1
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Song Y, Verma G, Tan K, Oyekan KA, Liu J, Strzelecki A, Guo X, Al-Enizi AM, Nafady A, Ma S. Tailoring the Coordination Micro-Environment in Nanotraps for Efficient Platinum/Palladium Separation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313747. [PMID: 38685565 DOI: 10.1002/adma.202313747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 04/01/2024] [Indexed: 05/02/2024]
Abstract
Recovering platinum group metals from secondary resources is crucial to meet the growing demand for high-tech applications. Various techniques are explored, and adsorption using porous materials has emerged as a promising technology due to its efficient performance and environmental beingness. However, the challenge lies in effectively recovering and separating individual platinum group metals (PGMs) given their similar chemical properties. Herein, a breakthrough approach is presented by sophisticatedly tailoring the coordination micro-environment in a series of aminopyridine-based porous organic polymers, which enables the creation of platinum-specific nanotraps for efficient separation of binary PGMs (platinum/palladium). The newly synthesized POP-o2NH2-Py demonstrates record uptakes and selectivity toward platinum over palladium, with the amino groups adjacent to the pyridine moieties being vital in improving platinum binding performance. Further breakthrough experiments underline its remarkable ability to separate platinum and palladium. Spectroscopic analysis reveals that POP-o2NH2-Py offers a more favorable coordination fashion to platinum ions compared to palladium ions owing to the greater interaction between N and Pt4+ and stronger intramolecular hydrogen bonding between the amino groups and four coordinating chlorines at platinum. These findings underscore the importance of fine-tuning the coordination micro-environment of nanotraps through subtle modifications that can greatly enhance the selectivity toward the desired metal ions.
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Affiliation(s)
- Yanpei Song
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| | - Gaurav Verma
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| | - Kui Tan
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
| | - Kolade A Oyekan
- Department of Materials Science & Engineering, University of Texas at Dallas, Richardson, TX, 75080, USA
| | - Juejing Liu
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Andrew Strzelecki
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Xiaofeng Guo
- Department of Chemistry, Washington State University, Pullman, WA, 99164, USA
| | - Abdullah M Al-Enizi
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ayman Nafady
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
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2
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Liu S, Wang YZ, Tang YF, Fu XZ, Luo JL. Emerging Nanomaterials toward Uranium Extraction from Seawater: Recent Advances and Perspectives. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2311130. [PMID: 38247198 DOI: 10.1002/smll.202311130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/24/2023] [Indexed: 01/23/2024]
Abstract
Nuclear energy holds great potential to facilitate the global energy transition and alleviate the increasing environmental issues due to its high energy density, stable energy output, and carbon-free emission merits. Despite being limited by the insufficient terrestrial uranium reserves, uranium extraction from seawater (UES) can offset the gap. However, the low uranium concentration, the complicated uranium speciation, the competitive metal ions, and the inevitable marine interference remarkably affect the kinetics, capacity, selectivity, and sustainability of UES materials. To date, massive efforts have been made with varying degrees of success to pursue a desirable UES performance on various nanomaterials. Nevertheless, comprehensive and systematic coverage and discussion on the emerging UES materials presenting the fast-growing progress of this field is still lacking. This review thus challenges this position and emphatically focuses on this topic covering the current mainstream UES technologies with the emerging UES materials. Specifically, this review elucidates the causality between the physiochemical properties of UES materials induced by the intellectual design strategies and the UES performances and further dissects the relationships of materials-properties-activities and the corresponding mechanisms in depth. This review is envisaged to inspire innovative ideas and bring technical solutions for developing technically and economically viable UES materials.
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Affiliation(s)
- Subiao Liu
- School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan, 410083, China
| | - You-Zi Wang
- School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan, 410083, China
| | - Yu-Feng Tang
- School of Minerals Processing and Bioengineering, Central South University, Changsha, Hunan, 410083, China
| | - Xian-Zhu Fu
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518000, China
| | - Jing-Li Luo
- College of Materials Science and Engineering, Shenzhen University, Shenzhen, Guangdong, 518000, China
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB, T6G 1H9, Canada
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3
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Zhao L, Wang S, Wang G, Cai L, Sun L, Qiu J. Phosphorus Nitride Imide Nanotubes for Uranium Capture from Seawater. ACS NANO 2024; 18:11804-11812. [PMID: 38650374 DOI: 10.1021/acsnano.4c00344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Nuclear power plays a pivotal role in the global energy supply. The adsorption-based extraction of uranium from seawater is crucial for the rapid advancement of nuclear power. The phosphorus nitride imide (PN) nanotubes were synthesized in this study using a solvothermal method, resulting in chemically stable cross-linked tubular hollow structures that draw inspiration from the intricate snowflake fractal pattern. Detailed characterization showed that these nanotubes possess a uniformly distributed five-coordinated nanopocket, which exhibited great selectivity and efficiency in binding uranium. PN nanotubes captured 97.34% uranium from the low U-spiked natural seawater (∼355 μg L-1) and showed a high adsorption capacity (435.58 mg g-1), along with a distribution coefficient, KdU > 8.71 × 107 mL g-1. In addition, PN nanotubes showed a high adsorption capacity of 7.01 mg g-1 in natural seawater. The facile and scalable production of PN nanotubes presented in this study holds implications for advancing their large-scale implementation in the selective extraction of uranium from seawater.
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Affiliation(s)
- Lin Zhao
- School of Environment and Civil Engineering, Dongguan University of Technology, Guangdong 523106, Dongguan, China
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shiyong Wang
- School of Environment and Civil Engineering, Dongguan University of Technology, Guangdong 523106, Dongguan, China
| | - Gang Wang
- School of Environment and Civil Engineering, Dongguan University of Technology, Guangdong 523106, Dongguan, China
- Guangdong Provincial Key Laboratory of Intelligent Disaster Prevention and Emergency Technologies for Urban Lifeline Engineering, Guangdong 523106, Dongguan, China
| | - Lirong Cai
- School of Environment and Civil Engineering, Dongguan University of Technology, Guangdong 523106, Dongguan, China
| | - Lingna Sun
- College of Chemical and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jieshan Qiu
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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4
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Ding L, Tao C, Zhang S, Zheng B, Dang Z, Zhang L. One-step synthesis of phospho-rich, silica-enhanced chitosan aerogel for the efficient adsorption of uranium(VI). Int J Biol Macromol 2024; 259:129101. [PMID: 38163503 DOI: 10.1016/j.ijbiomac.2023.129101] [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: 10/31/2023] [Revised: 12/11/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
In this study, an amorphous silica reinforced, phosphoric-crosslinked chitosan foam (P-CTS@SixOy) was prepared. The introduction of amorphous silica not only increased the affinity of the adsorbent for uranium, but also improved the stability of the material. The number of active sites of P-CTS@SixOy was increased by the introduction of phosphate groups. The material exhibited excellent uranium adsorption performance with the removal capacity and efficiency of 850.5 mg g-1 and 98.1 %, respectively. After regenerations, the morphology of P-CTS@SixOy still maintained, and the uranium adsorption efficiency remained above 90 %, manifesting the excellent cycle performance of P-CTS@SixOy. In the dynamic adsorption experiment, P-CTS@SixOy successfully concentrated the volume of uranium-containing solution, and exhibited excellent uranium adsorption performance. The analysis of kinetics, isotherms, and thermodynamics manifested that the uranium adsorption behavior of P-CTS@SixOy was a spontaneous, endothermic, monolayer chemical adsorption process. X-ray photoelectron spectroscopy, Scanning Electron Microscope, and Fourier Transform Infrared Spectrometer were used to characterized the P-CTS@SixOy before and after adsorption, which demonstrated that the main interaction mechanism between uranium and P-CTS@SixOy was the complexation. These studies indicated the huge application prospect of P-CTS@SixOy in the treatment of large-scale uranium-containing wastewater.
