1
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Hassan A, Pandey RK, Chakraborty A, Wahed SA, Rao TR, Das N. Green synthesis of an ionic porous organic polymer for efficient capture of environmentally toxic MnO 4- and I 3- from water. SOFT MATTER 2024; 20:7832-7842. [PMID: 39311806 DOI: 10.1039/d4sm00679h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2024]
Abstract
The syntheses of ionic porous organic polymers (iPOPs) via an ionothermal strategy or using solvents with high boiling points are not environmentally friendly approaches. Furthermore, green synthesis of an ionic porous organic polymer has not been reported to date. The azo-coupling reaction is considered a green synthetic strategy and has been used to obtain a new ionic porous organic polymer (iPOP-6) wherein water is used as a solvent. iPOP-6 turns out to be a useful adsorbent that can scavenge toxic water pollutants (MnO4- and I3-) in an energy efficient manner via an ion exchange based adsorption process. The distribution coefficients (Kd) associated with the removal of MnO4- and I3- are greater than 105 mL g-1 - a desirable feature observed in a superior adsorbent. iPOP-6 can remove such pollutants from water samples collected from different water bodies with good capture efficiency. The removal mechanism was also ratified by theoretical studies. Overall, this work presents a new ionic POP with improved features and performance for water purification applications.
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Affiliation(s)
- Atikur Hassan
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
- Functional Materials Group, Gulf University for Science and Technology, Mubarak Al-Abdullah 32093, Kuwait
| | - Rishabh Kumar Pandey
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
| | - Arnab Chakraborty
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
| | - Sk Abdul Wahed
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
| | - T Rajagopala Rao
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
| | - Neeladri Das
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India.
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2
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Zhong L, Feng X, Zhang Q, Xie X, Luo F. An imidazole-based covalent-organic framework enabling a super-efficiency in sunlight-driven uranium extraction from seawater. Chem Sci 2024; 15:10882-10891. [PMID: 39027273 PMCID: PMC11253174 DOI: 10.1039/d4sc02554g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 06/06/2024] [Indexed: 07/20/2024] Open
Abstract
Uranium extraction from seawater represents an effective way to solve the difficulty of the insufficient uranium supply chain. However, this route is still restricted by the low extraction efficiency of reported adsorbents. Here, we find that reversing the donor-acceptor in imidazole-based COFs (covalent-organic frameworks) would be effective for enhancing the extraction efficiency of uranium. As a result, the TI-COF is found to enable a uranium extraction efficiency up to 8.8 mg g-1 day-1 from seawater under visible light irradiation, exceeding all established adsorbents for such use, and an unprecedented uranium extraction efficiency up to 6.9 mg g-1 day-1 from seawater under natural sunlight.
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Affiliation(s)
- Lizhen Zhong
- School of Chemistry and Materials Science, East China University of Technology Nanchang 330013 China
| | - Xuefeng Feng
- School of Chemistry and Materials Science, East China University of Technology Nanchang 330013 China
| | - Qingyun Zhang
- School of Chemistry and Materials Science, East China University of Technology Nanchang 330013 China
| | - Xianqing Xie
- National Engineering Research Center for Carbohydrate Synthesis, Jiangxi Normal University Nanchang 330027 China
| | - Feng Luo
- School of Chemistry and Materials Science, East China University of Technology Nanchang 330013 China
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3
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Arora N, Debnath T, Senarathna MC, Johnson RM, Roske IG, Cisneros GA, Smaldone RA. Rapid, high-capacity adsorption of iodine from aqueous environments with amide functionalized covalent organic frameworks. Chem Sci 2024; 15:3571-3577. [PMID: 38455001 PMCID: PMC10915846 DOI: 10.1039/d3sc06004g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/16/2024] [Indexed: 03/09/2024] Open
Abstract
The uses and production of radionuclides in nuclear energy production and medical therapy are becoming more significant in today's world. While these applications have many benefits, they can produce harmful pollutants, such as radioactive iodine, that need to be sequestered. Effective capture and storage of radioactive iodine waste remains a major challenge for nuclear energy generation and nuclear medicine. Here we report the highly efficient capture of iodine in a series of mesoporous, two-dimensional (2D) covalent organic frameworks, called COFamides, which contain amide sidechains in their pores. COFamides are capable of rapidly removing iodine from aqueous solution at concentrations as low as 50 ppm, with total capacities greater than 650 wt%. In order to explain the high affinity of the COFamide series for iodine and iodide species in water, we performed a computational analysis of the interactions between the COFamide framework and iodine guests. These studies suggest that the origin of the large iodine capacity in these materials can be explained by the presence of multiple, cooperative, non-covalent interactions between the framework and both iodine, and iodide species.
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Affiliation(s)
- Niyati Arora
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - Tanay Debnath
- Department of Physics, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - Milinda C Senarathna
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - Rebecca M Johnson
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - Isabella G Roske
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - G Andrés Cisneros
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
- Department of Physics, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
| | - Ronald A Smaldone
- Department of Chemistry and Biochemistry, University of Texas, Dallas 800 W. Campbell Rd Richardson Texas 75080 USA
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4
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Wang X, Meng R, Zhao S, Jing Z, Jin Y, Zhang J, Pi X, Du Q, Chen L, Li Y. Efficient adsorption of radioactive iodine by covalent organic framework/chitosan aerogel. Int J Biol Macromol 2024; 260:129690. [PMID: 38266855 DOI: 10.1016/j.ijbiomac.2024.129690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 01/04/2024] [Accepted: 01/21/2024] [Indexed: 01/26/2024]
Abstract
Radioactive iodine is considered one of the most dangerous radioactive elements in nuclear waste. Therefore, effective capture of radioactive iodine is essential for developing and using nuclear energy to solve the energy crisis. Some materials that have been developed for removing radioactive iodine still suffer from complex synthesis, low removal capacity, and non-reusability. Herein, covalent organic framework (COF)/chitosan (CS) aerogels were prepared using vacuum freeze-drying, and the COF nanoparticles were tightly attached on the green biomass material CS networks. Due to the synergistic effect of both COF and CS, the composite aerogel shows a three-dimensional porous and stable structure in the recycle usage. The COF/CS aerogel exhibits excellent iodine adsorption capacity of 2211.58 mg g-1 and 5.62 g g-1 for static iodine solution and iodine vapor, respectively, better than some common adsorbents. Furthermore, COF/CS aerogel demonstrated good recyclability performance with 87 % of the initial adsorption capacity after 5 cycles. In addition, the interaction between iodine and imine groups, amino groups, and benzene rings of aerogel are the possible adsorption mechanisms. COF/CS aerogel has excellent adsorption properties, good chemical stability, and reusable performance, which is a potential and efficient adsorbent for industrial radioactive iodine adsorption from nuclear waste.
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Affiliation(s)
- Xinxin Wang
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China; State Key Laboratory of Bio-Fibers and Eco-Textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province, Institute of Marine Biobased Materials, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Ruixue Meng
- State Key Laboratory of Bio-Fibers and Eco-Textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province, Institute of Marine Biobased Materials, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Shiyong Zhao
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Zhenyu Jing
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Yonghui Jin
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Jie Zhang
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Xinxin Pi
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Qiuju Du
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China
| | - Long Chen
- State Key Laboratory of Bio-Fibers and Eco-Textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province, Institute of Marine Biobased Materials, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China.
| | - Yanhui Li
- College of Mechanical and Electrical Engineering, Qingdao University, 308 Ningxia Rd, Qingdao 266071, PR China.
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Fajal S, Ghosh D, Mandal W, Ghosh SK. Preferential separation of a radioactive TcO 4- surrogate from a mixture of oxoanions by a cationic MOF. Chem Commun (Camb) 2024. [PMID: 38259146 DOI: 10.1039/d3cc05627a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Preferential trapping of a selected metal-oxoanion from a mixture of other metal-oxoanionic toxic pollutants in water has been demonstrated by implementing energy-efficient adsorption followed by the ion-exchange method, utilizing a hydrolytically stable cationic metal-organic framework (MOF). The cationic MOF exhibits ultrafast and selective extraction efficiency towards ReO4- (a surrogate anion of radioactive TcO4-) over other metal-oxoanions in contaminated water systems.
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Affiliation(s)
- Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr Homi Bhaba Road, Pashan, Pune 411 008, India.
| | - Dipayan Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr Homi Bhaba Road, Pashan, Pune 411 008, India.
| | - Writakshi Mandal
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr Homi Bhaba Road, Pashan, Pune 411 008, India.
