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Machado TF, Serra MES, Murtinho D, Valente AJM, Naushad M. Covalent Organic Frameworks: Synthesis, Properties and Applications-An Overview. Polymers (Basel) 2021; 13:970. [PMID: 33809960 PMCID: PMC8004293 DOI: 10.3390/polym13060970] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/18/2021] [Accepted: 03/19/2021] [Indexed: 12/25/2022] Open
Abstract
Covalent Organic Frameworks (COFs) are an exciting new class of microporous polymers with unprecedented properties in organic material chemistry. They are generally built from rigid, geometrically defined organic building blocks resulting in robust, covalently bonded crystalline networks that extend in two or three dimensions. By strategically combining monomers with specific structures and properties, synthesized COF materials can be fine-tuned and controlled at the atomic level, with unparalleled precision on intrapore chemical environment; moreover, the unusually high pore accessibility allows for easy post-synthetic pore wall modification after the COF is synthesized. Overall, COFs combine high, permanent porosity and surface area with high thermal and chemical stability, crystallinity and customizability, making them ideal candidates for a myriad of promising new solutions in a vast number of scientific fields, with widely varying applications such as gas adsorption and storage, pollutant removal, degradation and separation, advanced filtration, heterogeneous catalysis, chemical sensing, biomedical applications, energy storage and production and a vast array of optoelectronic solutions. This review attempts to give a brief insight on COF history, the overall strategies and techniques for rational COF synthesis and post-synthetic functionalization, as well as a glance at the exponentially growing field of COF research, summarizing their main properties and introducing the numerous technological and industrial state of the art applications, with noteworthy examples found in the literature.
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Affiliation(s)
- Tiago F. Machado
- University of Coimbra, CQC, Department of Chemistry, 3004-535 Coimbra, Portugal; (T.F.M.); (M.E.S.S.); (D.M.)
| | - M. Elisa Silva Serra
- University of Coimbra, CQC, Department of Chemistry, 3004-535 Coimbra, Portugal; (T.F.M.); (M.E.S.S.); (D.M.)
| | - Dina Murtinho
- University of Coimbra, CQC, Department of Chemistry, 3004-535 Coimbra, Portugal; (T.F.M.); (M.E.S.S.); (D.M.)
| | - Artur J. M. Valente
- University of Coimbra, CQC, Department of Chemistry, 3004-535 Coimbra, Portugal; (T.F.M.); (M.E.S.S.); (D.M.)
| | - Mu. Naushad
- Advanced Materials Research Chair, Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
- Yonsei Frontier Lab, Yonsei University, Seoul 03722, Korea
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Esrafili A, Wagner A, Inamdar S, Acharya AP. Covalent Organic Frameworks for Biomedical Applications. Adv Healthc Mater 2021; 10:e2002090. [PMID: 33475260 DOI: 10.1002/adhm.202002090] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/23/2020] [Indexed: 12/15/2022]
Abstract
Covalent organic frameworks (COFs) are porous organic polymeric materials that are composed of organic elements and linked together by the thermodynamically stable covalent bonds. The applications of COFs in energy sector and drug delivery are afforded because of the desirable properties of COFs, such as high stability, low density, large surface area, multidimensionality, porosity, and high-ordered crystalline structure expanded. In this review COFs are reviewed, from the perspective of different types of reported COFs, different methods for their synthesis, and their potential applications in the biomedical field. The main goal of this review is to introduce COFs as a biomaterial and to identify specific advantages of different types of COFs that can be exploited for specialized biomedical applications, such as immune engineering.
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Affiliation(s)
- Arezoo Esrafili
- Chemical Engineering School for the Engineering of Matter, Transport, and Energy Arizona State University Tempe AZ 85281 USA
| | - Avery Wagner
- Chemical Engineering School for the Engineering of Matter, Transport, and Energy Arizona State University Tempe AZ 85281 USA
| | - Sahil Inamdar
- Chemical Engineering School for the Engineering of Matter, Transport, and Energy Arizona State University Tempe AZ 85281 USA
| | - Abhinav P. Acharya
- Chemical Engineering School for the Engineering of Matter, Transport, and Energy Arizona State University Tempe AZ 85281 USA
- Biological Design Graduate Program School for Biological and Health Systems Engineering Arizona State University Tempe AZ 85281 USA
- Materials Science and Engineering School for the Engineering of Matter Transport and Energy Arizona State University Tempe AZ 85281 USA
- Biodesign Center for Immunotherapy Vaccines and Virotherapy Arizona State University Tempe AZ 85281 USA
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Tian YM, Guo XN, Braunschweig H, Radius U, Marder TB. Photoinduced Borylation for the Synthesis of Organoboron Compounds. Chem Rev 2021; 121:3561-3597. [PMID: 33596057 DOI: 10.1021/acs.chemrev.0c01236] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Organoboron compounds have important synthetic value and can be applied in numerous transformations. The development of practical and convenient ways to synthesize boronate esters has thus attracted significant interest. Photoinduced borylations originated from stoichiometric reactions of alkanes and arenes with well-defined metal-boryl complexes. Now, photoredox-initiated borylations, catalyzed by either transition metal or organic photocatalysts, and photochemical borylations with high efficiency have become a burgeoning area of research. In this Focus Review, we summarize research on photoinduced borylations, especially emphasizing recent developments and trends. This includes the photoinduced borylation of arenes, alkanes, aryl/alkyl halides, activated carboxylic acids, amines, alcohols, and so on based on transition metal catalysis, metal-free organocatalysis, and direct photochemical activation. We focus on reaction mechanisms involving single-electron transfer, triplet-energy transfer, and other radical processes.
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Affiliation(s)
- Ya-Ming Tian
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Xiao-Ning Guo
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Holger Braunschweig
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Udo Radius
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Todd B Marder
- Institute for Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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Pang YH, Huang YY, Shen XF, Wang YY. Electro-enhanced solid-phase microextraction with covalent organic framework modified stainless steel fiber for efficient adsorption of bisphenol A. Anal Chim Acta 2021; 1142:99-107. [PMID: 33280708 DOI: 10.1016/j.aca.2020.10.061] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/24/2020] [Accepted: 10/31/2020] [Indexed: 11/29/2022]
Abstract
In this work, electro-enhanced solid-phase microextraction (EE-SPME) and covalent organic framework (COF) were adopted to improve the extraction efficiency. A conductive COF synthesized of 2,6-diaminoanthraquinone (DQ) and 1,3,5-triformylphloroglucinol (TP) was in situ bonded to the stainless steel wire via facile solution-phase approach and used as the EE-SPME fiber coating to preconcentrate a typical endocrine disruptor bisphenol A (BPA). Compared with conventional SPME, the DQTP bonded fiber coupled with EE-SPME device exhibited higher extraction efficiency and achieved extraction equilibrium within 10 min. The proposed approach based on EE-SPME and gas chromatography coupled with flame ionization detector gave a linear range of 0.05-10 μg mL-1 and detection limit of 3 μg L-1 (S/N = 3) with good precision (<6.7%) and reproducibility (<7.1%) spiked with 0.1, 0.5, 1.0 μg mL-1 BPA. Quantitative determination of BPA in extracts of food packagings (mineral water bottles, milk boxes and milk tea cups) was achieved with recoveries from 88.6 to 118.0%.
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Affiliation(s)
- Yue-Hong Pang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China.
| | - Yu-Ying Huang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Xiao-Fang Shen
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
| | - Yi-Ying Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, 214122, China
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Díaz de Greñu B, Torres J, García-González J, Muñoz-Pina S, de Los Reyes R, Costero AM, Amorós P, Ros-Lis JV. Microwave-Assisted Synthesis of Covalent Organic Frameworks: A Review. CHEMSUSCHEM 2021; 14:208-233. [PMID: 32871058 DOI: 10.1002/cssc.202001865] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 08/28/2020] [Indexed: 06/11/2023]
Abstract
Covalent organic frameworks (COFs) are relatively recent materials. They have received great attention due to their interesting properties. However, the application of microwaves in their synthesis, despite its advantages such as faster and more reproducible processes, is a minority. Herein, a comprehensive compilation of the research results published in the microwave-assisted synthesis (MAS) of COFs is presented. This review includes articles of 2D and 3D COFs prepared using microwaves as source of energy. The articles have been classified depending on the functional groups including boronate ester, imines, enamines, azines, and triazines, among others. It compiles the main parameters of synthesis and characteristics of the materials together with some general issues related with COFs and microwaves. Additionally, current and future perspectives of the topic have been discussed.
