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Crystallographic and/or magnetic properties of neutral and cationic uranium(IV) sandwiched phthalocyanine complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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2
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Park EY, Oh D, Park S, Kim W, Kim C. New contrast agents for photoacoustic imaging and theranostics: Recent 5-year overview on phthalocyanine/naphthalocyanine-based nanoparticles. APL Bioeng 2021; 5:031510. [PMID: 34368604 PMCID: PMC8325568 DOI: 10.1063/5.0047660] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/19/2021] [Indexed: 12/12/2022] Open
Abstract
The phthalocyanine (Pc) and naphthalocyanine (Nc) nanoagents have drawn much attention as contrast agents for photoacoustic (PA) imaging due to their large extinction coefficients and long absorption wavelengths in the near-infrared region. Many investigations have been conducted to enhance Pc/Ncs' photophysical properties and address their poor solubility in an aqueous solution. Many diverse strategies have been adopted, including centric metal chelation, structure modification, and peripheral substitution. This review highlights recent advances on Pc/Nc-based PA agents and their extended use for multiplexed biomedical imaging, multimodal diagnostic imaging, and image-guided phototherapy.
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Affiliation(s)
| | - Donghyeon Oh
- Departments of Electrical Engineering, Convergence IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea
| | - Sinyoung Park
- Departments of Electrical Engineering, Convergence IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea
| | - Wangyu Kim
- Departments of Electrical Engineering, Convergence IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea
| | - Chulhong Kim
- Departments of Electrical Engineering, Convergence IT Engineering, Mechanical Engineering, and Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea
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3
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Wu Y, Liang Y, Wang H. Heterogeneous Molecular Catalysts of Metal Phthalocyanines for Electrochemical CO 2 Reduction Reactions. Acc Chem Res 2021; 54:3149-3159. [PMID: 34347429 DOI: 10.1021/acs.accounts.1c00200] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
ConspectusMolecular catalysts, often deployed in homogeneous conditions, are favorable systems for structure-reactivity correlation studies of electrochemical reactions because of their well-defined active site structures and ease of mechanistic investigation. In pursuit of selective and active electrocatalysts for the CO2 reduction reactions which are promising for converting carbon emissions to useful fuels and chemical products, it is desirable to support molecular catalysts on substrates because heterogeneous catalysts can afford the high current density and operational convenience that practical electrolyzers require. Herein, we share our understanding in the development of heterogenized metal phthalocyanine catalysts for the electrochemical reduction of CO2. From the optimization of preparation methods and material structures for the electrocatalytic activity toward CO2 reduction to CO, we find that molecular-level dispersion of the active material and high electrical conductivity of the support are among the most important factors controlling the activity. The molecular nature of the active site enables mechanism-based optimization. We demonstrate how electron-withdrawing and -donating ligand substituents can be utilized to modify the redox property of the molecule and improve its catalytic activity and stability. Adjusting these factors further allows us to achieve electrochemical reduction of CO2 to methanol with appreciable activity, which has not been attainable by conventional molecular catalysts. The six-electron reduction process goes through CO as the key intermediate. Rapid and continuous electron delivery to the active site favors further reduction of CO to methanol. We also point out that, in homogeneous electrocatalysis where the catalyst molecules are dissolved in the electrolyte solution, even if the molecular structure remains intact, the actual catalysis may be dominated by molecules permanently adsorbed on the electrode surface and is thus heterogeneous in nature. This account uses our research on CO2 electroreduction reactions catalyzed by metal phthalocyanine molecules to illustrate our understanding about heterogeneous molecular electrocatalysis, which is also applicable to other electrochemical systems.
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Affiliation(s)
- Yueshen Wu
- Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
- Energy Sciences Institute, Yale University, West Haven, Connecticut 06516, United States
| | - Yongye Liang
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
- Guangdong Provincial Key Laboratory of Energy Materials for Electric Power, Southern University of Science and Technology, Shenzhen 518055, China
| | - Hailiang Wang
- Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
- Energy Sciences Institute, Yale University, West Haven, Connecticut 06516, United States
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4
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Makhseed S, Ghazal B, Durmuş M. Purple subphthalocyanine‐phthalocyanine dyad: Synthesis, photophysicochemical properties and DFT study. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5780] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Saad Makhseed
- Department of ChemistryKuwait University Safat Kuwait
| | - Basma Ghazal
- Department of ChemistryKuwait University Safat Kuwait
| | - Mahmut Durmuş
- Department of ChemistryGebze Technical University Gebze‐Kocaeli Turkey
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5
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Filippova AA, Kerner AA, Znoiko SA, Tikhomirova TV, Vashurin AS. Aggregation and Molecular Complexation of Bifunctionally Substituted Cobalt Phthalocyaninates in Aqueous Media. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620020047] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Abdullah K, Kong X, Imran M, Mustafa G, Chen Y. Excellent ambipolar gas sensing response of Eu[Pc(OC4H9)8]2/acidified multiwalled carbon nanotubes hybrid at room temperature. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501554] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A new hybrid material has been developed by mixing a sandwich-type double-decker, Eu[Pc(OC4H9)8]2 = 2,3,9,10,16,17,23,24-octabutoxyphthalocyaninate] with acidified multiwalled carbon nanotubes (aMWCNTs) through non-covalent interactions. The UV-vis spectrum, X-ray diffraction and scanning electron microscope have been employed to reveal the [Formula: see text]-aggregate mode and optimized morphology of Eu[Pc(OC4H9)8]2 molecules in the Eu[Pc(OC4H9)8]2/aMWCNTs hybrid material. The gas-sensing devices based on this hybrid material are fabricated by a simple solvent-processing quasi-Langmuir–Shäfer (QLS) progress. The [Formula: see text]-type and [Formula: see text]-type response is shown by the Eu[Pc(OC4H9)8]2/aMWCNTs hybrid film at room temperature. The detection limit of the hybrid for ammonia and nitrogen dioxide gas is 0.5 ppm and 0.3 ppm, respectively.
