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Wang X, Jin Y, Zheng T, Li N, Han Y, Yu B, Wang K, Qi D, Wang T, Jiang J. Crystalline nanosheets of three-dimensional supramolecular frameworks with uniform thickness and high stability. Chem Sci 2024; 15:7586-7595. [PMID: 38784730 PMCID: PMC11110140 DOI: 10.1039/d4sc00656a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 04/14/2024] [Indexed: 05/25/2024] Open
Abstract
Fabricating three dimensional (3D) supramolecular frameworks (SMFs) into stable crystalline nanosheets remains a great challenge due to the homogeneous and weak inter-building block interactions along 3D directions. Herein, crystalline nanosheets of a 3D SMF with a uniform thickness of 4.8 ± 0.1 nm immobilized with Pt nanocrystals on the surface (Q[8]/Pt NSs) were fabricated via the solid-liquid reaction between cucurbit[8]uril/H2PtCl6 single crystals and hydrazine hydrate with the help of gas and heat yielded during the reaction process. A series of experiments and theoretical calculations reveal the ultrahigh stability of Q[8]/Pt NSs due to the high density hydrogen bonding interaction among neighboring Q[8] molecules. This in turn endows Q[8]/Pt NSs with excellent photocatalytic and continuous thermocatalytic CO oxidation performance, representing the thus-far reported best Pt nano-material-based catalysts.
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Affiliation(s)
- Xinxin Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Yucheng Jin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Tianyu Zheng
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Ning Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Yuesheng Han
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Baoqiu Yu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Kang Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Dongdong Qi
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Tianyu Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
| | - Jianzhuang Jiang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing Beijing 100083 China
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Yuan C, Guo Q, Zeng Q, Yuan Y, Jiang W, Yang Y, Bouchard LS, Ye C, Zhou X. Dual-Signal Chemical Exchange Saturation Transfer (Dusi-CEST): An Efficient Strategy for Visualizing Drug Delivery Monitoring in Living Cells. Anal Chem 2024; 96:1436-1443. [PMID: 38173081 DOI: 10.1021/acs.analchem.3c03408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
We report a dual-signal chemical exchange saturation transfer (Dusi-CEST) strategy for drug delivery and detection in living cells. The two signals can be detected by operators in complex environments. This strategy is demonstrated on a cucurbit[6]uril (CB[6]) nanoparticle probe, as an example. The CB[6] probe is equipped with two kinds of hydrophobic cavities: one is found inside CB[6] itself, whereas the other exists inside the nanoparticle. When the probe is dispersed in aqueous solution as part of a hyperpolarized 129Xe NMR experiment, two signals appear at two different chemical shifts (100 and 200 ppm). These two resonances correspond to the NMR signals of 129Xe in the two different cavities. Upon loading with hydrophobic drugs, such as paclitaxel, for intracellular drug delivery, the two resonances undergo significant changes upon drug loading and cargo release, giving rise to a metric enabling the assessment of drug delivery success. The simultaneous change of Dusi-CEST likes a mobile phone that can receive both LTE and Wi-Fi signals, which can help reduce the occurrence of false positives and false negatives in complex biological environments and help improve the accuracy and sensitivity of single-shot detection.
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Affiliation(s)
- Chenlu Yuan
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
| | - Qianni Guo
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
| | - Qingbin Zeng
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yaping Yuan
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
| | - Weiping Jiang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuqi Yang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Louis-S Bouchard
- Departments of Chemistry and Biochemistry and of Bioengineering, California NanoSystems Institute, Jonsson Comprehensive Cancer Center, The Molecular Biology Institute, University of California, Los Angeles, California 90095, United States
| | - Chaohui Ye
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430071, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Optics Valley Laboratory, Wuhan, Hubei 430074, China
- Hainan University, Haikou, Hainan 570228, China
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Yang D, Luo Y, Wei Yuan S, Xia Chen L, Hua Ma P, Tao Z, Xiao X. A cucurbit[8]uril-based supramolecular polymer constructed outer surface interactions: use as a sensor, in cellular imaging and beyond. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
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Oh S, Jun H, Lee S, Oh M. Surface Charge-Directed Efficient and Selective Catalytic Activities of Porous M@UiO-66 Composites (M = Pt or Ag) for Reduction of Organic Pollutants. Inorg Chem 2022; 61:16501-16508. [PMID: 36194247 DOI: 10.1021/acs.inorgchem.2c02886] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Precisely constructed porous composites containing catalytically active nanoparticles can stabilize unstable nanoparticles, thus improving catalytic activity and longevity while preventing agglomeration of active nanoparticles. Herein, we report the confined incorporation of highly active metal nanoparticles within a metal-organic framework support and efficient catalytic performances in the reduction of organic pollutants, such as methylene blue (MB) and 4-nitrophenol (4-NP). UiO-66-based porous composites (M@UiO-66, M = Pt or Ag) containing well-dispersed metal nanoparticles are constructed via the one-step thermal treatment of UiO-66 implanted with metal ions (UiO-66/Mn+, Mn+ = Pt2+ or Ag+). The comprehensive features of M@UiO-66s, such as well-dispersed nanocatalysts, well-developed pores, and characteristic surface charges, expedite not only efficient but also selective catalytic activities in the reduction of MB or 4-NP, along with impressive recyclability.
