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Vodyashkin A, Sergorodceva A, Kezimana P, Morozova M, Nikolskaya E, Mollaeva M, Yabbarov N, Sokol M, Chirkina M, Butusov L, Timofeev A. Synthesis and activation of pH-sensitive metal-organic framework Sr(BDC) ∞ for oral drug delivery. Dalton Trans 2024; 53:1048-1057. [PMID: 38099594 DOI: 10.1039/d3dt02822d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
Metal-organic frameworks (MOFs) are widely used in the biomedical industry. In this study, we developed a new method for obtaining a metal-organic structure of strontium and terephthalic acid, Sr(BDC), and an alternative activation method for removing DMF from the pores. Sr(BDC) MOFs were successfully prepared and characterized by XRD, FTIR, TGA, and SEM. The importance of the activation steps was confirmed by TGA, which showed that the Sr(BDC)(DMF) sample can contain up to a quarter of the solvent (DMF) before activation. In our study, IR spectroscopy confirmed the possibility of removing DMF by ethanol treatment from the Sr-BDC crystals. A comparative analysis of the effect of the activation method on the specific surface and pore size of Sr-BDC and its sorption properties using the model drug doxorubicin showed that due to the undeveloped surface of the Sr-(BDC)(DMF) sample, it is not possible to obtain an adsorption isotherm and determine the pore size distribution, thus showing the importance of the activation step. Cytotoxicity and apoptosis assays were carried out to study the biological activity of MOFs, and we observed relatively low toxicity in the tested concentration range after 48 h, with over 92% cell survival for Sr(BDC)(DMF) and Sr(BDC)(260 °C), with a decrease only in the highest concentration (800 mg L-1). Similar results were observed in our apoptosis assays, as they revealed low apoptotic population generation of 2.52%, 3.23%, and 2.77% for Sr(BDC)(DMF), Sr(BDC) and Sr(BDC)(260 °C), respectively. Overall, the findings indicate that ethanol-activated Sr(BDC) shows potential as a safe and effective material for drug delivery.
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Affiliation(s)
- Andrey Vodyashkin
- RUDN University, 117198, Moscow, Russia
- Bauman Moscow State Technical University, 105005, Moscow, Russia.
| | | | | | | | - Elena Nikolskaya
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 119334, Moscow, Russia
| | - Mariia Mollaeva
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 119334, Moscow, Russia
| | - Nikita Yabbarov
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 119334, Moscow, Russia
| | - Maria Sokol
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 119334, Moscow, Russia
| | - Margarita Chirkina
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, 119334, Moscow, Russia
| | | | - Alexey Timofeev
- RUDN University, 117198, Moscow, Russia
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115409, Moscow, Russia
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Liu M, Tian Y, Liu Z. A Strategy to Enhance the Ferroelectric Behavior of MOF-802(Hf) via Doping Zr 4+ Ions. Inorg Chem 2023; 62:8285-8292. [PMID: 37184903 DOI: 10.1021/acs.inorgchem.3c00760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
MOF ferroelectrics, as a crucial member of molecular ferroelectrics, have shown intriguing advantages owing to the designability of structures and tunability of physicochemical properties, which make them an appealing group of ferroelectric materials. However, the weak ferroelectric property still is a huge challenge for further development. Here, a series of Zr-doped MOF-802(Hf)s were successfully synthesized through doping Zr4+ ions into the parent MOF-802(Hf) to improve ferroelectric properties. The well-shaped P-E hysteresis loops of Zr-doped MOF-802(Hf)s illustrate their ferroelectricity, and ferroelectric properties are effectively enhanced compared with the parent MOF-802(Hf). What's more, remanent polarization reaches 0.511 μC/cm2 when the concentration of Zr4+ ions is 5%, which is 5 times higher than that of the parent MOF-802(Hf) and is on par with some perovskite ferroelectrics. The increased ferroelectric performance is attributed to the enhanced polarity of the whole structure triggered by lattice distortion when Hf4+ ions of the parent MOF-802(Hf) are substituted by Zr4+ ions. As far as we know, this is the first report on Hf-MOF exhibiting improved ferroelectric behaviors through doping metal ions into lattice nodes. This work demonstrates that introducing the second metal ions into lattice nodes of MOFs is an efficacious approach for exploiting MOF ferroelectrics with superior performance.