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Affiliation(s)
- Borja Díaz de Greñu
- Inorganic Chemistry Department, REDOLí Group, Universitat de València Burjassot, 46100, Valencia, Spain
| | - Juan Torres
- Inorganic Chemistry Department, REDOLí Group, Universitat de València Burjassot, 46100, Valencia, Spain
| | - Javier García-González
- Inorganic Chemistry Department, REDOLí Group, Universitat de València Burjassot, 46100, Valencia, Spain
| | - Sara Muñoz-Pina
- Inorganic Chemistry Department, REDOLí Group, Universitat de València Burjassot, 46100, Valencia, Spain
| | | | - Ana M Costero
- Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Universitat Politècnica de València, Universitat de València, Doctor Moliner 50, Burjassot, 46100, Valencia, Spain
| | - Pedro Amorós
- Institut de Ciència dels Materials (ICMUV), Universitat de València, P.O. Box 22085, 46071, Valencia, Spain
| | - Jose V Ros-Lis
- Inorganic Chemistry Department, REDOLí Group, Universitat de València Burjassot, 46100, Valencia, Spain
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Khakbaz M, Ghaemi A, Mir Mohamad Sadeghi G. Synthesis methods of microporous organic polymeric adsorbents: a review. Polym Chem 2021. [DOI: 10.1039/d1py01145f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
MOPs can be synthesized in a large variety of ways, which affect their pores and surface area. Variation in synthesis and porosity has a significant effect on their adsorption properties.
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Affiliation(s)
- Mobina Khakbaz
- Department of Polymer Engineering & Color Technology, Amirkabir University of Technology, Tehran, Iran
| | - Ahad Ghaemi
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, Tehran, Iran
| | - Gity Mir Mohamad Sadeghi
- Department of Polymer Engineering & Color Technology, Amirkabir University of Technology, Tehran, Iran
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Chen L, Bai R, Wang X, Zhang Y, He L, Zhang M, Chong Y, Chai Z, Wang XF, Diwu J. Amidoxime-Functionalized Covalent Organic Nanosheets for Sequestration of Uranium In Vivo. ACS APPLIED BIO MATERIALS 2020; 3:8731-8738. [PMID: 35019644 DOI: 10.1021/acsabm.0c01122] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Finding efficient actinide decorporation agents is crucial for public health and the development of the nuclear industry. The current inventory of decorporation agents is predominately limited to a handful of ligands. In this work, a two-dimensional (2D) covalent organic nanosheet (CON) material was rationally designed and tested for in vivo uranium decorporation. This material is extensively grafted with amidoxime (AO), a classic uranium-recognition ligand, which not only provides selective binding sites for uranyl but also expands the interlayer spacing of CON, making the active sites more accessible. Significantly, the results of in vivo experiments demonstrate that, in both prophylactic and prompt administration groups, CON-AO exhibits a higher excretion ratio of uranium from kidneys than that of ZnNa3-diethylenetriamine pentaacetate (DTPA), while presenting a similar level of cytotoxicity. These results suggest that functionalized CONs may emerge as a promising type of actinide in vivo decorporation agent.
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Affiliation(s)
- Long Chen
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Ru Bai
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China.,School of Chemistry and Chemical Engineering, and Hunan Key Laboratory for the Design and Application of Actinide Complexes, University of South China, Hengyang 421001, P. R. China
| | - Xiaomei Wang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Yijing Zhang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Linwei He
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Mingxing Zhang
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Yu Chong
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Zhifang Chai
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
| | - Xiao-Feng Wang
- School of Chemistry and Chemical Engineering, and Hunan Key Laboratory for the Design and Application of Actinide Complexes, University of South China, Hengyang 421001, P. R. China
| | - Juan Diwu
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, P. R. China
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Ahmed SA, Liao Q, Shen Q, Ashraf Baig MMF, Zhou J, Shi C, Muhammad P, Hanif S, Xi K, Xia X, Wang K. pH‐Dependent Slipping and Exfoliation of Layered Covalent Organic Framework. Chemistry 2020; 26:12996-13001. [DOI: 10.1002/chem.202000837] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 04/17/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Saud Asif Ahmed
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Qiao‐Bo Liao
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Qi Shen
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Mirza Muhammad Faran Ashraf Baig
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Juan Zhou
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Cai‐Feng Shi
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Pir Muhammad
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Sumaira Hanif
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Kai Xi
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Xing‐Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
| | - Kang Wang
- State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical Engineering Nanjing University Nanjing 210023, Jiangsu P. R. China
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Arun Kumar S, Good J, Hendrix D, Yoo E, Kim D, Deo KA, Jhan YY, Gaharwar AK, Bishop CJ. Nanoengineered Light-Activatable Polybubbles for On-Demand Therapeutic Delivery. ADVANCED FUNCTIONAL MATERIALS 2020. [PMID: 32774203 DOI: 10.1002/adfm.202002046] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Vaccine coverage is severely limited in developing countries due to inefficient protection of vaccine functionality as well as lack of patient compliance to receive the additional booster doses. Thus, there is an urgent need to design a thermostable vaccine delivery platform that also enables release of the bolus after predetermined time. Here, the formation of injectable and light-activatable polybubbles for vaccine delivery is reported. In vitro studies show that polybubbles enable delayed burst release, irrespective of cargo types, namely small molecule and antigen. The extracorporeal activation of polybubbles is achieved by incorporating near-infrared (NIR)-sensitive gold nanorods (AuNRs). Interestingly, light-activatable polybubbles can be used for on-demand burst release of cargo. In vitro, ex vivo, and in vivo studies demonstrate successful activation of AuNR-loaded polybubbles. Overall, the light-activatable polybubble technology can be used for on-demand delivery of various therapeutics including small molecule drugs, immunologically relevant protein, peptide antigens, and nucleic acids.
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Affiliation(s)
- Shreedevi Arun Kumar
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
| | - Jacob Good
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
| | - David Hendrix
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
| | - Eunsoo Yoo
- Irma Lerma Rangel College of Pharmacy Texas A&M Health Science Center Kingsville TX 78363 USA
| | - Dongin Kim
- Irma Lerma Rangel College of Pharmacy Texas A&M Health Science Center Kingsville TX 78363 USA
| | - Kaivalya A Deo
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
| | - Yong-Yu Jhan
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
| | - Akhilesh K Gaharwar
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
- Material Science and Engineering College of Engineering Texas A&M University College Station TX 77843 USA
- Center for Remote Health Technologies and Systems Texas A&M University College Station TX 77843 USA
| | - Corey J Bishop
- Biomedical Engineering College of Engineering Texas A&M University College Station TX 77843 USA
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Ma B, Martín C, Kurapati R, Bianco A. Degradation-by-design: how chemical functionalization enhances the biodegradability and safety of 2D materials. Chem Soc Rev 2020; 49:6224-6247. [PMID: 32724940 DOI: 10.1039/c9cs00822e] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A large number of graphene and other 2D materials are currently used for the development of new technologies, increasingly entering different industrial sectors. Interrogating the impact of such 2D materials on health and environment is crucial for both modulating their potential toxicity in living organisms and eliminating them from the environment. In this context, understanding if 2D materials are bio-persistent is mandatory. In this review we describe the importance of biodegradability and decomposition of 2D materials. We initially cover the biodegradation of graphene family materials, followed by other emerging classes of 2D materials including transition metal dichalcogenides and oxides, Xenes, Mxenes and other non-metallic 2D materials. We explain the role of defects and functional groups, introduced onto the surface of the materials during their preparation, and the consequences of chemical functionalization on biodegradability. In strong relation to the chemistry on 2D materials, we describe the concept of "degradation-by-design" that we contributed to develop, and which concerns the covalent modification with appropriate molecules to enhance the biodegradability of 2D materials. Finally, we cover the importance of designing new biodegradable 2D conjugates and devices for biomedical applications as drug delivery carriers, in bioelectronics, and tissue engineering. We would like to highlight that the biodegradation of 2D materials mainly depends on the type of material, the chemical functionalization, the aqueous dispersibility and the redox potentials of the different oxidative environments. Biodegradation is one of the necessary conditions for the safe application of 2D materials. Therefore, we hope that this review will help to better understand their biodegradation processes, and will stimulate the chemists to explore new chemical strategies to design safer products, composites and devices containing 2D materials.
