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Zhang B, Du C, Wen X, Zhang L, Duan R, Liu M. Supramolecular Chiral Aggregation of Porphyrin Induced by Photo-Generated Triphenylamines Radical Cations. SMALL METHODS 2024:e2400538. [PMID: 38988148 DOI: 10.1002/smtd.202400538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 06/18/2024] [Indexed: 07/12/2024]
Abstract
Here, it is shown that photoirradiation triggered chiral J-aggregates formation of an achiral anionic porphyrin, TPPS (tetrakis(4-sulfonatophenyl) porphyrin), in the presence of chiral triphenylamine (TPA) derivatives. A series of chiral triarylamines linked with aromatic rings is designed through urea or amide bonds. UV-irradiation of self-assembled urea-linked triphenylamine derivatives causes the formation of persistent radical cations in the chlorinated solvents, which subsequently induces the aggregation of TPPS. Transferring chirality of TPA derivatives to achiral TPPS J-aggregates leads to the chiral assemblies with remarkable chiroptical signals. The experimental results demonstrate that, TPA derivatives linked by the urea bond can effectively promote the aggregation of TPPS rather than those with the amide bond although the photo-generated radical cations are both produced. It is suggested that the urea-linked TPA derivatives are more favorable to stable radical cations and thus cause the formation of TPPS chiral J-aggregation. This work may open up an avenue for designing photo-modulated chiral supramolecular assemblies.
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Affiliation(s)
- Bojia Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Cong Du
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Materials Science and Engineering, and Key Lab for Special Functional Materials of Ministry of Education, Henan University, Kaifeng, 475004, P. R. China
| | - Xin Wen
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Ran Duan
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS), CAS Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
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2
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Dong J, Su L, Peng H, Wang D, Zong H, Wang G, Yang J. Spontaneous Molecule Aggregation for Nearly Single-Ion Conducting Sol Electrolyte to Advance Aqueous Zinc Metal Batteries: The Case of Tetraphenylporphyrin. Angew Chem Int Ed Engl 2024; 63:e202401441. [PMID: 38533760 DOI: 10.1002/anie.202401441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 03/12/2024] [Accepted: 03/26/2024] [Indexed: 03/28/2024]
Abstract
Zn metal as a promising anode of aqueous batteries faces severe challenges from dendrite growth and side reactions. Here, tetraphenylporphyrin tetrasulfonic acid (TPPS) is explored as an electrolyte additive for advanced Zn anodes. It is interesting to note that TPPS spontaneously assembles into unique aggregates. As they adsorb on the Zn anode, the aggregates enhance the resistance to electrolyte percolation and dendrite growth compared to single molecules. Meanwhile, TPPS facilitates anion association in the solvation sheath of Zn2+, and boosts the transference number of Zn2+ up to 0.95. Therefore, anion-related side reactions and anion-induced electrode overpotentials are reduced accordingly. In this context, the electrolyte containing TPPS exhibits excellent electrochemical performance. Even under a high loading of MnO2 (25 mg cm-2), a limited Zn supply (N/P ratio=1.7), and a lean electrolyte (15 μL mAh-1), the full cells still represent a higher cumulative capacity compared to the reported data. The advantages of this electrolyte are also adapted to other cathode materials. The pouch cells of Zn||NaV3O8 ⋅ 1.5H2O realize a capacity of ~0.35 Ah at 0.4 C under harsh conditions.
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Affiliation(s)
- Jingjing Dong
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Long Su
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Huili Peng
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
- School Chemistry and Chemical Engineering Linyi University, Linyi, 276000, P. R. China
| | - Dongdong Wang
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Hanwen Zong
- College of Materials Science and Engineering, Qingdao University, Qingdao, 266071, P. R. China
| | - Gulian Wang
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Jian Yang
- Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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3
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Qin S, Denisov N, Kim H, Schmuki P. Photocatalytic H 2 Generation: Controlled and Optimized Dispersion of Single Atom Co-Catalysts Based on Pt-TCPP Planar Adsorption on TiO 2. Angew Chem Int Ed Engl 2024; 63:e202316660. [PMID: 38237060 DOI: 10.1002/anie.202316660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Indexed: 02/02/2024]
Abstract
When using single atoms (SAs) as a co-catalyst in photocatalytic H2 generation, achieving a well-dispersed, evenly distributed and adjustable SA surface density on a semiconductor surface is a challenging task. In the present work we use the planar adsorption of tetrakis-(4-carboxyphenyl)-porphyrin (TCPP) and its platinum coordinated analogue, Pt-TCPP, onto anatase TiO2 surfaces to establish a spatially controlled decoration of SAs. We show that the surface Pt SA density can be very well controlled by co-adsorption of Pt-TCPP and TCPP in the planar monolayer regime, and by adjusting the Pt-TCPP to TCPP ratio a desired well dispersed surface density of SAs up to 2.6×105 atoms μm-2 can be established (which is the most effective Pt SA loading for photocatalysis). This distribution and the SA state are maintained after a thermal treatment in air, and an optimized SA density as well as a most active form of Pt for photocatalytic H2 evolution can be established and maintained.
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Affiliation(s)
- Shanshan Qin
- Department of Materials Science WW4-LKO, Friedrich-Alexander-University of Erlangen-Nuremberg, Martensstrasse 7, 91058, Erlangen, Germany
| | - Nikita Denisov
- Department of Materials Science WW4-LKO, Friedrich-Alexander-University of Erlangen-Nuremberg, Martensstrasse 7, 91058, Erlangen, Germany
| | - Hyesung Kim
- Department of Materials Science WW4-LKO, Friedrich-Alexander-University of Erlangen-Nuremberg, Martensstrasse 7, 91058, Erlangen, Germany
| | - Patrik Schmuki
- Department of Materials Science WW4-LKO, Friedrich-Alexander-University of Erlangen-Nuremberg, Martensstrasse 7, 91058, Erlangen, Germany
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacky University, Olomouc, 779 00, Czech Republic
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4
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Cheng M, Yan P, Zheng X, Gao B, Yan X, Zhang G, Cui X, Xu Q. Porphyrin-based Bi-MOFs with Enriched Surface Bi Active Sites for Boosting Photocatalytic CO 2 Reduction. Chemistry 2023; 29:e202302395. [PMID: 37706350 DOI: 10.1002/chem.202302395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 09/15/2023]
Abstract
The inherent challenges in using metal-organic frameworks (MOFs) for photocatalytic CO2 reduction are the combination of wide-range light harvesting, efficient charge separation and transfer as well as highly exposed catalytic active sites for CO2 activation and reduction. We present here a promising solution to satisfy these requirements together by modulating the crystal facet and surface atomic structure of a porphyrin-based bismuth-MOF (Bi-PMOF). The series of structural and photo-electronic characterizations together with photocatalytic CO2 reduction experiment collectively establish that the enriched Bi active sites on the (010) surface prefer to promote efficient charge separation and transfer as well as the activation and reduction of CO2 . Specifically, the Bi-PMOFs-120-F with enriched surface Bi active sites exhibits optimal photocatalytic CO2 reduction performance to CO (28.61 μmol h-1 g-1 ) and CH4 (8.81 μmol h-1 g-1 ). This work provides new insights to synthesize highly efficient main group p-block metal Bi-MOF photocatalysts for CO2 reduction through a facet-regulation strategy and sheds light on the surface structure-activity relationships of the MOFs.
