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Guan W, Yang T, Lu C. Measurement of Solubilization Location in Micelles Using Anchored Aggregation‐Induced Emission Donors. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Weijiang Guan
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
| | - Tingting Yang
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
| | - Chao Lu
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
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2
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Guan W, Yang T, Lu C. Measurement of Solubilization Location in Micelles Using Anchored Aggregation‐Induced Emission Donors. Angew Chem Int Ed Engl 2020; 59:12800-12805. [DOI: 10.1002/anie.202005085] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Indexed: 01/19/2023]
Affiliation(s)
- Weijiang Guan
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
| | - Tingting Yang
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
| | - Chao Lu
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
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3
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Daniels M, de Jong F, Kennes K, Martín C, Hofkens J, Van der Auweraer M, Dehaen W. Promising Molecules for Optoelectronic Applications: Synthesis of 5,10-Dihydrobenzo[a
]indolo[2,3-c
]carbazoles by Scholl Reaction of 1,2-Bis(indol-2-yl)benzenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mathias Daniels
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Flip de Jong
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Koen Kennes
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Cristina Martín
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Johan Hofkens
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Mark Van der Auweraer
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
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4
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Fowler M, Hisko V, Henderson J, Casier R, Li L, Thoma JL, Duhamel J. DiPyMe in SDS Micelles: Artifacts and Their Implications in the Interpretation of Micellar Properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:11971-11981. [PMID: 26465066 DOI: 10.1021/acs.langmuir.5b02770] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This study provides experimental evidence that di(1-pyrenylmethyl) ether or DiPyMe, a well-known fluorescent probe employed to determine the microviscosity of surfactant or polymeric micelles, is being hydrolyzed in the presence of water upon UV irradiation. This effect was established from a careful analysis of the fluorescence spectra and decays acquired with aqueous solutions of DiPyMe dissolved in micelles of sodium dodecyl sulfate (SDS). The size of the SDS micelles could be adjusted from an aggregation number (N(agg)) of 70 to 172 by increasing the ionic strength of the aqueous solution from 0.0 to 0.5 M NaCl. The hydrolysis of DiPyMe was much reduced in the larger SDS micelles. While the degradation of DiPyMe in aqueous solutions of SDS micelles affected the analysis of the fluorescence spectra, model-free analysis (MFA) of the fluorescence decays of DiPyMe could reliably retrieve the rate constant ⟨k⟩ of excimer formation for DiPyMe. After calibration with mixtures of organic solvents of known macroscopic viscosity, the ⟨k⟩ values obtained for DiPyMe yielded the microviscosity (μη) of the SDS micelles as a function of salt concentration. The μη was found to increase from 4.0 to 8.8 mPa·s as the salt concentration increased from 0.0 to 0.5 M. This study demonstrated that, regardless of the problem of its hydrolysis that jeopardizes its use in steady-state fluorescence experiments, DiPyMe remains an extremely valuable probe for describing the microviscosity of hydrophobic domains in aqueous solution as long as its decays are analyzed with a model that accounts for the presence of degradation products as the MFA does.