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Affiliation(s)
- Kiran Abdullah
- School of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, 266580, China
- Sulaiman Bin Abdullah Aba Al-Khail-Center for Interdisciplinary Research in Basic Sciences (SA-CIRBS), International Islamic University, Islamabad, 44000, Pakistan
| | - Xia Kong
- School of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, 266580, China
- School of Chemistry and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, People’s Republic of China
| | - Muhammad Imran
- Institute of Chemistry, University of the Punjab, Lahore, 54590, Pakistan
| | - Ghulam Mustafa
- Sulaiman Bin Abdullah Aba Al-Khail-Center for Interdisciplinary Research in Basic Sciences (SA-CIRBS), International Islamic University, Islamabad, 44000, Pakistan
| | - Yanli Chen
- School of Science, School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao, 266580, China
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7
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Porphyrinoid–Fullerene Hybrids as Candidates in Artificial Photosynthetic Schemes. C — JOURNAL OF CARBON RESEARCH 2019. [DOI: 10.3390/c5030057] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Natural photosynthesis inspired the scientific community to design and synthesize molecular assemblies that possess advanced light-harvesting and electron-transfer features. In this review, we present the preparation and the photophysical investigation of novel porphyrin–fullerene hybrids acting as artificial photosynthetic systems. Porphyrinoids stand as chlorophyll analogues and have emerged as suitable photosensitizers in supramolecular electron donor–acceptor hybrids. Fullerenes (C60) are versatile electron acceptors with small reorganization energy and low reduction potentials. The novel derivatives presented herein mimic the fundamental features of the photosynthetic reaction center, namely, light harvesting, charge separation, and charge transport. To this end, a comprehensive analysis on these key processes that occur in various porphyrin–fullerene entities is illustrated in this work.
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8
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Stasyuk AJ, Stasyuk OA, Solà M, Voityuk AA. Hypsochromic solvent shift of the charge separation band in ionic donor–acceptor Li+@C60⊂[10]CPP. Chem Commun (Camb) 2019; 55:11195-11198. [DOI: 10.1039/c9cc05787k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Photoinduced electron transfer in CPP-based donor–acceptor complexes C60⊂[10]CPP and Li+@C60⊂[10]CPP was studied using DFT/TDDFT. Unusual blue shift of charge separated states for Li+@C60⊂[10]CPP complexes in the polar medium is predicted.
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Affiliation(s)
- Anton J. Stasyuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry
- University of Girona
- 17003 Girona
- Spain
| | - Olga A. Stasyuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry
- University of Girona
- 17003 Girona
- Spain
| | - Miquel Solà
- Institute of Computational Chemistry and Catalysis and Department of Chemistry
- University of Girona
- 17003 Girona
- Spain
| | - Alexander A. Voityuk
- Institute of Computational Chemistry and Catalysis and Department of Chemistry
- University of Girona
- 17003 Girona
- Spain
- Institució Catalana de Recerca i Estudis Avancats (ICREA)
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9
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Basiuk VA, Bolivar-Pineda LM, Meza-Laguna V, Rybak-Akimova EV, Basiuk EV. Carbon Nanotubes and Graphene Promote Pyrolysis of Free-Base Phthalocyanine. J Phys Chem Lett 2018; 9:4420-4427. [PMID: 30024166 DOI: 10.1021/acs.jpclett.8b02141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Unsubstituted phthalocyanines (including free-base H2Pc and many of its metal complexes) are among the most stable organic compounds. They can sublime without decomposition under reduced pressure and temperatures of up to 550 °C. This property was previously employed to design a novel approach to noncovalent functionalization of pristine single-walled carbon nanotubes (SWNTs) with 3d metal(II) phthalocyanine complexes. However, when we attempted to use the same sublimation protocol to prepare a SWNTs-H2Pc hybrid, an unexpected side effect of partial H2Pc pyrolysis was detected, phthalonitrile being a main decomposition product, under the conditions when H2Pc is supposed to be totally stable. By using density functional theory calculations, we offer an explanation for the thermal behavior of H2Pc based on its covalent attachment to the pentagonal-ring topological defects, which are very common in all graphene-derived carbon nanomaterials and capable of reacting with amines via nucleophilic addition process.