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Affiliation(s)
- Ling Ding
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China
| | - Chaoyou Tao
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China
| | - Shuai Zhang
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China.
| | - Bowen Zheng
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China
| | - Zhenhua Dang
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China
| | - Lin Zhang
- Division of Target Science and Fabrication, Research Center of Laser Fusion, China Academy of Engineering Physics, P. O. Box 919-987, Mianyang 621900, PR China.
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5
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Xin Q, Wang Q, Luo K, Lei Z, Hu E, Wang H, Wang H. Mechanism for the seleikctive adsorption of uranium from seawater using carboxymethyl-enhanced polysaccharide-based amidoxime adsorbent. Carbohydr Polym 2024; 324:121576. [PMID: 37985068 DOI: 10.1016/j.carbpol.2023.121576] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/24/2023] [Accepted: 11/08/2023] [Indexed: 11/22/2023]
Abstract
Land-based uranium resources are becoming scarce because of the widespread development and use of nuclear energy. Therefore, to make up for the shortage of uranium resources, a new chitosan/carboxymethyl-β-cyclodextrin/quaternary ammonium salt-functionalized amidoxime carbon adsorbent (CSAOCF) was designed and synthesized for extracting uranium from seawater. Experimental studies show that the adsorption of uranium by CSAOCF is a spontaneous endothermic reaction and chemical adsorption. The theoretical maximum adsorption capacity of uranium can reach 726 mg/g at 308 K and pH = 6. Moreover, the adsorption efficiency and selectivity of CSAOCF for uranium were significantly improved after the introduction of the carboxymethyl group, and the selection and partition coefficient of CSAOCF for uranium and vanadium increased from 16-fold to 30-fold under the same conditions. This indicates that there is a synergistic effect between carboxyl and amidoxime groups, which can promote the adsorption of uranium by CSAOCF. Furthermore, CSAOCF exhibits good oil resistance and can be reused more than five times. Therefore, CSAOCF containing carboxymethyl and amidoxime functional groups can considerably improve the selective adsorption of uranium and has great potential in the extraction of uranium from seawater.
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Affiliation(s)
- Qi Xin
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Qingliang Wang
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Kaiwen Luo
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Zhiwu Lei
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Eming Hu
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Hongqing Wang
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China
| | - Hongqiang Wang
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China.
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6
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Zhang QY, Zhang LJ, Zhu JQ, Gong LL, Huang ZC, Gao F, Wang JQ, Xie XQ, Luo F. Ultra-selective uranium separation by in-situ formation of π-f conjugated 2D uranium-organic framework. Nat Commun 2024; 15:453. [PMID: 38212316 PMCID: PMC10784586 DOI: 10.1038/s41467-023-44663-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/19/2023] [Indexed: 01/13/2024] Open
Abstract
With the rapid development of nuclear energy, problems with uranium supply chain and nuclear waste accumulation have motivated researchers to improve uranium separation methods. Here we show a paradigm for such goal based on the in-situ formation of π-f conjugated two-dimensional uranium-organic framework. After screening five π-conjugated organic ligands, we find that 1,3,5-triformylphloroglucinol would be the best one to construct uranium-organic framework, thus resulting in 100% uranium removal from both high and low concentration with the residual concentration far below the WHO drinking water standard (15 ppb), and 97% uranium capture from natural seawater (3.3 ppb) with a record uptake efficiency of 0.64 mg·g-1·d-1. We also find that 1,3,5-triformylphloroglucinol can overcome the ion-interference issue such as the presence of massive interference ions or a 21-ions mixed solution. Our finds confirm the superiority of our separation approach over established ones, and will provide a fundamental molecule design for separation upon metal-organic framework chemistry.
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Affiliation(s)
- Qing Yun Zhang
- School of Chemistry and Materials Science, East China University of Technology, Nanchang, 330013, China
| | - Lin Juan Zhang
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Jian Qiu Zhu
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Le Le Gong
- State Key Laboratory of NBC Protection for Civilian, Beijing, 100191, China
| | - Zhe Cheng Huang
- School of Chemistry and Materials Science, East China University of Technology, Nanchang, 330013, China
| | - Feng Gao
- School of Chemistry and Materials Science, East China University of Technology, Nanchang, 330013, China
| | - Jian Qiang Wang
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Xian Qing Xie
- National Engineering Research Center for Carbonhydrate 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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7
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More YD, Mollick S, Saurabh S, Fajal S, Tricarico M, Dutta S, Shirolkar MM, Mandal W, Tan JC, Ghosh SK. Nanotrap Grafted Anionic MOF for Superior Uranium Extraction from Seawater. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2302014. [PMID: 37698252 DOI: 10.1002/smll.202302014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/28/2023] [Indexed: 09/13/2023]
Abstract
On-demand uranium extraction from seawater (UES) can mitigate growing sustainable energy needs, while high salinity and low concentration hinder its recovery. A novel anionic metal-organic framework (iMOF-1A) is demonstrated adorned with rare Lewis basic pyrazinic sites as uranyl-specific nanotrap serving as robust ion exchange material for selective uranium extraction, rendering its intrinsic ionic characteristics to minimize leaching. Ionic adsorbents sequestrate 99.8% of the uranium in 120 mins (from 20,000 ppb to 24 ppb) and adsorb large amounts of 1336.8 mg g-1 and 625.6 mg g-1 from uranium-spiked deionized water and artificial seawater, respectively, with high distribution coefficient, Kd U ≥ 0.97 × 106 mL g-1 . The material offers a very high enrichment index of ≈5754 and it achieves the UES standard of 6.0 mg g-1 in 16 days, and harvests 9.42 mg g-1 in 30 days from natural seawater. Isothermal titration calorimetry (ITC) studies quantify thermodynamic parameters, previously uncharted in uranium sorption experiments. Infrared nearfield nanospectroscopy (nano-FTIR) and tip-force microscopy (TFM) enable chemical and mechanical elucidation of host-guest interaction at atomic level in sub-micron crystals revealing extant capture events throughout the crystal rather than surface solely. Comprehensive experimentally guided computational studies reveal ultrahigh-selectivity for uranium from seawater, marking mechanistic insight.