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Affiliation(s)
- Baojin Ma
- CNRS, Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University of Strasbourg, ISIS, 67000 Strasbourg, France.
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Hu J, Gupta SK, Ozdemir J, Beyzavi MH. Applications of Dynamic Covalent Chemistry Concept towards Tailored Covalent Organic Framework Nanomaterials: A Review. ACS APPLIED NANO MATERIALS 2020; 3:6239-6269. [PMID: 34327307 PMCID: PMC8317485 DOI: 10.1021/acsanm.0c01327] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Covalent organic frameworks (COFs) are a rapidly developing class of materials that has been of immense research interest during the last ten years. Numerous reviews have been devoted to summarizing the synthesis and applications of COFs. However, the underlying dynamic covalent chemistry (DCC), which is the foundation of COFs synthesis, has never been systematically reviewed in this context. Dynamic covalent chemistry is the practice of using thermodynamic equilibriums to molecular assemblies. This Critical Review will cover the state-of-the-art use of DCC to both synthesize COFs and expand the applications of COFs. Five synthetic strategies for COF synthesis are rationalized, namely: modulation, mixed linker/linkage, sub-stoichiometric reaction, framework isomerism, and linker exchange, which highlight the dynamic covalent chemistry to regulate the growth and to modify the properties of COFs. Furthermore, the challenges in these approaches and potential future perspectives in the field of COF chemistry are also provided.
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Affiliation(s)
- Jiyun Hu
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, United States
| | - Suraj K Gupta
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, United States
| | - John Ozdemir
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, United States
| | - M Hassan Beyzavi
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, AR 72701, United States
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Wang C, Liu H, Liu S, Wang Z, Zhang J. pH and Redox Dual-Sensitive Covalent Organic Framework Nanocarriers to Resolve the Dilemma Between Extracellular Drug Loading and Intracellular Drug Release. Front Chem 2020; 8:488. [PMID: 32671019 PMCID: PMC7332695 DOI: 10.3389/fchem.2020.00488] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/11/2020] [Indexed: 12/16/2022] Open
Abstract
Cancer poses a serious threat to human health. To enhance the efficacy of tumor chemotherapy, it is urgent to develop novel and effective nanocarriers with the ability to efficiently load and deliver anticancer drugs. Covalent organic frameworks (COF)-based nanocarriers (CONs) have exhibited great potential for drug loading due to their porous structure and high surface area. However, the function of tumor intracellular-triggered drug release has barely been integrated. Herein we first synthesized a kind of hydrazide and disulfide bonds containing building block (4,4'-Dihydrazide diphenyl disulfide, DHDS), which was used to develop a PEGylated pH and redox dual-sensitive CONs (denoted HY/SS-CONs) for efficiently loading and delivering doxorubicin (DOX). The obtained HY/SS-CONs can achieve a very high loading content of DOX and very low premature leakage at physiological condition. However, under tumor intracellular microenvironment, HY/SS-CONs with acid-cleavable hydrazone bonds, and GSH-exchangeable disulfide bonds will undergo rapid disintegration, and efficiently release DOX to kill tumor cells. The COFs-based dual-sensitive nanocarriers provide a promising solution to the dilemma of extracellular drug loading and tumor intracellular drug release.
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Affiliation(s)
- Chaoyu Wang
- School of Chemistry and Chemical Engineering, Mudanjiang Normal University, Mudanjiang, China
| | - Huiming Liu
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin, China
| | - Shuai Liu
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin, China
| | - Zhijun Wang
- People's Hospital of Yujiang District, Yingtan, China
| | - Jianhua Zhang
- Key Laboratory of Systems Bioengineering of the Ministry of Education, Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin, China
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Wan Y, Xu W, Ren X, Wang Y, Dong B, Wang L. Microporous Frameworks as Promising Platforms for Antibacterial Strategies Against Oral Diseases. Front Bioeng Biotechnol 2020; 8:628. [PMID: 32596233 PMCID: PMC7304413 DOI: 10.3389/fbioe.2020.00628] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 05/22/2020] [Indexed: 12/21/2022] Open
Abstract
Nowadays, the heavy burden of oral diseases such as dental caries, periodontitis, endodontic infections, etc., and their consequences on the patients' quality of life indicate a strong need for developing effective therapies. Bacterial infections played an important role in the field of oral diseases, in-depth insight of such oral diseases have given rise to the demand for antibacterial therapeutic strategies. Recently, microporous frameworks have attracted tremendous interest in antibacterial application due to their well-defined porous structures for drug delivery. In addition, intensive efforts have been made to enhance the antibacterial performance of microporous frameworks, such as ion doping, photosensitizer incorporation as building blocks, and surface modifications. This review article aims on the major recent developments of microporous frameworks for antibacterial applications against oral diseases. The first part of this paper puts concentration on the cutting-edge researches on the versatile antibacterial strategies of microporous materials via drug delivery, inherent activity, and structural modification. The second part discusses the antibacterial applications of microporous frameworks against oral diseases. The applications of microporous frameworks not only have promising therapeutic potential to inhibit bacterial plaque-initiated oral infectious diseases, but also have a wide applicability to other biomedical applications.
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Affiliation(s)
- Yao Wan
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun, China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun, China
| | - Wenzhou Xu
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun, China
- Department of Periodontology, School and Hospital of Stomatology, Jilin University, Changchun, China
| | - Xuan Ren
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun, China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun, China
| | - Yu Wang
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun, China
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun, China
| | - Biao Dong
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China
| | - Lin Wang
- Department of Oral Implantology, School and Hospital of Stomatology, Jilin University, Changchun, China
- Jilin Provincial Key Laboratory of Sciences and Technology for Stomatology Nanoengineering, Changchun, China
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65
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Ahmed SA, Shen Q, Liao QB, Zhou J, Hanif S, Muhammad P, Baig MMFA, Xi K, Xia XH, Wang K. Mass Transfer Modulation and Gas Mapping Based on Covalent Organic Frameworks-Covered Theta Micropipette. Anal Chem 2020; 92:7343-7348. [PMID: 32337983 DOI: 10.1021/acs.analchem.0c01152] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Covalent organic frameworks (COFs) consist nanochannels that are fundamentally important for their application. Up to now, the effect of gas phase on COF nanochannels are hard to explore. Here, TAPB-PDA-COFs (triphenylbenzene-terephthaldehyde-COFs) was synthesized in situ at the tip of a theta micropipette. The COF-covered theta micropipette (CTP) create a stable gas-liquid interface inside the COF nanochannels, through which the humidity-modulated ion mass transfer in the COF nanochannels can be recorded by recording the current across the two channels of the theta micropipette. Results show that the humid air changes the mobility of the ions inside the COF nanochannels, which leads to the change of ionic current. Humid air showed different effects on the ion transfer depending on the solvent polarity index and vapor pressure. Current decreases linearly with the increase of relative humidity (RH) from 11% to 98%. The CTP was also mounted on the scanning electrochemical microscopy as a probe electrode for mapping micrometer-scale humidity distribution.