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Affiliation(s)
- Vladimir A Basiuk
- Instituto de Ciencias Nucleares , Universidad Nacional Autónoma de México , Circuito Exterior C.U. , 04510 Cd. México , Mexico
| | - Lina M Bolivar-Pineda
- Instituto de Ciencias Nucleares , Universidad Nacional Autónoma de México , Circuito Exterior C.U. , 04510 Cd. México , Mexico
| | - Victor Meza-Laguna
- Instituto de Ciencias Nucleares , Universidad Nacional Autónoma de México , Circuito Exterior C.U. , 04510 Cd. México , Mexico
| | - Elena V Rybak-Akimova
- Department of Chemistry , Tufts University , 62 Talbot Avenue , Medford , Massachusetts 02155 , United States
| | - Elena V Basiuk
- Instituto de Ciencias Aplicadas y Tecnología , Universidad Nacional Autónoma de México , Circuito Exterior C.U. , 04510 Cd. México , Mexico
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10
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Carrión EN, Loas A, Patel HH, Pelmuş M, Ramji K, Gorun SM. Fluoroalkyl phthalocyanines: Bioinspired catalytic materials. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s1088424618500189] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The design of self oxidation-resistant catalytic materials based on organic molecules, although advantageous due to the ability to control their structures, is limited by the presence of labile C–H bonds. This mini review summarizes recent work aimed at first-row transition metal complexes of a new class of coordinating ligands, fluoroalkyl-substituted fluorophthalocyanines, R[Formula: see text]Pcs, ligands in which all, or the majority of their C–H bonds are replaced by a combination of fluoro- and perfluoroalkyl groups yielding porphyrin-bioinspired catalyst models. In the case of homogeneous systems, cobalt(II) complexes catalyze the aerobic oxidation of thiols to disulfides, a reaction of both biological significance and industrial importance. Zinc(II) complexes photo-generate excited state singlet oxygen, [Formula: see text]O[Formula: see text], resulting in both the incorporation of O[Formula: see text] in C–H bonds or, depending on the reaction parameters, oxidation of dyes, model pollutants. Catalyst heterogenization using oxidic and other supports yields stable, active hybrid materials. Functionalized R[Formula: see text]Pcs with acidic (–COOH) or basic (–NH[Formula: see text]R[Formula: see text], [Formula: see text] 2) groups exhibit scaffolds that afford both conjugation with biological vectors for theranostic applications as well as solid-supported materials with superior stability. Electrodes modified with hybrid R[Formula: see text]Pc-containing supports have also been used in photo-oxidations, replacing enzymes and H[Formula: see text]O[Formula: see text] associated reagents with a combination of light and air. An analytical device employed for the nano-level detection of environmentally deleterious antibiotics has been constructed.
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Affiliation(s)
- Erik N. Carrión
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ 07079, USA
- Center for Functional Materials, Seton Hall University, South Orange, NJ 07079, USA
| | - Andrei Loas
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Hemantbhai H. Patel
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ 07079, USA
- Hager Biosciences, 116 Research Drive, Bethlehem, PA 18015, USA
| | - Marius Pelmuş
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ 07079, USA
- Center for Functional Materials, Seton Hall University, South Orange, NJ 07079, USA
| | - Karpagavalli Ramji
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ 07079, USA
- Center for Functional Materials, Seton Hall University, South Orange, NJ 07079, USA
| | - Sergiu M. Gorun
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, NJ 07079, USA
- Center for Functional Materials, Seton Hall University, South Orange, NJ 07079, USA
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11
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Kaya EN, Polyakov MS, Basova TV, Durmuş M, Hassan A. Pyrene containing liquid crystalline asymmetric phthalocyanines and their composite materials with single-walled carbon nanotubes. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s1088424618500025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
In the present work we have studied the dispersion of single-walled carbon nanotubes in liquid crystalline asymmetrically substituted phthalocyanines (MPc, where M [Formula: see text] Cu, Co, and 2H) bearing one pyrene and six polyoxy groups as side chains. The influence of single-walled carbon nanotubes on the phase behavior of MPcs was investigated using X-ray diffraction, polarized optical microscopy and differential scanning calorimetry. It was demonstrated that the incorporation of small amounts of single-walled carbon nanotubes ([Formula: see text]1 wt.%) does not alter the MPc mesophases. The structural features and the sensor response of composite thin films of MPc with single-walled carbon nanotubes to ammonia vapor (10–50 ppm) was studied and compared with those of the films of pure MPc derivatives.
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Affiliation(s)
- Esra Nur Kaya
- Gebze Technical University, Department of Chemistry, Gebze, Kocaeli 41400, Turkey
| | - Maxim S. Polyakov
- Nikolaev Institutes of Inorganic Chemistry SB RAS, Lavrentiev Pr. 3, Novosibirsk 630090, Russia
| | - Tamara V. Basova
- Nikolaev Institutes of Inorganic Chemistry SB RAS, Lavrentiev Pr. 3, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova Str. 2, Novosibirsk 630090, Russia
| | - Mahmut Durmuş
- Gebze Technical University, Department of Chemistry, Gebze, Kocaeli 41400, Turkey
| | - Aseel Hassan
- Material and Engineering Research Institute, Sheffield Hallam University, Sheffield, UK
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12
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Biancardi A, Caraiani C, Chan WL, Caricato M. How the Number of Layers and Relative Position Modulate the Interlayer Electron Transfer in π-Stacked 2D Materials. J Phys Chem Lett 2017; 8:1365-1370. [PMID: 28285529 DOI: 10.1021/acs.jpclett.7b00194] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Understanding the interfacial electron transfer (IET) between 2D layers is central to technological applications. We present a first-principles study of the IET between a zinc phthalocyanine film and few-layer graphene by using our recent method for the calculation of electronic coupling in periodic systems. The ultimate goal is the development of a predictive in silico approach for designing new 2D materials. We find IET to be critically dependent on the number of layers and their stacking orientation. In agreement with experiment, IET to single-layer graphene is shown to be faster than that to double-layer graphene due to interference effects between layers. We predict that additional graphene layers increase the number of IET pathways, eventually leading to a faster rate. These results shed new light on the subtle interplay between structure and IET, which may lead to more effective "bottom up" design strategies for these materials.