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Affiliation(s)
- Sojin Oh
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Hyeji Jun
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Sujeong Lee
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Moonhyun Oh
- Department of Chemistry, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
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Wang Z, Sun C, Yang K, Chen X, Wang R. Cucurbituril‐Based Supramolecular Polymers for Biomedical Applications. Angew Chem Int Ed Engl 2022; 61:e202206763. [DOI: 10.1002/anie.202206763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Ziyi Wang
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau 999078 China
| | - Chen Sun
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau 999078 China
| | - Kuikun Yang
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau 999078 China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Surgery Chemical and Biomolecular Engineering and Biomedical Engineering Yong Loo Lin School of Medicine and Faculty of Engineering National University of Singapore Singapore 119074 Singapore
- Clinical Imaging Research Centre Centre for Translational Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore 117599 Singapore
- Nanomedicine Translational Research Program NUS Center for Nanomedicine Yong Loo Lin School of Medicine National University of Singapore Singapore 117597 Singapore
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau 999078 China
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6
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Jannathul Firdhouse M, Lalitha P. Biogenic green synthesis of gold nanoparticles and their applications – A review of promising properties. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109800] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Wang Z, Sun C, Yang K, Chen X, Wang R. Cucurbituril‐based Supramolecular Polymers for Biomedical Applications. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ziyi Wang
- University of Macau School of Pharmacy MACAU
| | - Chen Sun
- University of Macau School of Pharmacy MACAU
| | - Kuikun Yang
- University of Macau School of Pharmacy MACAU
| | - Xiaoyuan Chen
- National University of Singapore School of Medicine and Faculty of Engineering 10 Medical Dr 117597 Singapore SINGAPORE
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8
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Wu N, Lu X, An R, Ji X. Thermodynamic analysis and modification of Gibbs–Thomson equation for melting point depression of metal nanoparticles. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2020.11.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Supramolecular nano drug delivery systems mediated via host-guest chemistry of cucurbit[n]uril (n = 6 and 7). CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.04.049] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Wu N, Ji X, Li L, Zhu J, Lu X. Mesoscience in supported nano-metal catalysts based on molecular thermodynamic modeling: A mini review and perspective. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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11
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Kang KK, Shim K, Lee CS. Immobilization of physicochemically stable Pd nanocatalysts inside uniform hydrogel microparticles. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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12
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Chen T, Zhang J, Ge H, Li M, Li Y, Liu B, Duan T, He R, Zhu W. Efficient extraction of uranium in organics-containing wastewater over g-C 3N 4/GO hybrid nanosheets with type-II band structure. JOURNAL OF HAZARDOUS MATERIALS 2020; 384:121383. [PMID: 31607580 DOI: 10.1016/j.jhazmat.2019.121383] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 09/18/2019] [Accepted: 10/01/2019] [Indexed: 06/10/2023]
Abstract
The presence of organics in radioactive wastewater decreased the extraction efficiency in traditional adsorption treatment of nuclide. Herein, we developed g-C3N4/graphene oxide hybrid nanosheets (g-C3N4/GO) with the typical type-Ⅱ band structure for the phtodegradation-extraction treatment of hexavalent uranium (U(VI)) in the tannic acid (TA)-containing wastewater. Due to the staggered band structure, the photoelectron transferred from g-C3N4 to GO under simulated sunlight. Accordingly, g-C3N4/GO hybrid nanosheets exhibited promoted TA degradation and U(VI) extraction compared with the pristine g-C3N4 and GO nanosheets. In light condition, the g-C3N4/GO hybrid nanosheets degraded 92% of the TA and a 352 mg/g of U(VI) extraction capacity in 40 min. Notably, as an adverse factor for the U(VI) extraction in dark condition, the existence of TA increased the extraction capacity under simulated sunlight, which resulted from the consuming of photoinduced holes and promotion of U(VI) reduction.
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Affiliation(s)
- Tao Chen
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Jian Zhang
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Huilin Ge
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Mingxin Li
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Yi Li
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Bo Liu
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Tao Duan
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China
| | - Rong He
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China..
| | - Wenkun Zhu
- State Key Laboratory of Environmentally Friendly Energy Materials, Nuclear Waste and Environmental Safety Key Laboratory of Defense, National Collaborative Innovation Center for Nuclear Waste and Environmental Safety, School of National Defence, Southwest University of Science and Technology, Mianyang 621010, China..
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Shafiq M, Anjum S, Hano C, Anjum I, Abbasi BH. An Overview of the Applications of Nanomaterials and Nanodevices in the Food Industry. Foods 2020; 9:E148. [PMID: 32028580 PMCID: PMC7074443 DOI: 10.3390/foods9020148] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 01/21/2020] [Accepted: 01/26/2020] [Indexed: 12/31/2022] Open
Abstract
The efficient progress in nanotechnology has transformed many aspects of food science and the food industry with enhanced investment and market share. Recent advances in nanomaterials and nanodevices such as nanosensors, nano-emulsions, nanopesticides or nanocapsules are intended to bring about innovative applications in the food industry. In this review, the current applications of nanotechnology for packaging, processing, and the enhancement of the nutritional value and shelf life of foods are targeted. In addition, the functionality and applicability of food-related nanotechnologies are also highlighted and critically discussed in order to provide an insight into the development and evaluation of the safety of nanotechnology in the food industry.
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Affiliation(s)
- Mehwish Shafiq
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (M.S.); (I.A.)
| | - Sumaira Anjum
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (M.S.); (I.A.)
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures, INRA USC1328/Université d’Orléans, 28000 Chartres, France;
| | - Iram Anjum
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (M.S.); (I.A.)
| | - Bilal Haider Abbasi
- Department of Biotechnology, Quaid-i-Azam University, Islamabad 45320, Pakistan
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An enhanced recyclable 3D adsorbent for diverse bio-applications using biocompatible magnetic nanomulberry and cucurbituril composites. Sci Rep 2020; 10:443. [PMID: 31949259 PMCID: PMC6965109 DOI: 10.1038/s41598-019-57336-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 12/26/2019] [Indexed: 12/20/2022] Open
Abstract
Herein, we describe the synthesis of highly water-dispersible and biocompatible 3D adsorbents via a rapid two-step strategy employing a mesoporous magnetic nanomulberry-shaped Fe3O4 (MNM) on diatomaceous earth (DE) and cucurbituril (CB; MNM-DE-CB). Coating of CB on the surface of MNM-DE via hydrogen bonds not only enhanced the dispersibility of CB, but also improved the stability of MNM-DE. The ability of the adsorbent to remove dyes from water was investigated as a function of metal ions, solution pH, temperature, and concentration to determine optimum reaction conditions. Unlike MNM-DE, MNM-DE-CB exhibited highly efficient, rapid dye removal and recyclability in aqueous solution, and low cytotoxicity toward cancer cells in drug delivery tests. MNM-DE-CB is a promising green adsorbent with potential for diverse applications including water remediation, interface catalysis, bio-sample preparation, and drug delivery.
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Cu(II) and magnetite nanoparticles decorated melamine-functionalized chitosan: A synergistic multifunctional catalyst for sustainable cascade oxidation of benzyl alcohols/Knoevenagel condensation. Sci Rep 2019; 9:17758. [PMID: 31780721 PMCID: PMC6883033 DOI: 10.1038/s41598-019-53765-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 11/04/2019] [Indexed: 01/07/2023] Open
Abstract
The uniform decoration of Cu(II) species and magnetic nanoparticles on the melamine-functionalized chitosan afforded a new supramolecular biopolymeric nanocomposite (Cs-Pr-Me-Cu(II)-Fe3O4). The morphology, structure, and catalytic activity of the Cs-Pr-Me-Cu(II)-Fe3O4 nanocomposite have been systematically investigated. It was found that Cs-Pr-Me-Cu(II)-Fe3O4 nanocomposite can smoothly promote environmentally benign oxidation of different benzyl alcohol derivatives by tert-butyl hydroperoxide (TBHP) to their corresponding benzaldehydes and subsequent Knoevenagel condensation with malononitrile, as a multifunctional catalyst. Interestingly, Fe3O4 nanoparticles enhance the catalytic activity of Cu(II) species. The corresponding benzylidenemalononitriles were formed in high to excellent yields at ambient pressure and temperature. The heterogeneous Cs-Pr-Me-Cu(II)-Fe3O4 catalyst was also very stable with almost no leaching of the Cu(II) species into the reaction medium and could be easily recovered by an external magnet. The recycled Cs-Pr-Me-Cu(II)-Fe3O4 was reused at least four times with slight loss of its activity. This is a successful example of the combination of chemo- and bio-drived materials catalysis for mimicing biocatalysis as well as sustainable and one pot multistep synthesis.