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Affiliation(s)
- Saud Asif Ahmed
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Qi Shen
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Qiao-Bo Liao
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Juan Zhou
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Sumaira Hanif
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Pir Muhammad
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Mirza Muhammad Faran Ashraf Baig
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Kai Xi
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Xing-Hua Xia
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
| | - Kang Wang
- State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P.R. China
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66
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García-Arroyo P, Arrieta MP, Garcia-Garcia D, Cuervo-Rodríguez R, Fombuena V, Mancheño MJ, Segura JL. Plasticized poly(lactic acid) reinforced with antioxidant covalent organic frameworks (COFs) as novel nanofillers designed for non-migrating active packaging applications. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122466] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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67
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Tibbetts I, Kostakis GE. Recent Bio-Advances in Metal-Organic Frameworks. Molecules 2020; 25:E1291. [PMID: 32178399 PMCID: PMC7144006 DOI: 10.3390/molecules25061291] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 12/17/2022] Open
Abstract
Metal-organic frameworks (MOFs) have found uses in adsorption, catalysis, gas storage and other industrial applications. Metal Biomolecule Frameworks (bioMOFs) represent an overlap between inorganic, material and medicinal sciences, utilising the porous frameworks for biologically relevant purposes. This review details advances in bioMOFs, looking at the synthesis, properties and applications of both bioinspired materials and MOFs used for bioapplications, such as drug delivery, imaging and catalysis, with a focus on examples from the last five years.
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Affiliation(s)
| | - George E. Kostakis
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton BN1 9QJ, UK;
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68
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Alam A, Mishra S, Hassan A, Bera R, Dutta S, Das Saha K, Das N. Triptycene-Based and Schiff-Base-Linked Porous Networks: Efficient Gas Uptake, High CO 2/N 2 Selectivity, and Excellent Antiproliferative Activity. ACS OMEGA 2020; 5:4250-4260. [PMID: 32149255 PMCID: PMC7057684 DOI: 10.1021/acsomega.9b04160] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 02/10/2020] [Indexed: 05/10/2023]
Abstract
A set of unique triptycene-based and organic Schiff-base-linked polymers (TBOSBLs) are conveniently synthesized in which triptycene motifs are connected with 1,3,5-triformylphloroglucinol units via Schiff-base linkages. TBOSBLs are amorphous, thermally stable with a reasonable surface area (SABET up to 649 m2/g), and have abundant nanopores (pore size < 100 nm). TBOSBLs are good sorbents for small gas molecules (such as CO2, H2, and N2) and they can selectively capture CO2 over N2. Additionally, TBOSBLs show superior antiproliferative activity against human colorectal cancer cells relative to previously reported covalent organic frameworks (COFs). The mechanism of cell death is also studied elaborately.
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Affiliation(s)
- Akhtar Alam
- Department
of Chemistry, Indian Institute of Technology
Patna, Patna 801106, Bihar, India
| | - Snehasis Mishra
- Cancer
& Inflammatory Disorder Division, CSIR-Indian
Institute of Chemical Biology, Kolkata 700032, India
| | - Atikur Hassan
- Department
of Chemistry, Indian Institute of Technology
Patna, Patna 801106, Bihar, India
| | - Ranajit Bera
- Department
of Chemistry, Indian Institute of Technology
Patna, Patna 801106, Bihar, India
| | - Sriparna Dutta
- Department
of Chemical Technology, University of Calcutta, Kolkata 700009, West Bengal, India
| | - Krishna Das Saha
- Cancer
& Inflammatory Disorder Division, CSIR-Indian
Institute of Chemical Biology, Kolkata 700032, India
| | - Neeladri Das
- Department
of Chemistry, Indian Institute of Technology
Patna, Patna 801106, Bihar, India
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69
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Li H, Evans AM, Castano I, Strauss MJ, Dichtel WR, Bredas JL. Nucleation-Elongation Dynamics of Two-Dimensional Covalent Organic Frameworks. J Am Chem Soc 2020; 142:1367-1374. [PMID: 31867961 DOI: 10.1021/jacs.9b10869] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Homogeneous two-dimensional (2D) polymerization is a poorly understood process in which topologically planar monomers react to form planar macromolecules, often termed 2D covalent organic frameworks (COFs). While these COFs have traditionally been limited to weakly crystalline aggregated powders, they were recently grown as micron-sized single crystals by temporally resolving the growth and nucleation processes. Here, we present a quantitative analysis of the nucleation and growth rates of 2D COFs via kinetic Monte Carlo (KMC) simulations using COF-5 as an example, which show that nucleation and growth have second-order and first-order dependences on monomer concentration, respectively. The computational results were confirmed experimentally by systematic measurements of COF nucleation and growth rates performed via in situ X-ray scattering, which validated the respective monomer concentration dependencies of the nucleation and elongation processes. A major consequence is that there exists a threshold monomer concentration below which growth dominates over nucleation. Our computational and experimental findings rationalize recent empirical observations that, in the formation of 2D COF single crystals, growth dominates over nucleation when monomers are added slowly, so as to limit their concentrations. This mechanistic understanding of the nucleation and growth processes will inform the rational control of polymerization in two dimensions and ultimately enable access to high-quality samples of designed two-dimensional polymers.
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Affiliation(s)
- Haoyuan Li
- School of Chemistry and Biochemistry, Center for Organic Photonics and Electronics (COPE) , Georgia Institute of Technology , Atlanta , Georgia 30332-0400 , United States
| | - Austin M Evans
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208 , United States
| | - Ioannina Castano
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208 , United States
| | - Michael J Strauss
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208 , United States
| | - William R Dichtel
- Department of Chemistry , Northwestern University , Evanston , Illinois 60208 , United States
| | - Jean-Luc Bredas
- School of Chemistry and Biochemistry, Center for Organic Photonics and Electronics (COPE) , Georgia Institute of Technology , Atlanta , Georgia 30332-0400 , United States
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70
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An WK, Zheng SJ, Du YN, Ding SY, Li ZJ, Jiang S, Qin Y, Liu X, Wei PF, Cao ZQ, Song M, Pan Z. Thiophene-embedded conjugated microporous polymers for photocatalysis. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01164a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
“Bottom-up” embedding of thiophene derivatives into CMPs for highly efficient heterogeneous photocatalysis is reported.
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71
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Li X, Yadav P, Loh KP. Function-oriented synthesis of two-dimensional (2D) covalent organic frameworks – from 3D solids to 2D sheets. Chem Soc Rev 2020; 49:4835-4866. [DOI: 10.1039/d0cs00236d] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review provides guidelines for the function-oriented synthesis of 2D COFs from 3D solids to 2D sheets.
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Affiliation(s)
- Xing Li
- Department of Chemistry
- National University of Singapore
- Singapore 117543
- Singapore
| | - Priya Yadav
- Department of Chemistry
- National University of Singapore
- Singapore 117543
- Singapore
| | - Kian Ping Loh
- Department of Chemistry
- National University of Singapore
- Singapore 117543
- Singapore
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72
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Chen J, Qiu H, Zhao S. Fabrication of chemiluminescence resonance energy transfer platform based on nanomaterial and its application in optical sensing, biological imaging and photodynamic therapy. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2019.115747] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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73
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Liu S, Yang J, Guo R, Deng L, Dong A, Zhang J. Facile Fabrication of Redox-Responsive Covalent Organic Framework Nanocarriers for Efficiently Loading and Delivering Doxorubicin. Macromol Rapid Commun 2020; 41:e1900570. [PMID: 31894599 DOI: 10.1002/marc.201900570] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/06/2019] [Indexed: 01/07/2023]
Abstract
Covalent organic frameworks (COFs) as drug delivery systems have shown great promise, but their pharmaceutical applications are often limited by complex building blocks, tedious preparations, irregular shape, and uncontrolled drug release within target cells. Herein, a facile strategy is developed to prepare PEGylated redox-responsive nanoscale COFs (denoted F68@SS-COFs) for efficiently loading and delivering doxorubicin (DOX) by use of FDA-approved Pluronic F68 and commercially available building blocks. The obtained F68@SS-COFs with controlled size, high stability, and good biocompatibility can not only achieve a very high DOX-loading content (about 21%) and very low premature leakage at physiological condition but can also rapidly respond to the tumor intracellular microenvironment and efficiently release DOX to kill tumor cells. Considering the readily available raw materials, simple preparation process, and desirable redox-responsiveness, the strategy provided here opens up a promising avenue to develop well-defined COFs-based nanomedicines for cancer therapy.