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Affiliation(s)
- Mingjie Cheng
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Pengfei Yan
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Xiaoli Zheng
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Bo Gao
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Xinying Yan
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Gaoxiang Zhang
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Xiaomin Cui
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
| | - Qun Xu
- College of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450052, P. R. China
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450052, P. R. China
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5
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Reagen S, Wu Y, Shahni R, Sun W, Zhang J, Chu QR, Hou X, Combs C, Zhao JX. Development of Red-Emissive Porphyrin Graphene Quantum Dots (PGQDs) for Biological Cell-Labeling Applications. ACS OMEGA 2022; 7:38902-38911. [PMID: 36340159 PMCID: PMC9631800 DOI: 10.1021/acsomega.2c04623] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 10/06/2022] [Indexed: 06/16/2023]
Abstract
Red and near-infrared emission is a highly desirable feature for fluorescent nanoparticles in biological applications mainly due to longer wavelengths more easily being able to deeply penetrate tissues, organs, skin, and other organic components, while less autofluorescence interference would be produced. Additionally, graphene quantum dots (GQDs) that contain unique optical and electrical features have been targeted for their use in cell labeling applications as well as environmental analysis. Their most desirable features come in the form of low toxicity and biocompatibility; however, GQDs are frequently reported to have blue or green emission light and not the more advantageous red/NIR emission light. Furthermore, porphyrins are a subgroup of heterocyclic macrocycle organic compounds that are also naturally occurring pigments in nature that already contain the desired red-emission fluorescence. Therefore, porphyrins have been used previously to synthesize nanomaterials and for nanoparticle doping in order to incorporate the red/NIR emission light property into particles that otherwise do not contain the desired emission light. Meso-tetra(4-carboxyphenyl)porphine (TCPP) is one type of porphyrin with a large conjugated π-electron system and four carboxyl groups on its exterior benzene rings. These two key characteristics of TCPP make it ideal for incorporation into GQDs, as it would design and synthesize red-emissive material as well as give rise to excellent water solubility. In this work, TCPP is used in tangent with cis-cyclobutane-1,2-dicarboxylic acid (CBDA-2), a biomass derived organic molecule, to synthesize "green" porphyrin-based graphene quantum dots (PGQDs) with red-emission. The obtained PGQDs were characterized by various analytical methods. Utilizing TEM, HRTEM, and DLS the size distribution of the particles was determined to be 7.9 ± 4.1, well within the quantum dot range of 2-10 nm. FT-IR, XPS, and XRD depicted carbon, nitrogen, and oxygen as the main elemental components with carbon being in the form of graphene and the main porphyrin ring of TCPP remaining present in the final PGQDs product. Lastly, absorption and fluorescence spectroscopy determined the excitation wavelength at 420 nm and the emission at 650 nm which was successfully utilized in the imaging of HeLa cells using confocal microscopy.
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Affiliation(s)
- Sarah Reagen
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
| | - Yingfen Wu
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
| | - Rahul Shahni
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
| | - Wen Sun
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
| | - Jin Zhang
- Institute
for Energy Studies, University of North
Dakota, Grand Forks, North Dakota58202, United States
| | - Qianli R. Chu
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
| | - Xiaodong Hou
- Institute
for Energy Studies, University of North
Dakota, Grand Forks, North Dakota58202, United States
| | - Colin Combs
- Department
of Biomedical Sciences, University of North
Dakota, Grand Forks, North Dakota58202, United States
| | - Julia Xiaojun Zhao
- Department
of Chemistry, University of North Dakota, Grand Forks, North Dakota58202, United States
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6
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Cheng H, Wang J, Yang Y, Shi H, Shi J, Jiao X, Han P, Yao X, Chen W, Wei X, Chu PK, Zhang X. Ti 3 C 2 T X MXene Modified with ZnTCPP with Bacteria Capturing Capability and Enhanced Visible Light Photocatalytic Antibacterial Activity. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2200857. [PMID: 35657068 DOI: 10.1002/smll.202200857] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/07/2022] [Indexed: 06/15/2023]
Abstract
Light-assisted antibacterial therapy is a promising alternative to antibiotic therapy due to the high antibacterial efficacy without bacterial resistance. Recent research has mainly focused on the use of near-infrared light irradiation to kill bacteria by taking advantage of the synergistic effects rendered by hyperthermia and radical oxygen species. However, photocatalytic antibacterial therapy excited by visible light is more convenient and practical, especially for wounds. Herein, a visible light responsive organic-inorganic hybrid of ZnTCPP/Ti3 C2 TX is designed and fabricated to treat bacterial infection with antibacterial efficiency of 99.86% and 99.92% within 10 min against Staphylococcus aureus and Escherichia coli, respectively. The porphyrin-metal complex, ZnTCPP, is assembled on the surface of Ti3 C2 TX MXene to capture bacteria electrostatically and the Schottky junction formed between Ti3 C2 TX and ZnTCPP promotes visible light utilization, accelerates charge separation, and enhances the mobility of photogenerated charges, and finally increases the photocatalytic activity. As a result of the excellent bacteria capturing ability and photocatalytic antibacterial effects, ZnTCPP/Ti3 C2 TX exposed to visible light has excellent antibacterial properties in vitro and in vivo. Therefore, organic-inorganic materials that have been demonstrated to possess good biocompatibility and enhance wound healing have large potential in bio-photocatalysis, antibacterial therapy, as well as antibiotics-free treatment of wounds.
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Affiliation(s)
- Hao Cheng
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Jiameng Wang
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Yongqiang Yang
- National Graphene Products Quality Inspection and Testing Center (Jiangsu), Special Equipment Safety Supervision Inspection Institute of Jiangsu Province, Yanxin Road 330, Wuxi, 214174, P. R. China
| | - Huixian Shi
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Jing Shi
- Analytical Instrumentation Center, State Key Laboratory of Coal Conversion, Institute of coal chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P. R. China
| | - Xiong Jiao
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Peide Han
- College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Xiaohong Yao
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Weiyi Chen
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
| | - Xiaochun Wei
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan, 030001, P. R. China
| | - Paul K Chu
- Department of Physics, Department of Materials Science and Engineering, and Department of Biomedical Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, P. R. China
| | - Xiangyu Zhang
- Shanxi Key Laboratory of Biomedical Metal Materials, College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
- College of Biomedical Engineering, Taiyuan University of Technology, Taiyuan, 030024, P. R. China
- Shanxi Key Laboratory of Bone and Soft Tissue Injury Repair, Department of Orthopedics, Second Hospital of Shanxi Medical University, Taiyuan, 030001, P. R. China
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7
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Noda D, Saito N, Yamada I, Tagaya M. Investigation of adsorptive orientation state change of anionic porphyrin with the hydrolysis reaction of α-tricalcium phosphate. CrystEngComm 2022. [DOI: 10.1039/d2ce00505k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Interfacial interactions between anionic porphyrin (TCPP) and α-tricalcium phosphate in hydrolysis reaction were clarified, and the orientation of TCPP molecules on the reactive calcium phosphates can be controlled by the mineralization process.