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Affiliation(s)
- Yogeshwar D More
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Samraj Mollick
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
- Multifunctional Materials & Composites (MMC) Laboratory, Department of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK
| | - Satyam Saurabh
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Michele Tricarico
- Multifunctional Materials & Composites (MMC) Laboratory, Department of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK
| | - Subhajit Dutta
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Mandar M Shirolkar
- Symbiosis Center for Nanoscience and Nanotechnology (SCNN), Symbiosis International (Deemed University) (SIU), Lavale, Pune, 412115, India
| | - Writakshi Mandal
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
| | - Jin-Chong Tan
- Multifunctional Materials & Composites (MMC) Laboratory, Department of Engineering Science, University of Oxford, Parks Road, Oxford, OX1 3PJ, UK
| | - 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 (CWR), Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 411008, India
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8
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Chen D, Li Y, Zhao X, Shi M, Shi X, Zhao R, Zhu G. Self-Standing Porous Aromatic Framework Electrodes for Efficient Electrochemical Uranium Extraction. ACS CENTRAL SCIENCE 2023; 9:2326-2332. [PMID: 38161362 PMCID: PMC10755849 DOI: 10.1021/acscentsci.3c01291] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/15/2023] [Accepted: 11/15/2023] [Indexed: 01/03/2024]
Abstract
Electrochemical uranium extraction from seawater provides a new opportunity for a sustainable supply of nuclear fuel. However, there is still room for studying flexible electrode materials in this field. Herein, we construct amidoxime group modified porous aromatic frameworks (PAF-144-AO) on flexible carbon cloths in situ using an easy to scale-up electropolymerization method followed by postdecoration to fabricate the self-standing, binder-free, metal-free electrodes (PAF-E). Based on the architectural design, adsorption sites (amidoxime groups) and catalytic sites (carbazole groups) are integrated into PAF-144-AO. Under the action of an alternating electric field, uranyl ions are selectively captured by PAN-E and subsequently transformed into Na2O(UO3·H2O)x precipitates in the presence of Na+ via reversible electron transfer, with an extraction capacity of 12.6 mg g-1 over 24 days from natural seawater. This adsorption-electrocatalysis mechanism is also demonstrated at the molecular level by ex situ spectroscopy. Our work offers an effective approach to designing flexible porous organic polymer electrodes, which hold great potential in the field of electrochemical uranium extraction from seawater.
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Affiliation(s)
| | | | - Xinyue Zhao
- Key Laboratory of Polyoxometalate
and Reticular Material Chemistry of Ministry of Education, Faculty
of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Minsi Shi
- Key Laboratory of Polyoxometalate
and Reticular Material Chemistry of Ministry of Education, Faculty
of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xiaoyuan Shi
- Key Laboratory of Polyoxometalate
and Reticular Material Chemistry of Ministry of Education, Faculty
of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Rui Zhao
- Key Laboratory of Polyoxometalate
and Reticular Material Chemistry of Ministry of Education, Faculty
of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate
and Reticular Material Chemistry of Ministry of Education, Faculty
of Chemistry, Northeast Normal University, Changchun 130024, China
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9
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Zhao Y, Li K, Du J, Chen CQ, Chen S, Yang P. Binary Heterogroup-Templated Scaffolds of Polyoxopalladates as Precatalysts for Plasma-Assisted Ammonia Synthesis. ACS APPLIED MATERIALS & INTERFACES 2023; 15:43899-43908. [PMID: 37690052 DOI: 10.1021/acsami.3c09698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
In addition to improving the synthetic efficiency, the template method can do a lot more in the chemistry of polyoxopalladates (POPs), such as the establishment of novel metal-oxo scaffolds. In this endeavor, a binary system comprising heterogroups of nonmetallic {As/SiO4} and metallic {VO4/5} successfully fulfills the templated growth of two POPs with unprecedented seesaw- and spindle-like prototypes. Of these, self-aggregation of heterogroups beacons an effective route to break the highly symmetrical PdII-oxo matrix and to force the arrangement of addenda in a nonconventional manner. Aside from the interest in their structural features, the as-made POPs are available for immobilization on the mesoporous SBA-15 as precatalysts for ammonia synthesis. The outer cover of heterogroups in the POP precursors contributes to the ultrafine size and uniform distribution of derived Pd0 nanoparticles (PdNPs). With the help of plasma activation on H2 and N2, such PdNPs-SBA15 catalysts significantly improve the production performance of NH3, showcasing the maximum synthesis rate of 64.42 μmol/(min·gcat) with the corresponding energy yield as high as 4.38 g-NH3/kWh.
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Affiliation(s)
- Yue Zhao
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - Kelin Li
- College of Electrical and Information Engineering, Hunan University, Changsha 410082, P. R. China
| | - Jing Du
- College of Chemistry and Materials Science, Testing and Analysis Center, Hebei Normal University, Shijiazhuang 050024, P. R. China
| | - Chao-Qin Chen
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
| | - She Chen
- College of Electrical and Information Engineering, Hunan University, Changsha 410082, P. R. China
| | - Peng Yang
- College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha 410082, P. R. China
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10
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Lin X, Xin W, Chen S, Song Y, Yang L, Qian Y, Fu L, Cui Y, He X, Li T, Zhang Z, Wu Y, Kong XY, Jiang L, Wen L. Skeleton engineering of rigid covalent organic frameworks to alter the number of binding sites for improved radionuclide extraction. JOURNAL OF HAZARDOUS MATERIALS 2023; 458:131978. [PMID: 37399726 DOI: 10.1016/j.jhazmat.2023.131978] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 06/12/2023] [Accepted: 06/29/2023] [Indexed: 07/05/2023]
Abstract
Crystalline porous covalent frameworks (COFs) have been considered as a platform for uranium extraction from seawater and nuclear waste. However, the role of rigid skeleton and atomically precise structures of COFs is often ignored in the design of defined binding configuration. Here, a COF with an optimized relative position of two bidentate ligands realizes full potential in uranium extraction. Compared with the para-chelating groups, the optimized ortho-chelating groups with oriented adjacent phenolic hydroxyl groups on the rigid skeleton endow an additional uranyl binding site, thereby increasing the total number of binding sites up to 150%. Experimental and theoretical results indicate that the uranyl capture is greatly improved via the energetically favored multi-site configuration and the adsorption capacity reaches up to 640 mg g-1, which exceeds that of most reported COF-based adsorbents with chemical coordination mechanism in uranium aqueous solution. This ligand engineering strategy can efficiently advance the fundamental understanding of designing the sorbent systems for extraction and remediation technology.
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Affiliation(s)
- Xiangbin Lin
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Weiwen Xin
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Shusen Chen
- Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC Key Laboratory on Uranium Extraction from Seawater, Beijing, China
| | - Yan Song
- Beijing Research Institute of Chemical Engineering and Metallurgy, CNNC Key Laboratory on Uranium Extraction from Seawater, Beijing, China
| | - Linsen Yang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.
| | - Yongchao Qian
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Lin Fu
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yanglansen Cui
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Xiaofeng He
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Tinyang Li
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Zhehua Zhang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yadong Wu
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Xiang-Yu Kong
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Lei Jiang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Liping Wen
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China; School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, PR China.
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11
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Mattejat M, Ménard G. Selective heterogeneous capture and release of actinides using carborane-functionalized electrodes. Chem Commun (Camb) 2023. [PMID: 37470123 DOI: 10.1039/d3cc02135a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
We report the heterogenization of molecular, electrochemically switchable ortho-substituted carboranes (POCb, POCb-Pyr) for selective metal capture. Films of POCb and POCb-Pyr on glassy carbon and carbon fiber (CF) electrodes demonstrated heterogeneous electrochemical behaviour that was enhanced by the inclusion of single-walled carbon nanotubes (CNTs). Galvanostatically charged CF|CNT|POCb and CF|CNT|POCb-Pyr electrodes selectively captured and released actinides (Th4+, UO22+) from mixed solutions containing alkali (Cs+), lanthanide (Nd3+, Sm3+) and actinide (Th4+, UO22+) metal ions.
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Affiliation(s)
- Maxwell Mattejat
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA
| | - Gabriel Ménard
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, USA
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta T2N 1N4, Canada.