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Affiliation(s)
- Shuai Liu
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Jumin Yang
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Ruiwei Guo
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Liandong Deng
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Anjie Dong
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
| | - Jianhua Zhang
- Department of Polymer Science and Engineering and Key Laboratory of Systems Bioengineering of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China.,Tianjin Key Laboratory of Membrane Science and Desalination Technology, Tianjin University, Tianjin, 300072, China
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74
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Jia Q, Li Z, Guo C, Huang X, Song Y, Zhou N, Wang M, Zhang Z, He L, Du M. A γ-cyclodextrin-based metal-organic framework embedded with graphene quantum dots and modified with PEGMA via SI-ATRP for anticancer drug delivery and therapy. NANOSCALE 2019; 11:20956-20967. [PMID: 31660562 DOI: 10.1039/c9nr06195a] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The γ-cyclodextrin-based metal-organic framework (γ-CD-MOF) composite was designed and prepared toward targeted anticancer drug delivery and cancer therapy. Large amounts of graphene quantum dots (GQDs) were embedded in the γ-CD-MOF matrix (denoted as GQDs@γ-CD-MOF) to endow the γ-CD-MOF with strong fluorescence, which was then modified by pH responsive poly(ethyleneglycol)dimethacrylate (PEGMA) through surface initiated atom transfer radical polymerization (SI-ATRP) to fabricate the PEGMA@GQDs@γ-CD-MOF composite. Then, the cancer cell-targeted probe was obtained by immobilizing the AS1411 aptamer over it (denoted as AS1411@PEGMA@GQDs@γ-CD-MOF) and it exhibits pH-responsive release function and excellent targeting ability. Large amounts of antitumour drug, doxorubicin hydrochloride (DOX), could be encapsulated within this composite due to the chemical-rich functionality, and the resultant pH-responsive DOX delivery system (denoted as DOX/AS1411@PEGMA@GQDs@γ-CD-MOF) displayed a higher DOX loading of 89.1% with sustained release than the pristine γ-CD-MOF and GQDs@γ-CD-MOF. The targeting specificity investigation revealed that this DOX delivery system was effectively internalized via receptor mediated endocytosis with high selectivity. The in vivo antitumour study with tumour-bearing mice illustrated that the tumour growth can be effectively suppressed and partially ablated with negligible side effects after treatments. Therefore, the proposed AS1411@PEGMA@GQD@γ-CD-MOF composite is promising for effective DOX delivery and tumour growth inhibition both in vitro and in vivo, showing great potential for anticancer therapy.
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Affiliation(s)
- Qiaojuan Jia
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Zhenzhen Li
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Chuanpan Guo
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Xiaoyu Huang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou 450052, P. R. China
| | - Yingpan Song
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Nan Zhou
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou 450052, P. R. China
| | - Minghua Wang
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Zhihong Zhang
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Linghao He
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
| | - Miao Du
- Henan Provincial Key Laboratory of Surface and Interface Science, School of Materials and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, P. R. China.
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75
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Vardhan H, Nafady A, Al-Enizi AM, Ma S. Pore surface engineering of covalent organic frameworks: structural diversity and applications. NANOSCALE 2019; 11:21679-21708. [PMID: 31720658 DOI: 10.1039/c9nr07525a] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Connecting molecular building blocks by covalent bonds to form extended crystalline structures has caused a sharp upsurge in the field of porous materials, especially covalent organic frameworks (COFs), thereby translating the accuracy, precision, and versatility of covalent chemistry from discrete molecules to two-dimensional and three-dimensional crystalline structures. COFs are crystalline porous frameworks prepared by a bottom-up approach from predesigned symmetric units with well-defined structural properties such as a high surface area, distinct pores, cavities, channels, thermal and chemical stability, structural flexibility and functional design. Due to the tedious and sometimes impossible introduction of certain functionalities into COFs via de novo synthesis, pore surface engineering through judicious functionalization with a range of substituents under ambient or harsh conditions using the principle of coordination chemistry, chemical conversion, and building block exchange is of profound importance. In this review, we aim to summarize dynamic covalent chemistry and framework linkage in the context of design features, different methods and perspectives of pore surface engineering along with their versatile roles in a plethora of applications such as biomedical, gas storage and separation, catalysis, sensing, energy storage and environmental remediation.
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Affiliation(s)
- Harsh Vardhan
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida-33620, USA.
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76
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Recent advances in the construction of functionalized covalent organic frameworks and their applications to sensing. Biosens Bioelectron 2019; 145:111699. [PMID: 31563802 DOI: 10.1016/j.bios.2019.111699] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 09/07/2019] [Accepted: 09/10/2019] [Indexed: 01/16/2023]
Abstract
Covalent organic frameworks (COFs), as an emerging class of porous crystalline polymers, are built by the combination of the light elements through the strong covalent bonds. In the past decade, COFs have been reported to show plenty of unique properties (such as ordered channels, large specific surface area, highly tunable porosity, optional building blocks, predictable and stable structure, and abundant functional groups), and have been widely applied in multiple fields. Recently, to further improve the potential performances of COFs and extend their applicability, a number of COFs with various functionalities have been successfully developed through the functionalization modification. In this review, we summarized the advanced design and construction of functionalized COFs, including COFs with post-synthetic modification, COFs-based composites (e.g. COFs-metal nanoparticles composites, COFs-metal oxide nanoparticles composites, COFs-MOFs composites, and COFs-enzyme composites), and molecularly imprinted COFs. Impressively, the applications of functionalized COFs to sensing also have been comprehensively summarized, including colorimetric sensing, fluorescent sensing, electrochemical sensing, and other sensing (such as quartz crystal microbalance (QCM) sensing, photoelectrochemical sensing, and humidity sensing). In the end, future opportunities and challenges in this promising field are tentatively proposed.
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77
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Hu C, Zhang Z, Liu S, Liu X, Pang M. Monodispersed CuSe Sensitized Covalent Organic Framework Photosensitizer with an Enhanced Photodynamic and Photothermal Effect for Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23072-23082. [PMID: 31252509 DOI: 10.1021/acsami.9b08394] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Attributed to its simplicity, noninvasive features, and excellent therapeutic effect, phototherapy has recently received considerable interest. The combination of photothermal therapy (PTT) and photodynamic therapy (PDT) holds great promise in the treatment of tumors, and in order to achieve satisfactory antitumor efficacy, suitable photosensitizers are a prerequisite. In this paper, highly monodispersed covalent organic framework (COF) nanoparticles were first prepared by a mild solution-phase synthesis method at room temperature. The as-synthesized nonporphyrin containing COF nanoparticle was employed as a novel photosensitizer for PDT, which exhibited an excellent photodynamic effect under 650 or 808 nm laser irradiation. Then, CuSe nanoparticles, an ideal photothermal agent, were successfully conjugated with COF to form a dual functional photosensitizer for phototherapy. The resultant COF-CuSe platform possesses an excellent synergistic photothermal and photodynamic effect. The in vitro and in vivo experiments indicated an enhanced therapeutic effect on killing cancer cells and inhibiting the tumor growth. This work demonstrates the great potential of nonporphyrin containing COF as a photosensitizer for photodynamic cancer therapy and provides a facile and efficient approach to construct COF-based multifunctional theranostic agents for cancer diagnosis and treatment by combining COFs with other functional materials.