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Affiliation(s)
- Daichi Noda
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka, Niigata 940-2188, Japan
| | - Norio Saito
- Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Iori Yamada
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka, Niigata 940-2188, Japan
| | - Motohiro Tagaya
- Department of Materials Science and Technology, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka, Niigata 940-2188, Japan
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8
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Teixeira R, Serra VV, Botequim D, Paulo PMR, Andrade SM, Costa SMB. Fluorescence Spectroscopy of Porphyrins and Phthalocyanines: Some Insights into Supramolecular Self-Assembly, Microencapsulation, and Imaging Microscopy. Molecules 2021; 26:4264. [PMID: 34299539 PMCID: PMC8306603 DOI: 10.3390/molecules26144264] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/06/2021] [Accepted: 07/10/2021] [Indexed: 11/17/2022] Open
Abstract
The molecular interactions of anionic tetrasulfonate phenyl porphyrin (TPPS) with poly(amido amine) (PAMAM) dendrimers of generation 2.0 and 4.0 (G2 and G4, respectively) forming H- or J-aggregates, as well as with human and bovine serum albumin proteins (HSA and BSA), were reviewed in the context of self-assembly molecular complementarity. The spectroscopic studies were extended to the association of aluminum phthtalocyanine (AlPCS4) detected with a PAMAM G4 dendrimer with fluorescence studies in both steady state and dynamic state, as well as due to the fluorescence quenching associated to electron-transfer with a distribution of lifetimes. The functionalization of TPPS with peripheral substituents enables the assignment of spontaneous pH-induced aggregates with different and well-defined morphologies. Other work reported in the literature, in particular with soft self-assembly materials, fall in the same area with particular interest for the environment. The microencapsulation of TPPS studies into polyelectrolyte capsules was developed quite recently and aroused much interest, which is well supported and complemented by the extensive data reported on the Imaging Microscopy section of the Luminescence of Porphyrins and Phthalocyanines included in the present review.
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Affiliation(s)
- Raquel Teixeira
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Vanda Vaz Serra
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - David Botequim
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Pedro M R Paulo
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Suzana M Andrade
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
| | - Sílvia M B Costa
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal
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9
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Sakae H. Spectroscopic Analysis of Apoferritin Associates with the Water-Soluble Porphyrins. Photochem Photobiol 2021; 97:930-935. [PMID: 34161607 DOI: 10.1111/php.13476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 06/21/2021] [Indexed: 11/27/2022]
Abstract
The association behavior of apoferritin species with the anionic porphyrins, 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin (H2 TPPS4- ) and its zinc(II) complex (ZnTPPS4- ), which are water-soluble even in acidic solutions, was investigated for the first time through UV-Vis absorption and fluorescence spectroscopy in order to evaluate a potential ability of apoferritin as a stimuli-responsive molecular capsule. The absorption maximum wavelengths of both porphyrins were redshifted and the fluorescence intensity decreased, indicating the effective association between apoferritin species and the porphyrins, although it depended on the pH adjustment procedure. At pH 2, the ZnTPPS4- associated with apoferritin subunits without demetallating and protonating, while the free base porphyrin formed the J-aggregate of the diprotonated species (H4 TPPS2- )n , with extremely low fluorescence. As the concentration of apoferritin subunits increased, the H2 TPPS4- -subunits associates were formed accompanied by recovering the fluorescence. The association stoichiometries of 1 or 2 subunits/porphyrin obtained under neutral and acidic conditions. The significantly large association constant of ZnTPPS4- as compared with that of H2 TPPS4- indicated that the coordination to the zinc(II) center strongly contributes to the association in addition to the electrostatic interaction between apoferritin subunits and the porphyrin under acidic conditions.
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Affiliation(s)
- Hiroki Sakae
- Department of Bioscience and Biotechnology, Fukui Prefectural University, Eiheiji, Japan
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10
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More Than 50-Fold Enhanced Nonlinear Optical Response of Porphyrin Molecules in Aqueous Solution Induced by Mixing Base and Organic Solvent. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11114892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The difference absorption spectrum (DAS) of porphyrin molecules (tetraphenyl-porphyhrin sulfonic acid, TPPS) in aqueous solution induced by continuous wave laser irradiation has been reported previously. It was interpreted that the DAS was caused by the formation of TPPS aggregates induced by laser irradiation. However, transient spectra similar in their shape have already been reported and are attributed to the excited-state absorption and saturable absorption (SA) effects due to the triplet state formation in TPPS. In the present study, we investigated the triplet quenching effect by O2 on the DAS of TPPS aqueous solution and revealed that it originated from the triplet state formation. We also found that mixing the appropriate amount of MeOH and NaOH in TPPS aqueous solution increased its absorbance change by more than 50 times. This may be due to the decrease in dissolved oxygen concentration by mixing them. This result suggests the possibility of controlling the performance of NLO materials by adjusting the solvent mixture ratio and base/acid concentration.
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11
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Kumar V, Pandey S, Behera K. Aggregation behavior of a model carbocyanine dye: Polar organic solvent versus ionic liquid mixture. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Horiuchi H, Tajima K, Okutsu T. Triply pH-activatable porphyrin as a candidate photosensitizer for near-infrared photodynamic therapy and diagnosis. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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13
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Rodríguez-Abreu C, Kolen'ko YV, Kovnir K, Sanchez-Dominguez M, Shrestha RG, Bairi P, Ariga K, Shrestha LK. 1D materials from ionic self-assembly in mixtures containing chromonic liquid crystal mesogens. Phys Chem Chem Phys 2020; 22:23276-23285. [PMID: 33030486 DOI: 10.1039/d0cp04348f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Ionic self-assembly is a simple yet powerful method to obtain robust nanostructures. Herewith, we use mixtures of oppositely-charged porphyrins that can act as mesogens to form chromonic liquid crystals in water, i.e., molecular stacks with orientational (nematic) or positional (hexagonal) order. Electrostatic locking coupled with π-π interactions between aromatic groups within the stacks, together with inter-stack hydrogen bonding induce formation of all-organic crystalline nanofibers with high aspect ratio (a few tenths of nanometers in width but several tenths of micrometers in length) and that display branching. The nanofibers prepared from metal-free porphyrin units feature interesting optical properties, including an absorption spectrum that is different from the simple sum of the individual spectra of the components, which is attributed to a striking aggregation-induced chromism. When in contact with some polar organic solvents the materials become fluorescent, as a result of disaggregation. In a proof-of-concept, the obtained self-assembled one-dimensional (1D) materials were carbonized (yield ca. 60%) to produce nitrogen-doped carbon nanofibers that can be used as active electrode materials for energy storage applications.
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Affiliation(s)
- Carlos Rodríguez-Abreu
- Instituto de Química Avanzada de Cataluña, Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain. and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Yury V Kolen'ko
- International Iberian Nanotechnology Laboratory (INL), Av. Mestre José Veiga, Braga, 4715-330, Portugal
| | - Kirill Kovnir
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA and Ames Laboratory, U.S. Department of Energy, Ames, Iowa 50011, USA
| | - Margarita Sanchez-Dominguez
- Centro de Investigación en Materiales Avanzados (CIMAV, S.C.), Unidad Monterrey, Apodaca, Nuevo León 66628, Mexico
| | - Rekha Goswami Shrestha
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Ibaraki, Japan.
| | - Partha Bairi
- Department of Physics, Jadavpur University, Kolkata 700032, India
| | - Katsuhiko Ariga
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Ibaraki, Japan. and Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
| | - Lok Kumar Shrestha
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba 305-0044, Ibaraki, Japan.