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr Homi Bhaba Road, Pashan, Pune 411 008, India.
- Centre for Water Research (CWR), Indian Institute of Science Education and Research (IISER) Pune, Dr Homi Bhabha Road, Pashan, Pune 411 008, India
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6
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Zhao Q, Wang S, Wu Y, Wang Y, Ma S, Shih K. Layered metal sulfides with M aS bc- framework (M = Sb, In, Sn) as ion exchangers for the removal of Cs(Ⅰ) and Sr(Ⅱ) from radioactive effluents: a review. Front Chem 2023; 11:1292979. [PMID: 38124703 PMCID: PMC10730671 DOI: 10.3389/fchem.2023.1292979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/27/2023] [Indexed: 12/23/2023] Open
Abstract
Nuclear power has emerged as a pivotal contributor to the global electricity supply owing to its high efficiency and low-carbon characteristics. However, the rapid expansion of the nuclear industry has resulted in the production of a significant amount of hazardous effluents that contain various radionuclides, such as 137Cs and 90Sr. Effectively removing 137Cs and 90Sr from radioactive effluents prior to discharge is a critical challenge. Layered metal sulfides exhibit significant potential as ion exchangers for the efficient uptake of Cs+ and Sr2+ from aqueous solutions owing to their open and exchangeable frameworks and the distinctive properties of their soft S2- ligands. This review provides a detailed account of layered metal sulfides with MaSb c- frameworks (M = Sb, In, Sn), including their synthesis methods, structural characteristics, and Cs+ and Sr2+ removal efficiencies. Furthermore, we highlight the advantages of layered metal sulfides, such as their relatively high ion exchange capacities, broad active pH ranges, and structural stability against acid and radiation, through a comparative evaluation with other conventional ion exchangers. Finally, we discuss the challenges regarding the practical application of layered metal sulfides in radionuclide scavenging.
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Affiliation(s)
- Qi Zhao
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR,China
| | - Shuai Wang
- School of Metallurgy, Northeastern University, Shenyang, Liaoning, China
| | - Yichun Wu
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR,China
| | - Yixuan Wang
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR,China
| | - Shengshou Ma
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR,China
| | - Kaimin Shih
- Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong SAR,China
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7
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Fajal S, Dutta S, Ghosh SK. Porous organic polymers (POPs) for environmental remediation. MATERIALS HORIZONS 2023; 10:4083-4138. [PMID: 37575072 DOI: 10.1039/d3mh00672g] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Modern global industrialization along with the ever-increasing growth of the population has resulted in continuous enhancement in the discharge and accumulation of various toxic and hazardous chemicals in the environment. These harmful pollutants, including toxic gases, inorganic heavy metal ions, anthropogenic waste, persistent organic pollutants, toxic dyes, pharmaceuticals, volatile organic compounds, etc., are destroying the ecological balance of the environment. Therefore, systematic monitoring and effective remediation of these toxic pollutants either by adsorptive removal or by catalytic degradation are of great significance. From this viewpoint, porous organic polymers (POPs), being two- or three-dimensional polymeric materials, constructed from small organic molecules connected with rigid covalent bonds have come forth as a promising platform toward various leading applications, especially for efficient environmental remediation. Their unique chemical and structural features including high stability, tunable pore functionalization, and large surface area have boosted the transformation of POPs into various macro-physical forms such as thick and thin-film membranes, which led to a new direction in advanced level pollutant removal, separation and catalytic degradation. In this review, our focus is to highlight the recent progress and achievements in the strategic design, synthesis, architectural-engineering and applications of POPs and their composite materials toward environmental remediation. Several strategies to improve the adsorption efficiency and catalytic degradation performance along with the in-depth interaction mechanism of POP-based materials have been systematically summarized. In addition, evolution of POPs from regular powder form application to rapid and more efficient size and chemo-selective, "real-time" applicable membrane-based application has been further highlighted. Finally, we put forward our perspective on the challenges and opportunities of these materials toward real-world implementation and future prospects in next generation remediation technology.
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Affiliation(s)
- Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Subhajit Dutta
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
- Centre for Water Research, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India
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8
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Liu X, Li Y, Chen Z, Yang H, Wang S, Tang Z, Wang X. Recent progress of covalent organic frameworks membranes: Design, synthesis, and application in water treatment. ECO-ENVIRONMENT & HEALTH (ONLINE) 2023; 2:117-130. [PMID: 38074995 PMCID: PMC10702902 DOI: 10.1016/j.eehl.2023.07.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/21/2023] [Accepted: 07/05/2023] [Indexed: 01/19/2024]
Abstract
To date, significant efforts have been devoted to eliminating hazardous components to purify wastewater through the development of various nanomaterials. Covalent organic frameworks (COFs), an important branch of the porous crystalline family, possess the peculiarity of ultrahigh surface area, adjustable pore size, and facile functionality. Exciting studies from design fabrication to potential applications in water treatment by COF-based membranes (COMs) have emerged. This review summarizes various preparation strategies and synthesis mechanisms for COMs, including layer-by-layer stacking, in situ growth, interfacial polymerization, and electrochemical synthesis, and briefly describes the advanced characterization techniques for COMs. Moreover, the application of COMs in heavy metal removal, dye separation, purification of radionuclides, pollutant detection, sea water desalination, and so on, is described and discussed. Finally, the perspectives on future opportunities for designing COMs in water purification have been proposed.
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Affiliation(s)
- Xiaolu Liu
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
| | - Yang Li
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
| | - Zhongshan Chen
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
| | - Hui Yang
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
| | - Suhua Wang
- School of Environmental Science and Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China
| | - Zhenwu Tang
- College of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China
| | - Xiangke Wang
- MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China
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Hao M, Liu Y, Wu W, Wang S, Yang X, Chen Z, Tang Z, Huang Q, Wang S, Yang H, Wang X. Advanced porous adsorbents for radionuclides elimination. ENERGYCHEM 2023:100101. [DOI: doi.org/10.1016/j.enchem.2023.100101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
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10
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Xie Y, Liu Z, Geng Y, Li H, Wang N, Song Y, Wang X, Chen J, Wang J, Ma S, Ye G. Uranium extraction from seawater: material design, emerging technologies and marine engineering. Chem Soc Rev 2023; 52:97-162. [PMID: 36448270 DOI: 10.1039/d2cs00595f] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Uranium extraction from seawater (UES), a potential approach to securing the long-term uranium supply and sustainability of nuclear energy, has experienced significant progress in the past decade. Promising adsorbents with record-high capacities have been developed by diverse innovative synthetic strategies, and scale-up marine field tests have been put forward by several countries. However, significant challenges remain in terms of the adsorbents' properties in complex marine environments, deployment methods, and the economic viability of current UES systems. This review presents an up-to-date overview of the latest advancements in the UES field, highlighting new insights into the mechanistic basis of UES and the methodologies towards the function-oriented development of uranium adsorbents with high adsorption capacity, selectivity, biofouling resistance, and durability. A distinctive emphasis is placed on emerging electrochemical and photochemical strategies that have been employed to develop efficient UES systems. The most recent achievements in marine tests by the major countries are summarized. Challenges and perspectives related to the fundamental, technical, and engineering aspects of UES are discussed. This review is envisaged to inspire innovative ideas and bring technical solutions towards the development of technically and economically viable UES systems.
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Affiliation(s)
- Yi Xie
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| | - Zeyu Liu
- AVIC Manufacturing Technology Institute, Beijing 100024, China
| | - Yiyun Geng
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| | - Hao Li
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China. .,China Academy of Engineering Physics, Mianyang 621900, China
| | - Ning Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou 570228, China
| | - Yanpei Song
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| | - Xiaolin Wang
- China Academy of Engineering Physics, Mianyang 621900, China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| | - Jianchen Wang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| | - Gang Ye
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China.