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Affiliation(s)
- Alessandro Biancardi
- Department of Chemistry, The University of Kansas , 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Claudiu Caraiani
- Department of Physics, The University of Kansas , 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
- Horia Hulubei National Institute for Physics and Nuclear Engineering , RO-077125 Magurele, Romania
| | - Wai-Lun Chan
- Department of Physics, The University of Kansas , 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
| | - Marco Caricato
- Department of Chemistry, The University of Kansas , 1251 Wescoe Hall Drive, Lawrence, Kansas 66045-7582, United States
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13
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Ray A, Bhattacharya S. Photophysical insights behind zinc naphthalocyanine-gold nanoparticle interaction and its effect over supramolecular interaction between zinc napthalocyanine and PyC 60 in solution. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.02.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Fluorescence behaviour of supramolecular hybrids containing graphene quantum dots and pyrene-derivatized phthalocyanines and porphyrins. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2016.10.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Khan MA, Farva U. Elucidation of hierarchical metallophthalocyanine buffer layers in bulk heterojunction solar cells. RSC Adv 2017. [DOI: 10.1039/c6ra26919b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Figure depicting J–V and EQE efficiency employing metallophthalocyanines.
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Affiliation(s)
- M. Alam Khan
- Research Center for Solar Energy Chemistry
- Osaka University
- Japan
| | - Umme Farva
- Research Center for Ultra Precision Science and Technology
- Osaka University
- Suita
- Japan
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16
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Yadav KK, Ahmad S, Narang U, Bhattacharya S, Chauhan SMS. Xanthenedione Substituted Metallophthalocyanines as an Efficient and Recyclable Catalyst for One-pot Three Component Synthesis of 3-Substituted Indoles. ChemistrySelect 2016. [DOI: 10.1002/slct.201600654] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Sohail Ahmad
- Department of Chemistry; University of Delhi; Delhi- 110007
| | - Uma Narang
- Department of Chemistry; University of Delhi; Delhi- 110007
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17
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Lederer M, Ince M, Martinez-Diaz MV, Torres T, Guldi DM. Photoinduced Electron Transfer in a Zinc Phthalocyanine-Fullerene Conjugate Connected by a Long Flexible Spacer. Chempluschem 2016; 81:941-946. [PMID: 31968794 DOI: 10.1002/cplu.201600197] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 06/08/2016] [Indexed: 11/10/2022]
Abstract
A hexadodecyl-substituted zinc phthalocyanine covalently linked through a flexible spacer to a fullerene-ZnPc-C60 -has been investigated regarding electron transfer from the photoexcited, electron-donating ZnPc to the electron-accepting C60 . While ground-state interactions between electron donor and acceptor within ZnPc-C60 could not be detected via steady-state absorption spectroscopy, clear proof for excited-state interactions came from steady-state fluorescence spectroscopy. To this end, the fluorescence in ZnPc-C60 is strongly quenched with quantum yields in THF as low as 0.05. Insight into excited-state electron-transfer deactivation within ZnPc-C60 came from time-resolved femtosecond transient absorption spectroscopy. For example, upon exclusive excitation of the phthalocyanine within the ZnPc-C60 conjugate, a set of transients evolve featuring, on the one hand, the signature of the one-electron oxidized ZnPc radical cation and, on the other hand, of the one-electron reduced C60 radical anion. The analysis of the corresponding dynamics in chlorobenzene resulted in lifetimes for charge-separation and charge-recombination of 7.4 ps and 2.2 ns, respectively.
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Affiliation(s)
- Marcus Lederer
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Mine Ince
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, 28049, Cantoblanco, Madrid, Spain
| | - M Victoria Martinez-Diaz
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, 28049, Cantoblanco, Madrid, Spain
| | - Tomas Torres
- Departamento de Química Orgánica, Universidad Autónoma de Madrid, 28049, Cantoblanco, Madrid, Spain.,Instituto Madrileño de Estudios Avanzados (IMDEA)-Nanociencia, c/Faraday, 9, 28049, Cantoblanco, Madrid, Spain
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058, Erlangen, Germany
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18
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Koptyaev AI, Galanin NE, Shaposhnikov GP. Synthesis and association in dichloromethane solution of low-symmetry phenoxy(fluoro)-substituted nickel phthalocyaninates. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216040162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Axet M, Dechy-Cabaret O, Durand J, Gouygou M, Serp P. Coordination chemistry on carbon surfaces. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.06.005] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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20
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Zhang T, Wang X, Huang X, Liao Y, Chen J. Bifunctional catalyst of a metallophthalocyanine-carbon nitride hybrid for chemical fixation of CO2 to cyclic carbonate. RSC Adv 2016. [DOI: 10.1039/c5ra21058e] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hybrid materials of metallophthalocyanine and carbon nitride are recyclable catalysts for CO2 fixation to cyclic carbonate.
