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Fabrication of electrospun fibers from a porphyrin linked to polyacrylonitrile polymer for photocatalytic transformation of phenols. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128191] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Heydari-turkmani A, Zakavi S. The first solid state porphyrin-weak acid molecular complex: A novel metal free, nanosized and porous photocatalyst for large scale aerobic oxidations in water. J Catal 2018. [DOI: 10.1016/j.jcat.2018.06.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Photophysical and photochemical properties of non-peripheral butoxy-substituted phthalocyanines with absorption in NIR range. MENDELEEV COMMUNICATIONS 2018. [DOI: 10.1016/j.mencom.2018.05.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Makarska-Bialokoz M. Spectroscopic evidence of xanthine compounds fluorescence quenching effect on water-soluble porphyrins. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.10.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kimura Y, Gotoh A, Shinozaki F, Kashiwada A, Yamada K. Removal of naphthols and analogues by the combined use of an oxidoreductase polyphenol oxidase and a biopolymer chitosan from aqueous solutions. ENVIRONMENTAL TECHNOLOGY 2014; 35:2910-2919. [PMID: 25189838 DOI: 10.1080/09593330.2014.925511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this study, the combined use of an amino group-containing polymer chitosan and an oxidoreductase polyphenol oxidase (PPO) was applied to the removal of naphthols and dihydroxynaphthalenes (DHNs) from aqueous solutions. The process parameters, such as the pH value, temperature and enzyme dose, were discussed for PPO-catalysed oxidation of 1-naphthol. The optimum conditions of enzymatic oxidation of 1-naphthol were determined to be pH 8.0 and 40 °C. Under the optimum conditions, PPO-catalysed oxidation of 1-naphthol increased with an increase in the enzyme dose. Quinone derivatives enzymatically generated were chemisorbed on chitosan beads and the initial velocity of PPO-catalysed oxidation increased with an increase in the amount of added chitosan beads. A specific initial velocity of 0.0675 μmol/U·min was obtained in the PPO concentration range below 200 U/cm³ and 1-naphthol was completely removed within 24 h by quinone adsorption on chitosan beads (0.20 cm³/cm³) at a PPO concentration of 100 U/cm³. The removal time was shortened by increasing the enzyme dose or the amount of added chitosan beads. 2-Naphthol was also completely removed at an initial concentration of 0.05 mM or less by prolonging the reaction time, since PPO-catalysed oxidation of 2-naphthol was much slower than that of 1-naphthol. In addition, this procedure was also applied to the removal of DHNs. These results revealed that the procedure constructed in this study was an effective technique to remove naphthols and DHNs from the aqueous medium.
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Affiliation(s)
- Yuji Kimura
- a Department of Applied Molecular Chemistry , College of Industrial Technology, Nihon University , 1-2-1 Izumi-cho, Narashino , Chiba 275-8575 , Japan
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Qiu N, Li Y, Han S, Cui G, Satoh T, Kakuchi T, Duan Q. Synthesis of star poly(N-isopropylacrylamide) with end-group of zinc-porphyrin via ATRP and its photocatalytic activity under visible light. J Photochem Photobiol A Chem 2014. [DOI: 10.1016/j.jphotochem.2014.03.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zhang Z, Peng Q, Sun J, Fang L, Deng K. Enhancement of Catalytic Activities of a Biomimetic Catalyst FePz(dtnCl2)4 for the Wet Oxidation of Brilliant Red X3B through the Synergetic Effect of Heat and Light Irradiation. Ind Eng Chem Res 2013. [DOI: 10.1021/ie4016842] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zehui Zhang
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Qiaoli Peng
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Jie Sun
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Liping Fang
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Kejian Deng
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, 430074, China
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Pessoni L, Lacombe S, Billon L, Brown R, Save M. Photoactive, porous honeycomb films prepared from Rose Bengal-grafted polystyrene. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:10264-10271. [PMID: 23855310 DOI: 10.1021/la402079z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Honeycomb-structured porous polymer films based on photosensitizer-grafted polystyrene are prepared through the breath figure process. Rose Bengal (RB) photosensitizer is first attached to a well-defined poly(styrene-stat-4-vinylbenzyl chloride) statistical copolymer, synthesized by nitroxide-mediated radical polymerization. The RB grafted poly(styrene-stat-4-vinylbenzyl chloride) (ca. 20,000 g mol(-1) molar mass, 1.2 dispersity) leads to porous polymer films, with a hexagonal pore pattern, while a simple mixture of poly(styrene-stat-4-vinylbenzyl chloride) and the insoluble RB photosensitizer produced unstructured, nonporous films. The RB-grafted honeycomb films, compared with the corresponding nonporous flat films, are more efficient for oxidation of organic molecules via singlet oxygen production at a liquid/solid interface. The oxidations of 1,5-dihydroxynaphthalene to juglone and α-terpinene to ascaridole are followed in ethanol in the presence of both types of films. Oxidation of the organic molecules is a factor 5 greater with honeycomb compared to the nonporous films. This gain is ascribed to two factors: the specific location of the polar photosensitizer at the film interface and the greater exchange surface, as revealed by fluorescence and scanning electron microscopies.