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12
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Wu Y, Xie Y, Liu X, Li Y, Wang J, Chen Z, Yang H, Hu B, Shen C, Tang Z, Huang Q, Wang X. Functional nanomaterials for selective uranium recovery from seawater: Material design, extraction properties and mechanisms. Coord Chem Rev 2023; 483:215097. [DOI: doi.org/10.1016/j.ccr.2023.215097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
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13
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Wu Y, Xie Y, Liu X, Li Y, Wang J, Chen Z, Yang H, Hu B, Shen C, Tang Z, Huang Q, Wang X. Functional nanomaterials for selective uranium recovery from seawater: Material design, extraction properties and mechanisms. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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14
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Song Y, Phipps J, Zhu C, Ma S. Porous Materials for Water Purification. Angew Chem Int Ed Engl 2023; 62:e202216724. [PMID: 36538551 DOI: 10.1002/anie.202216724] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 01/13/2023]
Abstract
Water pollution is a growing threat to humanity due to the pervasiveness of contaminants in water bodies. Significant efforts have been made to separate these hazardous components to purify polluted water through various methods. However, conventional remediation methods suffer from limitations such as low uptake capacity or selectivity, and current water quality standards cannot be met. Recently, advanced porous materials (APMs) have shown promise in improved segregation of contaminants compared to traditional porous materials in uptake capacity and selectivity. These materials feature merits of high surface area and versatile functionality, rendering them ideal platforms for the design of novel adsorbents. This Review summarizes the development and employment of APMs in a variety of water treatments accompanied by assessments of task-specific adsorption performance. Finally, we discuss our perspectives on future opportunities for APMs in water purification.
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Affiliation(s)
- Yanpei Song
- Department of Chemistry, University of North Texas, 1508 W Mulberry St, Denton, TX 76201, USA
| | - Joshua Phipps
- Department of Chemistry, University of North Texas, 1508 W Mulberry St, Denton, TX 76201, USA
| | - Changjia Zhu
- Department of Chemistry, University of North Texas, 1508 W Mulberry St, Denton, TX 76201, USA
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, 1508 W Mulberry St, Denton, TX 76201, USA
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15
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Chen XJ, Zhang CR, Liu X, Qi JX, Jiang W, Yi SM, Niu CP, Cai YJ, Liang RP, Qiu JD. Flexible three-dimensional covalent organic frameworks for ultra-fast and selective extraction of uranium via hydrophilic engineering. JOURNAL OF HAZARDOUS MATERIALS 2023; 445:130442. [PMID: 36436454 DOI: 10.1016/j.jhazmat.2022.130442] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 11/09/2022] [Accepted: 11/18/2022] [Indexed: 06/16/2023]
Abstract
It has been considered challenging to develop ideal adsorbents for efficient and lower adsorption time uranium extraction, especially 3D covalent organic frameworks with interpenetrating topologies and tunable porous structures. Here, a "soft" three-dimensional (3D) covalent organic framework (TAM-DHBD) with a fivefold interpenetrating structure is prepared as a novel porous platform for the efficient extraction of radioactive uranium. The resultant TAM-DHBD appears exceptional crystallinity, prominent porosity and excellent chemical stability. Based on the strong mutual coordination between phenolic-hydroxyl/imine-N on the main chain and uranium, TAM-DHBD can effectively avert the competition of other ions, showing high selectivity for uranium extraction. Impressively, the 3D ultra-hydrophilic transport channels and multi-directional uniform pore structure of TAM-DHBD lay the foundation for the ultra-high-speed diffusion of uranium (the adsorption equilibrium can be reached within 60 min under a high-concentration environment). Furthermore, the utilization of lightweight structure not only increases the adsorption site density, but renders the adsorption process flexible, achieving a breakthrough adsorption capacity of 1263.8 mg g-1. This work not only highlights new opportunities for designing microporous 3D COFs, but paves the way for the practical application of 3D COFs for uranium adsorption.
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Affiliation(s)
- Xiao-Juan Chen
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Cheng-Rong Zhang
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Xin Liu
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Jia-Xin Qi
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Wei Jiang
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Shun-Mo Yi
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Cheng-Peng Niu
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Yuan-Jun Cai
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Ru-Ping Liang
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China.
| | - Jian-Ding Qiu
- College of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China; State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang 330013, China.
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16
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Gan N, Sun Q, Peng X, Ai P, Wu D, Yi B, Xia H, Wang X, Li H. MOFs-alginate/polyacrylic acid/poly (ethylene imine) heparin-mimicking beads as a novel hemoadsorbent for bilirubin removal in vitro and vivo models. Int J Biol Macromol 2023; 235:123868. [PMID: 36870639 DOI: 10.1016/j.ijbiomac.2023.123868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023]
Abstract
Metal-organic frameworks (MOFs) have a potential application in blood purification, but their microcrystalline nature has hampered their industrial application. Here, novel MOFs-polymer beads based on UiO, sodium alginate, polyacrylic acid, and poly (ethylene imine) were prepared and applied as a whole blood hemoadsorbent for the first time. The amidation among polymers immobilized UiO66-NH2 into the network of the optimal product (SAP-3), and the NH2 of UiO66-NH2 significantly increased the removal rate (70 % within 5 min) of SAP-3 on bilirubin. The adsorption of SAP-3 on bilirubin mainly obeyed the pseudo-second-order kinetic, Langmuir isotherm and Thomas models with a maximum adsorption capacity (qm) of 63.97 mg·g-1. Experimental and density functional theory simulation results show that bilirubin was mainly adsorbed by UiO66-NH2via electrostatic force, hydrogen bonding, and π-π interactions. Notably, the adsorption in vivo show that the total bilirubin removal rate in the whole blood of the rabbit model was up to 42 % after 1 h of adsorption. Given its excellent stability, cytotoxicity, and hemocompatibility, SAP-3 has a great potential in hemoperfusion therapy. This study proposes an effective strategy for settling the powder property of MOFs and could provide experimental and theoretical references for application of MOFs in blood purification.
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Affiliation(s)
- Na Gan
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China
| | - Qiaomei Sun
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China
| | - Xu Peng
- Laboratory Animal Center, Sichuan University, Chengdu 610065, China
| | - Pu Ai
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China
| | - Di Wu
- Meat Processing Key Laboratory of Sichuan Province, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China.
| | - Bin Yi
- R&D Center of China Tobacco Yunnan Industrial Co., Ltd., No.367, Hongjin Road, Kunming 650231, China
| | - Haobin Xia
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China
| | - Xinlong Wang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China.