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14
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Harada M, Yamamoto S, Yatsuhashi T, Sakota K. Cooperative dissociation of J-aggregates into monomers in the 2-isobutoxyethanol/water binary solvent with the lower critical solution temperature. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2020.110817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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15
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Photodegradation of Antibiotics by Noncovalent Porphyrin-Functionalized TiO 2 in Water for the Bacterial Antibiotic Resistance Risk Management. Int J Mol Sci 2020; 21:ijms21113775. [PMID: 32471075 PMCID: PMC7312883 DOI: 10.3390/ijms21113775] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/22/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022] Open
Abstract
Antibiotics represent essential drugs to contrast the insurgence of bacterial infections in humans and animals. Their extensive use in livestock farming, including aquaculture, has improved production performances and food safety. However, their overuse can implicate a risk of water pollution and related antimicrobial resistance. Consequently, innovative strategies for successfully removing antibiotic contaminants have to be advanced to protect human health. Among them, photodegradation TiO2-driven under solar irradiation appears not only as a promising method, but also a sustainable pathway. Hence, we evaluated several composite TiO2 powders with H2TCPP, CuTCPP, ZnTCPP, and SnT4 porphyrin for this scope in order to explore the effect of porphyrins sensitization on titanium dioxide. The synthesis was realized through a fully non-covalent functionalization in water at room conditions. The efficacy of obtained composite materials was also tested in photodegrading oxolinic acid and oxytetracycline in aqueous solution at micromolar concentrations. Under simulated solar irradiation, TiO2 functionalized with CuTCPP has shown encouraging results in the removal of oxytetracycline from water, by opening the way as new approaches to struggle against antibiotic's pollution and, finally, to represent a new valuable tool of public health.
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16
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Zeng Q, Guo Q, Yuan Y, Zhang X, Jiang W, Xiao S, Zhang B, Lou X, Ye C, Liu M, Bouchard LS, Zhou X. A Small Molecular Multifunctional Tool for pH Detection, Fluorescence Imaging, and Photodynamic Therapy. ACS APPLIED BIO MATERIALS 2020; 3:1779-1786. [PMID: 35021667 DOI: 10.1021/acsabm.9b01080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A smart multitool platform for theranostics would be useful for monitoring the administration of therapies in vivo. However, the integration of multiple functions into a single small-molecule platform remains a challenge. In this study, we developed a multifunctional probe based on a small-molecule platform. The properties of this probe were investigated via hyperpolarized 129Xe NMR/MRI, fluorescence imaging in cells and in vivo, and photodynamic therapy (PDT) in tumor mouse models. This multifunctional probe shows good pH response across a broad range of pH values. It also exhibits excellent fluorescence in vivo for mapping its biodistribution. Additionally, it produces enough 1O2 radicals for in vivo PDT. The combination of these functionalities into a single small-molecule platform, rather than a bulky nanoconstruct, offers unique possibilities for molecular imaging and therapy.
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Affiliation(s)
- Qingbin Zeng
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China
| | - Qianni Guo
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Yaping Yuan
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Xiaoxiao Zhang
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China
| | - Weiping Jiang
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Sa Xiao
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Bin Zhang
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China
| | - Xin Lou
- Department of Radiology, Chinese PLA General Hospital, Beijing, P. R. China
| | - Chaohui Ye
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Maili Liu
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Louis-S Bouchard
- California Nano Systems Institute, Jonsson Comprehensive Cancer Center, The Molecular Biology Institute, Department of Chemistry and of Bioengineering, University of California, Los Angeles, California, United States
| | - Xin Zhou
- 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 of Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan 430071, P. R. China.,University of Chinese Academy of Sciences, Beijing, P. R. China
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17
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A zirconium-porphyrin MOF-based ratiometric fluorescent biosensor for rapid and ultrasensitive detection of chloramphenicol. Biosens Bioelectron 2020; 149:111801. [DOI: 10.1016/j.bios.2019.111801] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/25/2019] [Accepted: 10/19/2019] [Indexed: 12/20/2022]
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18
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Gu P, Chai Y, Hou H, Xie G, Jiang Y, Xu Q, Liu F, Ashby PD, Lu J, Russell TP. Stabilizing Liquids Using Interfacial Supramolecular Polymerization. Angew Chem Int Ed Engl 2019; 58:12112-12116. [PMID: 31353804 DOI: 10.1002/anie.201906339] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/20/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Pei‐Yang Gu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Yu Chai
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
- Molecular FoundryLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Honghao Hou
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Ganhua Xie
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Yufeng Jiang
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Qing‐Feng Xu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
| | - Feng Liu
- Department of Physics and AstronomyCollaborative Innovation Center of IFSA (CICIFSA)Shanghai Jiaotong University Shanghai 200240 P. R. China
| | - Paul D. Ashby
- Molecular FoundryLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Jian‐Mei Lu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
| | - Thomas P. Russell
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
- Polymer Science and Engineering DepartmentUniversity of Massachusetts Amherst MA 01003 USA
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringBeijing University of Chemical Technology Beijing 100029 China
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19
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Gu P, Chai Y, Hou H, Xie G, Jiang Y, Xu Q, Liu F, Ashby PD, Lu J, Russell TP. Stabilizing Liquids Using Interfacial Supramolecular Polymerization. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906339] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pei‐Yang Gu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Yu Chai
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
- Molecular FoundryLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Honghao Hou
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Ganhua Xie
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Yufeng Jiang
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Qing‐Feng Xu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
| | - Feng Liu
- Department of Physics and AstronomyCollaborative Innovation Center of IFSA (CICIFSA)Shanghai Jiaotong University Shanghai 200240 P. R. China
| | - Paul D. Ashby
- Molecular FoundryLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Jian‐Mei Lu
- College of Chemistry, Chemical Engineering and Materials ScienceCollaborative InnovationCenter of Suzhou Nano Science and TechnologySoochow University Suzhou 215123 China
| | - Thomas P. Russell
- Materials Sciences DivisionLawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
- Polymer Science and Engineering DepartmentUniversity of Massachusetts Amherst MA 01003 USA
- Beijing Advanced Innovation Center for Soft Matter Science and EngineeringBeijing University of Chemical Technology Beijing 100029 China
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20
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Morisue M, Ueno I, Muraoka K, Omagari S, Nakanishi T, Hasegawa Y, Hikima T, Sasaki S. Perfluorophenyl‐Directed Giant Porphyrin J‐Aggregates. Chemistry 2019; 25:7322-7329. [DOI: 10.1002/chem.201901017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Indexed: 01/27/2023]
Affiliation(s)
- Mitsuhiko Morisue
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology Matsugasaki Sakyo-ku, Kyoto 606-8585 Japan
| | - Ikuya Ueno
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology Matsugasaki Sakyo-ku, Kyoto 606-8585 Japan
| | - Kunihiko Muraoka
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology Matsugasaki Sakyo-ku, Kyoto 606-8585 Japan
| | - Shun Omagari
- Graduate School of EngineeringHokkaido University North 13 West 8 Kita-ku, Sapporo 060-8628 Japan
- Present address: School of Materials and Chemical TechnologyTokyo Institute of Technology, Ookayama 2–12-1-S8 Meguro-ku Tokyo 152-8552 Japan
| | - Takayuki Nakanishi
- Graduate School of EngineeringHokkaido University North 13 West 8 Kita-ku, Sapporo 060-8628 Japan
- Present address: Department of Materials Science and TechnologyTokyo University of Science 6-3-1 Niijuku Katsushika-ku Tokyo 125-8585 Japan