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Affiliation(s)
- Ting Zhang
- Key Laboratory of Xinjiang Coal Clean Conversion and Chemical Process
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi
- PR China
| | - Xuefeng Wang
- Key Laboratory of Xinjiang Coal Clean Conversion and Chemical Process
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi
- PR China
| | - Xueli Huang
- Key Laboratory of Xinjiang Coal Clean Conversion and Chemical Process
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi
- PR China
| | - Yinnian Liao
- Key Laboratory of Xinjiang Coal Clean Conversion and Chemical Process
- College of Chemistry and Chemical Engineering
- Xinjiang University
- Urumqi
- PR China
| | - Jinzhu Chen
- CAS Key Laboratory of Renewable Energy
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- PR China
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21
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Ray A, Pal H, Ramanan V, Bhattacharya S. New photophysical insights on effect of gold nanoparticles on the interaction between phthalocyanine and PC(70)BM in solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 150:992-1001. [PMID: 26123516 DOI: 10.1016/j.saa.2015.05.075] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/14/2015] [Accepted: 05/24/2015] [Indexed: 06/04/2023]
Abstract
Photoinduced processes in phthalocyanine/functionalized gold nanoparticles (Pc/AuNps) have been investigated by spectroscopic measurements. It is observed while AuNps reduce the magnitude of binding constant for the non-covalent complexation between [6,6]-phenyl C71 butyric acid methyl ester (PC70BM) and H2-Pc by 15.8 times in comparison to PC70BM/ZnPc system in toluene, fluorescence of ZnPc is strongly quenched in presence of AuNp. Fluorescence lifetime determined by time-correlated single photon counting is also strongly reduced for ZnPc in presence of AuNp compared to H2-Pc. Symbolic enhancement in quantum yield of charge-separation associated with well-defined electrostatic interaction has been confirmed for PC70BM/ZnPc supramolecule in presence of AuNp. Transient absorption measurements establish that energy transfer mechanism is operative for both PC70BM/H2-Pc and PC70BM/ZnPc supramolecules in absence and presence of AuNp in toluene.
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Affiliation(s)
- Anamika Ray
- The University of Burdwan, Department of Chemistry, Golapbag, Burdwan 713 104, West Bengal, India
| | - Haridas Pal
- Molecular Photochemistry Section, Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
| | - Vadivel Ramanan
- National Centre for Ultrafast Processes, University of Madras, Taramani Campus, Chennai, India
| | - Sumanta Bhattacharya
- The University of Burdwan, Department of Chemistry, Golapbag, Burdwan 713 104, West Bengal, India.
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Rudolf M, Trukhina O, Perles J, Feng L, Akasaka T, Torres T, Guldi DM. Taming C 60 fullerene: tuning intramolecular photoinduced electron transfer process with subphthalocyanines. Chem Sci 2015; 6:4141-4147. [PMID: 29218179 PMCID: PMC5707453 DOI: 10.1039/c5sc00223k] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 04/16/2015] [Indexed: 02/01/2023] Open
Abstract
Two subphthalocyanine-C60 conjugates have been prepared by means of the 1,3-dipolar cycloaddition reaction of (perfluoro) or hexa(pentylsulfonyl) electron deficient subphthalocyanines to C60. Comprehensive assays regarding the electronic features - in the ground and excited state - of the resulting conjugates revealed energy and electron transfer processes upon photoexcitation. Most important is the unambiguous evidence - in terms of time-resolved spectroscopy - of an ultrafast oxidative electron transfer evolving from C60 to the photoexcited subphthalocyanines. This is, to the best of our knowledge, the first case of an intramolecular oxidation of C60 within electron donor-acceptor conjugates by means of only photoexcitation.
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Affiliation(s)
- Marc Rudolf
- Department of Chemistry and Pharmacy , Interdisciplinary Center for Molecular Materials (ICMM) , Friedrich-Alexander-Universität Erlangen-Nürnberg , 91058 Erlangen , Germany .
| | - Olga Trukhina
- Department of Organic Chemistry , Autonoma University of Madrid , Cantoblanco , 28049 Madrid , Spain
- IMDEA Nanoscience , Faraday 9 , 28049 Madrid , Spain
| | - Josefina Perles
- Interdepartamental Research Service (SIDI) , Lab. of High Resolution X-Ray Diffraction of Monocrystals , Autonoma University of Madrid , Cantoblanco , 28049 Madrid , Spain
| | - Lai Feng
- Life Science Center of Tsukuba Advanced Research Alliance , University of Tsukuba , 305-8577 Tsukuba , Japan
- College of Physics , Optoelectronics and Energy & Collaborative Innovation Center of Suzhou Nano Science and Technology , Soochow University , 215006 Suzhou , China
| | - Takeshi Akasaka
- Life Science Center of Tsukuba Advanced Research Alliance , University of Tsukuba , 305-8577 Tsukuba , Japan
- Foundation for Advancement of International Science , 305-0821 Tsukuba , Japan
- Department of Chemistry , Tokyo Gakugei University , 184-8501 Koganei , Japan
- College of Materials Science and Engineering , Huazhong University of Science and Technology , 430074 Wuhan , China
| | - Tomas Torres
- Department of Organic Chemistry , Autonoma University of Madrid , Cantoblanco , 28049 Madrid , Spain
- IMDEA Nanoscience , Faraday 9 , 28049 Madrid , Spain
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy , Interdisciplinary Center for Molecular Materials (ICMM) , Friedrich-Alexander-Universität Erlangen-Nürnberg , 91058 Erlangen , Germany .