| | - Hui Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, China
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17
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Yang L, Qiao B, Zhang S, Yao H, Cai Z, Han Y, Li C, Li Y, Ma S. Intercalation of salicylaldoxime into layered double hydroxide: ultrafast and highly selective uptake of uranium from different water systems via versatile binding modes. J Colloid Interface Sci 2023; 642:623-637. [PMID: 37028169 DOI: 10.1016/j.jcis.2023.03.160] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/14/2023] [Accepted: 03/25/2023] [Indexed: 03/30/2023]
Abstract
We report the first example of MgAl layered double hydroxide intercalated with salicylaldoxime (SA-LDH) which exhibits excellent uranium (U(VI)) capture performance. In U(VI) aqueous solutions, the SA-LDH shows a tremendous maximum U(VI) sorption capacity (qmU) of 502 mg·g-1, surpassing most known sorbents. For the aqueous solution with an initial U(VI) concentration (C0U) of ∼ 10 ppm, ≥99.99 % uptake is achieved in a wide pH range of 3-10. At C0U ∼ 20 ppm, >99 % uptake is reached within only 5 min, and pseudo-second-order kinetics rate constant (k2) of 44.9 g·mg-1·min-1 reaches the record value, placing the SA-LDH amongst the fastest U adsorbing materials reported to date. In contaminated seawater with 35 ppm of U while highly concentrated metal ions of Na+, Mg2+, Ca2+, and K+, the SA-LDH still displays exceptionally high selectivity and ultrafast extraction for UO22+, giving >95 % uptake of U(VI) within 5 min, and the k2 value of 0.308 g·mg-1·min-1 for seawater surpasses most reported values for aqueous solutions. Versatile binding modes toward U by SA-LDH, including complexation (UO22+ with SA- and/or CO32-), ion exchange and precipitation, contribute to the preferable uptake of U at different concentrations. X-ray absorption fine structure (XAFS) analyses demonstrate that one uranyl ion (UO22+) binds to two SA- anions and two H2O molecules forming 8-coordinated configuration. The U coordinates with O atom of the phenolic hydroxyl group and N atom of the -CN-O- group of SA-, forming a stable six-membered ring motif, which endows the fast and robust capture of U. The wonderful uranium trapping ability makes the SA-LDH among the best adsorbent used for uranium extraction from various solution systems including seawater.
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18
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Ma L, Huang C, Yao Y, Fu M, Han F, Li Q, Wu M, Zhang H, Xu L, Ma H. Self-assembled MOF Microspheres with Hierarchical Porous Structure for Efficient Uranium Adsorption. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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19
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Porous organic polymers: a progress report in China. Sci China Chem 2023. [DOI: 10.1007/s11426-022-1475-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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20
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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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21
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Hao M, Xie Y, Liu X, Chen Z, Yang H, Waterhouse GIN, Ma S, Wang X. Modulating Uranium Extraction Performance of Multivariate Covalent Organic Frameworks through Donor-Acceptor Linkers and Amidoxime Nanotraps. JACS AU 2023; 3:239-251. [PMID: 36711090 PMCID: PMC9875373 DOI: 10.1021/jacsau.2c00614] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/23/2022] [Accepted: 12/23/2022] [Indexed: 05/27/2023]
Abstract
Covalent organic frameworks (COFs) can be designed to allow uranium extraction from seawater by incorporating photocatalytic linkers. However, often sacrificial reagents are required for separating photogenerated charges which limits their practical applications. Herein, we present a COF-based adsorption-photocatalysis strategy for selective removal of uranyl from seawater in the absence of sacrificial reagents. A series of ternary and quaternary COFs were synthesized containing the electron-rich linker 2,4,6-triformylphloroglucinol as the electron donor, the electron-deficient linker 4,4'-(thiazolo[5,4-d]thiazole-2,5-diyl)dibenzaldehyde as the acceptor, and amidoxime nanotraps for selective uranyl capture (with the quaternary COFs incorporating [2,2'-bipyridine-5,5'-diamine-Ru(Bp)2]Cl2 as a secondary photosensitizer). The ordered porous structure of the quaternary COFs ensured efficient mass transfer during the adsorption-photocatalysis capture of uranium from seawater samples, with photocatalytically generated electrons resulting in the reduction of adsorbed U(VI) to U(IV) in the form of UO2. A quaternary COF, denoted as COF 2-Ru-AO, possessed a high uranium uptake capacity of 2.45 mg/g/day in natural seawater and good anti-biofouling abilities, surpassing most adsorbents thus far. This work shows that multivariate COF adsorption-photocatalysts can be rationally engineered to work efficiently and stably without sacrificial electron donors, thus opening the pathway for the economic and efficient extraction of uranium from the earth's oceans.
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Affiliation(s)
- Mengjie Hao
- 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
| | - Xiaolu Liu
- 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, Texas 76201, United States
| | - Xiangke Wang
- College
of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
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22
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Hao M, Xie Y, Liu X, Chen Z, Yang H, Waterhouse GIN, Ma S, Wang X. Modulating Uranium Extraction Performance of Multivariate Covalent Organic Frameworks through Donor–Acceptor Linkers and Amidoxime Nanotraps. JACS AU 2023; 3:239-251. [DOI: doi.org/10.1021/jacsau.2c00614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
Affiliation(s)
- Mengjie Hao
- 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
| | - Xiaolu Liu
- 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, Texas 76201, United States
| | - Xiangke Wang
- College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
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23
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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: 30] [Impact Index Per Article: 30.0] [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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24
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Xie Y, Wu Y, Liu X, Hao M, Chen Z, Waterhouse GI, Wang X, Yang H, Ma S. Rational design of cooperative chelating sites on covalent organic frameworks for highly selective uranium extraction from seawater. CELL REPORTS PHYSICAL SCIENCE 2023; 4:101220. [DOI: doi.org/10.1016/j.xcrp.2022.101220] [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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25
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Kong X, Gao N, Du J, Zhao Q. Arrangement of Indocyanine Green in a 1.5-Nanometer Channel to Achieve High-Efficiency Imaging of the Intestinal Lymphatic System. Molecules 2022; 27:molecules27248704. [PMID: 36557838 PMCID: PMC9786184 DOI: 10.3390/molecules27248704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/03/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
The complications of inflammatory bowel diseases (IBDs) seriously endanger people’s health, such as bleeding, polyp hyperplasia, and even cancer. Although the precise pathophysiology of IBD is unknown, alterations in the intestinal lymphatic network, such as lymphangiogenesis and lymphatic vessel dysfunction, are well-established features. Therefore, the development of a reliable technology is urgently required, with a stereoscopic, deep, and high-resolution technology for IBD lymphatic targeting imaging in clinical practice. However, indocyanine green, the only clinically approved imaging agent by the Food and Drug Administration, can easily cause self-aggregation or be interfered with by microenvironments, causing fluorescence quenching, which seriously affects the imaging and detective capabilities. Herein, indocyanine green molecules are arranged in a 1.5-nanometer one-dimensional channel (TpPa-1@ICG). Based on this specified structure, the fluorescence enhancement effect is observed in the TpPa-1@ICG resultant, and the fluorescence intensity is enhanced by 27%. In addition, the ICG-incorporated porous solid reveals outstanding solvent (dichloromethane, tetrahydrofuran, etc.) and thermal (>300 °C) stability. After modifying the target molecules, TpPa-1@ICG showed excellent imaging ability for intestinal lymphatic vessels, providing a new imaging tool for IBDs research.