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Affiliation(s)
- Meiying Liu
- Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Yadong Tian
- Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Zhiliang Liu
- Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials, School of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, P.R. China
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Park C, Lee K, Koo M, Park C. Soft Ferroelectrics Enabling High-Performance Intelligent Photo Electronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2004999. [PMID: 33338279 DOI: 10.1002/adma.202004999] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/27/2020] [Indexed: 06/12/2023]
Abstract
Soft ferroelectrics based on organic and organic-inorganic hybrid materials have gained much interest among researchers owing to their electrically programmable and remnant polarization. This allows for the development of numerous flexible, foldable, and stretchable nonvolatile memories, when combined with various crystal engineering approaches to optimize their performance. Soft ferroelectrics have been recently considered to have an important role in the emerging human-connected electronics that involve diverse photoelectronic elements, particularly those requiring precise programmable electric fields, such as tactile sensors, synaptic devices, displays, photodetectors, and solar cells for facile human-machine interaction, human safety, and sustainability. This paper provides a comprehensive review of the recent developments in soft ferroelectric materials with an emphasis on their ferroelectric switching principles and their potential application in human-connected intelligent electronics. Based on the origins of ferroelectric atomic and/or molecular switching, the soft ferroelectrics are categorized into seven subgroups. In this review, the efficiency of soft ferroelectrics with their distinct ferroelectric characteristics utilized in various human-connected electronic devices with programmable electric field is demonstrated. This review inspires further research to utilize the remarkable functionality of soft electronics.
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Affiliation(s)
- Chanho Park
- Department of Materials Science and Engineering, Yonsei University, Yonsei-ro 50, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Kyuho Lee
- Department of Materials Science and Engineering, Yonsei University, Yonsei-ro 50, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Min Koo
- Department of Materials Science and Engineering, Yonsei University, Yonsei-ro 50, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Cheolmin Park
- Department of Materials Science and Engineering, Yonsei University, Yonsei-ro 50, Seodaemun-gu, Seoul, 03722, Republic of Korea
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4
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Chiral metal–organic frameworks based on asymmetric synthetic strategies and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214083] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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5
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Balendra, Banday A, Tewari S, Singh B, Murugavel S, Ramanan A. Alkaline-earth metal based coordination polymers assembled from two different V-shaped ligands: Synthesis, structure, and dielectric properties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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6
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Gao XS, Dai HJ, Ding MJ, Pei WB, Ren XM. Stereochemically Active and Inactive Lone Pairs in Two Room-Temperature Phosphorescence Coordination Polymers of Pb2+ with Different Tricarboxylic Acids. Inorg Chem 2019; 58:6772-6780. [DOI: 10.1021/acs.inorgchem.9b00215] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Xu-Sheng Gao
- State Key Laboratory of Materials−Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Hai-Jie Dai
- State Key Laboratory of Materials−Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Mei-Juan Ding
- State Key Laboratory of Materials−Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Wen-Bo Pei
- State Key Laboratory of Materials−Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
| | - Xiao-Ming Ren
- State Key Laboratory of Materials−Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 211816, PR China
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, PR China
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7
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Strontium‐Carboxylate‐Based Coordination Polymers: Synthesis, Structure and Dielectric Properties. ChemistrySelect 2019. [DOI: 10.1002/slct.201900096] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Xu W, Yu SS, Zhang H, Duan HB. A three-dimensional metal–organic framework for a guest-free ultra-low dielectric material. RSC Adv 2019; 9:16183-16186. [PMID: 35521392 PMCID: PMC9064416 DOI: 10.1039/c9ra03032h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 05/16/2019] [Indexed: 02/01/2023] Open
Abstract
