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Siu B, Chowdhury AR, Yan Z, Humphrey SM, Hutter T. Selective adsorption of volatile organic compounds in metal-organic frameworks (MOFs). Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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2
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Xie S, Li Z, Zhu G. Salting-out Effect on the Separation and Purification of Acetic Esters: Salting-out Agents, Theory, and Applications. SEPARATION & PURIFICATION REVIEWS 2022. [DOI: 10.1080/15422119.2022.2159837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Shaoqu Xie
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, P. R. China
| | - Zhuoxi Li
- School of Pharmacy, Guangzhou Xinhua University, Guangzhou, P. R. China
| | - Guodian Zhu
- School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, P. R. China
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Evaluation of ZIF-8 and ZIF-90 as Heat Storage Materials by Using Water, Methanol and Ethanol as Working Fluids. CRYSTALS 2021. [DOI: 10.3390/cryst11111422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The increasing demand for heating/cooling is of grave concern due to the ever-increasing population. One method that addresses this issue and uses renewable energy is Thermochemical Energy Storage (TCES), which is based on the reversible chemical reactions and/or sorption processes of gases in solids or liquids. Zeolitic imidazolate frameworks (ZIFs), composed of transition metal ions (Zn, Co, etc.) and imidazolate linkers, have gained significant interest recently as porous adsorbents in low temperature sorption-based TES (sun/waste heat). In this study, we examined two different sodalite-type ZIF structures (ZIF-8 and ZIF-90) for their potential heat storage applications, based on the adsorption of water, methanol and ethanol as adsorbates. Both ZIF structures were analysed using PXRD, TGA, SEM and N2 physisorption while the % adsorbate uptake and desorption enthalpy was evaluated using TGA and DSC analysis, respectively. Among the studied adsorbent–adsorbate pairs, ZIF-90-water showed the highest desorption enthalpy, the fastest sorption kinetics and, therefore, the best potential for use in heat storage/reallocation applications. This was due to its significantly smaller particle size and higher specific surface area, and the presence of mesoporosity as well as polar groups in ZIF-90 when compared to ZIF-8.
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He D, Zhao C, Chen L, Little MA, Chong SY, Clowes R, McKie K, Roper MG, Day GM, Liu M, Cooper AI. Inherent Ethyl Acetate Selectivity in a Trianglimine Molecular Solid. Chemistry 2021; 27:10589-10594. [PMID: 33929053 PMCID: PMC8362070 DOI: 10.1002/chem.202101510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Indexed: 11/09/2022]
Abstract
Ethyl acetate is an important chemical raw material and solvent. It is also a key volatile organic compound in the brewing industry and a marker for lung cancer. Materials that are highly selective toward ethyl acetate are needed for its separation and detection. Here, we report a trianglimine macrocycle (TAMC) that selectively adsorbs ethyl acetate by forming a solvate. Crystal structure prediction showed this to be the lowest energy solvate structure available. This solvate leaves a metastable, “templated” cavity after solvent removal. Adsorption and breakthrough experiments confirmed that TAMC has adequate adsorption kinetics to separate ethyl acetate from azeotropic mixtures with ethanol, which is a challenging and energy‐intensive industrial separation.
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Affiliation(s)
- Donglin He
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK
| | - Chengxi Zhao
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK.,Key Laboratory for Advanced Materials and School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China.,Leverhulme Research Centre for Functional Materials Design, University of Liverpool, Liverpool, L7 3NY, UK
| | - Linjiang Chen
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK.,Leverhulme Research Centre for Functional Materials Design, University of Liverpool, Liverpool, L7 3NY, UK
| | - Marc A Little
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK
| | - Samantha Y Chong
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK
| | - Rob Clowes
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK
| | | | | | - Graeme M Day
- Leverhulme Research Centre for Functional Materials Design, University of Liverpool, Liverpool, L7 3NY, UK.,Computational Systems Chemistry, School of Chemistry, University of Southampton, Southampton, SO17 1BJ, UK
| | - Ming Liu
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK
| | - Andrew I Cooper
- Department of Chemistry and Materials Innovation Factory, University of Liverpool, Liverpool, L7 3NY, UK.,Leverhulme Research Centre for Functional Materials Design, University of Liverpool, Liverpool, L7 3NY, UK
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Wang Z, Zhao P, Wu J, Gao J, Zhang L, Xu D. ZIF-8-porous ionic liquids for the extraction of 2,2,3,3-tetrafluoro-1-propanol and water mixture. NEW J CHEM 2021. [DOI: 10.1039/d1nj01053k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Porous ionic liquids were employed for the extraction of TFP and water via a unique liquid porous structure and intermolecular interaction.
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Affiliation(s)
- Zenghui Wang
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Pingping Zhao
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
- Shandong Key Laboratory of Biochemical Analysis
| | - Jimin Wu
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Jun Gao
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Lianzheng Zhang
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Dongmei Xu
- College of Chemical and Biological Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
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Ouyang W, Chen T, Shi Y, Tong L, Chen Y, Wang W, Yang J, Xue J. Physico-chemical processes. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2019; 91:1350-1377. [PMID: 31529571 DOI: 10.1002/wer.1231] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 08/05/2019] [Accepted: 08/19/2019] [Indexed: 06/10/2023]
Abstract
The review scans research articles published in 2018 on physico-chemical processes for water and wastewater treatment. The paper includes eight sections, that is, membrane technology, granular filtration, flotation, adsorption, coagulation/flocculation, capacitive deionization, ion exchange, and oxidation. The membrane technology section further divides into six parts, including microfiltration, ultrafiltration, nanofiltration, reverse osmosis/forward osmosis, and membrane distillation. PRACTITIONER POINTS: Totally 266 articles on water and wastewater treatment have been scanned; The review is sectioned into 8 major parts; Membrane technology has drawn the widest attention from the research community.
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Affiliation(s)
- Weihang Ouyang
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Tianhao Chen
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Yihao Shi
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Liangyu Tong
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Yangyu Chen
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Weiwen Wang
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Jiajun Yang
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Jinkai Xue
- School of Civil Engineering, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
- Environmental Systems Engineering, University of Regina, Saskatchewan, Canada
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