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Affiliation(s)
- Laurence Pessoni
- CNRS, University of Pau and Pays de l'Adour, UMR 5254, IPREM, Equipe de Physique et Chimie des Polymères, 2 avenue du Président Angot, Pau, F-64053, France
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Zhang Z, Wen X, Deng K, Zhang B, Lv K, Sun J. Photodegradation of rhodamine B with molecular oxygen catalyzed by a novel unsymmetrical iron porphyrazine under simulated sunlight. Catal Sci Technol 2013. [DOI: 10.1039/c3cy20879f] [Citation(s) in RCA: 14] [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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Fabrication and characterizations of silica composite microspheres immobilized with porphyrins and their photocatalytic properties. J Taiwan Inst Chem Eng 2012. [DOI: 10.1016/j.jtice.2012.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
The association between water-soluble porphyrins: 4,4′,4″,4‴-(21 H,23 H-porphine-5,10,15,20-tetrayl)tetrakis-(benzoic acid) (H2TCPP), 5,10,15,20-tetrakis(4-sulfonatophenyl)-21 H,23 H-porphine (H2TPPS4), 5,10,15,20-tetrakis[4-(trimethylammonio)phenyl]-21 H,23 H-porphine tetra-p-tosylate (H2TTMePP), 5,10,15,20-tetrakis(1-methyl-4-pyridyl)-21 H,23 H-porphine tetra-p-tosylate (H2TMePyP), the Cu(II) complexes of H2TTMePP and H2TMePyP, as well as chlorophyll a with caffeine (1,3,7-trimethylxanthine) has been studied analysing their absorption and emission spectra in aqueous (or acetone in case of chlorophyll a) solution. During the titration by caffeine the porphyrins absorption spectra undergo the evolution – the bathochromic effect can be observed as well as the hypochromicity of the Soret maximum. The association constants were calculated using curve-fitting procedure (KAC of the order of magnitude of 103 mol-1). Whereas the emission spectra point at the presence of the fluorescence quenching effect testifying for the partial inactivation of the porphyrin molecule. The fluorescence quenching constants were calculated from Stern-Volmer plots. The results obtained show that caffeine can interact with water-soluble porphyrins and through formation of stacking complexes is able to quench their ability to emission.
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Shao L, Hu B, Dong P, Ji W, Qi C. Electrospinning Fe(III)porphyrin/TiO2/poly(styrene) mixture: formation of a novel nanofiber photocatalyst for the photodegradation of methyl orange. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424610002823] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
TiO2/PS, Fe(III) tetraphenylporphyrin (FeTPP)/PS and TiO2/FeTPP/PS nanofibers were prepared by electrospinning a mixture solution of corresponding compounds in N, N-dimethylformamide (DMF). The absorbance of FeTPP was characterized by UV-vis spectroscopy. The surface morphologies of these electrospun mats were evaluated with scanning electron microscope (SEM). Their photocatalytic activities were examined with the photodegradation reaction of methyl orange in aqueous solution under the irradiation of visible light. The result shows that the photocatalytic activity of TiO2/FeTPP/PS mat is higher than that of FeTPP/PS mats, which in turn is better than that of TiO2/PS mats in the photodegradation of methyl orange. The degradation percent of methyl orange could be up to 97.8% in 3 h by the FeTPP/TiO2/PS mat photocatalyst.
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Affiliation(s)
- Linjun Shao
- Institute of Applied Chemistry, Shaoxing University, Shaoxing 312000, People's Republic of China
| | - Baowei Hu
- Institute of Applied Chemistry, Shaoxing University, Shaoxing 312000, People's Republic of China
| | - Pengdu Dong
- Institute of Applied Chemistry, Shaoxing University, Shaoxing 312000, People's Republic of China
| | - Weixin Ji
- Institute of Applied Chemistry, Shaoxing University, Shaoxing 312000, People's Republic of China
| | - Chenze Qi
- Institute of Applied Chemistry, Shaoxing University, Shaoxing 312000, People's Republic of China
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Marin ML, Santos-Juanes L, Arques A, Amat AM, Miranda MA. Organic photocatalysts for the oxidation of pollutants and model compounds. Chem Rev 2011; 112:1710-50. [PMID: 22040166 DOI: 10.1021/cr2000543] [Citation(s) in RCA: 220] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- M Luisa Marin
- Instituto Universitario Mixto de Tecnología Química-Departamento de Química (UPV-CSIC), Avda. de los Naranjos s/n, E-46022, Valencia, Spain
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Comparison of two photosensitizers Al(III) phthalocyanine chloride tetrasulfonic acid and meso-tetrakis(4-sulfonatophenyl)porphyrin in the photooxidation of n-butylparaben. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2011.07.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Oelgemöller M, Mattay J, Görner H. Direct Photooxidation and Xanthene-Sensitized Oxidation of Naphthols: Quantum Yields and Mechanism. J Phys Chem A 2010; 115:280-5. [DOI: 10.1021/jp108832x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michael Oelgemöller
- School of Pharmacy and Molecular Sciences, James Cook University, Townsville, QLD 4811, Australia, Organische Chemie I, Fakultät für Chemie, Universität Bielefeld, D-33501 Bielefeld, Germany, and Max-Planck-Institut für Bioanorganische Chemie, D-45413 Mülheim an der Ruhr, Germany
| | - Jochen Mattay
- School of Pharmacy and Molecular Sciences, James Cook University, Townsville, QLD 4811, Australia, Organische Chemie I, Fakultät für Chemie, Universität Bielefeld, D-33501 Bielefeld, Germany, and Max-Planck-Institut für Bioanorganische Chemie, D-45413 Mülheim an der Ruhr, Germany
| | - Helmut Görner
- School of Pharmacy and Molecular Sciences, James Cook University, Townsville, QLD 4811, Australia, Organische Chemie I, Fakultät für Chemie, Universität Bielefeld, D-33501 Bielefeld, Germany, and Max-Planck-Institut für Bioanorganische Chemie, D-45413 Mülheim an der Ruhr, Germany
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Silica microspheres functionalized with porphyrin as a reusable and efficient catalyst for the photooxidation of 1,5-dihydroxynaphthalene in aerated aqueous solution. J Photochem Photobiol A Chem 2009. [DOI: 10.1016/j.jphotochem.2009.07.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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