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23
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Ogbodu RO, Nyokong T. The effect of ascorbic acid on the photophysical properties and photodynamic therapy activities of zinc phthalocyanine-single walled carbon nanotube conjugate on MCF-7 cancer cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 151:174-83. [PMID: 26135538 DOI: 10.1016/j.saa.2015.06.063] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 06/17/2015] [Accepted: 06/18/2015] [Indexed: 05/23/2023]
Abstract
Zinc mono carboxy phenoxy phthalocyanine (1) was chemical modified with ascorbic acid via an ester bond to give ZnMCPPc-AA (2). Complexes 2 and 1 were coordinated to single walled carbon nanotubes via π-π interaction to give ZnMCPPc-AA-SWCNT (3) and ZnMCPPc-SWCNT (4) respectively. Complexes 2, 3 and 4 showed better photophysical properties: with improved triplet lifetimes and quantum yields, and singlet oxygen quantum yields when compared to 1 alone. The photodynamic therapy activities of complexes 1, 2, 3 and 4 were tested in vitro on MCF-7 breast cancer cells. Ascorbic acid suppresses the photodynamic therapy effect of 1, due to its ability to reduce oxidative DNA damage as a result of its potent reducing properties. The highest phototoxicity was observed for 4 which resulted in 77% decrease in cell viability, followed by 3 which resulted in 67% decrease in cell viability. This shows the importance of combination therapy, where the phthalocyanines are the photodynamic therapy agents and single walled carbon nanotubes are the photothermal therapy agents.
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Affiliation(s)
- Racheal O Ogbodu
- Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Tebello Nyokong
- Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
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24
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Enhanced triplet state parameters for zinc carboxy phenoxy phthalocyanine following conjugation to ascorbic acid: Effects of adsorption on single walled carbon nanotubes. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.01.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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25
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Pal D, Kundu K, Nayak SK, Bhattacharya S. PyC60-naphthacrown system: a new supramolecular recognition element. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 138:958-963. [PMID: 25440580 DOI: 10.1016/j.saa.2014.09.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 08/23/2014] [Accepted: 09/11/2014] [Indexed: 06/04/2023]
Abstract
Fulleropyrrolidine (PyC60) and a binaphthyl bridged crown ether macrocyclic receptor (1) undergoes spontaneous self-assembly phenomenon in solution to generate a new supramolecular recognition element having binding constant value of ∼5.83×10(4)dm(3)mol(-1). Lifetime measurement reveals a static quenching mechanism behind the deactivation of photoexcited state of 1 in presence of PyC60. The results obtained from this work would definitely reinforce bridged cyclic crown ether as one of the most suitable fragments for the molecular recognition of various macrocyclic receptor(s) in near future.
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Affiliation(s)
- Debabrata Pal
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713 104, India
| | - Kshama Kundu
- Bio-Organic Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
| | - Sandip K Nayak
- Bio-Organic Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
| | - Sumanta Bhattacharya
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713 104, India.
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26
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Ray A, Pal H, Bhattacharya S. Photophysical insights into fullerene–porphyrazine supramolecular interactions in solution. RSC Adv 2015. [DOI: 10.1039/c5ra02003d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
This communication reports supramolecular interactions of a porphyrazine derivative, namely, 2,7,12,17-tetra-tert-butyl-5,10,15,20-tetraaza-21H,23H-porphine (1) with C60 and C70 in toluene and dichlorobenzene.
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Affiliation(s)
- Anamika Ray
- Department of Chemistry
- The University of Burdwan
- Burdwan-713 104
- India
| | - Haridas Pal
- Molecular Photochemistry Section
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
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27
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Kaya EN, Basova T, Polyakov M, Durmuş M, Kadem B, Hassan A. Hybrid materials of pyrene substituted phthalocyanines with single-walled carbon nanotubes: structure and sensing properties. RSC Adv 2015. [DOI: 10.1039/c5ra18697h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Hybrid materials of single walled carbon nanotubes (SWCNT) were obtained by their non-covalent functionalization with asymmetrically polyoxyethylene substituted metal-free, copper(ii) and cobalt(ii) phthalocyanines bearing one pyrene group as a substituent.
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Affiliation(s)
- Esra Nur Kaya
- Gebze Technical University
- Department of Chemistry
- Turkey
| | - Tamara Basova
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Russia
| | - Maxim Polyakov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
| | - Mahmut Durmuş
- Gebze Technical University
- Department of Chemistry
- Turkey
| | - Burak Kadem
- Materials and Engineering Research Institute
- Sheffield Hallam University
- Sheffield S1 1WB
- UK
| | - Aseel Hassan
- Materials and Engineering Research Institute
- Sheffield Hallam University
- Sheffield S1 1WB
- UK
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28
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Ragoussi ME, Torres T. Modern Synthetic Tools Toward the Preparation of Sophisticated Phthalocyanine-Based Photoactive Systems. Chem Asian J 2014; 9:2676-707. [DOI: 10.1002/asia.201402311] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Indexed: 11/12/2022]
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29
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30
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Ragoussi ME, Katsukis G, Roth A, Malig J, de la Torre G, Guldi DM, Torres T. Electron-Donating Behavior of Few-Layer Graphene in Covalent Ensembles with Electron-Accepting Phthalocyanines. J Am Chem Soc 2014; 136:4593-8. [DOI: 10.1021/ja411830x] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Maria-Eleni Ragoussi
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, Madrid 28049, Spain
| | - Georgios Katsukis
- Department
of Chemistry and Pharmacy and Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 91058, Germany
| | - Alexandra Roth
- Department
of Chemistry and Pharmacy and Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 91058, Germany
| | - Jenny Malig
- Department
of Chemistry and Pharmacy and Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 91058, Germany
| | - Gema de la Torre
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, Madrid 28049, Spain
| | - Dirk M. Guldi
- Department
of Chemistry and Pharmacy and Interdisciplinary Center for Molecular
Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 91058, Germany
| | - Tomás Torres
- Departamento
de Química Orgánica, Universidad Autónoma de Madrid, Cantoblanco, Madrid 28049, Spain
- IMDEA-Nanociencia, c/Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
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31
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Zenkevich EI, von Borczyskowski C. Self-organization principles in the formation of multiporphyrin complexes and "semiconductor quantum dot-porphyrin" nanoassemblies. J PORPHYR PHTHALOCYA 2014. [DOI: 10.1142/s1088424613300097] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In this paper, we review several aspects of molecular recognition (based on non-covalent binding interactions) occurring between meso-pyridyl substituted tetrapyrrole extra-ligands and chemical dimers of tetrapyrrolic macrocycles containing central Zn ions and spacers of various nature and flexibility. Experimental results obtained by us earlier are analyzed using a novel approach (based on steady-state absorption/fluorescence measurements) for the evaluation of complexation constants KC for the formation of porphyrin triads. It was found that KC values [ KC ~ (0.5 – 70) × 106 M-1] show noticeable dependence on the structural parameters of the interacting subunits as well as on the solvent nature. The same self-assembly approach has been used to attach meso-pyridyl substituted porphyrins to the surface of semiconductor CdSe / ZnS quantum dots (QD). It was comparatively found that in contrast to self-assembled porphyrin triads, the formation of "QD-porphyrin" nanoassemblies takes place in competition with surface stabilizing tri-n-octyl phosphine oxide (TOPO) ligand molecules and attached porphyrin molecules. It manifests in a temporal dynamics of QD photoluminescence caused by ligand exchange, TOPO layer reorganization, QD surface reconstruction, solvent properties. It was shown that the sensitivity of QD surface morphology to attached organic ligands (e.g. porphyrins) provides an opportunity to control the dynamics and pathways of the exciton relaxation in "QD-dye" nanoassemblies by changing the structure and electronic properties of these ligands.