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Affiliation(s)
- Xiangyi Kong
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China
| | - Nan Gao
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
- Correspondence: (N.G.); (J.D.)
| | - Jianshi Du
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China
- Correspondence: (N.G.); (J.D.)
| | - Qing Zhao
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China
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26
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Yan Z, Xie J, Geng T, Feng B, Cui B, Li N, Su P, Bu N, Yuan Y, Xia L. Decorating Porous Aromatic Framework Cavities with Long‐Chain Alkyl Grippers for Rapid and Selective Iron(III) Detection. ChemistrySelect 2022. [DOI: 10.1002/slct.202201331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Zhuojun Yan
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Jialin Xie
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Tongfei Geng
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Bin Feng
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Bo Cui
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Na Li
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Pinjie Su
- School of Environmental Science Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Naishun Bu
- School of Environmental Science Liaoning University 110036 Shenyang Liaoning P. R. China
| | - Ye Yuan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry Northeast Normal University 130024 Changchun, Jilin P. R. China
| | - Lixin Xia
- College of Chemistry Liaoning University 110036 Shenyang Liaoning P. R. China
- Liaoning Key Laboratory of Chemical Additive Synthesis and Separation Yingkou Institute of Technology 115014 Yingkou Liaoning P. R. China
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27
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Zuo L, Peng W, Xu Z, Guo H, Luo M. Selective adsorption of uranyl by glutamic acid-modified amidoxime fiber. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Ahmad M, Ren J, Xiu T, Naik M, Zhang Q, Zhang B. A Novel Preparation and Vapour Phase Modification of
2D
‐open Channel Bio‐adsorbent for Uranium Separation. AIChE J 2022. [DOI: 10.1002/aic.17884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mudasir Ahmad
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Xian Key laboratory of Functional Organic porous materials Northwestern Polytechnical University China
| | - Jianquan Ren
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
| | - Tao Xiu
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
| | - Mehraj‐ud‐din Naik
- Department of Chemical Engineering, College of Engineering Jazan University Jazan Kingdom of Saudi Arabia
| | - Qiuyu Zhang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Xian Key laboratory of Functional Organic porous materials Northwestern Polytechnical University China
| | - Baoliang Zhang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Shaanxi Engineering and Research Center for Functional Polymers on Adsorption and Separation Sunresins New Materials Co. Ltd. Xi'an China
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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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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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Mesoporous Magnetic Cysteine Functionalized Chitosan Nanocomposite for Selective Uranyl Ions Sorption: Experimental, Structural Characterization, and Mechanistic Studies. Polymers (Basel) 2022; 14:polym14132568. [PMID: 35808614 PMCID: PMC9268972 DOI: 10.3390/polym14132568] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/19/2022] [Accepted: 06/20/2022] [Indexed: 02/06/2023] Open
Abstract
Nuclear power facilities are being expanded to satisfy expanding worldwide energy demand. Thus, uranium recovery from secondary resources has become a hot topic in terms of environmental protection and nuclear fuel conservation. Herein, a mesoporous biosorbent of a hybrid magnetic–chitosan nanocomposite functionalized with cysteine (Cys) was synthesized via subsequent heterogeneous nucleation for selectively enhanced uranyl ion (UO22+) sorption. Various analytical tools were used to confirm the mesoporous nanocomposite structural characteristics and confirm the synthetic route. The characteristics of the synthesized nanocomposite were as follows: superparamagnetic with saturation magnetization (MS: 25.81 emu/g), a specific surface area (SBET: 42.56 m2/g) with a unipore mesoporous structure, an amine content of ~2.43 mmol N/g, and a density of ~17.19/nm2. The experimental results showed that the sorption was highly efficient: for the isotherm fitted by the Langmuir equation, the maximum capacity was about 0.575 mmol U/g at pH range 3.5–5.0, and Temperature (25 ± 1 °C); further, there was excellent selectivity for UO22+, likely due to the chemical valent difference. The sorption process was fast (~50 min), simulated with the pseudo-second-order equation, and the sorption half-time (t1/2) was 3.86 min. The sophisticated spectroscopic studies (FTIR and XPS) revealed that the sorption mechanism was linked to complexation and ion exchange by interaction with S/N/O multiple functional groups. The sorption was exothermic, spontaneous, and governed by entropy change. Desorption and regeneration were carried out using an acidified urea solution (0.25 M) that was recycled for a minimum of six cycles, resulting in a sorption and desorption efficiency of over 91%. The as-synthesized nanocomposite’s high stability, durability, and chemical resistivity were confirmed over multiple cycles using FTIR and leachability. Finally, the sorbent was efficiently tested for selective uranium sorption from multicomponent acidic simulated nuclear solution. Owing to such excellent performance, the Cys nanocomposite is greatly promising in the uranium recovery field.
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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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Duan M, Han D, Gao N, Shen W, Chang K, Wang X, Du J. A Facile and Highly Efficient Approach to Obtain a Fluorescent Chromogenic Porous Organic Polymer for Lymphatic Targeting Imaging. Molecules 2022; 27:molecules27051558. [PMID: 35268658 PMCID: PMC8911811 DOI: 10.3390/molecules27051558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/15/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023] Open
Abstract
Porous organic polymers have an open architecture, excellent stability, and tunable structural components, revealing great application potential in the field of fluorescence imaging, but this part of the research is still in its infancy. In this study, we aimed to tailor the physical and chemical characteristics of indocyanine green using sulfonic acid groups and conjugated fragments, and prepared amino-grafted porous polymers. The resulting material had excellent solvent and thermal stability, and possessed a relatively large pore structure with a size of 3.4 nm. Based on the synergistic effect of electrostatic bonding and π–π interactions, the fluorescent chromogenic agent, indocyanine green, was tightly incorporated into the pore cavity of POP solids through a one-step immersion method. Accordingly, the fluorescent chromogenic POP demonstrated excellent imaging capabilities in biological experiments. This preparation of fluorescent chromogenic porous organic polymer illustrates a promising application of POP-based solids in both fluorescence imaging and biomedicine applications.
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Affiliation(s)
- Man Duan
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China; (M.D.); (D.H.); (X.W.)
| | - Dongmei Han
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China; (M.D.); (D.H.); (X.W.)
| | - Nan Gao
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education and Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
- Correspondence: (N.G.); (J.D.)
| | - Wenbin Shen
- Department of Lymphology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; (W.S.); (K.C.)
| | - Kun Chang
- Department of Lymphology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China; (W.S.); (K.C.)
| | - Xinyu Wang
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China; (M.D.); (D.H.); (X.W.)
| | - Jianshi Du
- Key Laboratory of Lymphatic Surgery Jilin Province, Jilin Engineering Laboratory for Lymphatic Surgery Jilin Province, China-Japan Union Hospital of Jilin University, Changchun 130031, China; (M.D.); (D.H.); (X.W.)
- Correspondence: (N.G.); (J.D.)
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Xu M, Zhou L, Zhang L, Zhang S, Chen F, Zhou R, Hua D. Two-Dimensional Imprinting Strategy to Create Specific Nanotrap for Selective Uranium Adsorption with Ultrahigh Capacity. ACS APPLIED MATERIALS & INTERFACES 2022; 14:9408-9417. [PMID: 35147033 DOI: 10.1021/acsami.1c20543] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Uranium extraction is highly challenging because of low uranium concentration, high salinity, and a large number of competing ions in different environments. The template strategy is developed to address the defect of poor selectivity, but the adsorption capacity is limited by cavity blocking during the preparation of materials. Herein, a two-dimensional (2D) imprinting strategy is adopted to design 2D imprinted networks with specific nanotraps for effective uranium capture. The imprinted networks are established through the condensation polymerization of uranyl complexes, which are formed by aromatic building units coordinating with uranyl ions on the equatorial plane. Different from traditional imprinting materials that contain many invalid cavities (buried cavities or unreleased cavities), the as-prepared adsorbents possess tailored 2D nanotraps, which are open and specific to uranyl. Thus, the optimized networks not only show excellent selectivity for uranium (Kd = 964,500 mL/g in multi-ion solution) and slight disturbance of high salinity but also possess an ultrahigh adsorption capacity of 1365.7 mg/g. In addition, this adsorbent shows a high extraction efficiency for uranium under a wide range of pH conditions and exhibits good regeneration performance. This work proposes a pioneering strategy of 2D imprinting networks to capture uranium specifically with high capacity and can be applied to material design in many other fields.