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16
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Luo D, Zhang F, Ding F, Ren B, Ren Z. Interactions between amphiphilic Janus nanosheets and a nonionic polymer in aqueous and biphasic systems. SOFT MATTER 2019; 15:7472-7478. [PMID: 31513226 DOI: 10.1039/c9sm00994a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
It is of great significance to understand the interactions between nanoparticles and polymers since they guide the development of tremendous applications, for example, in optoelectronic devices, biomedicine, and enhanced oil extraction. However, few studies have probed into this fundamental science as the emerging amphiphilic Janus nanosheets have a more complicated structure than homogeneous nanoparticles, which makes their interactions more complex. In this work, we try to understand the interactions between amphiphilic Janus nanosheets and a model nonionic polymer, hydroxyethyl cellulose (HEC), under different electrolyte and temperature conditions in both aqueous and biphasic systems by employing molecular dynamics simulations as well as experiments. It is found that the attachment of HEC onto the nanosheet surfaces exhibits ion-concentration-dependent behavior in the aqueous phase, helping to colloidally stabilize the nanosheets even in an environment with an extremely high salt concentration for a long duration. In the oil and water biphasic system, only elevated temperature promotes both Janus nanosheets and HEC to individually remain at the interface.
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Affiliation(s)
- Dan Luo
- Department of Physics and TcSUH, University of Houston, Houston, Texas 77204, USA.
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17
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Abstract
The use of transition-metal nanoparticles in catalysis has attracted much interest, and their use in carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions constitutes one of their most important applications. The transition-metal nanoparticles are considered as one of the green catalysts because they show high catalytic activity for several reactions in water. This review is devoted to the catalytic system developed in the past 10 years in transition-metal nanoparticles-catalyzed carbon-carbon coupling reactions such as Suzuki, Heck, Sonogashira, Stille, Hiyama, and Ullmann coupling reactions in water.
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Affiliation(s)
- Atsushi Ohtaka
- Department of Applied Chemistry, Faculty of Engineering, Osaka Institute of Technology, 5-16-1 Ohmiya, Asahi, Osaka 535-8585, Japan
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18
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Sun C, Zhang H, Yue L, Li S, Cheng Q, Wang R. Facile Preparation of Cucurbit[6]uril-Based Polymer Nanocapsules for Targeted Photodynamic Therapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:22925-22931. [PMID: 31252492 DOI: 10.1021/acsami.9b04403] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Covalently self-assembled polymer nanocapsules (NCs) based on cucurbit[6]uril have been previously prepared and their applications in payload delivery and bioimaging have been demonstrated, showing significant potentials. However, the preparation of these NCs often requires laborious and tedious multistep reactions, including a low-yield conversion of perhydroxycucurbit[6]uril to perallyloxycucurbit[6]uril, subsequent photopolymerization of perallyloxycucurbit[6]uril with dithiol linkers, and two additional steps of treatment to remove disulfide loops and create cationic sulfoniums. Herein, we report a novel, facile approach leading to cucurbit[6]uril-based polymer NCs via direct alkylation of perhydroxycucurbit[6]uril with a ditopic linker, thereby saving significant time and efforts, which may lead to significant expansion in investigations of these unique materials in various applications, particularly biomedical sciences. As a proof of concept, we have further demonstrated that a photosensitive therapeutic payload, such as chlorin e6, may get encapsulated inside the NCs for improved, targeted photodynamic therapy against cancer cells.
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Affiliation(s)
- Chen Sun
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Avenida da Universidade , Taipa , Macau 999078 , China
| | - Haipeng Zhang
- Department of Gynecology , The First Hospital of Jilin University , Changchun 130021 , China
| | - Ludan Yue
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Avenida da Universidade , Taipa , Macau 999078 , China
| | - Shengke Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Avenida da Universidade , Taipa , Macau 999078 , China
| | - Qian Cheng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Avenida da Universidade , Taipa , Macau 999078 , China
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Avenida da Universidade , Taipa , Macau 999078 , China
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19
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Zhang SY, Kochovski Z, Lee HC, Lu Y, Zhang H, Zhang J, Sun JK, Yuan J. Ionic organic cage-encapsulating phase-transferable metal clusters. Chem Sci 2019; 10:1450-1456. [PMID: 30809362 PMCID: PMC6354838 DOI: 10.1039/c8sc04375b] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 11/17/2018] [Indexed: 01/11/2023] Open
Abstract
Exploration of metal clusters (MCs) adaptive to both aqueous and oil phases without disturbing their size is promising for a broad scope of applications. The state-of-the-art approach via ligand-binding may perturb MCs' size due to varied metal-ligand binding strength when shuttling between solvents of different polarity. Herein, we applied physical confinement of a series of small noble MCs (<1 nm) inside ionic organic cages (I-Cages), which by means of anion exchange enables reversible transfer of MCs between aqueous and hydrophobic solutions without varying their ultrasmall size. Moreover, the MCs@I-Cage hybrid serves as a recyclable, reaction-switchable catalyst featuring high activity in liquid-phase NH3BH3 (AB) hydrolysis reaction with a turnover frequency (TOF) of 115 min-1.
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Affiliation(s)
- Su-Yun Zhang
- MOE Key Laboratory of Cluster Science , Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials , School of Chemistry and Chemical Engineering , Beijing Institute of Technology , Beijing , P. R. China .
| | - Zdravko Kochovski
- Soft Matter and Functional Materials , Helmholtz-Zentrum Berlin für Materialien und Energie , 14109 Berlin , Germany
| | - Hui-Chun Lee
- MOE Key Laboratory of Cluster Science , Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials , School of Chemistry and Chemical Engineering , Beijing Institute of Technology , Beijing , P. R. China .
| | - Yan Lu
- Soft Matter and Functional Materials , Helmholtz-Zentrum Berlin für Materialien und Energie , 14109 Berlin , Germany
- Institute of Chemistry , University of Potsdam , 14467 Potsdam , Germany
| | - Hemin Zhang
- School of Energy and Chemical Engineering , Ulsan National Institute of Science & Technology (UNIST) , Ulsan 689-798 , Republic of Korea
| | - Jie Zhang
- MOE Key Laboratory of Cluster Science , Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials , School of Chemistry and Chemical Engineering , Beijing Institute of Technology , Beijing , P. R. China .
| | - Jian-Ke Sun
- MOE Key Laboratory of Cluster Science , Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials , School of Chemistry and Chemical Engineering , Beijing Institute of Technology , Beijing , P. R. China .
| | - Jiayin Yuan
- Department of Materials and Environmental Chemistry , Stockholm University , 10691 Stockholm , Sweden .