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Affiliation(s)
- Eduard I. Zenkevich
- National Technical University of Belarus, Department of Information Technologies and Robotics, Nezavisimosti Ave., 65, Minsk 220013, Belarus
| | - Christian von Borczyskowski
- Institute of Physics and Center for Nanostructured Materials and Analytics (NanoMA), Chemnitz University of Technology, 09107 Chemnitz, Germany
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32
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Ray A, Bhattacharya S. Remarkable decrease in binding strength for a phthalocyanine–fulleropyrrolidine non-covalent system in the presence of silver nanoparticles. RSC Adv 2014. [DOI: 10.1039/c3ra46836d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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33
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Tuncel S, Kaya EN, Durmuş M, Basova T, Gürek AG, Ahsen V, Banimuslem H, Hassan A. Distribution of single-walled carbon nanotubes in pyrene containing liquid crystalline asymmetric zinc phthalocyanine matrix. Dalton Trans 2014; 43:4689-99. [DOI: 10.1039/c3dt52736k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Affiliation(s)
- Alexander B Sorokin
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon IRCELYON, UMR 5256, CNRS-Université Lyon 1 , 2 avenue Albert Einstein, 69626 Villeurbanne cedex, France
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35
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Guldi DM, Costa RD. Nanocarbon Hybrids: The Paradigm of Nanoscale Self-Ordering/Self-Assembling by Means of Charge Transfer/Doping Interactions. J Phys Chem Lett 2013; 4:1489-1501. [PMID: 26282304 DOI: 10.1021/jz4001714] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The scope of this Perspective is to highlight the potential of nanoscale self-ordering/self-assembling nanocarbons-fullerenes, single-wall carbon nanotubes, and graphene-en route toward novel charge transfer hybrids that unify several functions such as light harvesting, charge separation, and, eventually, catalysis. All of the given examples are fully characterized by a broad range of spectroscopic as well as microscopic techniques and, as such, document the success in tuning the electronic structure of functional nanocarbons by means of charge transfer/doping interactions.
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Affiliation(s)
- Dirk M Guldi
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Egerlandstrasse 3, 91058, Erlangen, Germany
| | - Rubén D Costa
- Department of Chemistry and Pharmacy, Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Egerlandstrasse 3, 91058, Erlangen, Germany
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36
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Jurow MJ, Hageman BA, DiMasi E, Nam CY, Pabon C, Black CT, Drain CM. Controlling Morphology and Molecular Packing of Alkane Substituted Phthalocyanine Blend Bulk Heterojunction Solar Cells. JOURNAL OF MATERIALS CHEMISTRY. A 2013; 1:1557-1565. [PMID: 23589766 PMCID: PMC3624905 DOI: 10.1039/c2ta00415a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Systematic changes in the exocyclic substiution of core phthalocyanine platform tune the absorption properties to yield commercially viable dyes that function as the primary light absorbers in organic bulk heterojunction solar cells. Blends of these complementary phthalocyanines absorb a broader portion of the solar spectrum compared to a single dye, thereby increasing solar cell performance. We correlate grazing incidence small angle x-ray scattering structural data with solar cell performance to elucidate the role of nanomorphology of active layers composed of blends of phthalocyanines and a fullerene derivative. A highly reproducible device architecture is used to assure accuracy and is relevant to films for solar windows in urban settings. We demonstrate that the number and structure of the exocyclic motifs dictate phase formation, hierarchical organization, and nanostructure, thus can be employed to tailor active layer morphology to enhance exciton dissociation and charge collection efficiencies in the photovoltaic devices. These studies reveal that disordered films make better solar cells, short alkanes increase the optical density of the active layer, and branched alkanes inhibit unproductive homogeneous molecular alignment.