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11
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Fajal S, Hassan A, Mandal W, Shirolkar MM, Let S, Das N, Ghosh SK. Ordered Macro/Microporous Ionic Organic Framework for Efficient Separation of Toxic Pollutants from Water. Angew Chem Int Ed Engl 2023; 62:e202214095. [PMID: 36345663 DOI: 10.1002/anie.202214095] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Indexed: 11/10/2022]
Abstract
In case of pollutant segregation, fast mass diffusion is a fundamental criterion in order to achieve improved performance. The rapid mass transport through porous materials can be achieved by availing large open pores followed by easy and complete accessibility of functional sites. Inducing macroporosity into such materials could serve as ideal solution providing access to large macropores that offer unhindered transport of analyte and full exposure to interactive sites. Moreover, the challenge to configure the ionic-functionality with macroporosity could emerge as an unparalleled avenue toward pollutants separation. Herein, we strategized a synthetic protocol for construction of a positively charged hierarchically-porous ordered interconnected macro-structure of organic framework where the size and number of macropores can easily be tuned. The ordered macropores with strong electrostatic interaction synergistically exhibited ultrafast removal efficiency towards various toxic pollutants.
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Affiliation(s)
- Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi-Bhabha-Road, Pashan, Pune, 411008, India
| | - Atikur Hassan
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India
| | - Writakshi Mandal
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi-Bhabha-Road, Pashan, Pune, 411008, India
| | - Mandar M Shirolkar
- Symbiosis Center for Nanoscience and Nanotechnology (SCNN), Symbiosis International (Deemed University), Lavale, Pune, 412115, India
| | - Sumanta Let
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi-Bhabha-Road, Pashan, Pune, 411008, India
| | - Neeladri Das
- Department of Chemistry, Indian Institute of Technology Patna, Patna, 801106, Bihar, India
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research Pune, Dr. Homi-Bhabha-Road, Pashan, Pune, 411008, India.,Centre for Water Research (CWR), Indian Institute of Science Education and Research Pune, Dr. Homi-Bhabha-Road, Pashan, Pune, 411008, India
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12
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Yan RH, Cui WR, Jiang W, Huang J, Liang RP, Qiu JD. Rationally Designed Pyridinium Cationic Polymeric Network for Effective TcO4−/ReO4− Remediation. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Bai J, Li S, Yan H, Jin K, Gao F, Zhang C, Wang J. Processable amidoxime functionalized porous hyper-crosslinked polymer with highly efficient regeneration for uranium extraction. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Liu X, Xie Y, Hao M, Chen Z, Yang H, Waterhouse GIN, Ma S, Wang X. Highly Efficient Electrocatalytic Uranium Extraction from Seawater over an Amidoxime-Functionalized In-N-C Catalyst. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2201735. [PMID: 35713266 PMCID: PMC9376814 DOI: 10.1002/advs.202201735] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/10/2022] [Indexed: 05/05/2023]
Abstract
Seawater contains uranium at a concentration of ≈3.3 ppb, thus representing a rich and sustainable nuclear fuel source. Herein, an adsorption-electrocatalytic platform is developed for uranium extraction from seawater, comprising atomically dispersed indium anchored on hollow nitrogen-doped carbon capsules functionalized with flexible amidoxime moieties (In-Nx -C-R, where R denotes amidoxime groups). In-Nx -C-R exhibits excellent uranyl capture properties, enabling a uranium removal rate of 6.35 mg g-1 in 24 h, representing one of the best uranium extractants reported to date. Importantly, In-Nx -C-R demonstrates exceptional selectivity for uranium extraction relative to vanadium in seawater (8.75 times more selective for the former). X-ray absorption spectroscopy (XAS) reveals that the amidoxime groups serve as uranyl chelating sites, thus allowing selective adsorption over other ions. XAS and in situ Raman results directly indicate that the absorbed uranyl can be electrocatalytically reduced to an unstable U(V) intermediate, then re-oxidizes to U(VI) in the form of insoluble Na2 O(UO3 ·H2 O)x for collection, through reversible single electron transfer processes involving InNx sites. These results provide detailed mechanistic understanding of the uranium extraction process at a molecular level. This work provides a roadmap for the adsorption-electrocatalytic extraction of uranium from seawater, adding to the growing suite of technologies for harvesting valuable metals from the earth's oceans.
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Affiliation(s)
- Xiaolu Liu
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
| | - Yinghui Xie
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
| | - Mengjie Hao
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
| | - Zhongshan Chen
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
| | - Hui Yang
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
| | - Geoffrey I. N. Waterhouse
- MacDiarmid Institute for Advanced Materials and NanotechnologySchool of Chemical SciencesThe University of AucklandAuckland1142New Zealand
| | - Shengqian Ma
- Department of ChemistryUniversity of North TexasDentonTX76201USA
| | - Xiangke Wang
- College of Environmental Science and EngineeringNorth China Electric Power UniversityBeijing102206P.R. China
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15
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Liu X, Xie Y, Hao M, Chen Z, Yang H, Waterhouse GIN, Ma S, Wang X. Highly Efficient Electrocatalytic Uranium Extraction from Seawater over an Amidoxime‐Functionalized In–N–C Catalyst. ADVANCED SCIENCE 2022; 9. [DOI: doi.org/10.1002/advs.202201735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Indexed: 06/25/2023]
Affiliation(s)
- Xiaolu Liu
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
| | - Yinghui Xie
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
| | - Mengjie Hao
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
| | - Zhongshan Chen
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
| | - Hui Yang
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
| | - Geoffrey I. N. Waterhouse
- MacDiarmid Institute for Advanced Materials and Nanotechnology School of Chemical Sciences The University of Auckland Auckland 1142 New Zealand
| | - Shengqian Ma
- Department of Chemistry University of North Texas Denton TX 76201 USA
| | - Xiangke Wang
- College of Environmental Science and Engineering North China Electric Power University Beijing 102206 P.R. China
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16
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Triazine-based porous organic polymer as pipette tip solid-phase extraction adsorbent coupled with HPLC for the determination of sulfonamide residues in food samples. Food Chem 2022; 397:133831. [DOI: 10.1016/j.foodchem.2022.133831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 11/21/2022]
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17
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Zhang G, Wang Y, Zhang X, Liu L, Ma F, Zhang C, Dong H. Synthesis of a porous amidoxime modified hypercrosslinked benzil polymer and efficient uranium extraction from water. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128508] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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18
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Ravi S, Kim SY, Bae YS. Novel benzylphosphate-based covalent porous organic polymers for the effective capture of rare earth elements from aqueous solutions. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127356. [PMID: 34601406 DOI: 10.1016/j.jhazmat.2021.127356] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/16/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
It has been a major challenge to develop stable and cost-effective porous materials that efficiently recover heavy rare earth elements (HREEs) due to ever-increasing demand, low availability and high cost of HREEs. This study presents two novel benzylphosphate-based covalent porous organic polymers (BPOP-1 and BPOP-2) that were prepared by facile one-pot Friedel-Crafts reactions. Various analytical techniques are used to investigate the successful syntheses of BPOP materials and establish their material properties, which include an unusual crystalline nature, large surface area, hierarchical pore structure, and superior chemical stabilities. The BPOPs effectively adsorb, and thus remove HREEs from aqueous media. In particular, BPOP-1 had higher phosphate content and exhibits superior adsorption capacities (Eu3+: 289.5; Gd3+: 292.7; Tb3+: 294.4; Dy3+: 301.9 mg/g) than BPOP-2, while BPOP-2 had higher mesoporosity and correspondingly supports faster adsorption kinetics. Remarkably, both BPOP materials exhibit some of the highest HREE adsorption capacities reported to date, the selective capture of Dy3+ ions, and excellent cyclic adsorption/desorption properties. We provide a potential adsorption mechanism for Dy3+ capture by the BPOP adsorbent. These demonstrate that introducing phosphate functionality into a robust porous polymer backbone with high surface area is a promising strategy for selective HREEs capture from wastewater.