| | - Yasuchika Hasegawa
- Graduate School of EngineeringHokkaido University North 13 West 8 Kita-ku, Sapporo 060-8628 Japan
| | - Takaaki Hikima
- RIKEN SPring-8 Center 1-1-1, Kouto Sayo-cho Sayo-gun, Hyogo 679-5148 Japan
| | - Sono Sasaki
- Faculty of Fiber Science and EngineeringKyoto Institute of Technology Matsugasaki Sakyo-ku, Kyoto 606-8585 Japan
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21
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Leroy-Lhez S, Rezazgui O, Issawi M, Elhabiri M, Calliste CA, Riou C. Why are the anionic porphyrins so efficient to induce plant cell death? A structure-activity relationship study to solve the puzzle. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.09.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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22
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Yue Q, Tao L, Hou Y, Zhang C, Wang Y, Hong M, Li CZ. Assay of miRNA in cell samples using enhanced resonance light scattering technique based on self aggregation of magnetic nanoparticles. Nanomedicine (Lond) 2018; 13:2301-2310. [PMID: 30284477 DOI: 10.2217/nnm-2018-0066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIMS miRNAs are regarded as potential biomarkers correlated with the development and progression of many diseases. However, it is a challenge to construct a sensitive method to detect them without using time-consuming radioactive labeling or complex amplification strategies. METHODS A facile resonance light scattering (RLS) system was developed for the detection of miRNA employing magnetic nanoparticles (MNPs) as RLS probes. MNPs were coated with streptavidin. DNA probes were modified on the surface of MNPs based on the specific interaction of streptavidin and biotin forming MNPs@DNA probes. MNPs@DNA probes dispersed in homogeneous media causing low RLS signal. RESULTS & CONCLUSION miRNA hybridized with DNA probes resulting in the aggregation of MNPs and inducing the enhancement of RLS intensity. miRNAs were determined successfully with limit of detection at 0.9 picomole per liter (pM). The potential clinical application of the present biosensor was also demonstrated by measuring miRNAs in human normal and cancer cells, and human serum samples.
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Affiliation(s)
- Qiaoli Yue
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Lixia Tao
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Yining Hou
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Cong Zhang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Yongping Wang
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Min Hong
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China
| | - Chen-Zhong Li
- Department of Chemistry, Liaocheng University, Liaocheng 252059, China.,Nanobioengineering/Bioelectronics Laboratory, Department of Biomedical Engineering, Florida International University, Miami, FL 33174, USA
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23
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Transformation of H-Aggregates and J-Dimers of Water-Soluble Tetrakis (4-carboxyphenyl) Porphyrin in Polyion Complex Micelles. Polymers (Basel) 2018; 10:polym10050494. [PMID: 30966528 PMCID: PMC6415385 DOI: 10.3390/polym10050494] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/20/2018] [Accepted: 04/28/2018] [Indexed: 01/02/2023] Open
Abstract
Tetrakis (4-carboxyphenyl) porphyrin (TCPP) and polyelectrolyte poly(N-methyl-2-vinylpyridinium iodide)-b-poly(ethylene oxide) (PMVP41-b-PEO205) can self-aggregate into polyion complex (PIC) micelles in alkaline aqueous solution. UV-vis spectroscopy, fluorescence spectroscopy, transmission electron microscope, and dynamic light scattering were carried out to study PIC micelles. Density functional theory (DFT) calculation method was applied to study the interaction of TCPP and PMVP41-b-PEO205. We found that the H-aggregates and J-dimers of anionic TCPP transformed in PIC micelles. H-aggregates of TCPP formed at the charge ratio of TCPP/PMVP41-b-PEO205 1:2 and J-dimer species at the charge ratio above 1:4, respectively. It is worth noting that the transformation from H-aggregates to J-dimer species of TCPP occurred just by adjusting the ratio of polymer and TCPP rather than by changing other factors such as pH, temperature, and ions.
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24
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Yamamoto S, Nagatani H, Imura H. Potential-Induced Aggregation of Anionic Porphyrins at Liquid|Liquid Interfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:10134-10142. [PMID: 28578576 DOI: 10.1021/acs.langmuir.7b01422] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The adsorption and self-aggregation of anionic porphyrins were studied at the polarized water|1,2-dichloroethane (DCE) interface by polarization-modulation total internal reflection fluorescence (PM-TIRF) spectroscopy. 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin diacid (H4TPPS2-) and protoporphyrin IX (H2PP2-) exhibited high surface activities at the interface. The selective excitation of interfacial species in PM-TIRF measurements elucidated the potential-induced aggregation mechanism of the porphyrins. The J-aggregates of H4TPPS2- were reversibly formed only at the water|DCE interface by applying appropriate potentials even when the porphyrins exist as monomers in the aqueous and organic solutions. In the H2PP2- system, the slow aggregation process was found in the negative potential region. The spectral characteristics and the signal phase of PM-TIRF indicated that the H2PP2- monomers were adsorbed with relatively standing orientation and that the long axis of the J-aggregates was nearly in plane of the interface. H2PP2- was also investigated at the biomimetic phospholipid-adsorbed water|DCE interface. The competitive adsorption of neutral glycerophospholipids effectively inhibited the potential-dependent adsorption and interfacial aggregation processes of H2PP2-. The results demonstrated that the aggregation state of the charged species can reversibly be controlled at liquid|liquid interfaces as a function of externally applied potential.
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Affiliation(s)
- Sho Yamamoto
- Division of Material Chemistry, Graduate School of Natural Science and Technology, and ‡Faculty of Chemistry, Institute of Science and Engineering, Kanazawa University , Kakuma, Kanazawa 920-1192, Japan
| | - Hirohisa Nagatani
- Division of Material Chemistry, Graduate School of Natural Science and Technology, and ‡Faculty of Chemistry, Institute of Science and Engineering, Kanazawa University , Kakuma, Kanazawa 920-1192, Japan
| | - Hisanori Imura
- Division of Material Chemistry, Graduate School of Natural Science and Technology, and ‡Faculty of Chemistry, Institute of Science and Engineering, Kanazawa University , Kakuma, Kanazawa 920-1192, Japan
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25
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Pal M, Yadav A, Pandey S. Aggregation of Carbocyanine Dyes in Choline Chloride-Based Deep Eutectic Solvents in the Presence of an Aqueous Base. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:9781-9792. [PMID: 28830142 DOI: 10.1021/acs.langmuir.7b01981] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Deep eutectic solvents (DESs) have shown potential as novel media to support molecular aggregation. The self-aggregation behavior of two common and popular carbocyanine dyes, 5,5',6,6'-tetrachloro-1,1'-diethyl-3,3'-di(4-sulfobutyl)-benzimidazole carbocyanine (TDBC) and 5,5'-dichloro-3,3'-di(3-sulfopropyl)-9-methyl-benzothiacarbo cyanine (DMTC), is investigated within DES-based systems under ambient conditions. Although TDBC is known to form J-aggregates in basic aqueous solution, DMTC forms H-aggregates under similar conditions. The DESs used, glyceline and reline, are composed of salt choline chloride and two vastly different H-bond donors, glycerol and urea, respectively, in 1:2 mol ratios. Both DESs in the presence of base are found to support J-aggregates of TDBC. These fluorescent J-aggregates are characterized by small Stokes' shifts and subnanosecond fluorescence lifetimes. Under similar conditions, DMTC forms fluorescent H-aggregates along with J-aggregates within the two DES-based systems. The addition of cationic surfactant cetyltrimethylammonium bromide (CTAB) below its critical micelle concentration (cmc) to a TDBC solution of aqueous base-added glyceline shows the prominent presence of J-aggregates, and increasing the CTAB concentration to above cmc results in the disruption of J-aggregates and the formation of unprecedented H-aggregates. DMTC exclusively forms H-aggregates within a CTAB solution of aqueous base-added glyceline irrespective of the surfactant concentration. Anionic surfactant, sodium dodecylsulfate (SDS), present below its cmc within aqueous base-added DESs supports J-aggregation by TDBC; for similar SDS addition, DMTC forms H-aggregates within the glyceline-based system whereas both H- and J-aggregates exist within the reline-based system. A comparison of the carbocyanine dye behavior in various aqueous base-added DES systems to that in aqueous basic media reveals contrasting aggregation tendencies and/or efficiencies. Surfactants as additives are demonstrated to control and modulate carbocyanine dye self-aggregation within DES-based media. The unique nature of DESs as alternate media toward affecting cyanine dye aggregation is highlighted.