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Affiliation(s)
- Chunling Hu
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Science , Changchun , Jilin 130022 , P. R. China
- University of Science and Technology of China , Hefei , Anhui 230026 , P. R. China
| | - Zhixiang Zhang
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Science , Changchun , Jilin 130022 , P. R. China
| | - Sainan Liu
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Science , Changchun , Jilin 130022 , P. R. China
- University of Science and Technology of China , Hefei , Anhui 230026 , P. R. China
| | - Xiangjian Liu
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Science , Changchun , Jilin 130022 , P. R. China
- University of Science and Technology of China , Hefei , Anhui 230026 , P. R. China
| | - Maolin Pang
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Science , Changchun , Jilin 130022 , P. R. China
- University of Science and Technology of China , Hefei , Anhui 230026 , P. R. China
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78
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Lan M, Zhao S, Liu W, Lee C, Zhang W, Wang P. Photosensitizers for Photodynamic Therapy. Adv Healthc Mater 2019; 8:e1900132. [PMID: 31067008 DOI: 10.1002/adhm.201900132] [Citation(s) in RCA: 487] [Impact Index Per Article: 97.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 04/01/2019] [Indexed: 12/12/2022]
Abstract
As an emerging clinical modality for cancer treatment, photodynamic therapy (PDT) takes advantage of the cytotoxic activity of reactive oxygen species (ROS) that are generated by light irradiating photosensitizers (PSs) in the presence of oxygen (O2 ). However, further advancements including tumor selectivity and ROS generation efficiency are still required. Substantial efforts are devoted to design and synthesize smart PSs with optimized properties for achieving a desirable therapeutic efficacy. This review summarizes the recent progress in developing intelligent PSs for efficient PDT, ranging from single molecules to delicate nanomaterials. The strategies to improve ROS generation through optimizing photoinduced electron transfer and energy transfer processes of PSs are highlighted. Moreover, the approaches that combine PDT with other therapeutics (e.g., chemotherapy, photothermal therapy, and radiotherapy) and the targeted delivery in cancer cells or tumor tissue are introduced. The main challenges for the clinical application of PSs are also discussed.
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Affiliation(s)
- Minhuan Lan
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product SafetyCollege of Chemistry and Chemical EngineeringCentral South University Changsha 410083 P. R. China
| | - Shaojing Zhao
- Key Laboratory of Hunan Province for Water Environment and Agriculture Product SafetyCollege of Chemistry and Chemical EngineeringCentral South University Changsha 410083 P. R. China
| | - Weimin Liu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials and CityU‐CAS Joint Laboratory of Functional Materials and DevicesTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
| | - Chun‐Sing Lee
- Center of Super‐Diamond and Advanced Films (COSDAF) and Department of Materials Science and EngineeringCity University of Hong Kong Hong Kong SAR CN P. R. China
| | - Wenjun Zhang
- Center of Super‐Diamond and Advanced Films (COSDAF) and Department of Materials Science and EngineeringCity University of Hong Kong Hong Kong SAR CN P. R. China
| | - Pengfei Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials and CityU‐CAS Joint Laboratory of Functional Materials and DevicesTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
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79
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Liu JM, Lv SW, Yuan XY, Liu HL, Wang S. Facile construction of magnetic core-shell covalent organic frameworks as efficient solid-phase extraction adsorbents for highly sensitive determination of sulfonamide residues against complex food sample matrices. RSC Adv 2019; 9:14247-14253. [PMID: 35519347 PMCID: PMC9064059 DOI: 10.1039/c9ra01879d] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 05/01/2019] [Indexed: 12/16/2022] Open
Abstract
Integration of advanced sample pretreatment techniques, with the involvement of functional nano/micro-materials as adsorbents, is of great importance and value for food-safety precise inspection. For now, the major demands for functional adsorbents are ease of fabrication, fast adsorption and separation performance, low toxicity, robustness, and reusability. In the present work, core-shell structured magnetic covalent organic frameworks (COFs) that employed Fe3O4 microspheres as the magnetic core and TpBD COFs as the adsorption shell have been successfully constructed as efficient solid phase extraction (SPE) adsorbents for complex food sample analysis. In favor of the combination of magnetic separation and effective preconcentration, the proposed magnetic COF-SPE method gave a rapid detection performance of the simultaneous detection of ten sulfonamide residues as well as high sensitivity, with detection limits in the range of 0.28-1.45 μg L-1 under the optimized experimental conditions. The Fe3O4@TpBD core-shell adsorbents also demonstrated good stability, robust SPE preconcentration ability, excellent determination recovery, and good reusability. The applicability of the developed SPE method was well demonstrated by real sample analysis, with the recoveries ranging from 82-94%. Through this example, it was believed that the new emerging porous nano/micro-materials, like COFs, metal-organic networks, or hybrid structures, would play more and more important roles as functional materials in food-safety inspection, especially for highly efficient determination of targets against complicated food sample matrices.
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Affiliation(s)
- Jing-Min Liu
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University Tianjin 300071 China
| | - Shi-Wen Lv
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University Tianjin 300071 China
| | - Xin-Yue Yuan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU) Beijing 100048 China
| | - Hui-Lin Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU) Beijing 100048 China
| | - Shuo Wang
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University Tianjin 300071 China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU) Beijing 100048 China
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80
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81
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Babu HV, Bai MGM, Rajeswara Rao M. Functional π-Conjugated Two-Dimensional Covalent Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2019; 11:11029-11060. [PMID: 30817118 DOI: 10.1021/acsami.8b19087] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Fingerprints of π-conjugated compounds are ubiquitous in nature and play a crucial part in human existence. For instance, cis-retinal, an endogenous π-conjugated molecule present in the eye, performs a vital role in the function of visual perception. π-Conjugated molecules have also received a great deal of attention owing to their intriguing optical properties and created a surge in optoelectronics. Varieties of π-conjugated molecules/oligomers have been developed and explored for a number of applications such as organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and sensors, among others. While the extended π-delocalization in one-dimensional (1D) polymers versus oligomers produce superior optical and electronic properties, further extension of π-delocalization to the second dimension (2D) is expected to give rise even more intriguing properties as revealed by theoretical studies. As a matter of fact, graphene is the best example of 2D-conjugated polymers, but its zero-band-gap behavior is a major impediment for semiconducting applications. In contrast, it was challenging to prepare 2D crystalline polymers until the discovery of boroxine/boronate ester linked covalent organic frameworks (COFs) by Yaghi and co-workers. COFs are a new class of porous crystalline polymers in which organic building blocks are held together by covalent bonds. These polymers exhibit potential applications in gas storage, energy storage, photocatalyst, heterogeneous catalysis, sensors, etc. However, the first π-conjugated COF was realized in 2009 via the introduction of imine linker (-C═N-) between the building blocks. Since then, wide varieties of COFs with various π-delocalization promoting spacers have been developed and explored their electronic and optical properties and pertinent applications. In this review, we will highlight the importance of 2D π-conjugated COFs and their achievements in developing novel functionalities.
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Affiliation(s)
- H Vignesh Babu
- Department of Chemistry , IIT Dharwad , Dharwad , Karnataka 580011 , India
| | - M G Monika Bai
- Department of Chemistry , IIT Dharwad , Dharwad , Karnataka 580011 , India
| | - M Rajeswara Rao
- Department of Chemistry , IIT Dharwad , Dharwad , Karnataka 580011 , India
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82
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Pigot C, Dumur F. Recent Advances of Hierarchical and Sequential Growth of Macromolecular Organic Structures on Surface. MATERIALS 2019; 12:ma12040662. [PMID: 30813327 PMCID: PMC6416628 DOI: 10.3390/ma12040662] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/18/2019] [Accepted: 02/19/2019] [Indexed: 02/01/2023]
Abstract
The fabrication of macromolecular organic structures on surfaces is one major concern in materials science. Nanoribbons, linear polymers, and porous nanostructures have gained a lot of interest due to their possible applications ranging from nanotemplates, catalysis, optoelectronics, sensors, or data storage. During decades, supramolecular chemistry has constituted an unavoidable approach for the design of well-organized structures on surfaces displaying a long-range order. Following these initial works, an important milestone has been established with the formation of covalent bonds between molecules. Resulting from this unprecedented approach, various nanostructures of improved thermal and chemical stability compared to those obtained by supramolecular chemistry and displaying unique and unprecedented properties have been developed. However, a major challenge exists: the growth control is very delicate and a thorough understanding of the complex mechanisms governing the on-surface chemistry is still needed. Recently, a new approach consisting in elaborating macromolecular structures by combining consecutive steps has been identified as a promising strategy to elaborate organic structures on surface. By designing precursors with a preprogrammed sequence of reactivity, a hierarchical or a sequential growth of 1D and 2D structures can be realized. In this review, the different reaction combinations used for the design of 1D and 2D structures are reported. To date, eight different sequences of reactions have been examined since 2008, evidencing the intense research activity existing in this field.