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20
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Qian Y, Jeong SY, Baeck SH, Jin MJ, Shim SE. A palladium complex confined in a thiadiazole-functionalized porous conjugated polymer for the Suzuki–Miyaura coupling reaction. RSC Adv 2019; 9:33563-33571. [PMID: 35528885 PMCID: PMC9073541 DOI: 10.1039/c9ra06709d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/08/2019] [Indexed: 11/26/2022] Open
Abstract
Porous organic polymers (POPs) with well-distributed and tunable functional groups acting as ligands for specific reactions are promising supports for confining useful novel metals such as Pd, Au, and Pd. Herein, a thiadiazole-containing POP has been successfully synthesized and used for immobilizing Pd species. Pd immobilized inside the micropores (2.3 nm) of the POP material is easily prepared owing to a large amount of the strong anchoring group, thiadiazole, which is intrinsically distributed in the as-prepared POP. The rigid thiadiazole-containing polymer can stabilize the central metal rather than poisoning it. The as-prepared catalyst shows excellent catalytic activity in Suzuki–Miyaura coupling reactions under mild reaction conditions and low catalyst loading. Importantly, the intrinsically distributed thiadiazole ligands can stabilize the Pd moiety, preventing aggregation and leaching, and afford excellent catalytic lifetimes. Consequently, the catalyst can be reused 10 times without a significant loss of its catalytic activity. A novel Pd moiety confined thiadiazole-containing conjugated porous polymer was synthesized, and its catalytic performance was examined by coupling of aryl bromides with phenylboronic acids under mild conditions.![]()
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Affiliation(s)
- Yingjie Qian
- Department of Chemistry & Chemical Engineering
- Inha University
- Incheon 22212
- South Korea
| | - Sang Yung Jeong
- Department of Chemistry & Chemical Engineering
- Inha University
- Incheon 22212
- South Korea
| | - Sung-Hyeon Baeck
- Department of Chemistry & Chemical Engineering
- Inha University
- Incheon 22212
- South Korea
| | - Myung-Jong Jin
- Department of Chemistry & Chemical Engineering
- Inha University
- Incheon 22212
- South Korea
| | - Sang Eun Shim
- Department of Chemistry & Chemical Engineering
- Inha University
- Incheon 22212
- South Korea
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21
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Duriyasart F, Irizawa A, Hayashi K, Ohtani M, Kobiro K. Sintering‐Resistant Metal Catalysts Supported on Concave‐Convex Surface of TiO
2
Nanoparticle Assemblies. ChemCatChem 2018. [DOI: 10.1002/cctc.201800624] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Farkfun Duriyasart
- School of Environmental Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
| | - Akito Irizawa
- School of Environmental Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
| | - Kahoko Hayashi
- School of Environmental Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
| | - Masataka Ohtani
- School of Environmental Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
- Laboratory for Structural Nanochemistry Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
- Research Center for Material Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
| | - Kazuya Kobiro
- School of Environmental Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
- Laboratory for Structural Nanochemistry Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
- Research Center for Material Science and Engineering Kochi University of Technology 185 Miyanokuchi Tosayamada, Kochi 782-8502 Japan
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22
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La Sorella G, Sperni L, Canton P, Coletti L, Fabris F, Strukul G, Scarso A. Selective Hydrogenations and Dechlorinations in Water Mediated by Anionic Surfactant-Stabilized Pd Nanoparticles. J Org Chem 2018; 83:7438-7446. [PMID: 29775307 DOI: 10.1021/acs.joc.8b00314] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We report a facile, inexpensive, and green method for the preparation of Pd nanoparticles in aqueous medium stabilized by anionic sulfonated surfactants sodium 1-dodecanesulfonate 1a, sodium dodecylbenzenesulfonate 1b, dioctyl sulfosuccinate sodium salt 1c, and poly(ethylene glycol) 4-nonylphenyl-3-sulfopropyl ether potassium salt 1d simply obtained by stirring aqueous solutions of Pd(OAc)2 with the commercial anionic surfactants further treated under hydrogen atmosphere for variable amounts of time. The aqueous Pd nanoparticle solutions were tested in the selective hydrogenation reactions of aryl-alcohols, -aldehydes, and -ketones, leading to complete conversion to the deoxygenated products even in the absence of strong Brønsted acids in the reduction of aromatic aldehydes and ketones, in the controlled semihydrogenation of alkynes leading to alkenes, and in the efficient hydrodechlorination of aromatic substrates. In all cases, the micellar media were crucial for stabilizing the metal nanoparticles, dissolving substrates, steering product selectivity, and enabling recycling. What is interesting is also that a benchmark catalyst like Pd/C can often be surpassed in activity and/or selectivity in the reactions tested by simply switching to the appropriate commercially available surfactant, thereby providing an easy to use, flexible, and practical catalytic system capable of efficiently addressing a variety of synthetically significant hydrogenation reactions.
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Affiliation(s)
- Giorgio La Sorella
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Laura Sperni
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Patrizia Canton
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Lisa Coletti
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Fabrizio Fabris
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Giorgio Strukul
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
| | - Alessandro Scarso
- Dipartimento di Scienze Molecolari e Nanosistemi , Università Ca' Foscari Venezia , via Torino 155 , Mestre Venezia , Italy
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23
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Fu S, Zhang Y, Guan S, Huang Q, Wang R, Tian R, Zang M, Qiao S, Zhang X, Liu S, Fan X, Li X, Luo Q, Hou C, Xu J, Dong Z, Liu J. Reductive-Responsive, Single-Molecular-Layer Polymer Nanocapsules Prepared by Lateral-Functionalized Pillar[5]arenes for Targeting Anticancer Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14281-14286. [PMID: 29664280 DOI: 10.1021/acsami.8b03534] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Herein, a new reductive-responsive pillar[5]arene-based, single-molecule-layer polymer nanocapsule is constructed for drug delivery. The functionalized system shows good biocompatibility, efficient internalization into targeted cells and obvious triggered release of entrapped drugs in a reducing environment such as cytoplasm. Besides, this smart vehicle loaded with anticancer drug shows excellent inhibition for tumor cell proliferation and exhibits low side effect on normal cells. This work not only demonstrates the development of a new reductive-responsive single molecular layer polymer nanocapsule for anticancer drug targeting delivery but also extends the design of smart materials for biomedical applications.