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Affiliation(s)
- Mahi Pal
- Department of Chemistry, Indian Institute of Technology Delhi , Hauz Khas, New Delhi 110016, India
| | - Anita Yadav
- Department of Chemistry, Indian Institute of Technology Delhi , Hauz Khas, New Delhi 110016, India
| | - Siddharth Pandey
- Department of Chemistry, Indian Institute of Technology Delhi , Hauz Khas, New Delhi 110016, India
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26
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Li F, Liu D, Wang T, Hu J, Meng F, Sun H, Shang Z, Li P, Feng W, Li W, Zhou X. J-aggregation in porphyrin nanoparticles induced by diphenylalanine. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.04.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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27
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Sanders A, Kale TS, Katz HE, Tovar JD. Solid-Phase Synthesis of Self-Assembling Multivalent π-Conjugated Peptides. ACS OMEGA 2017; 2:409-419. [PMID: 31457447 PMCID: PMC6640940 DOI: 10.1021/acsomega.6b00414] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 01/24/2017] [Indexed: 05/24/2023]
Abstract
We present a completely solid-phase synthetic strategy to create three- and four-fold peptide-appended π-electron molecules, where the multivalent oligopeptide presentation is dictated by the symmetries of reactive handles placed on discotic π-conjugated cores. Carboxylic acid and anhydride groups were viable amidation and imidation partners, respectively, and oligomeric π-electron discotic cores were prepared through Pd-catalyzed cross-couplings. Due to intermolecular hydrogen bonding between the three or four peptide axes, these π-peptide hybrids self-assemble into robust one-dimensional nanostructures with high aspect ratios in aqueous solution. The preparation of these systems via solid-phase methods will be detailed along with their self-assembly properties, as revealed by steady-state spectroscopy and transmission electron microscopy and electrical characterization using field-effect transistor measurements.
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Affiliation(s)
- Allix
M. Sanders
- Department
of Chemistry, Krieger School of Arts and Sciences, Department of Materials
Science and Engineering, Whiting School of Engineering, Institute of NanoBioTechnology, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
| | - Tejaswini S. Kale
- Department
of Chemistry, Krieger School of Arts and Sciences, Department of Materials
Science and Engineering, Whiting School of Engineering, Institute of NanoBioTechnology, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
| | - Howard E. Katz
- Department
of Chemistry, Krieger School of Arts and Sciences, Department of Materials
Science and Engineering, Whiting School of Engineering, Institute of NanoBioTechnology, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
| | - John D. Tovar
- Department
of Chemistry, Krieger School of Arts and Sciences, Department of Materials
Science and Engineering, Whiting School of Engineering, Institute of NanoBioTechnology, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
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28
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Devaramani S, Shinger MI, Ma X, Yao M, Zhang S, Qin D, Lu X. Porphyrin aggregates decorated MWCNT film for solar light harvesting: influence of J- and H-aggregation on the charge recombination resistance, photocatalysis, and photoinduced charge transfer kinetics. Phys Chem Chem Phys 2017; 19:18232-18242. [DOI: 10.1039/c7cp02815f] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Effect of J- and H-aggregation on the photophysical and photochemical properties.
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Affiliation(s)
- Samrat Devaramani
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Mahgoub Ibrahim Shinger
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Xiaofang Ma
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Meng Yao
- Tianjin Key Laboratory of Molecular Optoelectronic Science
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin
| | - Shouting Zhang
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Dongdong Qin
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Xiaoquan Lu
- Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province
- College of Chemistry & Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
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29
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Affiliation(s)
- Simanta Kundu
- Department
of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Amitava Patra
- Department
of Materials Science, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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30
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Wikene KO, Rukke HV, Bruzell E, Tønnesen HH. Physicochemical characterisation and antimicrobial phototoxicity of an anionic porphyrin in natural deep eutectic solvents. Eur J Pharm Biopharm 2016; 105:75-84. [DOI: 10.1016/j.ejpb.2016.06.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 06/02/2016] [Accepted: 06/03/2016] [Indexed: 01/01/2023]
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31
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Horiuchi H, Kuribara R, Hirabara A, Okutsu T. pH-Response Optimization of Amino-Substituted Tetraphenylporphyrin Derivatives as pH-Activatable Photosensitizers. J Phys Chem A 2016; 120:5554-61. [PMID: 27340737 DOI: 10.1021/acs.jpca.6b05019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Amino-substituted tetraphenylporphyrin derivatives have been designed as pH-activatable photosensitizers for photodynamic cancer therapy. The photophysical processes of the monoamino-substituted derivative N1 and nonsubstituted derivative N0 have been studied. The quantum yields of the fluorescence and photosensitization of singlet oxygen by N1 were very low in the neutral condition (OFF state), but these quantum yields were recovered by adding acid (ON state). These changes were not observed for N0; therefore, N1 is expected to be applicable as a pH-activatable photosensitizer. The ON/OFF switching mechanism of N1 has also been clarified. To optimize the pH response, tri- and tetraamino-substituted derivatives (N3 and N4) have also been explored. The pH response intensified as the number of amino groups increased. Furthermore, the ON/OFF switching ratio of N3 was 100, which is quite high.
