Title: | Facile synthesis of magnesium-based metal-organic framework with tailored nanostructure for effective volatile organic compounds adsorption |
Author(s): | Hu Z; Liu H; Zuo Y; Ji Y; Li S; Zhang W; Liu Z; Chen Z; Zhang X; Wang X; |
Address: | "College of Science, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of China. College of Material Science and Art Design, Inner Mongolia Agriculture University, Hohhot 010018, People's Republic of China. Department of Sustainable Biomaterials, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA. Inner Mongolia Key Laboratory of Sandy Shrubs Fibrosis and Energy Development and Utilization, Hohhot, 010018, People's Republic of China" |
ISSN/ISBN: | 2054-5703 (Print) 2054-5703 (Electronic) 2054-5703 (Linking) |
Abstract: | "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 A x 23.736 A. N(2) 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 beta-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" |
Keywords: | VOCs adsorption magnesium-based metal-organic framework wood drying; |
Notes: | "PubMed-not-MEDLINEHu, Zichu Liu, Hui Zuo, Ya Ji, Yufei Li, Shujing Zhang, Wanqi Liu, Zhechen Chen, Zhangjing Zhang, Xiaotao Wang, Ximing eng England 2022/04/02 R Soc Open Sci. 2022 Mar 30; 9(3):211544. doi: 10.1098/rsos.211544. eCollection 2022 Mar" |