylic acid. Single-crystal X-ray structural analysis confirmed that three-dimensional-nanostructure Mg-MOFs formed a monoclinic system with a channel size of 15.733 Å × 23.736 Å. N2 adsorption isotherm, Fourier transform infrared spectroscopy, thermogravimetric analysis and high-resolution transmission electron microscopy were performed to characterize the thermal stability and purity of the Mg-MOFs. The adsorption studies on four typical volatile organic compounds (VOCs) emitted during wood drying showed that Mg-MOFs have noteworthy adsorption capacities, especially for benzene and β-pinene with adsorptions of 182.26 mg g−1 and 144.42 mg g−1, respectively. In addition, the adsorption of Mg-MOFs mainly occurred via natural adsorption, specifically, multi-layer physical adsorption, accompanied by chemical forces, which occurred in the pores where the VOCs molecules combined with active sites. As an adsorbent, Mg-MOFs exhibit versatile behaviour for toxic gas accumulation. |
first_indexed | 2024-04-09T15:28:25Z |
format | Article |
id | doaj.art-d63a874ae0a348f6a4230db7743ba357 |
institution | Directory Open Access Journal |
issn | 2054-5703 |
language | English |
last_indexed | 2024-04-09T15:28:25Z |
publishDate | 2022-03-01 |
publisher | The Royal Society |
record_format | Article |
series | Royal Society Open Science |
spelling | doaj.art-d63a874ae0a348f6a4230db7743ba3572023-04-28T11:04:59ZengThe Royal SocietyRoyal Society Open Science2054-57032022-03-019310.1098/rsos.211544Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorptionZichu Hu0Hui Liu1Ya Zuo2Yufei Ji3Shujing Li4Wanqi Zhang5Zhechen Liu6Zhangjing Chen7Xiaotao Zhang8Ximing Wang9College of Science, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Science, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Science, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaDepartment of Sustainable Biomaterials, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USACollege of Science, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaCollege of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of ChinaA novel Mg(II) metal-organic framework (Mg-MOF) was synthesized based on the ligand of 2,2'-bipyridine-4,4'-dicarboxylic acid. Single-crystal X-ray structural analysis confirmed that three-dimensional-nanostructure Mg-MOFs formed a monoclinic system with a channel size of 15.733 Å × 23.736 Å. N2 adsorption isotherm, Fourier transform infrared spectroscopy, thermogravimetric analysis and high-resolution transmission electron microscopy were performed to characterize the thermal stability and purity of the Mg-MOFs. The adsorption studies on four typical volatile organic compounds (VOCs) emitted during wood drying showed that Mg-MOFs have noteworthy adsorption capacities, especially for benzene and β-pinene with adsorptions of 182.26 mg g−1 and 144.42 mg g−1, respectively. In addition, the adsorption of Mg-MOFs mainly occurred via natural adsorption, specifically, multi-layer physical adsorption, accompanied by chemical forces, which occurred in the pores where the VOCs molecules combined with active sites. As an adsorbent, Mg-MOFs exhibit versatile behaviour for toxic gas accumulation.https://royalsocietypublishing.org/doi/10.1098/rsos.211544magnesium-based metal-organic frameworkadsorptionwood dryingVOCs |
spellingShingle | Zichu Hu Hui Liu Ya Zuo Yufei Ji Shujing Li Wanqi Zhang Zhechen Liu Zhangjing Chen Xiaotao Zhang Ximing Wang Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption Royal Society Open Science magnesium-based metal-organic framework adsorption wood drying VOCs |
title | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
title_full | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
title_fullStr | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
title_full_unstemmed | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
title_short | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
title_sort | facile synthesis of magnesium based metal organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
topic | magnesium-based metal-organic framework adsorption wood drying VOCs |
url | https://royalsocietypublishing.org/doi/10.1098/rsos.211544 |
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