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Affiliation(s)
| | | | | | - Qiaoxian Huang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Taipa , Macau SAR 999078 , China
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences , University of Macau , Taipa , Macau SAR 999078 , China
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24
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Min KI, Kim DH, Lee HJ, Lin L, Kim DP. Direct Synthesis of a Covalently Self-Assembled Peptide Nanogel from a Tyrosine-Rich Peptide Monomer and Its Biomineralized Hybrids. Angew Chem Int Ed Engl 2018; 57:5630-5634. [PMID: 29569831 DOI: 10.1002/anie.201713261] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 02/22/2018] [Indexed: 12/21/2022]
Abstract
There has been significant progress in the self-assembly of biological materials, but the one-step covalent peptide self-assembly for well-defined nanostructures is still in its infancy. Inspired by the biological functions of tyrosine, a covalently assembled fluorescent peptide nanogel is developed by a ruthenium-mediated, one-step photo-crosslinking of tyrosine-rich short peptides under the visible light within 6 minutes. The covalently assembled peptide nanogel is stable in various organic solvents and different pH levels, unlike those made from vulnerable non-covalent assemblies. The semipermeable peptide nanogel with a high density of redox-active tyrosine acts as a novel nano-bioreactor, allowing the formation of uniform metal-peptide hybrids by selective biomineralization under UV irradiation. As such, this peptide nanogel could be useful in the design of novel nanohybrids and peptidosomes possessing functional nanomaterials.
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Affiliation(s)
- Kyoung-Ik Min
- Department of Mechanical Engineering, University of California, Berkeley, CA, 94720, USA
| | - Dong-Hwi Kim
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS), Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
| | - Hyune-Jea Lee
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS), Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
| | - Liwei Lin
- Department of Mechanical Engineering, University of California, Berkeley, CA, 94720, USA
| | - Dong-Pyo Kim
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS), Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
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25
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Min KI, Kim DH, Lee HJ, Lin L, Kim DP. Direct Synthesis of a Covalently Self-Assembled Peptide Nanogel from a Tyrosine-Rich Peptide Monomer and Its Biomineralized Hybrids. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Kyoung-Ik Min
- Department of Mechanical Engineering; University of California; Berkeley CA 94720 USA
| | - Dong-Hwi Kim
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS); Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 790-784 Republic of Korea
| | - Hyune-Jea Lee
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS); Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 790-784 Republic of Korea
| | - Liwei Lin
- Department of Mechanical Engineering; University of California; Berkeley CA 94720 USA
| | - Dong-Pyo Kim
- Center for Intelligent Microprocess of Pharmaceutical Synthesis (CIMPS); Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 790-784 Republic of Korea
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26
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Fu S, An G, Sun H, Luo Q, Hou C, Xu J, Dong Z, Liu J. Laterally functionalized pillar[5]arene: a new building block for covalent self-assembly. Chem Commun (Camb) 2018; 53:9024-9027. [PMID: 28749497 DOI: 10.1039/c7cc04778a] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Laterally functionalized pillar[5]arenes were synthesized for the first time by bromination at the methylene bridge of dimethoxypillar[5]arene. The synthesized molecule was then used as a novel building block by being covalently self-assembled into polymer nanocapsules and 2D polymer films.
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Affiliation(s)
- Shuang Fu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, People's Republic of China.
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27
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Hitchcock JP, Tasker AL, Stark K, Leeson A, Baxter EA, Biggs S, Cayre OJ. Adsorption of Catalytic Nanoparticles onto Polymer Substrates for Controlled Deposition of Microcapsule Metal Shells. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:1473-1480. [PMID: 29227687 DOI: 10.1021/acs.langmuir.7b02874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Efficient encapsulation of small chemical molecules and their controlled targeted delivery provides a very important challenge to be overcome for a wide range of industrial applications. Typically rapid diffusion of these actives across capsule walls has so far prevented the development of a versatile widely applicable solution. In an earlier publication, we have shown that thin metal shells are able to permanently retain small molecules. The critical step in the microcapsule synthesis is the formation of a strongly adsorbed, dense monolayer of catalytic nanoparticles on the surface as this affects the secondary metal film quality. Control over Pt-nanoparticle adsorption density and a clear understanding of Pt-nanoparticle adsorption kinetics is therefore paramount. Maximising the density of heterogeneous catalysts on surfaces is generally of interest to a broad range of applications. In this work, transmission electron microscopy (TEM) and quartz crystal microbalance (QCM) are used to demonstrate that the concentration of nanoparticle polymer stabilizer used during particle synthesis and nanoparticle suspension concentration can be used to control nanoparticle surface adsorption density. We demonstrate that excess polymer, which is often used in nanoparticle synthesis but rarely discussed as an important parameter in the literature, can compete with and thus drastically affect the adsorption of the Pt-nanoparticles.
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Affiliation(s)
- James P Hitchcock
- School of Chemical and Process Engineering, University of Leeds , Woodhouse Lane, Leeds, LS2 9JT, United Kingdom
| | - Alison L Tasker
- School of Chemical Engineering, University of Queensland , St. Lucia, Queensland 4072, Australia
| | - Kirsty Stark
- School of Chemical Engineering, University of Queensland , St. Lucia, Queensland 4072, Australia
| | - Andrew Leeson
- School of Chemical Engineering, University of Queensland , St. Lucia, Queensland 4072, Australia
| | - Elaine A Baxter
- HFC Prestige Services (U.K.) Ltd , Prune Hill, Rusham Park, Egham TW20 9NA, United Kingdom
| | - Simon Biggs
- School of Chemical Engineering, University of Queensland , St. Lucia, Queensland 4072, Australia
| | - Olivier J Cayre
- School of Chemical Engineering, University of Queensland , St. Lucia, Queensland 4072, Australia
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28
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Benyettou F, Motte L, Traboulsi H, Mazher J, Pasricha R, Olsen JC, Trabolsi A, Guenin E. Palladium-Loaded Cucurbit[7]uril-Modified Iron Oxide Nanoparticles for C−C Cross-Coupling Reactions. Chemistry 2018; 24:2349-2353. [DOI: 10.1002/chem.201705082] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Indexed: 12/22/2022]
Affiliation(s)
| | - Laurence Motte
- Inserm, U1148, Laboratory for Vascular Translational Science; UFR SMBH; Université Paris 13, Sorbonne Paris Cité; 74 avenue M. Cachin 93017 Bobigny France
| | - Hassan Traboulsi
- Chemistry Department; College of Sciences; King Faisal University; Al Ahsa 31982 Kingdom of Saudi Arabia
| | - Javed Mazher
- Physics Department; College of Sciences; King Faisal University; Al Ahsa 31982 Kingdom of Saudi Arabia
| | | | - John-Carl Olsen
- Department of Chemistry; University of Rochester, RC Box 270216; Rochester NY 14627 United States of America
| | - Ali Trabolsi
- New York University; Abu Dhabi United Arab Emirates
| | - Erwan Guenin
- Sorbonne Universités; Université de Technologie de Compiègne; Integrated Transformations of Renewable Matter Laboratory (EA TIMR 4297 UTC-ESCOM); rue du Dr Schweitzer 60200 Compiègne France
- Inserm, U1148, Laboratory for Vascular Translational Science; UFR SMBH; Université Paris 13, Sorbonne Paris Cité; 74 avenue M. Cachin 93017 Bobigny France
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29
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Zhang CC, Zhang YM, Liu Y. Photocontrolled reversible conversion of a lamellar supramolecular assembly based on cucurbiturils and a naphthalenediimide derivative. Chem Commun (Camb) 2018; 54:13591-13594. [DOI: 10.1039/c8cc08260j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Lamellar and helical supramolecular assemblies were constructed using cucurbiturils and a naphthalenediimide derivative. The formation of the lamellar assembly could be reversibly photocontrolled.