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Affiliation(s)
- Seenu Ravi
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Seo-Yul Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Youn-Sang Bae
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
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19
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Huang M, Lou Z, Zhao W, Lu A, Hao X, Wang Y, Feng X, Shan W, Xiong Y. Immersion grinding and in-situ polymerization synthesis of poly(ionic liquid)s incorporation into MOF composites as radioactive TcO 4- scavenger. JOURNAL OF HAZARDOUS MATERIALS 2022; 422:126871. [PMID: 34449325 DOI: 10.1016/j.jhazmat.2021.126871] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 07/26/2021] [Accepted: 08/07/2021] [Indexed: 06/13/2023]
Abstract
Imidazolium-based ionic liquids (ILs) are a promising candidate for efficient separation of radioactive pertechnetate (TcO4-) from nuclear waste. However, their effective fixation, availability of active sites and slow adsorption kinetics remain challenges. Here, we incorporated the bisimidazolium-based ILs into porous metal-organic frameworks (MOFs) via a combination of immersion grinding and in-situ polymerization. 3,3'-divinyl-1,1'(1,4-butanediyl) diimidazolium dichloride is tightly bound inside and outside the porous MOFs matrix by uniform immersion grinding, which facilitates the exposure of more adsorption sites and provides channels for the anions to travel through quickly. Solvent-free polymerization reduces environmental pollution and energy consumption. Notably, the composite P[C4(VIM)2]Cl2@MIL-101 possesses an admirable removal efficiency (673 mg g-1) compared with the pristine poly(ionic liquid)s (215 mg g-1). Meanwhile, it exhibits fast sorption kinetics (92% in 2 min), good β and γ radiation-resistance, excellent regeneration and eminent removal efficiency in high alkaline conditions (83%). These superior traits endow that P[C4(VIM)2]Cl2@MIL-101 effectively separated TcO4- from simulated Hanford Low-activity Waste (LAW) Melter off-gas scrubber solution tested in this work. DFT density functional theory confirms that the strong electrostatic attraction and minimum Gibbs free energy (-6.2 kcal mol-1) achieve high selective adsorption for TcO4-. P[C4(VIM)2]Cl2@MIL-101 demonstrates the considerable potential to remove TcO4- from radioactive contaminants.
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Affiliation(s)
- Mengnan Huang
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Zhenning Lou
- College of Chemistry, Liaoning University, Shenyang 110036, China.
| | - Wenyan Zhao
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Anping Lu
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Xiaomai Hao
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Yuejiao Wang
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Xiaogeng Feng
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Weijun Shan
- College of Chemistry, Liaoning University, Shenyang 110036, China
| | - Ying Xiong
- College of Chemistry, Liaoning University, Shenyang 110036, China.
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20
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Di Z, Mao Y, Yuan H, Zhou Y, Jin J, Li CP. Covalent Organic Frameworks(COFs) for Sequestration of 99TCO4−. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-1447-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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21
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Ming M, Zhou H, Mao YN, Li HR, Chen J. Selective perrhenate/pertechnetate removal by a MOF-based molecular trap. Dalton Trans 2022; 51:4458-4465. [DOI: 10.1039/d1dt04175d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rational design of anion-exchange materials for selective elimination of radioactive anionic contaminants poses a great challenge. Rather than relying on a size-compatible effect, combination of nano-sieve pore, hydrophobic cationic cavity,...
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22
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Song Y, Zhu C, Sun Q, Aguila B, Abney CW, Wojtas L, Ma S. Nanospace Decoration with Uranyl-Specific "Hooks" for Selective Uranium Extraction from Seawater with Ultrahigh Enrichment Index. ACS CENTRAL SCIENCE 2021; 7:1650-1656. [PMID: 34729408 PMCID: PMC8554845 DOI: 10.1021/acscentsci.1c00906] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Indexed: 05/20/2023]
Abstract
Mining uranium from seawater is highly desirable for sustaining the increasing demand for nuclear fuel; however, access to this unparalleled reserve has been limited by competitive adsorption of a wide variety of concentrated competitors, especially vanadium. Herein, we report the creation of a series of uranyl-specific "hooks" and the decoration of them into the nanospace of porous organic polymers to afford uranium nanotraps for seawater uranium extraction. Manipulating the relative distances and angles of amidoxime moieties in the ligands enabled the creation of uranyl-specific "hooks" that feature ultrahigh affinity and selective sequestration of uranium with a distribution coefficient threefold higher compared to that of vanadium, overcoming the long-term challenge of the competing adsorption of vanadium for uranium extraction from seawater. The optimized uranium nanotrap (2.5 mg) can extract more than one-third of the uranium in seawater (5 gallons), affording an enrichment index of 3836 and thus presenting a new benchmark for uranium adsorbent. Moreover, with improved selectivity, the uranium nanotraps could be regenerated using a mild base treatment. The synergistic combination of experimental and theoretical analyses in this study provides a mechanistic approach for optimizing the selectivity of chelators toward analytes of interest.
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Affiliation(s)
- Yanpei Song
- Department
of Chemistry, University of North Texas, 1508 W. Mulberry Street, Denton, Texas 76201, United States
| | - Changjia Zhu
- Department
of Chemistry, University of North Texas, 1508 W. Mulberry Street, Denton, Texas 76201, United States
| | - Qi Sun
- Department
of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
- (Q.S.)
| | - Briana Aguila
- Department
of Chemistry, Francis Marion University, 4822 E. Palmetto Street, Florence, South Carolina 29506, United States
| | - Carter W. Abney
- ExxonMobil
Research and Engineering Company, 1545 Route 22 East, Annandale, New Jersey 08801, United States
| | - Lukasz Wojtas
- Department
of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Shengqian Ma
- Department
of Chemistry, University of North Texas, 1508 W. Mulberry Street, Denton, Texas 76201, United States
- (S.M.)
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23
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Xu Y, Tian Y, Chen B, Yan Z, Ding J, Huang Y, Kang J, Chen S, Jin Y, Xia C. Porphyrin-based cationic conjugated network prepared by Zincke reaction and its adsorption for TcO4−/ReO4−. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-021-08039-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Liu C, Fang W, Sun Y, Yao S, Wang S, Lu D, Zhang J. Designable Assembly of Aluminum Molecular Rings for Sequential Confinement of Iodine Molecules. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Chen‐Hui Liu
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Wei‐Hui Fang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Yayong Sun
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Shuyang Yao
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - San‐Tai Wang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Dongfei Lu
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 350002 P. R. China
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25
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Liu CH, Fang WH, Sun Y, Yao S, Wang ST, Lu D, Zhang J. Designable Assembly of Aluminum Molecular Rings for Sequential Confinement of Iodine Molecules. Angew Chem Int Ed Engl 2021; 60:21426-21433. [PMID: 34314080 DOI: 10.1002/anie.202107227] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Indexed: 01/04/2023]
Abstract
Although numerous adsorbent materials have been reported for the capture of radioactive iodine, there is still demand for new absorbents that are economically viable and can be prepared by reliable synthetic protocols. Herein, we report a coordination-driven self-assembly strategy towards adsorbents for the sequential confinement of iodine molecules. These adsorbents are versatile heterometallic frameworks constructed from aluminum molecular rings of varying size, flexible copper ions, and conjugated carboxylate ligands. Additionally, these materials can quickly remove iodine from cyclohexane solutions with a high removal rate (98.8 %) and considerable loading capacity (555.06 mg g-1 ). These heterometallic frameworks provided distinct pore sizes and binding sites for iodine molecules, and the sequential confinement of iodine molecules was supported by crystallographic data. This work not only sets up a bridge between molecular rings and infinite porous networks but also reveals molecular details for the underlying host-guest binding interactions at crystallographic resolution.
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Affiliation(s)
- Chen-Hui Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Wei-Hui Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Yayong Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Shuyang Yao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - San-Tai Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Dongfei Lu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P. R. China
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26
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Abid A, Razzaque S, Hussain I, Tan B. Eco-Friendly Phosphorus and Nitrogen-Rich Inorganic–Organic Hybrid Hypercross-linked Porous Polymers via a Low-Cost Strategy. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00385] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Amin Abid
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Huazhong University of Science and Technology (HUST), 1037, Luoyu Road, Wuhan, Hubei 430074, China
- Department of Chemistry, University of Sahiwal, Sahiwal 57000, Pakistan
| | - Shumaila Razzaque
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Huazhong University of Science and Technology (HUST), 1037, Luoyu Road, Wuhan, Hubei 430074, China
| | - Irshad Hussain
- Department of Chemistry and Chemical Engineering, SBA School of Science & Engineering, Lahore University of Management Science (LUMS), D.H.A., Lahore 54792, Pakistan
| | - Bien Tan
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Huazhong University of Science and Technology (HUST), 1037, Luoyu Road, Wuhan, Hubei 430074, China
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27
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Rational design of a cationic polymer network towards record high uptake of 99TcO4− in nuclear waste. Sci China Chem 2021. [DOI: 10.1007/s11426-020-9962-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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28
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He L, Chen L, Dong X, Zhang S, Zhang M, Dai X, Liu X, Lin P, Li K, Chen C, Pan T, Ma F, Chen J, Yuan M, Zhang Y, Chen L, Zhou R, Han Y, Chai Z, Wang S. A nitrogen-rich covalent organic framework for simultaneous dynamic capture of iodine and methyl iodide. Chem 2021. [DOI: 10.1016/j.chempr.2020.11.024] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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29
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Kusumkar VV, Galamboš M, Viglašová E, Daňo M, Šmelková J. Ion-Imprinted Polymers: Synthesis, Characterization, and Adsorption of Radionuclides. MATERIALS (BASEL, SWITZERLAND) 2021; 14:1083. [PMID: 33652580 PMCID: PMC7956459 DOI: 10.3390/ma14051083] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/09/2021] [Accepted: 02/22/2021] [Indexed: 12/21/2022]
Abstract
Growing concern over the hazardous effect of radionuclides on the environment is driving research on mitigation and deposition strategies for radioactive waste management. Currently, there are many techniques used for radionuclides separation from the environment such as ion exchange, solvent extraction, chemical precipitation and adsorption. Adsorbents are the leading area of research and many useful materials are being discovered in this category of radionuclide ion separation. The adsorption technologies lack the ability of selective removal of metal ions from solution. This drawback is eliminated by the use of ion-imprinted polymers, these materials having targeted binding sites for specific ions in the media. In this review article, we present recently published literature about the use of ion-imprinted polymers for the adsorption of 10 important hazardous radionuclides-U, Th, Cs, Sr, Ce, Tc, La, Cr, Ni, Co-found in the nuclear fuel cycle.