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Affiliation(s)
- Corentin Pigot
- Aix Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France.
| | - Frédéric Dumur
- Aix Marseille Univ, CNRS, ICR UMR 7273, F-13397 Marseille, France.
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83
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Zhao F, Dong A, Deng L, Guo R, Zhang J. Morphology control and property design of boronate dynamic nanostructures. Polym Chem 2019. [DOI: 10.1039/c9py00217k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The morphogenesis of boronate dynamic nanostructures (BDNs) with different building blocks was systematically investigated to elucidate their design rules.
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Affiliation(s)
- Fuli Zhao
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Anjie Dong
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Liandong Deng
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Ruiwei Guo
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Jianhua Zhang
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
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84
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Zhao F, Liu X, Dong A, Deng L, Wang W, Zhang J. Self-assembly and self-delivery nanodrug of bortezomib: a simple approach to achieve the trade-off between functionality and druggability. J Mater Chem B 2019; 7:7490-7493. [DOI: 10.1039/c9tb02174d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pH-responsive self-delivery nanosystem with high drug loading and outstanding stability was constructed via a simple method to deliver bortezomib.
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Affiliation(s)
- Fuli Zhao
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Xiang Liu
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Anjie Dong
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Liandong Deng
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
| | - Weiwei Wang
- Tianjin Key Laboratory of Biomaterial Research
- Institute of Biomedical Engineering
- Chinese Academy of Medical Sciences and Peking Union Medical College
- Tianjin 300192
- China
| | - Jianhua Zhang
- Department of Polymer Science and Engineering
- Key Laboratory of Systems Bioengineering (Ministry of Education)
- School of Chemical Engineering and Technology
- Tianjin University
- Tianjin 300072
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85
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Segura JL, Royuela S, Mar Ramos M. Post-synthetic modification of covalent organic frameworks. Chem Soc Rev 2019; 48:3903-3945. [DOI: 10.1039/c8cs00978c] [Citation(s) in RCA: 261] [Impact Index Per Article: 52.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review is aimed at providing an in-depth understanding of the potential of post-synthetic strategies for the modification of covalent organic frameworks.
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Affiliation(s)
- José L. Segura
- Departamento de Química Orgánica
- Facultad de Química
- Universidad Complutense de Madrid
- 28040 Madrid
- Spain
| | - Sergio Royuela
- Departamento de Química Orgánica
- Facultad de Química
- Universidad Complutense de Madrid
- 28040 Madrid
- Spain
| | - M. Mar Ramos
- Departamento de Tecnología Química y Ambiental
- Universidad Rey Juan Carlos
- 28933 Madrid
- Spain
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86
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87
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Chedid G, Yassin A. Recent Trends in Covalent and Metal Organic Frameworks for Biomedical Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2018; 8:E916. [PMID: 30405018 PMCID: PMC6265694 DOI: 10.3390/nano8110916] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 11/02/2018] [Accepted: 11/04/2018] [Indexed: 11/16/2022]
Abstract
Materials science has seen a great deal of advancement and development. The discovery of new types of materials sparked the study of their properties followed by applications ranging from separation, catalysis, optoelectronics, sensing, drug delivery and biomedicine, and many other uses in different fields of science. Metal organic frameworks (MOFs) and covalent organic frameworks (COFs) are a relatively new type of materials with high surface areas and permanent porosity that show great promise for such applications. The current study aims at presenting the recent work achieved in COFs and MOFs for biomedical applications, and to examine some challenges and future directions which the field may take. The paper herein surveys their synthesis, and their use as Drug Delivery Systems (DDS), in non-drug delivery therapeutics and for biosensing and diagnostics.
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Affiliation(s)
- Georges Chedid
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, P.O. Box 36, Byblos, Lebanon.
| | - Ali Yassin
- School of Arts and Sciences, Lebanese American University LAU, P.O. Box 36, Byblos, Lebanon.
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88
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Luo Y, Li Z, Zhu C, Cai X, Qu L, Du D, Lin Y. Graphene-like Metal-Free 2D Nanosheets for Cancer Imaging and Theranostics. Trends Biotechnol 2018; 36:1145-1156. [DOI: 10.1016/j.tibtech.2018.05.012] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/29/2018] [Accepted: 05/30/2018] [Indexed: 11/28/2022]
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89
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Recent advances in covalent organic frameworks for separation and analysis of complex samples. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.07.013] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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90
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Liu X, Hu M, Wang M, Song Y, Zhou N, He L, Zhang Z. Novel nanoarchitecture of Co-MOF-on-TPN-COF hybrid: Ultralowly sensitive bioplatform of electrochemical aptasensor toward ampicillin. Biosens Bioelectron 2018; 123:59-68. [PMID: 30312876 DOI: 10.1016/j.bios.2018.09.089] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/18/2018] [Accepted: 09/27/2018] [Indexed: 11/17/2022]
Abstract
Owning to the misuse of the antibiotics in animal husbandry and agriculture, it is highly urgent to determine the quantification of antibiotics in biological systems by the simple, sensitive, and fast method. In this work, a novel nanoarchitecture of Co-based metal-organic frameworks (Co-MOF) and terephthalonitrile-based covalent organic framework (TPN-COF) was synthesized (represented by Co-MOF@TPN-COF), followed by the exploitation as the bioplatform of non-label aptasensor for detecting the most frequently used β-lactam antibiotics, ampicillin (AMP). The new porous hybrid material of Co-MOF@TPN-COF was synthesized by adding the as-prepared TPN-COF into the Co-MOF preparation system. The multilayered Co-MOF@TPN-COF nanosheets exhibit a high specific surface area (52.64 m2 g-1), nitrogen-rich groups and excellent electrochemical activity. As a result, large amounts of aptamer strands can be bound over the Co-MOF@TPN-COF nanosheets owning to the strong π-π stacking and hydrogen bonds. When detecting AMP by the electrochemical impedance spectroscopy, the fabricated Co-MOF@TPN-COF-based aptasensor exhibits an ultra-low detection limit of 0.217 fg mL-1 within the AMP concentration from 1.0 fg mL-1 to 2.0 ng mL-1, which was superior to those previously reported in literatures. In addition, this proposed aptasensor also shows high selectivity, good reproducibility and stability, acceptable regenerability, and favorable applicability in human serum, river water and milk. Therefore, the proposed Co-MOF@TPN-COF-based aptasensor has a great promise to be applied as a powerful tool in the fields of food safety.
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Affiliation(s)
- Xiaokang Liu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, PR China
| | - Mengyao Hu
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, PR China
| | - Minghua Wang
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, PR China
| | - Yingpan Song
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, PR China
| | - Nan Zhou
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, PR China.
| | - Linghao He
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, PR China
| | - Zhihong Zhang
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou 450001, PR China.