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Affiliation(s)
- Meiyun Xu
- State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Lei Zhou
- State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Linjuan Zhang
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Shitong Zhang
- State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Fulong Chen
- State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Ruhong Zhou
- Department of Chemistry, Columbia University, New York, New York 10027, United States
- Institute of Quantitative Biology, College of Life Sciences, Zhejiang University, Hangzhou 310058, China
| | - Daoben Hua
- State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
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35
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Feng L, Wang H, Feng T, Yan B, Yu Q, Zhang J, Guo Z, Yuan Y, Ma C, Liu T, Wang N. In Situ Synthesis of Uranyl‐Imprinted Nanocage for Selective Uranium Recovery from Seawater. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202101015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lijuan Feng
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Hui Wang
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Tiantian Feng
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Bingjie Yan
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Qiuhan Yu
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Jiacheng Zhang
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Zhanhu Guo
- Integrated Composites Laboratory (ICL) Department of Chemical & Biomolecular Engineering University of Tennessee Knoxville TN 37996 USA
| | - Yihui Yuan
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Chunxin Ma
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Tao Liu
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
| | - Ning Wang
- State Key Laboratory of Marine Resource Utilization in, South China Sea Hainan University Haikou 570228 P. R. China
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36
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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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37
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Decorating Covalent Organic Frameworks with High-density Chelate Groups for Uranium Extraction. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-1463-9] [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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38
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Yang L, Wang Q, Yao H, Yang Q, Lu X, Wu Z, Liu R, Shi K, Ma S. Confinement effect of layered double hydroxide on intercalated pyromellitic acidic anions and highly selective uranium extraction from simulated seawater. Dalton Trans 2022; 51:8327-8339. [DOI: 10.1039/d2dt01278b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The oxygen-rich pyromellitic acidic anions (PMA4-) have been intercalated into MgAl-layered double hydroxide to fabricate the MgAl-PMA-LDH (abbr. PMA-LDH) composite, exhibiting excellent adsorption performance toward uranium (U(VI)). Benefiting from the...
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39
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Ionic Porous Aromatic Framework as a Self-Degraded Template for the Synthesis of a Magnetic γ-Fe 2O 3/WO 3·0.5H 2O Hybrid Nanostructure with Enhanced Photocatalytic Property. Molecules 2021; 26:molecules26226857. [PMID: 34833949 PMCID: PMC8617793 DOI: 10.3390/molecules26226857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/08/2021] [Accepted: 11/10/2021] [Indexed: 11/24/2022] Open
Abstract
An ionic porous aromatic framework is developed as a self-degraded template to synthesize the magnetic heterostructure of γ-Fe2O3/WO3·0.5H2O. The Fe3O4 polyhedron was obtained with the two-phase method first and then reacted with sodium tungstate to form the γ-Fe2O3/WO3·0.5H2O hybrid nanostructure. Under the induction effect of the ionic porous network, the Fe3O4 phase transformed to the γ-Fe2O3 state and complexed with WO3·0.5H2O to form the n-n heterostructure with the n-type WO3·0.5H2O on the surface of n-type γ-Fe2O3. Based on a UV-Visible analysis, the magnetic photocatalyst was shown to have a suitable band gap for the catalytic degradation of organic pollutants. Under irradiation, the resulting γ-Fe2O3/WO3·0.5H2O sample exhibited a removal efficiency of 95% for RhB in 100 min. The charge transfer mechanism was also studied. After the degradation process, the dispersed powder can be easily separated from the suspension by applying an external magnetic field. The catalytic activity displayed no significant decrease after five recycles. The results present new insights for preparing a hybrid nanostructure photocatalyst and its potential application in harmful pollutant degradation.
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40
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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: 30] [Impact Index Per Article: 10.0] [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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Bai X, Wang Y, Li H, Tian X, Ma Y, Pan J. Stalagmites in karst cave inspired construction: lotus root-type adsorbent with porous surface derived from CO 2-in-water Pickering emulsion for selective and ultrafast uranium extraction. JOURNAL OF HAZARDOUS MATERIALS 2021; 419:126398. [PMID: 34175700 DOI: 10.1016/j.jhazmat.2021.126398] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 05/24/2021] [Accepted: 06/10/2021] [Indexed: 06/13/2023]
Abstract
Simultaneous construction of porous and hollow adsorbent, especially from gas-in-water Pickering emulsion (PE) reactor, is vital for improving mass transfer kinetics and uptake amount. Inspired by the formation process of stalagmites in karst cave, amino and amidoxime bifunctionalized lotus root-type microsphere with porous surface (NH2@AO-PLRMS) is prepared by the silica nanoparticles (SPs)-stabilized CO2-in-water Pickering emulsion reactor and subsequent two-step grafting polymerization. The important roles of SPs acting as Pickering emulsifier, surface pore-forming agent, and adjusting internal lotus root structure are confirmed. Lotus root-type pores are dependent on the interface intensity and the permeability for compressed CO2 bubbles in PE droplets. Benefitting from the lotus root-type structure and abundant affinity sites, the maximum uranium adsorption capacity of NH2@AO-PLRMS is 1214.5 mg·g-1 at 298 k, and an ultrafast uptake process can be achieved in the first 30 min. Both thermodynamic and kinetic studies indicate a spontaneous, entropy increased, and exothermic chemisorption process, and the synergies of amidoxime and amino groups can enhance the adsorption selectivity. Remarkably, NH2@AO-PLRMS displays a high uranium adsorption capacity and desorption efficiency after seven cycles. These findings provide a way to obtain adsorbents with enhanced uranium extraction performance from gas-in-water PE reactor.
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Affiliation(s)
- Xue Bai
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yi Wang
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205, China
| | - Hao Li
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xiaohua Tian
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yue Ma
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China.
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42
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Wang Z, Ma R, Meng Q, Yang Y, Ma X, Ruan X, Yuan Y, Zhu G. Constructing Uranyl-Specific Nanofluidic Channels for Unipolar Ionic Transport to Realize Ultrafast Uranium Extraction. J Am Chem Soc 2021; 143:14523-14529. [PMID: 34482686 DOI: 10.1021/jacs.1c02592] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
High-speed capturing of uranyl (UO22+) ions from seawater elicits unprecedented interest for the sustainable development of the nuclear energy industry. However, the ultralow concentration (∼3.3 μg L-1) of uranium element leads to the slow ion diffusion inside the adsorbent particle, especially after the transfer paths are occupied by the coexisted interfering ions. Considering the geometric dimension of UO22+ ion (a maximum length of 6.04-6.84 Å), the interlayer spacing of graphene sheets was covalently pillared with phenyl-based units into twice the ionic length (13 Å) to obtain uranyl-specific nanofluidic channels. Applying a negative potential (-1.3 V), such a charge-governed region facilitates a unipolar ionic transport, where cations are greatly accelerated and co-ions are repelled. Notably, the resulting adsorbent gives the highest adsorption velocity among all reported materials. The adsorption capacity measured after 56 days of exposure in natural seawater is evaluated to be ∼16 mg g-1. This novel concept with rapid adsorption, high capacity, and facile operating process shows great promise to implement in real-world uranium extraction.