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Affiliation(s)
- Hiroaki Horiuchi
- Division of Molecular Science, Graduate School of Science and Technology, and ‡International Education and Research Center for Silicon Science, Graduate School of Science and Technology, Gunma University , Kiryu, Gunma 376-8515, Japan
| | - Ryota Kuribara
- Division of Molecular Science, Graduate School of Science and Technology, and ‡International Education and Research Center for Silicon Science, Graduate School of Science and Technology, Gunma University , Kiryu, Gunma 376-8515, Japan
| | - Atsuki Hirabara
- Division of Molecular Science, Graduate School of Science and Technology, and ‡International Education and Research Center for Silicon Science, Graduate School of Science and Technology, Gunma University , Kiryu, Gunma 376-8515, Japan
| | - Tetsuo Okutsu
- Division of Molecular Science, Graduate School of Science and Technology, and ‡International Education and Research Center for Silicon Science, Graduate School of Science and Technology, Gunma University , Kiryu, Gunma 376-8515, Japan
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32
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Numata M, Nishino Y, Sanada Y, Sakurai K. Creation of Kinetically Stabilized Porphyrin Microfilms through Synchronized Hydrogen-bonding Interactions in Microflow. CHEM LETT 2015. [DOI: 10.1246/cl.150149] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Munenori Numata
- Department of Biomolecular Chemistry, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University
| | - Yuri Nishino
- Department of Biomolecular Chemistry, Graduate School of Life and Environmental Sciences, Kyoto Prefectural University
| | - Yusuke Sanada
- Department of Chemistry and Biochemistry, University of Kitakyushu
| | - Kazuo Sakurai
- Department of Chemistry and Biochemistry, University of Kitakyushu
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33
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Gradova MA, Lobanov AV. 5,10,15,20-Tetra(4-carboxyphenyl)porphyrin J-aggregate self-assembly in submicellar aqueous sodium dodecylsulfate solutions. MENDELEEV COMMUNICATIONS 2015. [DOI: 10.1016/j.mencom.2015.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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34
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Porous chitosan-supported metal tetra(4-carboxyphenyl)porphyrin as a practical model for the hydrophobic pocket/cavity of cytochrome P-450 enzyme. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 49:844-850. [DOI: 10.1016/j.msec.2015.01.074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Revised: 12/18/2014] [Accepted: 01/23/2015] [Indexed: 11/22/2022]
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35
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Rodrigues S, Machado A, Berardi M, Ito A, Almeida L, Santana M, Liao L, Barbosa Neto N, Gonçalves P. Investigation of protonation effects on the electronic and structural properties of halogenated sulfonated porphyrins. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.12.053] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Teixeira R, Serra VV, Paulo PMR, Andrade SM, Costa SMB. Encapsulation of photoactive porphyrinoids in polyelectrolyte hollow microcapsules viewed by fluorescence lifetime imaging microscopy (FLIM). RSC Adv 2015. [DOI: 10.1039/c5ra15504e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Fluorescence Lifetime Imaging Microscopy (FLIM) was used to investigate the encapsulation of porphyrinoids in multilayer hollow microcapsules assembled layer by layer with poly(styrene sulfonate) (PSS) and poly(allylamine hydrochloride) (PAH).
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Affiliation(s)
- Raquel Teixeira
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Vanda Vaz Serra
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Pedro M. R. Paulo
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Suzana M. Andrade
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Sílvia M. B. Costa
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
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37
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Zou WS, Lin S, Li JY, Wei HQ, Zhang XQ, Shen DX, Qiao JQ, Lian HZ, Xie DQ, Ge X. Mechanism and application of halogen bond induced fluorescence enhancement and iodine molecule cleavage in solution. NEW J CHEM 2015. [DOI: 10.1039/c4nj01396d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Halogen bonding between iodine and ciprofloxacin (I⋯N XB) induces I–I cleavage with fluorescence enhancement.
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38
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Zakavi S, Hoseini S. The absorption and fluorescence emission spectra of meso-tetra(aryl)porphyrin dications with weak and strong carboxylic acids: a comparative study. RSC Adv 2015. [DOI: 10.1039/c5ra20445c] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The absorption and emission spectra, natural radiative lifetime, radiative rate constant (kr) and the non-radiative one (knr) of the dications of a series of meso-tetra(aryl)porphyrins with CF3COOH and HCOOH were studied and compared.
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Affiliation(s)
- Saeed Zakavi
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan 45137-66731
- Iran
| | - Saiedeh Hoseini
- Department of Chemistry
- Institute for Advanced Studies in Basic Sciences (IASBS)
- Zanjan 45137-66731
- Iran
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39
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Iribarren AA, Maqueira L, Valdés AC, De Melo CP. Elucidating the Reaction Kinetics of Hydrophobic Porphyrin Nanoaggregates Dispersed in PVA Films Exposed to HCl Vapors. INT J CHEM KINET 2014. [DOI: 10.1002/kin.20897] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Augusto A. Iribarren
- Instituto de Ciencia y Tecnología de Materiales; Universidad de La Habana; La Habana 10400 Cuba
| | - Luis Maqueira
- Instituto de Ciencia y Tecnología de Materiales; Universidad de La Habana; La Habana 10400 Cuba
- Facultad de Química; Universidad de La Habana; La Habana 10400 Cuba
| | - Arístides C. Valdés
- Instituto de Ciencia y Tecnología de Materiales; Universidad de La Habana; La Habana 10400 Cuba
| | - Celso P. De Melo
- Departamento de Física; Universidade Federal de Pernambuco; 50670-901 Recife PE Brazil
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40
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Grubman A, White AR, Liddell JR. Mitochondrial metals as a potential therapeutic target in neurodegeneration. Br J Pharmacol 2014; 171:2159-73. [PMID: 24206195 DOI: 10.1111/bph.12513] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 10/29/2013] [Accepted: 10/30/2013] [Indexed: 12/22/2022] Open
Abstract
Transition metals are critical for enzyme function and protein folding, but in excess can mediate neurotoxic oxidative processes. As mitochondria are particularly vulnerable to oxidative damage due to radicals generated during ATP production, mitochondrial biometal homeostasis must therefore be tightly controlled to safely harness the redox potential of metal enzyme cofactors. Dysregulation of metal functions is evident in numerous neurological disorders including Alzheimer's disease, stroke, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis and Friedrich's ataxia. This review describes the mitochondrial metal defects in these disorders and highlights novel metal-based therapeutic approaches that target mitochondrial metal homeostasis in neurological disorders.
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Affiliation(s)
- A Grubman
- Department of Pathology, University of Melbourne, Melbourne, Vic., Australia
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41
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Phan AD, Nga DT, Phan TL, Thanh LTM, Anh CT, Bernad S, Viet NA. Theoretical model for optical properties of porphyrin. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2014; 90:062707. [PMID: 25615129 DOI: 10.1103/physreve.90.062707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Indexed: 06/04/2023]
Abstract
We propose a simple model to interpret the optical absorption spectra of porphyrin in different solvents. Our model successfully explains the decrease in the intensity of optical absorption at maxima of increased wavelengths. We also prove the dependence of the intensity and peak positions in the absorption spectra on the environment. The nature of the Soret band is supposed to derive from π plasmon. Our theoretical calculations are consistent with previous experimental studies.