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Affiliation(s)
- Matthew J. Jurow
- Department of Chemistry, Hunter College of The City University of New York, New York, New York 10065
| | - Brian A. Hageman
- Department of Chemistry, Hunter College of The City University of New York, New York, New York 10065
| | - Elaine DiMasi
- Photon Sciences Division BLDG 728M, Brookhaven National Laboratory, Upton, New York 11973
| | - Chang-Yong Nam
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973
| | - Cesar Pabon
- Department of Chemistry, Hunter College of The City University of New York, New York, New York 10065
| | - Charles T. Black
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973
| | - Charles Michael Drain
- Department of Chemistry, Hunter College of The City University of New York, New York, New York 10065
- The Rockefeller University, New York, New York 10065
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37
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Jurow M, Varotto A, Manichev V, Travlou NA, Giannakoudakis DA, Drain CM. Self-organized nanostructured materials of alkylated phthalocyanines and underivatized C60 on ITO. RSC Adv 2013. [DOI: 10.1039/c3ra43795g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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38
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Dual Role of Phthalocyanines in Carbon Nanostructure-Based Organic Photovoltaics. STRUCTURE AND BONDING 2013. [DOI: 10.1007/430_2013_113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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39
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Hu S, Tian R, Dong Y, Yang J, Liu J, Cao S. Preparation and optical properties of phthalocyanine–carbon dot blends. RSC Adv 2013. [DOI: 10.1039/c3ra42090f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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40
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Jiménez ÁJ, Calderón RMK, Rodríguez-Morgade MS, Guldi DM, Torres T. Synthesis, characterization and photophysical properties of a melamine-mediated hydrogen-bound phthalocyanine–perylenediimide assembly. Chem Sci 2013. [DOI: 10.1039/c2sc21773b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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41
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Bottari G, Trukhina O, Ince M, Torres T. Towards artificial photosynthesis: Supramolecular, donor–acceptor, porphyrin- and phthalocyanine/carbon nanostructure ensembles. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.03.011] [Citation(s) in RCA: 284] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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42
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Gunasinghe RN, Reuven DG, Suggs K, Wang XQ. Filled and Empty Orbital Interactions in a Planar Covalent Organic Framework on Graphene. J Phys Chem Lett 2012; 3:3048-3052. [PMID: 26292248 DOI: 10.1021/jz301304f] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The electronic characteristics of a planar covalent organic framework (COF) on graphene are investigated by means of dispersion-corrected density functional theory. The aromatic central molecule of the COF acts as an electron donor to graphene, while the linker of the COF acts as an electron acceptor. The concerted interaction between the filled orbitals of the central molecule and empty orbitals of the linker promotes the formation of planar COF networks on graphene. The calculation results are in very good agreement with experimental findings of an ordered hexagonal and square COF planar on graphene, which sheds light on the supermolecular assembly mechanism.
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Affiliation(s)
- Rosi N Gunasinghe
- Department of Physics and Center for Functional Nanoscale Materials, Clark Atlanta University, Atlanta, Georgia 30314, United States
| | - Darkeyah G Reuven
- Department of Physics and Center for Functional Nanoscale Materials, Clark Atlanta University, Atlanta, Georgia 30314, United States
| | - Kelvin Suggs
- Department of Physics and Center for Functional Nanoscale Materials, Clark Atlanta University, Atlanta, Georgia 30314, United States
| | - Xiao-Qian Wang
- Department of Physics and Center for Functional Nanoscale Materials, Clark Atlanta University, Atlanta, Georgia 30314, United States
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43
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Zyablikova ES, Bragina NA, Mironov AF. Covalent-bound Conjugates of Fullerene C60 and Metal Complexes of Porphyrins with Long-chain Substituents. MENDELEEV COMMUNICATIONS 2012. [DOI: 10.1016/j.mencom.2012.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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44
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Das SK, Sandanayaka ASD, Subbaiyan NK, Zandler ME, Ito O, D'Souza F. Functionalization of Diameter-Sorted Semiconductive SWCNTs with Photosensitizing Porphyrins: Syntheses and Photoinduced Electron Transfer. Chemistry 2012; 18:11388-98. [DOI: 10.1002/chem.201200970] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Indexed: 11/11/2022]
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45
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Imahori H, Umeyama T, Kurotobi K, Takano Y. Self-assembling porphyrins and phthalocyanines for photoinduced charge separation and charge transport. Chem Commun (Camb) 2012; 48:4032-45. [PMID: 22430327 DOI: 10.1039/c2cc30621b] [Citation(s) in RCA: 163] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Large π-conjugated compounds are promising building blocks for organic thin-film electronics such as organic light-emitting diodes, organic field-effect transistors, and organic photovoltaics. Utilization of porphyrins and phthalocyanines for this purpose is highly fascinating because of their excellent electric, photophysical, and electrochemical properties as well as intense self-assembling abilities arising from π-π stacking interactions. This paper focuses on fundamental aspects of self-assembled structures that have been obtained from porphyrin and phthalocyanine building blocks and more complex composites for photoinduced charge separation and charge transport toward the potential applications to organic thin-film electronics.
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Affiliation(s)
- Hiroshi Imahori
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto 615-8510, Japan.
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46
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Goodson T. Self-Assembled Organic Aggregates. J Phys Chem Lett 2011; 2:932-933. [PMID: 26295631 DOI: 10.1021/jz200392t] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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47
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Umeyama T, Mihara J, Hayashi H, Kadota N, Chukharev V, Tkachenko NV, Lemmtyinen H, Yoshida K, Isoda S, Imahori H. Effects of fullerene encapsulation on structure and photophysical properties of porphyrin-linked single-walled carbon nanotubes. Chem Commun (Camb) 2011; 47:11781-3. [DOI: 10.1039/c1cc15011a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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