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Affiliation(s)
- Zeyu Wang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Rongchen Ma
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Qinghao Meng
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Yajie Yang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Xujiao Ma
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Xianghui Ruan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Ye Yuan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
| | - Guangshan Zhu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Northeast Normal University, Changchun 130012, China
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43
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Phytic acid-decorated porous organic polymer for uranium extraction under highly acidic conditions. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126981] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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44
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Yu J, Lan J, Wang S, Zhang P, Liu K, Yuan L, Chai Z, Shi W. Robust covalent organic frameworks with tailor-made chelating sites for synergistic capture of U(vi) ions from highly acidic radioactive waste. Dalton Trans 2021; 50:3792-3796. [PMID: 33704327 DOI: 10.1039/d1dt00186h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A synergistic strategy for enhancing U(vi) capture under highly acidic conditions (2 M HNO3) by radiation resistant phosphonate-functionalized two-dimensional covalent organic frameworks with tailor-made binding sites bearing a strong affinity was described. The combination of the radiation resistant characteristic with a strong acid-resistant property endows COFs with practical capabilities for actinide capture from real radioactive liquid waste.
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Affiliation(s)
- Jipan Yu
- Laboratory of Nuclear Energy Chemistry, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China.
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Feng L, Wang H, Feng T, Yan B, Yu Q, Zhang J, Guo Z, Yuan Y, Ma C, Liu T, Wang N. In-situ synthesis of uranyl-imprinted nanocage for selective uranium recovery from seawater. Angew Chem Int Ed Engl 2021; 61:e202101015. [PMID: 33590940 DOI: 10.1002/anie.202101015] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Indexed: 11/09/2022]
Abstract
Adaptive coordination structure is vital for selective uranium extraction from seawater. By strategy of molecular imprinting, uranyl is introduced into the m ultivariate metal-organic framework (MOF) during the synthesis process to guide the in-situ construction of proper nanocage structure for targeting uranyl binding. Except for the coordination between uranium with four oxygen from the materials, the axial oxygen of uranyl also forms hydrogen bonds with hydrogen from the phenolic hydroxyl group, which enhances the binding affinity of the material to uranyl. Attributing to the high binding affinity, the adsorbent shows high uranium binding selectivity to uranyl against not only the interfering metal ions, but also the carbonate group that coordinates with uranyl to form [UO 2 (CO) 3 ] 4 - in seawater. In natural seawater, the adsorbent realizes a high uranium adsorption capacity of 7.35 mg g -1 , t ogether with an 18.38 times higher selectivity to vanadium. Integrated into account the high reusability, this adsorbent is a promising alternative for uranium recovery from seawater.
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Affiliation(s)
- Lijuan Feng
- Hainan University, State Key Laboratory of Marine Resources Utilization in South China Sea, CHINA
| | - Hui Wang
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Tiantian Feng
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Bingjie Yan
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Qiuhan Yu
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Jiacheng Zhang
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Zhanhu Guo
- University of Tennessee, Department of Chemical & Biomolecular Engineering, UNITED STATES
| | - Yihui Yuan
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Chunxin Ma
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Tao Liu
- Hainan University, State Key Laboratory of Marine Resource Utilization in South China Sea, CHINA
| | - Ning Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University,, State Key Laboratory of Marine Resource Utilization in South China Sea, No. 58, Renmin Avenue, Haikou, Hainan Province, 570228, 577028, Haikou, CHINA
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Cui WR, Zhang CR, Xu RH, Chen XR, Yan RH, Jiang W, Liang RP, Qiu JD. Low Band Gap Benzoxazole-Linked Covalent Organic Frameworks for Photo-Enhanced Targeted Uranium Recovery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2006882. [PMID: 33470524 DOI: 10.1002/smll.202006882] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/10/2020] [Indexed: 06/12/2023]
Abstract
The inherent features of covalent organic frameworks (COFs) make them highly attractive for uranium recovery applications. A key aspect yet to be explored is how to improve the selectivity and efficiency of COFs for recovering uranium from seawater. To achieve this goal, a series of robust and hydrophilic benzoxazole-based COFs is developed (denoted as Tp-DBD, Bd-DBD, and Hb-DBD) as efficient adsorbents for photo-enhanced targeted uranium recovery. Benefiting from the hydroxyl groups and the formation of benzoxazole rings, the hydrophilic Tp-DBD shows outstanding stability and chemical reduction properties. Meanwhile, the synergistic effect of the hydroxyl groups and the benzoxazole rings in the π-conjugated frameworks significantly decrease the optical band gap, and improve the affinity and capacity to uranium recovery. In seawater, the adsorption capacity of uranium is 19.2× that of vanadium, a main interfering metal in uranium extraction.
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Affiliation(s)
- Wei-Rong Cui
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Cheng-Rong Zhang
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Rui-Han Xu
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Xiao-Rong Chen
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Run-Han Yan
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Wei Jiang
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Ru-Ping Liang
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Jian-Ding Qiu
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
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Yu F, Song F, Wang R, Xu M, Luo F. Sulfonated perylene-based conjugated microporous polymer as a high-performance adsorbent for photo-enhanced uranium extraction from seawater. Polym Chem 2021. [DOI: 10.1039/d0py01656j] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A sulfonated perylene-based adsorbent is prepared for photo-enhanced uranium extraction from seawater. Owing to the photo-enhanced effect, the uranium extraction capacity of PyB-SO3H in seawater reaches 1989 mg g−1, with 90% extraction efficiency.
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Affiliation(s)
- Fengtao Yu
- State Key Laboratory of Nuclear Resources and Environment
- School of Chemistry
- Biology and Materials Science
- East China University of Technology
- Nanchang
| | - Fangru Song
- State Key Laboratory of Nuclear Resources and Environment
- School of Chemistry
- Biology and Materials Science
- East China University of Technology
- Nanchang
| | - Runze Wang
- State Key Laboratory of Nuclear Resources and Environment
- School of Chemistry
- Biology and Materials Science
- East China University of Technology
- Nanchang
| | - Mei Xu
- State Key Laboratory of Nuclear Resources and Environment
- School of Chemistry
- Biology and Materials Science
- East China University of Technology
- Nanchang
| | - Feng Luo
- State Key Laboratory of Nuclear Resources and Environment
- School of Chemistry
- Biology and Materials Science
- East China University of Technology
- Nanchang
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Cui W, Li F, Xu R, Zhang C, Chen X, Yan R, Liang R, Qiu J. Regenerable Covalent Organic Frameworks for Photo‐enhanced Uranium Adsorption from Seawater. Angew Chem Int Ed Engl 2020; 59:17684-17690. [DOI: 10.1002/anie.202007895] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Indexed: 01/14/2023]
Affiliation(s)
- Wei‐Rong Cui
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Fang‐Fang Li
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Rui‐Han Xu
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Cheng‐Rong Zhang
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Xiao‐Rong Chen
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Run‐Han Yan
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Ru‐Ping Liang
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Jian‐Ding Qiu
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
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Cui W, Li F, Xu R, Zhang C, Chen X, Yan R, Liang R, Qiu J. Regenerable Covalent Organic Frameworks for Photo‐enhanced Uranium Adsorption from Seawater. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007895] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Wei‐Rong Cui
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Fang‐Fang Li
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Rui‐Han Xu
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Cheng‐Rong Zhang
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Xiao‐Rong Chen
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Run‐Han Yan
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Ru‐Ping Liang
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
| | - Jian‐Ding Qiu
- College of Chemistry Nanchang University Nanchang 330031 P. R. China
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