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Affiliation(s)
- Michael Fowler
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Victoria Hisko
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Jason Henderson
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Remi Casier
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Lu Li
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Janine Lydia Thoma
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
| | - Jean Duhamel
- Institute for Polymer Research, Waterloo Institute for Nanotechnology, Department of Chemistry, University of Waterloo , 200 University Avenue, Waterloo, Ontario N2L 3G1, Canada
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5
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Khetubol A, Van Snick S, Clark ML, Fron E, Coutiño-González E, Cloet A, Kennes K, Firdaus Y, Vlasselaer M, Leen V, Dehaen W, Van der Auweraer M. Improved Spectral Coverage and Fluorescence Quenching in Donor-acceptor Systems Involving Indolo[3-2-b]carbazole and Boron-dipyrromethene or Diketopyrrolopyrrole. Photochem Photobiol 2015; 91:637-53. [DOI: 10.1111/php.12437] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 02/03/2015] [Indexed: 02/04/2023]
Affiliation(s)
- Adis Khetubol
- Molecular Imaging and Photonics; Chemistry Department; KULeuven; Leuven Belgium
| | - Sven Van Snick
- Molecular Design and Synthesis; Chemistry Department; KULeuven; Leuven Belgium
| | - Melissa L. Clark
- Molecular Design and Synthesis; Chemistry Department; KULeuven; Leuven Belgium
| | - Eduard Fron
- Molecular Imaging and Photonics; Chemistry Department; KULeuven; Leuven Belgium
| | | | - Arvid Cloet
- Molecular Imaging and Photonics; Chemistry Department; KULeuven; Leuven Belgium
| | - Koen Kennes
- Molecular Imaging and Photonics; Chemistry Department; KULeuven; Leuven Belgium
| | - Yuliar Firdaus
- Molecular Imaging and Photonics; Chemistry Department; KULeuven; Leuven Belgium
| | - Maarten Vlasselaer
- Molecular Design and Synthesis; Chemistry Department; KULeuven; Leuven Belgium
| | - Volker Leen
- Molecular Design and Synthesis; Chemistry Department; KULeuven; Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Chemistry Department; KULeuven; Leuven Belgium
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García-Blanco F, Elorza MA, Arias C, Elorza B, Gómez-Escalonilla I, Civera C, Galera-Gómez PA. Interactions of 2,2,2-trifluoroethanol with aqueous micelles of Triton X-100. J Colloid Interface Sci 2009; 330:163-9. [DOI: 10.1016/j.jcis.2008.10.040] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Revised: 10/15/2008] [Accepted: 10/16/2008] [Indexed: 11/27/2022]
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7
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Gorelik VR, Tarasov VF, Shakirov SR, Bagryanskaya EG. Effect of nitroxide radicals on chemically induced dynamic electron polarization of spin-correlated radical pairs in aqueous micellar solutions of sodium dodecyl sulfate. Russ Chem Bull 2008. [DOI: 10.1007/s11172-008-0184-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Boens N, Novikov E, Van der Auweraer M. Compartmental analysis in photophysics: Kinetics and identifiability of models for quenching of fluorescent probes in micelles. Math Biosci 2007; 209:624-43. [PMID: 17537464 DOI: 10.1016/j.mbs.2007.04.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2006] [Revised: 04/20/2007] [Accepted: 04/20/2007] [Indexed: 11/25/2022]
Abstract
The parameters describing the kinetics of excited-state processes can possibly be recovered by analysis of the fluorescence decay surface measured as a function of the experimental variables. The identifiability analysis of a photophysical model assuming errorless time-resolved fluorescence data can verify whether the model parameters can be determined. In this work, we have used the methods of similarity transformation and Taylor series to investigate the identifiability of two models utilized to describe the time-resolved fluorescence quenching of stationary probes in micelles. The first model assumes that exchange of the quencher between micelles is much slower than the fluorescence decay of the unquenched probe (the 'immobile' quencher model). The second model assumes that quenchers exchange between the aqueous and micellar phases (the 'mobile' quencher model). For the 'immobile' quencher model, the rate constants for deactivation (k(0)) and quenching (k(q)) of the excited probe are uniquely identified together with the average number of quencher molecules per micelle. For the 'mobile' quencher model, the rate constants k(0) and k(q) are uniquely identified, as are the rate constants for entry (k(+)) and exit (k(-)) of one quencher molecule into and from a micelle, and the micellar aggregation number. The concomitant rate equations describing the time-resolved fluorescence are solved using z-transforms.
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Affiliation(s)
- Noël Boens
- Department of Chemistry and Institute for Nanoscale Physics and Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200f - bus 02404, 3001 Heverlee, Belgium.