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Affiliation(s)
- Vipul Vilas Kusumkar
- Department of Nuclear Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynska dolina Ilkovicova 6, 842 15 Bratislava, Slovakia;
| | - Michal Galamboš
- Department of Nuclear Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynska dolina Ilkovicova 6, 842 15 Bratislava, Slovakia;
| | - Eva Viglašová
- Department of Nuclear Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynska dolina Ilkovicova 6, 842 15 Bratislava, Slovakia;
| | - Martin Daňo
- Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Brehová 7, 115 19 Prague, Czech Republic;
| | - Jana Šmelková
- Department of Administrative Law and Environmental Law, Faculty of Law, Comenius University in Bratislava, Safarikovo namestie 6, 810 00 Bratislava, Slovakia;
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30
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Zhang Y, Hong X, Cao XM, Huang XQ, Hu B, Ding SY, Lin H. Functional Porous Organic Polymers with Conjugated Triaryl Triazine as the Core for Superfast Adsorption Removal of Organic Dyes. ACS APPLIED MATERIALS & INTERFACES 2021; 13:6359-6366. [PMID: 33517654 DOI: 10.1021/acsami.0c21374] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Developing efficient adsorbents for the removal of water pollutants is of great significance for environmental protection. In this study, conjugated triaryl triazines (CTT), containing intramolecular hydrogen-bonding patterns, were recognized to be intriguing building blocks for the construction of porous organic polymer (POP) adsorbents. These planar monomers with multiple phenolic hydroxyl groups facilitated the formation of aza-linked polymers with hierarchical porous structures, sheet-like morphology, good surface wettability, and high degree of functionality. Such structural characteristics of the CTT-POP adsorbents provided superfast adsorption of various cationic dyes from water. For the adsorption of methylene blue dye, the pseudo-second-order rate constant of CTT-POP-1 is 12.9 g mg-1 min-1, superior to those reported in the existing literature. In addition, CTT-POP-1 can be regenerated at least seven times with no loss in performance, indicating its potential application in water treatment.
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Affiliation(s)
- Yong Zhang
- Key Laboratory of Organo-Pharmaceutical Chemistry, College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Xin Hong
- Key Laboratory of Organo-Pharmaceutical Chemistry, College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Xiao-Mei Cao
- Key Laboratory of Organo-Pharmaceutical Chemistry, College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Xiao-Qing Huang
- Key Laboratory of Organo-Pharmaceutical Chemistry, College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - Bing Hu
- Key Laboratory of Organo-Pharmaceutical Chemistry, College of Chemistry and Chemical Engineering, Gannan Normal University, Ganzhou 341000, China
| | - San-Yuan Ding
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Hui Lin
- Key Laboratory of Jiangxi Province for the Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330000, China
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31
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Jiang L, Wang P, Wang Y, Wang Y, Li X, Xia Q, Ren H. Facile synthesis of anionic porous organic polymer for ethylene purification. J Colloid Interface Sci 2021; 582:631-637. [PMID: 32916571 DOI: 10.1016/j.jcis.2020.08.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/25/2020] [Accepted: 08/26/2020] [Indexed: 12/01/2022]
Abstract
The removal of acetylene from ethylene is of vital significance in the petroleum and chemical industry, the presence of trace acetylene impurities in ethylene polymerization process could lead to the interruption of ethylene polymerization. Herein, we construct a new anionic porous organic polymer using potassium tetraphenylborate via Friedel-Crafts alkylation reaction under mild conditions. The resulting material, APOP, possesses good thermal stability and a decent BET surface area, as exemplified by thermogravimetric analysis measurement and nitrogen gas sorption experiment. Acetylene and ethylene adsorption isotherms reveal that APOP has a higher adsorption capacity of acetylene than that of ethylene under same conditions. Ideal adsorbed solution theory calculations and breakthrough experiments both demonstrate that APOP is capable of selective adsorption of acetylene over ethylene. To the best of our knowledge, APOP represents the first anionic porous organic polymer material capable of selective adsorption of acetylene over ethylene, and the exploration of APOP may provide a new way for these key gas separations using ionic porous organic polymer materials.
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Affiliation(s)
- Lingchang Jiang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Pengyuan Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
| | - Yanju Wang
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
| | - Yangang Wang
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China.
| | - Xi Li
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Qineng Xia
- College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing 314001, China
| | - Hao Ren
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
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32
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Exploring competitive metal binding and crystallization of UO22+ and Cu2+ tetrahydrofuran-2,3,4,5-tetracarboxylic acid complexes. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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33
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Sun Q, Song Y, Aguila B, Ivanov AS, Bryantsev VS, Ma S. Spatial Engineering Direct Cooperativity between Binding Sites for Uranium Sequestration. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2001573. [PMID: 33510996 PMCID: PMC7816700 DOI: 10.1002/advs.202001573] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 09/26/2020] [Indexed: 05/05/2023]
Abstract
Preorganization is a basic design principle used by nature that allows for synergistic pathways to be expressed. Herein, a full account of the conceptual and experimental development from randomly distributed functionalities to a convergent arrangement that facilitates cooperative binding is given, thus conferring exceptional affinity toward the analyte of interest. The resulting material with chelating groups populated adjacently in a spatially locked manner displays up to two orders of magnitude improvement compared to a random and isolated manner using uranium sequestration as a model application. This adsorbent shows exceptional extraction efficiencies, capable of reducing the uranium concentration from 5 ppm to less than 1 ppb within 10 min, even though the system is permeated with high concentrations of competing ions. The efficiency is further supported by its ability to extract uranium from seawater with an uptake capability of 5.01 mg g-1, placing it among the highest-capacity seawater uranium extraction materials described to date. The concept presented here uncovers a new paradigm in the design of efficient sorbent materials by manipulating the spatial distribution to amplify the cooperation of functions.
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Affiliation(s)
- Qi Sun
- Department of ChemistryUniversity of South Florida4202 E. Fowler AvenueTampaFL33620USA
| | - Yanpei Song
- Department of ChemistryUniversity of North Texas1508 W Mulberry StDentonTX76201USA
| | - Briana Aguila
- Department of ChemistryUniversity of South Florida4202 E. Fowler AvenueTampaFL33620USA
| | - Aleksandr S. Ivanov
- Chemical Sciences DivisionOak Ridge National LaboratoryP. O. Box 2008Oak RidgeTN37831USA
| | | | - Shengqian Ma
- Department of ChemistryUniversity of South Florida4202 E. Fowler AvenueTampaFL33620USA
- Department of ChemistryUniversity of North Texas1508 W Mulberry StDentonTX76201USA
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Li CP, Li HR, Ai JY, Chen J, Du M. Optimizing Strategy for Enhancing the Stability and 99TcO 4 - Sequestration of Poly(ionic liquids)@MOFs Composites. ACS CENTRAL SCIENCE 2020; 6:2354-2361. [PMID: 33376797 PMCID: PMC7760461 DOI: 10.1021/acscentsci.0c01342] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Indexed: 05/26/2023]
Abstract
Metal-organic frameworks (MOFs) are a class of promising sorbents for effective sequestration of radioactive 99TcO4 - anions. However, their poor stability and slow sorption kinetics in the industrial condition pose a great challenge. Herein, we demonstrate an optimizing strategy via in situ polymerization of ionic liquids (ILs) encapsulated in the pores of MOFs, forming polyILs@MOFs composites with greatly enhanced TcO4 - sequestration compared with the pristine MOFs. Notably, the cross-linked polymerization of ILs facilitates the formation of both the inside ionic filler as the active sites and outside coating as the protective layers of MOFs, which is significantly beneficial to obtain the optimized sorption materials of exceptional stability under extreme conditions (e.g., in 6 M HNO3). The final optimized composite shows fast sorption kinetics (<30 s), good regeneration (>30 cycles), and superior uptake performance for TcO4 - in highly acidic conditions and simulated recycle stream. This strategy opens up a new opportunity to construct the highly stable MOF-based composites and extend their applicability in different fields.