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91
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Gou Z, Zuo Y, Tian M, Lin W. Siloxane-Based Nanoporous Polymers with Narrow Pore-size Distribution for Cell Imaging and Explosive Detection. ACS APPLIED MATERIALS & INTERFACES 2018; 10:28979-28991. [PMID: 30088906 DOI: 10.1021/acsami.8b08582] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Porous polymers are among the most promising porous materials for various application because they show the combined advantages of fluorescent porous materials and polymers. This study developed a cell imaging technique based on luminescent porous organosilicon polymers (LPOPs) that were synthesized via Friedel-Crafts reaction of octaphenylcyclotetrasiloxane with octavinylsilsesquioxanes. The porous organosilicon polymers possessed narrow pore-size distribution, high surface area, and monomodal nanopores centered at approximately 0.59 nm. The excellent properties to the porous polymers can be attributed to the fine structures of LPOPs. LPOP-2 owned the highest fluorescence intensity and micropore volume ratio in LPOPs and showed high selectivity for Fe3+ detection and excellent sensitivity to nitroaromatic compound detection. Interestingly, these porous polymers still exhibited excellent responsiveness to Fe3+ ion even when inside of living cells. We also fabricated a paper-based sensor using LPOP-2 to develop a simple method for visual detection of explosives. This rapid and visual paper sensor demonstrates promising application for explosive detection and can be expanded for the detection of other analytes.
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Affiliation(s)
- Zhiming Gou
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering , University of Jinan , Shandong 250022 , P. R. China
| | - Yujing Zuo
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering , University of Jinan , Shandong 250022 , P. R. China
| | - Minggang Tian
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering , University of Jinan , Shandong 250022 , P. R. China
| | - Weiying Lin
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering , University of Jinan , Shandong 250022 , P. R. China
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92
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Li H, Brédas JL. Large Out-of-Plane Deformations of Two-Dimensional Covalent Organic Framework (COF) Sheets. J Phys Chem Lett 2018; 9:4215-4220. [PMID: 29983057 DOI: 10.1021/acs.jpclett.8b01762] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Flexibility and deformability are important factors influencing the assembly and application of two-dimensional covalent organic frameworks (2D COFs). On one hand, the formation of stable, extended 2D sheets is a prerequisite for the fabrication of high-quality 2D crystals. On the other hand, characterizing these properties will eventually provide a path toward the inclusion of electron-vibration couplings when evaluating their electronic properties such as their band structures. Here, atomistic molecular dynamics simulations are used to investigate the mechanical properties of 2D COF sheets, taking the prototypical COF-5 as a representative example. Large out-of-plane deformations are found, about 400% higher than those encountered in graphene. In addition, structural defects lead to significantly larger twists and deformations, which underlines the challenges in fabricating stand-alone, large-size 2D COF sheets. Stacking, on the other hand, effectively reduces the out-of-plane deformations and suppresses the role of defects, two aspects beneficial to the lateral extension of 2D COF sheets.
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Affiliation(s)
- Haoyuan Li
- School of Chemistry and Biochemistry Center for Organic Photonics and Electronics (COPE) Georgia Institute of Technology Atlanta , Georgia 30332-0400
| | - Jean-Luc Brédas
- School of Chemistry and Biochemistry Center for Organic Photonics and Electronics (COPE) Georgia Institute of Technology Atlanta , Georgia 30332-0400
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93
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Liu JM, Hao JL, Yuan XY, Liu HL, Fang GZ, Wang S. Spherical covalent organic frameworks as advanced adsorbents for preconcentration and separation of phenolic endocrine disruptors, followed by high performance liquid chromatography. RSC Adv 2018; 8:26880-26887. [PMID: 35541060 PMCID: PMC9083371 DOI: 10.1039/c8ra04321c] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 07/09/2018] [Indexed: 02/02/2023] Open
Abstract
As a promising generation of porous micro-materials, covalent organic frameworks (COFs) have great potentials for applications in separation and adsorption. In the present study, an advanced food-safety inspection method involving COFs as the adsorbents of solid phase extraction (SPE) is proposed for sensitive and accurate determination of target hazardous substances. Typical spherical TpBD COFs with large surface area and superior chemical stability were utilized as adsorbents for the preconcentration of phenolic endocrine disruptors (PEDs), followed by high performance liquid chromatography (HPLC) analysis. The well-prepared TpBD COFs were encapsulated in SPE cartridges and applied in food research, namely, for the separation and enrichment of four target endocrine disruptors in food samples. The possible factors influencing the SPE performance including the composition of the sample solvent, sample solution pH, sample flow rate, composition of the eluent, and the volume of the eluent were investigated and optimized. Due to the porous architecture and superior surface area of spherical TpBD, the enrichment of analytes via a COF-filled SPE column gave extremely low detection limits of 0.056–0.123 μg L−1 along with a wide linear range of 0.5–100 μg L−1 for all the analytes. Nine parallel determinations of the mixed standard with a concentration of 10 μg L−1 produced the relative standard deviations of 2.23–3.08%, indicating the excellent repeatability of the COF-SPE assay. This study can open up a new route for the employment of COFs as efficient SPE adsorbents for the enrichment and quantification of trace/ultra-trace hazardous materials in complex food samples. Spherical COFs as efficient adsorbents for preconcentration and separation of phenolic endocrine disruptors, followed by high performance liquid chromatography.![]()
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Affiliation(s)
- Jing-Min Liu
- Tianjin Key Laboratory of Food Science and Health
- School of Medicine
- Nankai University
- Tianjin
- China
| | - Jia-Li Hao
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin University of Science and Technology
- Tianjin
- China
| | - Xin-Yue Yuan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- Beijing Technology & Business University (BTBU)
- Beijing
- China
| | - Hui-Lin Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
- Beijing Technology & Business University (BTBU)
- Beijing
- China
| | - Guo-Zhen Fang
- Key Laboratory of Food Nutrition and Safety
- Ministry of Education
- Tianjin University of Science and Technology
- Tianjin
- China
| | - Shuo Wang
- Tianjin Key Laboratory of Food Science and Health
- School of Medicine
- Nankai University
- Tianjin
- China
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94
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Stredansky M, Sala A, Fontanot T, Costantini R, Africh C, Comelli G, Floreano L, Morgante A, Cossaro A. On-surface synthesis of a 2D boroxine framework: a route to a novel 2D material? Chem Commun (Camb) 2018; 54:3971-3973. [DOI: 10.1039/c8cc01372a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The synthesis of a 2D boroxine covalent framework is described, which exhibits promising morphological and electronic properties.
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Affiliation(s)
- Matus Stredansky
- Dipartimento di Fisica
- Universitá di Trieste
- via A. Valerio 2
- I-34127 Trieste
- Italy
| | - Alessandro Sala
- CNR-IOM Laboratorio TASC
- Basovizza SS-14, km 163.5
- I-34149 Trieste
- Italy
| | - Tommaso Fontanot
- Dipartimento di Fisica
- Universitá di Trieste
- via A. Valerio 2
- I-34127 Trieste
- Italy
| | - Roberto Costantini
- Dipartimento di Fisica
- Universitá di Trieste
- via A. Valerio 2
- I-34127 Trieste
- Italy
| | - Cristina Africh
- CNR-IOM Laboratorio TASC
- Basovizza SS-14, km 163.5
- I-34149 Trieste
- Italy
| | - Giovanni Comelli
- Dipartimento di Fisica
- Universitá di Trieste
- via A. Valerio 2
- I-34127 Trieste
- Italy
| | - Luca Floreano
- CNR-IOM Laboratorio TASC
- Basovizza SS-14, km 163.5
- I-34149 Trieste
- Italy
| | - Alberto Morgante
- Dipartimento di Fisica
- Universitá di Trieste
- via A. Valerio 2
- I-34127 Trieste
- Italy
| | - Albano Cossaro
- CNR-IOM Laboratorio TASC
- Basovizza SS-14, km 163.5
- I-34149 Trieste
- Italy
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95
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Jiang X, Wang Q, Liu Y, Fu X, Luo Y, Lyu Y. A nanoscale porous glucose-based polymer for gas adsorption and drug delivery. NEW J CHEM 2018. [DOI: 10.1039/c8nj03160f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A glucose-based nanoporous organic polymer with the –OH group shows significant CO2 uptake capacities and good drug release behaviour.
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Affiliation(s)
- Xiaowei Jiang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Qiuliang Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Yunfei Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Xiaohui Fu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Yali Luo
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| | - Yinong Lyu
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Materials Science and Engineering
- Nanjing Tech University
- Nanjing 210009
- P. R. China
| |
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