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Boens N, De Feyter S, Hofkens J, Viaene L, Van der Auweraer M. Frans De Schryver: forty years of photochemistry and photophysics. Chemphyschem 2005; 6:2215-7. [PMID: 16273573 DOI: 10.1002/cphc.200500424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Noel Boens
- Division of Molecular and Nanomaterials, Chemistry Department, K.U.Leuven, Celestijnenlaan 200 F, 3001 Heverlee, Leuven, Belgium
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Boens N, Van der Auweraer M. Identifiability of Models for Fluorescence Quenching in Aqueous Micellar Systems. Chemphyschem 2005; 6:2352-8. [PMID: 16273569 DOI: 10.1002/cphc.200500174] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The first deterministic identifiability analysis is presented for four commonly used kinetic models of fluorescence quenching of an excited probe in aqueous micelles: A) model with immobile quenchers, B) model with mobile quenchers, C) an extension of model B in which exchange of quenchers both via the aqueous phase and during micelle collisions is taken into account, and D) model with probe migration. It is shown that these specific models for fluorescence decay of an excited probe solubilized in a micelle and quenched by molecules or ions that are Poisson-distributed over the micelles, resulting in the generalized four-parameter equation f(t)=A(1) exp{-A(2)t-A(3)[1-A(4)t]}, are uniquely identifiable in terms of four descriptive A parameters. Moreover, each model also can be uniquely identified in terms of the underlying rate constants and micellar concentration or mean micellar aggregation number. This means that these parameters can be extracted in a unique way from time-resolved fluorescence quenching experiments on a probe in micelles. For each model the recommended analysis approach is given.
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Affiliation(s)
- Noël Boens
- Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200 F, 3001 Heverlee, Belgium.
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11
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Ranganathan R, Vautier-Giongo C, Bales BL. Toward a Hydrodynamic Description of Bimolecular Collisions in Micelles. An Experimental Test of the Effect of the Nature of the Quencher on the Fluorescence Quenching of Pyrene in SDS Micelles and in Bulk Liquids. J Phys Chem B 2003. [DOI: 10.1021/jp034346i] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Radha Ranganathan
- Department of Physics and Astronomy and The Center for Supramolecular Studies, California State University at Northridge, Northridge, California 91330
| | - Carolina Vautier-Giongo
- Department of Physics and Astronomy and The Center for Supramolecular Studies, California State University at Northridge, Northridge, California 91330
| | - Barney L. Bales
- Department of Physics and Astronomy and The Center for Supramolecular Studies, California State University at Northridge, Northridge, California 91330
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Inoue Y, Jiang P, Tsukada E, Wada T, Shimizu H, Tai A, Ishikawa M. Unique dual fluorescence of sterically congested hexaalkyl benzenehexacarboxylates: mechanism and application to viscosity probing. J Am Chem Soc 2002; 124:6942-9. [PMID: 12059217 DOI: 10.1021/ja016858l] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The static and dynamic fluorescence behavior of a series of hexaalkyl benzenehexacarboxylates (R(6)BHC; R = methyl (Me), tert-butyl (tBu), (-)-menthyl (Men), (-)-bornyl (Bor), (-)-1-methylheptyl (MHp), neopentyl (neoPn), and 2-adamantyl (Ad)) was studied by steady-state and time-resolved fluorescence spectroscopy. Dual fluorescence from both the partially relaxed metastable Franck-Condon-like (FC') and the fully relaxed (RX) state was observed for tBu(6)BHC, Men(6)BHC, Bor(6)BHC, MHp(6)BHC, neoPn(6)BHC, and Ad(6)BHC, whereas only single fluorescence from the RX state was observed for Me(6)BHC. Picosecond time-resolved fluorescence spectroscopic measurements clearly demonstrated that the initially formed Franck-Condon (FC) state sequentially converts to the FC' and then to RX state, with the relaxation hindered to such an extent that it shows variation with the steric bulk of the R groups. Thus, the fluorescence lifetimes (tau's) of FC' and RX are critically dependent on the bulkiness of the R groups, varying from 17 to 130 ps and from 0.6 to 1.1 ns, respectively. The relative intensity of FC' and RX fluorescence (I(RX)/I(FC)(')) was found to be dependent on the excitation wavelength, suggesting that the conformational relaxation from the FC' to RX state can compete with the vibrational relaxation of the FC' state. The temperature and pressure dependences were studied by steady-state fluorescence spectroscopy to give the activation energies of 1-3 kcal/mol for the FC'-to-RX relaxation of congested R(6)BHCs, as well as the activation volumes of 2.0, -0.62, and 7.4 mL/mol for tBu(6)BHC, Men(6)BHC, and Bor(6)BHC at room temperature. The fluorescence anisotropy (rho), as a measure of molecular motion, was also determined to be in the ranges of 0.03-0.3 for FC' and 0.003-0.01 for RX. The much larger rho's for the FC' fluorescence by a factor of 2-100 are attributed to the shorter tau's. The I(RX)/I(F' ratio was found to be insensitive to solvent polarity, but critically dependent on solvent viscosity, exhibiting an excellent linear relationship with the reciprocal viscosity. The potential use of these sterically congested R(6)BHCs as microenvironmental viscosity probes is proposed.