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Affiliation(s)
- Cheng-Peng Li
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Tianjin Normal
University, Tianjin 300387, China
| | - Hai-Ruo Li
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Tianjin Normal
University, Tianjin 300387, China
| | - Jin-Yun Ai
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Tianjin Normal
University, Tianjin 300387, China
| | - Jing Chen
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Tianjin Normal
University, Tianjin 300387, China
| | - Miao Du
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Tianjin Normal
University, Tianjin 300387, China
- College
of Material and Chemical Engineering, Zhengzhou
University of Light Industry, Zhengzhou 450001, China
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35
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Hong SH, Cho Y, Kang SW. Highly porous and thermally stable cellulose acetate to utilize hydrated glycerin. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2020.07.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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36
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Fluorescent aminal linked porous organic polymer for reversible iodine capture and sensing. Sci Rep 2020; 10:15943. [PMID: 32994515 PMCID: PMC7525493 DOI: 10.1038/s41598-020-72697-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 09/04/2020] [Indexed: 11/08/2022] Open
Abstract
A novel triazene-anthracene-based fluorescent aminal linked porous organic polymer (TALPOP) was prepared via metal free-Schiff base polycondensation reaction of 9,10-bis-(4,6-diamino-S-triazin-2-yl)anthracene and 2-furaldehyde. The polymer has exceptional chemical and thermal stabilities and exhibit good porosity with Brunauer–Emmett–Teller surface area of 401 m2g−1. The combination of such porosity along with the highly conjugated heteroatom-rich framework enabled the polymer to exhibit exceptional iodine vapor uptake of up to 314 wt % and reversible iodine adsorption in solution. Because of the inclusion of the anthracene moieties, the TALPOP exhibited excellent detection sensitivity towards iodine via florescence quenching with Ksv value of 2.9 × 103 L mol−1. The cost effective TALPOP along with its high uptake and sensing of iodine, make it an ideal material for environmental remediation.
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37
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Duan C, Zhang Y, Li J, Kang L, Xie Y, Qiao W, Zhu C, Luo H. Rapid Room-Temperature Preparation of Hierarchically Porous Metal-Organic Frameworks for Efficient Uranium Removal from Aqueous Solutions. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1539. [PMID: 32781518 PMCID: PMC7466529 DOI: 10.3390/nano10081539] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 11/17/2022]
Abstract
The effective removal of uranium from an aqueous solution is a highly valuable process for the environment and health. In this study, we developed a facile and rapid method to synthesize hierarchically porous Cu-BTC (RT-Cu-BTC) using a cooperative template strategy. The as-synthesized RT-Cu-BTC exhibited hierarchically porous structure and excellent thermostability, as revealed by X-ray powder diffraction, Fourier-transform infrared spectroscopy, scanning electron microscopy, and thermogravimetric analysis. Compared with conventional metal-organic frameworks (MOFs) and zeolites, the obtained RT-Cu-BTC exhibited enhanced adsorption capacity (839.7 mg·g-1) and high removal efficiency (99.8%) in the capture of uranium (VI) from aqueous solutions. Furthermore, the conditions such as adsorbent dose, contact time, and temperature in adsorption of uranium (VI) by RT-Cu-BTC were investigated in detail. The thermodynamics data demonstrated the spontaneous and endothermic nature of the uranium (VI) adsorption process. The Langmuir isotherm and pseudo-second-order models could better reflect the adsorption process of uranium (VI) onto RT-Cu-BTC. In addition, the as-synthesized RT-Cu-BTC showed excellent stability in removing uranium (VI) from an aqueous solution. This work provides a facile and rapid approach for fabricating hierarchically porous MOFs to realize a highly efficient removal of uranium (VI) from aqueous systems.
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Affiliation(s)
- Chongxiong Duan
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan 528231, China; (C.D.); (Y.X.)
| | - Yi Zhang
- School of Energy Sciences and Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Jiexin Li
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China; (J.L.); (W.Q.); (C.Z.)
| | - Le Kang
- School of Materials Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China;
| | - Yawei Xie
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan 528231, China; (C.D.); (Y.X.)
| | - Wenxiong Qiao
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China; (J.L.); (W.Q.); (C.Z.)
| | - Chunxia Zhu
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China; (J.L.); (W.Q.); (C.Z.)
| | - Haochuan Luo
- School of Materials Science and Hydrogen Energy, Foshan University, Foshan 528231, China; (C.D.); (Y.X.)
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38
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Ong WSY, Smaldone RA, Dodani SC. A neutral porous organic polymer host for the recognition of anionic dyes in water. Chem Sci 2020; 11:7716-7721. [PMID: 34094147 PMCID: PMC8159435 DOI: 10.1039/d0sc02941f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 06/19/2020] [Indexed: 11/21/2022] Open
Abstract
Neutral hosts for the recognition of anionic guests in water remain underdeveloped due to the inherent thermodynamic barrier for desolvation. To address this challenge, we have repurposed crosslinked porous organic polymers (POPs) as hosts. This polymer architecture affords a hydrophobic environment with a densely packed array of urea hydrogen bond donors to cooperatively promote anion desolvation and recognition in water. Using the principles of supramolecular design, we demonstrate through adsorption assays that the resulting Urea-POP-1 can recognize structurally different dyes containing phosphonate, sulfonate, and carboxylate anions in water. Moreover, when compared to Methyl-POP-1, a control POP lacking hydrogen bond donors, we find that the driving force for desolvation and adsorption of each dye is achieved through hydrophobic interactions with the POP backbone and, more importantly, cooperative hydrogen bonding interactions with the urea sidechains. This starting point sets the stage to exploit the modularity of our design to build a family of neutral polymer hosts with tunable pore sizes and anion preferences for fundamental investigations and targeted applications.
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Affiliation(s)
- Whitney S Y Ong
- Department of Chemistry and Biochemistry, The University of Texas at Dallas 800 West Campbell Road Richardson TX 75080 USA
| | - Ronald A Smaldone
- Department of Chemistry and Biochemistry, The University of Texas at Dallas 800 West Campbell Road Richardson TX 75080 USA
| | - Sheel C Dodani
- Department of Chemistry and Biochemistry, The University of Texas at Dallas 800 West Campbell Road Richardson TX 75080 USA
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39
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Aguila B, Sun Q, Cassady HC, Shan C, Liang Z, Al‐Enizic AM, Nafadyc A, Wright JT, Meulenberg RW, Ma S. A Porous Organic Polymer Nanotrap for Efficient Extraction of Palladium. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Briana Aguila
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Qi Sun
- Key Laboratory of Biomass Chemical Engineering College of Chemical and Biological Engineering Zheijang University Hangzhou 310027 P. R. China
| | - Harper C. Cassady
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Chuan Shan
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Zhiqiang Liang
- State Key Lab of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun 130012 P. R. China
| | | | - Ayman Nafadyc
- Chemistry Department King Saud University Riyadh 11451 Saudi Arabia
| | - Joshua T. Wright
- Department of Physics Illinois Institute of Technology Chicago IL 60616 USA
| | - Robert W. Meulenberg
- Department of Physics and Astronomy and Frontier Institute for Research in Sensor Technologies University of Maine Orono ME 04469 USA
| | - Shengqian Ma
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
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40
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Aguila B, Sun Q, Cassady HC, Shan C, Liang Z, Al‐Enizic AM, Nafadyc A, Wright JT, Meulenberg RW, Ma S. A Porous Organic Polymer Nanotrap for Efficient Extraction of Palladium. Angew Chem Int Ed Engl 2020; 59:19618-19622. [DOI: 10.1002/anie.202006596] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Briana Aguila
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Qi Sun
- Key Laboratory of Biomass Chemical Engineering College of Chemical and Biological Engineering Zheijang University Hangzhou 310027 P. R. China
| | - Harper C. Cassady
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Chuan Shan
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
| | - Zhiqiang Liang
- State Key Lab of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun 130012 P. R. China
| | | | - Ayman Nafadyc
- Chemistry Department King Saud University Riyadh 11451 Saudi Arabia
| | - Joshua T. Wright
- Department of Physics Illinois Institute of Technology Chicago IL 60616 USA
| | - Robert W. Meulenberg
- Department of Physics and Astronomy and Frontier Institute for Research in Sensor Technologies University of Maine Orono ME 04469 USA
| | - Shengqian Ma
- Department of Chemistry University of South Florida 4202 E Fowler Ave. Tampa FL 33620 USA
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41
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Abstract
In the wake of sustainable development, materials research is going through a green revolution that is putting energy-efficient and environmentally friendly materials and methods in the limelight. In this quest for greener alternatives, covalent organic frameworks (COFs) have emerged as a new generation of designable crystalline porous polymers for a wide array of clean-energy and environmental applications. In this contribution, we categorically review the merits and shortcomings of COF bulk powders, nanosheets, freestanding thin films/membranes, and membranes on porous supports in various separation processes, including separation of gases, pervaporation, organic solvent nanofiltration, water purification, radionuclide sequestration, and chiral separations, with particular reference to COF material pore size, host–guest interactions, stability, selectivity, and permeability. This review covers the fabrication strategies of nanosheets, films, and membranes, as well as performance parameters, and provides an overview of the separation landscape with COFs in relation to other porous polymers, while seeking to interpret the future research opportunities in this field.