A three-dimensional metal–organic framework compound [NH2(CH3)2]2[Zn3(bpdc)4]·3DMF (1) shows two step dielectric relaxation and its guest-free framework (1′) possesses an ultra-low κ value of 1.80 (at 100 kHz, it is the lowest value for MOFs reported to date) over a wide temperature range and high thermal stability. A MOFs compound [NH2(CH3)2]2[Zn3(bpdc)4]·3DMF (1) shows two step dielectric relaxation and its guest-free framework (1′) possesses an ultra-low κ value of 1.80 (at 100 kHz) over a wide temperature range and high thermal stability.![]()
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Affiliation(s)
- W. Xu
- Department of Chemistry
- Huangshan University
- Huangshan 245041
- P. R. China
| | - S. S. Yu
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing, 211171
- P. R. China
| | - H. Zhang
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing, 211171
- P. R. China
| | - H. B. Duan
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing, 211171
- P. R. China
- Department of Chemistry and Biochemistry
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A 3D metal-organic framework with a pcu net constructed from lead(II) and thiophene-2, 5-dicarboxylic acid: Synthesis, structure and ferroelectric property. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2017.09.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Balendra, Banday A, Murugavel S, Kanaujia PK, Prakash GV, Ramanan A. Calcium and Strontium Coordination Polymers Based on Rigid and Flexible Aromatic Dicarboxylates: Synthesis, Structure, Photoluminescence and Dielectric Properties. ChemistrySelect 2017. [DOI: 10.1002/slct.201701232] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Balendra
- Department of Chemistry; Indian Institute of Technology Delhi, Hauz Khas; New Delhi- 110016 India
| | - Azeem Banday
- Department of Physics and Astrophysics; University of Delhi; Delhi- 110007 India
| | - Sevi Murugavel
- Department of Physics and Astrophysics; University of Delhi; Delhi- 110007 India
| | - Pawan K. Kanaujia
- Nanophotonics Lab; Department of Physics; Indian Institute of Technology Delhi, Hauz Khas; New Delhi 110016 India
| | - G. Vijaya Prakash
- Nanophotonics Lab; Department of Physics; Indian Institute of Technology Delhi, Hauz Khas; New Delhi 110016 India
| | - Arunachalam Ramanan
- Department of Chemistry; Indian Institute of Technology Delhi, Hauz Khas; New Delhi- 110016 India
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11
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Qiao Q, Ding YN, Zhao SP, Li L, Liu JL, Ren XM. Design and preparation of a hybrid ferroelectric material through ethylene glycol covalently grafted to Kaolinite. Inorg Chem Front 2017. [DOI: 10.1039/c7qi00341b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hybrid ferroelectric material, thermally stable up to 295 °C, has been obtained through ethylene glycol covalent grafting to kaolinite (K-EG-cg).
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Affiliation(s)
- Qiao Qiao
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Yan-Ni Ding
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Shun-Ping Zhao
- Anhui Provincial Laboratory of Optoelectronic and Magnetism Functional Materials and School of Chemistry and Chemical Engineering
- Anqing Normal University
- Anqing 246011
- P. R. China
| | - Li Li
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Jian-Lan Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
- College of Materials Science and Engineering
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12
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Meng JP, Yan ZS, Long JY, Gong Y, Lin JH. Band gaps and photocurrent responses of two novel alkaline earth metal(II) complexes based on 4,5-di(4′-carboxylphenyl)benzene. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2016.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Tong YB, Liu SX, Zou Y, Xue C, Duan HB, Liu JL, Ren XM. Insight into Understanding Dielectric Behavior of a Zn-MOF Using Variable-Temperature Crystal Structures, Electrical Conductance, and Solid-State 13C NMR Spectra. Inorg Chem 2016; 55:11716-11726. [PMID: 27791361 DOI: 10.1021/acs.inorgchem.6b01759] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A Zn-based metal-organic framework (MOF)/porous coordination polymer (PCP), (EMIM)[Zn(SIP)] (1) (SIP3- = 5-sulfoisophthalate, EMIM+ = 1-ethyl-3-methylimidazolium), was synthesized using the ionothermal reaction. The Zn2+ ion adopts distorted square pyramid coordination geometry with five oxygen atoms from three carboxylates and one sulfo group. One of two carboxylates in SIP3- serves as a μ2-bridge ligand to link two Zn2+ ions and form the dinuclear SBU, and such SBUs are connected by SIP3- ligands to build the three-dimensional framework with rutile (rtl) topology. The cations from the ion-liquid fill the channels. This MOF/PCP shows two-step dielectric anomalies together with two-step dielectric relaxations; the variable-temperature single-crystal structure analyses disclosed the dielectric anomaly occurring at ca. 280 K is caused by an isostructural phase transition. Another dielectric anomaly is related to the dynamic disorder of the cations in the channels. Electric modulus, conductance, and variable-temperature solid-state 13C CP/MAS NMR spectra analyses revealed that two-step dielectric relaxations result from the dynamic motion of the cations as well as the direct-current conduction and electrode effect, respectively.