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Affiliation(s)
- Anh D Phan
- Department of Physics, University of Illinois, 1110 West Green Street, Urbana, Illinois 61801, USA and Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi 10000, Vietnam
| | - Do T Nga
- Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi 10000, Vietnam
| | - The-Long Phan
- Department of Physics, Chungbuk National University, Cheongju 361-763, Korea
| | - Le T M Thanh
- Faculty of Basic Science, Posts and Telecommunications Institute of Technology, 122 Hoang Quoc Viet, Hanoi 10000, Vietnam
| | - Chu T Anh
- Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi 10000, Vietnam
| | - Sophie Bernad
- Laboratoire de Chimie Physique, CNRS UMR 8000, Université Paris-Sud, 91405 Orsay Cedex, France
| | - N A Viet
- Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi 10000, Vietnam
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42
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Zhang G, Chen Q, Zhang Y, Kong L, Tao X, Lu H, Tian Y, Yang J. Bulky group functionalized porphyrin and its Zn (II) complex with high emission in aggregation. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2014.05.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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43
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Spectral and aggregative properties of two oxazine dyes in aqueous solutions containing structure-breaking and multifunctional additives. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2013.12.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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44
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45
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Bessette A, Hanan GS. Design, synthesis and photophysical studies of dipyrromethene-based materials: insights into their applications in organic photovoltaic devices. Chem Soc Rev 2014; 43:3342-405. [PMID: 24577078 DOI: 10.1039/c3cs60411j] [Citation(s) in RCA: 351] [Impact Index Per Article: 35.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review article presents the most recent developments in the use of materials based on dipyrromethene (DPM) and azadipyrromethenes (ADPM) for organic photovoltaic (OPV) applications. These chromophores and their corresponding BF2-chelated derivatives BODIPY and aza-BODIPY, respectively, are well known for fluorescence-based applications but are relatively new in the field of photovoltaic research. This review examines the variety of relevant designs, synthetic methodologies and photophysical studies related to materials that incorporate these porphyrinoid-related dyes in their architecture. The main idea is to inspire readers to explore new avenues in the design of next generation small-molecule and bulk-heterojunction solar cell (BHJSC) OPV materials based on DPM chromophores. The main concepts are briefly explained, along with the main challenges that are to be resolved in order to take full advantage of solar energy.
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Affiliation(s)
- André Bessette
- Département de Chimie, Université de Montréal, Pavillon J.-A. Bombardier, 5155 Decelles Avenue, Montréal, Québec H3T-2B1, Canada.
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46
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Sakae H, Nagatani H, Morita K, Imura H. Spectroelectrochemical characterization of dendrimer-porphyrin associates at polarized liquid|liquid interfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:937-945. [PMID: 24397699 DOI: 10.1021/la404079m] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Molecular encapsulation of anionic porphyrins in NH2-terminated polyamidoamine (PAMAM) dendrimers and the interfacial behavior of the dendrimer-porphyrin associates were studied at the polarized water|1,2-dichloroethane (DCE) interface. Formation of the ion associates was significantly dependent on the pH condition and on generation of dendrimers. 5,10,15,20-Tetrakis(4-sulfonatophenyl)porphyrin (ZnTPPS(4-)) associated with the positively charged fourth-generation (G4) PAMAM dendrimer was highly stabilized in acidic aqueous solution without protolytic demetalation in a wide range of pH values (pH > 2). In contrast to the zinc(II) complex, the free base porphyrin (H2TPPS(4-)) was readily protonated under acidic conditions even in the presence of the dendrimers. In addition, the J-aggregates of diprotonated species, (H4TPPS(2-))n, were preferably formed on the dendrimer. The interfacial mechanism of the dendrimer-porphyrin associates was analyzed in detail by potential-modulated fluorescence (PMF) spectroscopy. PMF results indicated that the dendrimers incorporating porphyrin molecules were transferred across the positively polarized water|DCE interface via adsorption step, whereas the transfer responses of the porphyrin ions released from the dendrimers were observed at negatively polarized conditions. A negative shift of the transfer potential of porphyrin ions compared to the intrinsic transfer potential was apparently observed for each ion association system. The ion association stability between the dendrimer and the porphyrin molecules could be estimated from a negative shift of the transfer potential. ZnTPPS(4-) exhibited relatively strong interaction with the higher generation dendrimer, whereas H2TPPS(4-) was less effectively associated with the dendrimers.
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Affiliation(s)
- Hiroki Sakae
- Division of Material Sciences, Graduate School of Natural Science and Technology and ‡Faculty of Chemistry, Institute of Science and Engineering, Kanazawa University , Kakuma, Kanazawa 920-1192, Japan
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47
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Mandal S, Nayak SK, Mallampalli S, Patra A. Surfactant-assisted porphyrin based hierarchical nano/micro assemblies and their efficient photocatalytic behavior. ACS APPLIED MATERIALS & INTERFACES 2014; 6:130-136. [PMID: 24344739 DOI: 10.1021/am403518d] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this report, we have demonstrated the synthesis of surfactant-assisted different morphologies of meso-tetra(4-carboxyphenyl)porphyrin assemblies (spherical to flower shaped). These nano/micro assemblies are well characterized by scanning electron microscopy and X-ray diffraction. The formation of assemblies is driven by noncovalent interactions such as hydrophobic-hydrophobic and aromatic π-π stacking between the molecules. The steady state and time-resolved spectroscopic investigation reveal that different assemblies are formed by virtue of special supramolecular organizations. The photocatalytic activities of different assemblies have been demonstrated with an organic pollutant Rhodamine B dye under the visible light irradiation. Such porphyrin based assemblies could pave the way for designing new optical based materials for the applications in photocatalytic, photovoltaic, and light harvesting system.
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Affiliation(s)
- Sadananda Mandal
- Department of Materials Science, Indian Association for the Cultivation of Science , Kolkata-700 032, India
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48
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Giri NK, Banerjee A, Scott RWJ, Paige MF, Steer RP. Spectroscopic and photophysical study of the demetallation of a zinc porphyrin and the aggregation of its free base in a tetraalkylphosphonium ionic liquid. Phys Chem Chem Phys 2014; 16:26252-60. [DOI: 10.1039/c4cp04257c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dissolving zinc tetraphenylporphyrin in the tetraalkylphosphonium chloride ionic liquid P4448Cl results in progressive demetallation of the solute and quantitative production of the free base porphyrin.
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Affiliation(s)
- Neeraj K. Giri
- Department of Chemistry
- University of Saskatchewan
- Saskatoon, Canada
| | | | | | - Matthew F. Paige
- Department of Chemistry
- University of Saskatchewan
- Saskatoon, Canada
| | - Ronald P. Steer
- Department of Chemistry
- University of Saskatchewan
- Saskatoon, Canada
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49
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Deibert BJ, Li J. A distinct reversible colorimetric and fluorescent low pH response on a water-stable zirconium–porphyrin metal–organic framework. Chem Commun (Camb) 2014; 50:9636-9. [DOI: 10.1039/c4cc01938e] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A conceptual drawing of PCN-222 showing the reversible color change from purple to green (and corresponding reversal) upon protonation (and subsequent deprotonation) from within the pores.
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Affiliation(s)
- Benjamin J. Deibert
- Department of Chemistry and Chemical Biology
- Rutgers University
- Piscataway, USA
| | - Jing Li
- Department of Chemistry and Chemical Biology
- Rutgers University
- Piscataway, USA
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50
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Rai R, Kumar V, Pandey S. Aggregation of a model porphyrin within poly(ethylene glycol) (PEG): effect of water, PEG molecular weight, ionic liquids, salts, and temperature. Phys Chem Chem Phys 2014; 16:7263-73. [DOI: 10.1039/c4cp00103f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Porphyrin J-aggregation is facilitated in 10 wt% water-added PEGs at pH 1; it increases with PEG MW and is controlled by RTILs.
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Affiliation(s)
- Rewa Rai
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi-110016, India
| | - Vinod Kumar
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi-110016, India
| | - Siddharth Pandey
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi-110016, India
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