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Affiliation(s)
- Saikat Das
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China;, ,
| | - Jie Feng
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China;, ,
| | - Wei Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China;, ,
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42
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Sun Q, Aguila B, Song Y, Ma S. Tailored Porous Organic Polymers for Task-Specific Water Purification. Acc Chem Res 2020; 53:812-821. [PMID: 32281372 DOI: 10.1021/acs.accounts.0c00007] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The Industrial Revolution has resulted in social and economic improvements, but unfortunately, with the development of manufacturing and mining, water sources have been pervaded with contaminants, putting Earth's freshwater supply in peril. Therefore, the segregation of pollutants-such as radionuclides, heavy metals, and oil spills-from water streams, has become a pertinent problem. Attempts have been made to extract these pollutants through chemical precipitation, sorbents, and membranes. The limitations of the current remediation methods, including the generation of a considerable volume of chemical sludge as well as low uptake capacity and/or selectivity, actuate the need for materials innovation. These insufficiencies have provoked our interest in the exploration of porous organic polymers (POPs) for water treatment. This category of porous material has been at the forefront of materials research due to its modular nature, i.e., its tunable functionality and tailorable porosity. Compared to other materials, the practicality of POPs comes from their purely organic composition, which lends to their stability and ease of synthesis. The potential of using POPs as a design platform for solid extractors is closely associated with the ease with which their pore space can be functionalized with high densities of strong adsorption sites, resulting in a material that retains its robustness while providing specified interactions depending on the contaminant of choice.POPs raise opportunities to improve current or enable new technologies to achieve safer water. In this Account, we describe some of our efforts toward the exploitation of the unique properties of POPs for improving water purification by answering key questions and proposing research opportunities. The design strategies and principles involved for functionalizing POPs include the following: increasing the density and flexibility of the chelator to enhance their cooperation, introducing the secondary sphere modifiers to reinforce the primary binding, and enforcing the orientation of the ligands in the pore channel to increase the accessibility and cooperation of the functionalities. For each strategy, we first describe its chemical basis, followed by presenting examples that convey the underlying concepts, giving rise to functional materials that are beyond the traditional ones, as demonstrated by radionuclide sequestration, heavy metal decontamination, and oil-spill cleanup. Our endeavors to explore the applicability of POPs to deal with these high-priority contaminants are expected to impact personal consumer water purifiers, industrial wastewater management systems, and nuclear waste management. In our view, more exciting will be new applications and new examples of the functionalization strategies made by creatively merging the strategies mentioned above, enabling increasingly selective binding and efficiency and ultimately promoting POPs for practical applications to enhance water security.
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Affiliation(s)
- Qi Sun
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Briana Aguila
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Yanpei Song
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Shengqian Ma
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
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43
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Yuan D, Zhang S, Tan J, Dai Y, Wang Y, He Y, Liu Y, Zhao X, Zhang M, Zhang Q. Highly efficacious entrapment of Th (IV) and U (VI) from rare earth elements in concentrated nitric acid solution using a phosphonic acid functionalized porous organic polymer adsorbent. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116379] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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44
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Zhang P, Wang L, Huang Z, Yu J, Li Z, Deng H, Yin T, Yuan L, Gibson JK, Mei L, Zheng L, Wang H, Chai Z, Shi W. Aryl Diazonium-Assisted Amidoximation of MXene for Boosting Water Stability and Uranyl Sequestration via Electrochemical Sorption. ACS APPLIED MATERIALS & INTERFACES 2020; 12:15579-15587. [PMID: 32150379 DOI: 10.1021/acsami.0c00861] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Despite that two-dimensional transition metal carbides and carbonitrides (MXenes) are burgeoning candidates for remediation of environmental pollutants, the construction of robust functionalized MXene nanosheets with a high affinity for target heavy metal ions and radionuclides remains a challenge. Here we report the successful placement of amidoxime chelating groups on Ti3C2Tx MXene surface by diazonium salt grafting. The introduction of amidoxime functional groups significantly enhances the selectivity of Ti3C2Tx nanosheets for uranyl ions and also greatly improves their stability in aqueous solution, enabling efficient, rapid, and recyclable uranium extraction from aqueous solutions containing competitive metal ions. Benefiting from the excellent conductivity of MXenes, the amidoxime functionalized Ti3C2Tx nanosheets show outstanding electrochemical performance such that when loaded on carbon cloth the application of an electric field increases the uranium adsorption capacity from 294 to 626 mg/g, outperforming all organic electrochemical sorption materials reported previously. The present work provides an effective strategy to functionalize MXene nanosheets with fundamental implications for the design of MXene-based selective electrosorption electrode materials.
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Affiliation(s)
- Pengcheng Zhang
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China
| | - Lin Wang
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Zhiwei Huang
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Jipan Yu
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Zijie Li
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Hao Deng
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Taiqi Yin
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Liyong Yuan
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - John K Gibson
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley 94720, United States
| | - Lei Mei
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Hongqing Wang
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China
| | - Zhifang Chai
- Engineering Laboratory of Advanced Energy Materials, Ningbo Institute of Industrial Technology, Chinese Academy of Sciences, Ningbo 315201, China
| | - Weiqun Shi
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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45
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Zhang ZH, Lan JH, Yuan LY, Sheng PP, He MY, Zheng LR, Chen Q, Chai ZF, Gibson JK, Shi WQ. Rational Construction of Porous Metal-Organic Frameworks for Uranium(VI) Extraction: The Strong Periodic Tendency with a Metal Node. ACS APPLIED MATERIALS & INTERFACES 2020; 12:14087-14094. [PMID: 32109047 DOI: 10.1021/acsami.0c02121] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Although metal-organic frameworks (MOFs) have been reported as important porous materials for the potential utility in metal ion separation, coordinating the functionality, structure, and component of MOFs remains a great challenge. Herein, a series of anionic rare earth MOFs (RE-MOFs) were synthesized via a solvothermal template reaction and for the first time explored for uranium(VI) capture from an acidic medium. The unusually high extraction capacity of UO22+ (e.g., 538 mg U per g of Y-MOF) was achieved through ion-exchange with the concomitant release of Me2NH2+, during which the uranium(VI) extraction in the series of isostructural RE-MOFs was found to be highly sensitive to the ionic radii of the metal nodes. That is, the uranium(VI) adsorption capacities continuously increased as the ionic radii decreased. In-depth mechanism insight was obtained from molecular dynamics simulations, suggesting that both the accessible pore volume of the MOFs and hydrogen-bonding interactions contribute to the strong periodic tendency of uranium(VI) extraction.