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Affiliation(s)
- Yuan-Bo Tong
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China
| | - Shao-Xian Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China
| | - Yang Zou
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China
| | - Chen Xue
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China
| | - Hai-Bao Duan
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.,School of Environmental Science, Nanjing Xiao Zhuang University , Nanjing 211171, P. R. China
| | - Jian-Lan Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.,College of Materials Science and Engineering, Nanjing Tech University , Nanjing 210009, P. R. China.,State Key Lab & Coordination Chemistry Institute, Nanjing University , Nanjing 210093, P. R. China
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14
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Asadi K, van der Veen MA. Ferroelectricity in Metal-Organic Frameworks: Characterization and Mechanisms. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600932] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kamal Asadi
- Humboldt Research Group; Max-Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
| | - Monique Ann van der Veen
- Catalysis Engineering; Department of Chemical Engineering; Delft University of Technology; Van der Maasweg 9 2629HZ Delft the Netherlands
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15
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Zhai L, Zhang WW, Zuo JL, Ren XM. A simple but efficient strategy to enhance hydrostability of intensely fluorescent Mg-based coordination polymer (CP) via forming a composite of CP with hydrophobic PVDF. Dalton Trans 2016; 45:3372-9. [PMID: 26790523 DOI: 10.1039/c5dt04754d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A coordination polymer (CP) of Mg(2+) with 1,3,5-benzenetricarboxylate (BTC(3-)) was synthesized using a solvothermal method. The Mg-CP, with a formula of Mg3(BTC)(HCOO)3(DMF)3, crystallizes in the trigonal space group P3[combining macron], with cell parameters of a = b = 13.972(5) Å, c = 8.090(5) Å and V = 1367.6(11) Å(3), and shows a lamella structure built from planar rosette-type hexanuclear architectures. The Mg-CP emits intense blue fluorescence arising from π* → π transition of intra-ligand of BTC(3-) with 21.69% quantum yield, yet it exhibits poor stability to water. The composites of Mg-CP with hydrophobic polyvinylidene fluoride (PVDF) were sequentially prepared by mechanically mixed, tableted and annealed processes, which showed good compatibility between Mg-CP and PVDF, high hydrostability, and intense blue emission. This study suggests a simple but efficient method to solve the drawbacks of some functional CPs unstable to water and to promote them as practical applications in the field of functional materials.
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Affiliation(s)
- Lu Zhai
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China. and State Key Laboratory of Materials(Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 210009, P. R. China.
| | - Wen-Wei Zhang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
| | - Xiao-Ming Ren
- State Key Laboratory of Materials(Oriented Chemical Engineering and College of Chemistry & Molecular Engineering, Nanjing Tech University, Nanjing 210009, P. R. China.
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16
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Xu J, Lucier BEG, Sinelnikov R, Terskikh VV, Staroverov VN, Huang Y. Monitoring and Understanding the Paraelectric-Ferroelectric Phase Transition in the Metal-Organic Framework [NH4][M(HCOO)3] by Solid-State NMR Spectroscopy. Chemistry 2015; 21:14348-61. [DOI: 10.1002/chem.201501954] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Indexed: 11/08/2022]
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17
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Usman M, Mendiratta S, Lu KL. Metal-Organic Frameworks: New Interlayer Dielectric Materials. ChemElectroChem 2015. [DOI: 10.1002/celc.201402456] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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18
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Yu SS, Yuan GJ, Duan HB. The low dielectric constant and relaxation dielectric behavior in hydrogen-bonding metal–organic frameworks. RSC Adv 2015. [DOI: 10.1039/c5ra08074f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A 3D hydrogen-bonding metal–organic framework shows a low dielectric constant and relaxation dielectric behavior at high temperature.
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Affiliation(s)
- Shan-Shan Yu
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing 211171
- P. R. China
| | - Guo-Jun Yuan
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing 211171
- P. R. China
| | - Hai-Bao Duan
- School of Environmental Science
- Nanjing Xiaozhuang University
- Nanjing 211171
- P. R. China
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