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Affiliation(s)
- Cai-Cai Zhang
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Ying-Ming Zhang
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yu Liu
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- China
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30
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Ying J, Janiak C, Xiao YX, Wei H, Yang XY, Su BL. Shape-Controlled Surface-Coating to Pd@Mesoporous Silica Core-Shell Nanocatalysts with High Catalytic Activity and Stability. Chem Asian J 2017; 13:31-34. [DOI: 10.1002/asia.201701452] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/05/2017] [Indexed: 11/08/2022]
Affiliation(s)
- Jie Ying
- State Key Laboratory Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; 122, Luoshi Road Wuhan 430070 China
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie; Heinrich-Heine-Universität Düsseldorf; 40204 Düsseldorf Germany
| | - Yu-Xuan Xiao
- State Key Laboratory Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; 122, Luoshi Road Wuhan 430070 China
| | - Hao Wei
- State Key Laboratory Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; 122, Luoshi Road Wuhan 430070 China
| | - Xiao-Yu Yang
- State Key Laboratory Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; 122, Luoshi Road Wuhan 430070 China
| | - Bao-Lian Su
- State Key Laboratory Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; 122, Luoshi Road Wuhan 430070 China
- Laboratory of Inorganic Materials Chemistry (CMI); University of Namur; 61, rue de Bruxelles 5000 Namur Belgium
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31
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Structural and topological regulation on cobalt coordination polymers with mixed ligands. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.04.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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32
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Development of hydroxylated cucurbit[ n ]urils, their derivatives and potential applications. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.07.017] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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33
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Ni X, Wu Z, Gu X, Wang D, Yang C, Sun P, Li Y. In Situ Growth of Clean Pd Nanoparticles on Polystyrene Microspheres Assisted by Functional Reduced Graphene Oxide and Their Excellent Catalytic Properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:8157-8164. [PMID: 28749695 DOI: 10.1021/acs.langmuir.7b01214] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Herein an in situ growth of clean palladium nanoparticles (Pd NPs) on functional reduced graphene oxide (RGO)-coated polystyrene (PS) microspheres is achieved by a simple two-step process. On the basis of the hydrophobic interaction and π-electron interaction, the PS/RGO composite particles are first prepared by the reduction of graphene oxide in the presence of PS microspheres. Second, without using any additional reducing agent or stabilizer, the clean Pd NPs grow in situ on the surface of PS/RGO composite particles in water through a spontaneous redox reaction between Pd2+ and RGO. Significantly, owing to the stabilizer-free surface of Pd NPs and the synergistic effect of RGO and Pd NPs, the resultant PS/RGO@Pd composite particles feature pronounced catalytic activity toward the reduction of p-nitrophenol and Suzuki coupling reactions. Moreover, the catalyst particles can be easily recovered by centrifugation because of the large size of support microspheres and recycled consecutively.
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Affiliation(s)
- Xinjiong Ni
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
| | - Zhengfeng Wu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
| | - Xiaodan Gu
- School of Polymers and High Performance Materials, University of Southern Mississippi , 118 College Drive, #5050, Hattiesburg, Mississippi 39406, United States
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
| | - Cheng Yang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
| | - Peidong Sun
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
| | - Yunxing Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University , Wuxi 214122, China
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34
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Wu S, Li Y, Xie S, Ma C, Lim J, Zhao J, Kim DS, Yang M, Yoon DK, Lee M, Kim SO, Huang Z. Supramolecular Nanotubules as a Catalytic Regulator for Palladium Cations: Applications in Selective Catalysis. Angew Chem Int Ed Engl 2017; 56:11511-11514. [DOI: 10.1002/anie.201706373] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Shanshan Wu
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Yongguang Li
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Siying Xie
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Cong Ma
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Joonwon Lim
- National Creative Research Initiative Center for Multi-Dimensional Directed Nanoscale Assembly; Department of Materials Science and Engineering; KAIST; Daejeon 34141 Republic of Korea
| | - Jiong Zhao
- Department of Applied Physics; The Hong Kong Polytechnic University; Hung Hom, Kowloon Hong Kong Hong Kong
| | - Dae Seok Kim
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Minyong Yang
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Doong Ki Yoon
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Myongsoo Lee
- State Key Laboratory for Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 PR China
| | - Sang Ouk Kim
- National Creative Research Initiative Center for Multi-Dimensional Directed Nanoscale Assembly; Department of Materials Science and Engineering; KAIST; Daejeon 34141 Republic of Korea
| | - Zhegang Huang
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
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35
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Wu S, Li Y, Xie S, Ma C, Lim J, Zhao J, Kim DS, Yang M, Yoon DK, Lee M, Kim SO, Huang Z. Supramolecular Nanotubules as a Catalytic Regulator for Palladium Cations: Applications in Selective Catalysis. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706373] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shanshan Wu
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Yongguang Li
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Siying Xie
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Cong Ma
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
| | - Joonwon Lim
- National Creative Research Initiative Center for Multi-Dimensional Directed Nanoscale Assembly; Department of Materials Science and Engineering; KAIST; Daejeon 34141 Republic of Korea
| | - Jiong Zhao
- Department of Applied Physics; The Hong Kong Polytechnic University; Hung Hom, Kowloon Hong Kong Hong Kong
| | - Dae Seok Kim
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Minyong Yang
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Doong Ki Yoon
- Graduate School of Nanoscience and Technology and KINC; KAIST; Daejeon 34141 Republic of Korea
| | - Myongsoo Lee
- State Key Laboratory for Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 PR China
| | - Sang Ouk Kim
- National Creative Research Initiative Center for Multi-Dimensional Directed Nanoscale Assembly; Department of Materials Science and Engineering; KAIST; Daejeon 34141 Republic of Korea
| | - Zhegang Huang
- PCFM and LIFM Lab; School of Chemistry; Sun Yat-sen University; Guangzhou 510275 PR China
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36
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Affiliation(s)
- Nanhua Wu
- State Key Laboratory of Materials-Oriented and Chemical Engineering, College of Chemical Engineering; Nanjing Tech University; Nanjing 210009 China
- Division of Energy Science, Energy Engineering; Luleå University of Technology; Luleå 97187 Sweden
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University; Nanjing 210009 China
| | - Xiaoyan Ji
- Division of Energy Science, Energy Engineering; Luleå University of Technology; Luleå 97187 Sweden
| | - Rong An
- Herbert Gleiter Institute of Nanoscience; Nanjing University of Science & Technology; Nanjing 210094 China
| | - Chang Liu
- State Key Laboratory of Materials-Oriented and Chemical Engineering, College of Chemical Engineering; Nanjing Tech University; Nanjing 210009 China
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University; Nanjing 210009 China
| | - Xiaohua Lu
- Division of Energy Science, Energy Engineering; Luleå University of Technology; Luleå 97187 Sweden
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM); Nanjing Tech University; Nanjing 210009 China
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37
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Tang L, Shi J, Wang X, Zhang S, Wu H, Sun H, Jiang Z. Coordination polymer nanocapsules prepared using metal-organic framework templates for pH-responsive drug delivery. NANOTECHNOLOGY 2017; 28:275601. [PMID: 28510533 DOI: 10.1088/1361-6528/aa7379] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A facile, efficient, and versatile approach is presented to synthesize pH-responsive nanocapsules (∼120 nm) by combining the advantages of metal-organic frameworks (MOFs) and metal-organic thin films. ZIF-8 nanoparticles are used as templates on which a thin film coating of iron(III)-catechol complexes is derived from the coordination between dopamine-modified alginate (AlgDA) and iron(III) ions. After the template removal, nanocapsules with a pH-responsive wall are obtained. Doxorubicin (Dox), a typical anticancer drug, is first immobilized in ZIF-8 frameworks through coprecipitation and then encapsulated in nanocapsules after the removal of ZIF-8. The structure of the iron(III)-catechol complex varies with pH value, thus conferring the Dox@Nanocapsules with tailored release behavior in vitro. Cytotoxicity tests illustrate the highly effective cytotoxicity of Dox@Nanocapsules towards cancer cells. This study provides a new method for preparing smart nanocapsules and offers more opportunities for the controlled delivery of drugs.