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Affiliation(s)
- Zhi-Hui Zhang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou 213164, China
| | - Jian-Hui Lan
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Li-Yong Yuan
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Pan-Pan Sheng
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou 213164, China
| | - Ming-Yang He
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou 213164, China
| | - Li-Rong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Qun Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, Changzhou University, Changzhou 213164, China
| | - Zhi-Fang Chai
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Engineering Laboratory of Advanced Energy Materials, Ningbo Institute of Industrial Technology, Chinese Academy of Sciences, Ningbo, Zhejiang 315201, China
| | - John K Gibson
- Chemical Sciences Division, Lawrence Berkeley National Laboratory (LBNL), Berkeley, California 94720, United States
| | - Wei-Qun Shi
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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46
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Zhang S, Taylor MK, Jiang L, Ren H, Zhu G. Light Hydrocarbon Separations Using Porous Organic Framework Materials. Chemistry 2020; 26:3205-3221. [DOI: 10.1002/chem.201904455] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/29/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Shuhao Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative ChemistryCollege of ChemistryJilin University Changchun 130012 P. R. China
| | - Mercedes K. Taylor
- Center for Integrated NanotechnologiesSandia National Laboratories Albuquerque, New Mexico 87185 USA
| | - Lingchang Jiang
- College of Biological, Chemical Science and EngineeringJiaxing University Jiaxing Zhejiang 314001 P. R. China
| | - Hao Ren
- State Key Laboratory of Inorganic Synthesis and Preparative ChemistryCollege of ChemistryJilin University Changchun 130012 P. R. China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate Science of the Ministry of EducationFaculty of ChemistryNortheast Normal University Changchun 130024 P. R. China
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47
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Wang Z, Zhang S, Chen Y, Zhang Z, Ma S. Covalent organic frameworks for separation applications. Chem Soc Rev 2020; 49:708-735. [PMID: 31993598 DOI: 10.1039/c9cs00827f] [Citation(s) in RCA: 544] [Impact Index Per Article: 136.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Covalent organic frameworks (COFs) are an emerging class of crystalline porous polymers with highly tuneable structures and functionalities. COFs have been proposed as ideal materials for applications in the energy-intensive field of molecular separation due to their notable intrinsic features such as low density, exceptional stability, high surface area, and readily adjustable pore size and chemical environment. This review attempts to highlight the key advancements made in the synthesis of COFs for diverse separation applications such as water treatment or the separation of gas mixtures and organic molecules, including chiral and isomeric compounds. Methods proposed for the fabrication of COF-based columns and continuous membranes for practical applications are also discussed in detail. Finally, a perspective regarding the remaining challenges and future directions for COF research in the field of separation has also been presented.
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Affiliation(s)
- Zhifang Wang
- State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China.
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48
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Jie K, Zhou Y, Sun Q, Li B, Zhao R, Jiang DE, Guo W, Chen H, Yang Z, Huang F, Dai S. Mechanochemical synthesis of pillar[5]quinone derived multi-microporous organic polymers for radioactive organic iodide capture and storage. Nat Commun 2020; 11:1086. [PMID: 32107383 PMCID: PMC7046611 DOI: 10.1038/s41467-020-14892-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 01/22/2020] [Indexed: 01/03/2023] Open
Abstract
The incorporation of supramolecular macrocycles into porous organic polymers may endow the material with enhanced uptake of specific guests through host−guest interactions. Here we report a solvent and catalyst-free mechanochemical synthesis of pillar[5]quinone (P5Q) derived multi-microporous organic polymers with hydrophenazine linkages (MHP-P5Q), which show a unique 3-step N2 adsorption isotherm. In comparison with analogous microporous hydrophenazine-linked organic polymers (MHPs) obtained using simple twofold benzoquinones, MHP-P5Q is demonstrated to have a superior performance in radioactive iodomethane (CH3I) capture and storage. Mechanistic studies show that the rigid pillar[5]arene cavity has additional binding sites though host−guest interactions as well as the halogen bond (−I⋯N = C−) and chemical adsorption in the multi-microporous MHP-P5Q mainly account for the rapid and high-capacity adsorption and long-term storage of CH3I. Incorporation of supramolecular macrocycles into porous organic polymers can increase uptake of guest molecules through host−guest interactions. Here the authors report a pillar[5]quinone derived multi-microporous organic polymer, which show a superior performance in radioactive iodomethane capture and storage.
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Affiliation(s)
- Kecheng Jie
- Department of Chemistry, The University of Tennessee, Knoxville, TN, 37996-1600, USA.,Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6201, USA
| | - Yujuan Zhou
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Qi Sun
- College of Chemical and Biological Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Bo Li
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | - Run Zhao
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
| | - De-En Jiang
- Department of Chemistry, University of California, Riverside, CA, 92521, USA
| | - Wei Guo
- Department of Chemistry, The University of Tennessee, Knoxville, TN, 37996-1600, USA.,Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6201, USA
| | - Hao Chen
- Department of Chemistry, The University of Tennessee, Knoxville, TN, 37996-1600, USA.,College of Chemical and Biological Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Zhenzhen Yang
- Department of Chemistry, The University of Tennessee, Knoxville, TN, 37996-1600, USA.,Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6201, USA
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Sheng Dai
- Department of Chemistry, The University of Tennessee, Knoxville, TN, 37996-1600, USA. .,Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831-6201, USA.
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49
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Zhang L, Pu N, Yu B, Ye G, Chen J, Xu S, Ma S. Skeleton Engineering of Homocoupled Conjugated Microporous Polymers for Highly Efficient Uranium Capture via Synergistic Coordination. ACS APPLIED MATERIALS & INTERFACES 2020; 12:3688-3696. [PMID: 31876138 DOI: 10.1021/acsami.9b20944] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Developing efficient adsorbents for uranium enrichment is of great significance for resource sustainability and environmental safety. This study presents a facile and adaptable post-synthetic strategy to prepare highly efficient uranium adsorbents via engineering the π-conjugated skeletons of homocoupled conjugated microporous polymers (HCMPs). Taking advantage of the diyne units in the π-conjugated skeletons, bis-amidoxime uranophiles, one of the state-of-the-art ligands of uranyl ions, were introduced to the frameworks of HCMPs. The functionalized HCMPs preserved the interconnected 3D microporous networks and rigid conjugated skeletons with abundant bis-amidoxime ligands uniformly distributed in the pore channels. Such structural advantages of the adsorbents afforded very fast adsorption kinetics within 15 min to reach the equilibrium and high capacity of uranium (450 mg/g). Moreover, DFT calculation suggests a synergistic coordination as the most energetically favored coordination mode of the uranyl/bis-amidoxime complexes. This study contributes new insights into the underlying mechanism responsible for the highly efficient adsorption ability of the bis-amidoxime-functionalized HCMPs toward uranium. Meanwhile, the synthetic methodology established here could be extended to task-specific design and skeleton engineering of more functional HCMPs for broadened applications.
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Affiliation(s)
- Lei Zhang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , United States
| | - Ning Pu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
| | - Boxuan Yu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
| | - Gang Ye
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
- Beijing Key Lab of Radioactive Waste Treatment , Tsinghua University , Beijing 100084 , China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
- Beijing Key Lab of Radioactive Waste Treatment , Tsinghua University , Beijing 100084 , China
| | - Shengming Xu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology , Tsinghua University , Beijing 100084 , China
- Beijing Key Lab of Radioactive Waste Treatment , Tsinghua University , Beijing 100084 , China
| | - Shengqian Ma
- Department of Chemistry , University of South Florida , 4202 E. Fowler Avenue , Tampa , Florida 33620 , United States
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50
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Zhang P, Wang S, Ma S, Xiao FS, Sun Q. Exploration of advanced porous organic polymers as a platform for biomimetic catalysis and molecular recognition. Chem Commun (Camb) 2020; 56:10631-10641. [DOI: 10.1039/d0cc04351f] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This Feature article summarizes our progress in the design of biomimetic POPs for catalysis and molecular recognition with enhanced performance.
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Affiliation(s)
- Pengcheng Zhang
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- China
| | - Sai Wang
- Key Lab of Applied Chemistry of Zhejiang Province
- Zhejiang University
- Hangzhou
- China
- Department of Chemistry
| | - Shengqian Ma
- Department of Chemistry
- University of North Texas
- USA
| | - Feng-Shou Xiao
- Key Lab of Applied Chemistry of Zhejiang Province
- Zhejiang University
- Hangzhou
- China
| | - Qi Sun
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou
- China
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