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Affiliation(s)
- Yoshihisa Inoue
- ICORP Entropy Control Project (JST), Venture Business Laboratory, and Department of Molecular Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan.
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Evans WJ, Nyce GW, Ziller JW. Synthesis of the First Tris(pentamethylcyclopentadienyl) Hydride Complex, (C5Me5)3ThH. Organometallics 2001. [DOI: 10.1021/om010596e] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- William J. Evans
- Department of Chemistry, University of California, Irvine, Irvine, California 92697-2025
| | - Gregory W. Nyce
- Department of Chemistry, University of California, Irvine, Irvine, California 92697-2025
| | - Joseph W. Ziller
- Department of Chemistry, University of California, Irvine, Irvine, California 92697-2025
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14
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Indolocarhazoles. ADVANCES IN HETEROCYCLIC CHEMISTRY 2001. [DOI: 10.1016/s0065-2725(01)80012-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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15
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van Stam J, De Schryver FC, Boens N, Hermans B, Jérôme R, Trossaert G, Goethals E, Schacht E. Intramolecular Excited-State Processes of a Halato-Telechelic Polymer, Evaluated by Global Compartmental Analysis of the Fluorescence Decay Surface with the Use of Model Compounds. Macromolecules 1997. [DOI: 10.1021/ma961271q] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jan van Stam
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Frans C. De Schryver
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Noël Boens
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Bart Hermans
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Robert Jérôme
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Geert Trossaert
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Erik Goethals
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
| | - Etienne Schacht
- Departement Scheikunde, Katholieke Universiteit Leuven, Celestijnenlaan 200F, BE-3001 Heverlee, Belgium, Université de Liège, Sart Tilman, BE-4000 Liège, Belgium, and Universiteit Gent, BE-9000 Gent, Belgium
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Kuzmin MG, Soboleva IV. Effect of solubilization in micelles on the kinetics of electron transfer photoreactions and redox properties of reactants. Quenching of RuL62+ luminescence in SDS micelles. J Photochem Photobiol A Chem 1995. [DOI: 10.1016/1010-6030(94)03963-u] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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18
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The micelle-water monomer exchange process in solutions of ionic surfactants measured by transient fluorescence quenching. Chem Phys Lett 1989. [DOI: 10.1016/0009-2614(89)87478-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Jay J, Johnston L, Scaiano J. Quenching of pyrene fluorescence by cupric ions in micellar solution: Effect of quenching on the polarity reported by the probe. Chem Phys Lett 1988. [DOI: 10.1016/0009-2614(88)80324-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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Simultaneous analysis of fluorescence decay curves for the one-step determination of the mean aggregation number of aqueous micelles. Chem Phys Lett 1988. [DOI: 10.1016/0009-2614(88)87455-4] [Citation(s) in RCA: 14] [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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23
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24
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A study of temperature dependence of the mean aggregation number and the kinetic parameters of quenching in CTAC and TTAC micelles. J Colloid Interface Sci 1985. [DOI: 10.1016/0021-9797(85)90186-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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25
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Roelants E, Geladé E, van der Auweraer M, Croonen Y, de Schryver F. Fluorimetric determination of the aggregation number of cetyltrimethylammonium chloride (CTAC). J Colloid Interface Sci 1983. [DOI: 10.1016/0021-9797(83)90030-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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