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Affiliation(s)
- Lei Tang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, People's Republic of China
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38
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Zhang Z, Zhang J, Liu G, Xue M, Wang Z, Bu X, Wu Q, Zhao X. Selective deposition of Au-Pt alloy nanoparticles on ellipsoidal zirconium titanium oxides for reduction of 4-nitrophenol. KOREAN J CHEM ENG 2017. [DOI: 10.1007/s11814-017-0156-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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39
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Ge J, Jiang J, Yuan C, Zhang C, Liu M. Palladium nanoparticles stabilized by phosphine ligand for aqueous phase room temperature suzuki-Miyaura coupling. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.02.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Ji YG, Wei K, Liu T, Wu L, Zhang WH. “Naked” Iridium(IV) Oxide Nanoparticles as Expedient and Robust Catalysts for Hydrogenation of Nitrogen Heterocycles: Remarkable Vicinal Substitution Effect and Recyclability. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601370] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yi-Gang Ji
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
- Jiangsu Key Laboratory of Biofunction Molecule, Department of Life Sciences and Chemistry; Jiangsu Second Normal University; Nanjing 210013 People's Republic of China
- College of Plant Protection; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
| | - Kai Wei
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
| | - Teng Liu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
| | - Lei Wu
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
- Beijing National Laboratory for Molecular Sciences and Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Wei-Hua Zhang
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences; Nanjing Agricultural University; Nanjing 210095 People's Republic of China
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41
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Xia YT, Ma J, Wang XD, Yang L, Wu L. Enantioselective hydrogenation of N-heteroaromatics catalyzed by chiral diphosphine modified binaphthyl palladium nanoparticles. Catal Sci Technol 2017. [DOI: 10.1039/c7cy01672g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first application of binaphthyl-stabilized palladium nanoparticles (Bin-PdNPs) with chiral modifiers in asymmetric hydrogenation of N-heteroaromatics is revealed.
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Affiliation(s)
- Yun-Tao Xia
- Jiangsu Key Laboratory of Pesticide Science and
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Jing Ma
- Jiangsu Key Laboratory of Pesticide Science and
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Xiao-Dong Wang
- Jiangsu Key Laboratory of Pesticide Science and
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Lei Yang
- Jiangsu Key Laboratory of Pesticide Science and
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Lei Wu
- Jiangsu Key Laboratory of Pesticide Science and
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
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42
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Huang YB, Wang Q, Liang J, Wang X, Cao R. Soluble Metal-Nanoparticle-Decorated Porous Coordination Polymers for the Homogenization of Heterogeneous Catalysis. J Am Chem Soc 2016; 138:10104-7. [PMID: 27485894 DOI: 10.1021/jacs.6b06185] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yuan-Biao Huang
- State Key Laboratory
of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, 331800 Fuzhou, China
| | - Qiang Wang
- State Key Laboratory
of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, 331800 Fuzhou, China
| | - Jun Liang
- State Key Laboratory
of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, 331800 Fuzhou, China
| | - Xusheng Wang
- State Key Laboratory
of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, 331800 Fuzhou, China
| | - Rong Cao
- State Key Laboratory
of Structural
Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, 331800 Fuzhou, China
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43
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Wei W, Zhu M, Shen X, Wu S, Li S. Switchable polymer reactor composed of mussel-inspired polymer that contains Au nanoparticles. RSC Adv 2016. [DOI: 10.1039/c6ra04232e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel polymer reactor capable of adapting to switch in aqueous media was presented. Consisting of a mussel-inspired polymer and Au nanoparticles, this polymer reactor shows a promising prospect for tunable catalysis occurring in aqueous media.
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Affiliation(s)
- Wenjing Wei
- School of Materials Science & Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Maiyong Zhu
- School of Materials Science & Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Xiaojuan Shen
- School of Materials Science & Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Shuping Wu
- School of Materials Science & Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Songjun Li
- School of Materials Science & Engineering
- Jiangsu University
- Zhenjiang 212013
- China
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44
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Shetty D, Khedkar JK, Park KM, Kim K. Can we beat the biotin-avidin pair?: cucurbit[7]uril-based ultrahigh affinity host-guest complexes and their applications. Chem Soc Rev 2015; 44:8747-61. [PMID: 26434388 DOI: 10.1039/c5cs00631g] [Citation(s) in RCA: 291] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The design of synthetic, monovalent host-guest molecular recognition pairs is still challenging and of particular interest to inquire into the limits of the affinity that can be achieved with designed systems. In this regard, cucurbit[7]uril (CB[7]), an important member of the host family cucurbit[n]uril (CB[n], n = 5-8, 10, 14), has attracted much attention because of its ability to form ultra-stable complexes with multiple guests. The strong hydrophobic effect between the host cavity and guests, ion-dipole and dipole-dipole interactions of guests with CB portals helps in cooperative and multiple noncovalent interactions that are essential for realizing such strong complexations. These highly selective, strong yet dynamic interactions can be exploited in many applications including affinity chromatography, biomolecule immobilization, protein isolation, biological catalysis, and sensor technologies. In this review, we summarize the progress in the development of high affinity guests for CB[7], factors affecting the stability of complexes, theoretical insights, and the utility of these high affinity pairs in different challenging applications.
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Affiliation(s)
- Dinesh Shetty
- Center for Self-assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 37673, Republic of Korea.
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45
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Baek K, Hwang I, Roy I, Shetty D, Kim K. Self-assembly of nanostructured materials through irreversible covalent bond formation. Acc Chem Res 2015; 48:2221-9. [PMID: 25884270 DOI: 10.1021/acs.accounts.5b00067] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Over the past decades, numerous efforts have been devoted to synthesizing nanostructured materials with specific morphology because their size and shape play an important role in determining their functions. Self-assembly using weak and reversible interactions or bonds has provided synthetic routes toward various nanostructures because it allows a "self-checking" and "self-error-correcting" process under thermodynamic control. By contrast, the use of irreversible covalent bonds, despite the potential to generate more robust structures, has been disfavored in the synthesis of well-defined nanomaterials largely due to the lack of such self-error-correcting mechanisms. To date, the use of irreversible bonds is largely limited to covalent fixation of preorganized building blocks on a template, which, though capable of producing shape-persistent and robust nanostructured materials, often requires a laborious and time-consuming multistep processes. Constructing well-defined nanostructures by self-assembly using irreversible covalent bonds without help of templates or preorganization of components remains a challenge. This Account describes our recent discoveries and progress in self-assembly of nanostructured materials through strong, practically irreversible covalent bond formation and their applications in various areas including drug delivery, anticancer therapy, and heterogeneous catalysis. The key to the success of this approach is the use of rationally designed building blocks possessing multiple in-plane reactive groups at the periphery. These blocks can then successfully grow into flat oligomeric patches through irreversible covalent bond formation without the aid of preorganization or templates. Further growth of the patches with or without curvature generation drives the system to the formation of polymer nanocapsules, two-dimensional (2D) polymer films, and toroidal nanotubular microrings. Remarkably, the final morphology can be specified by a few simple parameters: the reaction medium, bending rigidity of the system, and orientation of the reactive groups. Theoretical studies support the spontaneous formation of such nanostructured materials in terms of energetics and successfully predict or explain their size distributions. Although the lack of self-error-correcting mechanisms results in defect sites in these nanostructures, the high efficiency and relative simplicity of our novel approach demonstrates the potential power of using irreversible covalent bonds to generate a diverse range of shape-persistent and robust nanostructures that is likely to enrich the repertoire of self-assembled nanomaterials.
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Affiliation(s)
- Kangkyun Baek
- Center for Self-assembly and Complexity
(CSC), Institute for Basic Science (IBS), Pohang 790-784, Republic of Korea
| | - Ilha Hwang
- Center for Self-assembly and Complexity
(CSC), Institute for Basic Science (IBS), Pohang 790-784, Republic of Korea
| | - Indranil Roy
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
| | - Dinesh Shetty
- Center for Self-assembly and Complexity
(CSC), Institute for Basic Science (IBS), Pohang 790-784, Republic of Korea
| | - Kimoon Kim
- Center for Self-assembly and Complexity
(CSC), Institute for Basic Science (IBS), Pohang 790-784, Republic of Korea
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
- Division of Advanced Materials
Science, Pohang University of Science and Technology, Pohang 790-784, Republic of Korea
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46
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Kandambeth S, Venkatesh V, Shinde DB, Kumari S, Halder A, Verma S, Banerjee R. Self-templated chemically stable hollow spherical covalent organic framework. Nat Commun 2015; 6:6786. [DOI: 10.1038/ncomms7786] [Citation(s) in RCA: 363] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 02/26/2015] [Indexed: 12/23/2022] Open
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47
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Chen H, Ma H, Tan Y. Synthesis of linear cucurbit[7]uril pendent copolymers through radical polymerization: Polymers with ultra-high binding affinity. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27624] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Hao Chen
- School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 People's Republic of China
- The Key Laboratory of Special Functional Aggregated Materials; Ministry of Education; Shandong University; Jinan 250100 People's Republic of China
| | - Haili Ma
- School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 People's Republic of China
- The Key Laboratory of Special Functional Aggregated Materials; Ministry of Education; Shandong University; Jinan 250100 People's Republic of China
| | - Yebang Tan
- School of Chemistry and Chemical Engineering; Shandong University; Jinan 250100 People's Republic of China
- The Key Laboratory of Special Functional Aggregated Materials; Ministry of Education; Shandong University; Jinan 250100 People's Republic of China
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48
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Sultanova ED, Salnikov VV, Mukhitova RK, Zuev YF, Osin YN, Zakharova LY, Ziganshina AY, Konovalov AI. High catalytic activity of palladium nanoparticle clusters supported on a spherical polymer network. Chem Commun (Camb) 2015. [DOI: 10.1039/c5cc04686f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this communication we report the synthesis of Pd nanoparticle clusters achieved via the assembly of Pd nanoparticles on the surface of a spherical polymer network.
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Affiliation(s)
- Elza D. Sultanova
- Department of Supramolecular Chemistry
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Vadim V. Salnikov
- Interdisciplinary Center of Analytical Microscopy
- Kazan Federal University
- Kazan 420018
- Russia
- Kazan Institute of Biochemistry and Biophysics
| | - Rezeda K. Mukhitova
- Department of Supramolecular Chemistry
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Yuriy F. Zuev
- Kazan Institute of Biochemistry and Biophysics
- Russian Academy of Sciences
- Kazan 420008
- Russia
| | - Yuriy N. Osin
- Interdisciplinary Center of Analytical Microscopy
- Kazan Federal University
- Kazan 420018
- Russia
| | - Lucia Ya. Zakharova
- Department of Supramolecular Chemistry
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Albina Y. Ziganshina
- Department of Supramolecular Chemistry
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
| | - Alexander I. Konovalov
- Department of Supramolecular Chemistry
- A.E. Arbuzov Institute of Organic and Physical Chemistry
- Kazan Scientific Center
- Russian Academy of Sciences
- Kazan 420088
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49
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Abstract
This review describes recent results in the investigation of macrocyclic amphiphiles, which are classified based on different macrocyclic frameworks including cyclodextrins, calixarenes, cucurbiturils, pillararenes, and other macrocycles involved.
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Affiliation(s)
- Kecheng Jie
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yujuan Zhou
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yong Yao
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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50
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Gürbüz S, Idris M, Tuncel D. Cucurbituril-based supramolecular engineered nanostructured materials. Org Biomol Chem 2015; 13:330-47. [DOI: 10.1039/c4ob02065k] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanostructured materials, including nanoparticles, nanocomposites, vesicles, and rods, have been prepared by taking advantage of the interesting features of cucurbituril homologues.
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Affiliation(s)
- Sinem Gürbüz
- Department of Chemistry
- Bilkent University
- 06800 Ankara
- Turkey
| | - Muazzam Idris
- Department of Chemistry
- Bilkent University
- 06800 Ankara
- Turkey
| | - Dönüs Tuncel
- Department of Chemistry
- Bilkent University
- 06800 Ankara
- Turkey
- Institute of Material Science and Nanotechnology
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