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Volumn 46, Issue 14, 2008, Pages 1918-1926

Controllable electrode activities of nano-carbon films while maintaining surface flatness by electrochemical pretreatment

Author keywords

[No Author keywords available]

Indexed keywords

A-CARBON; ELECTROCHEMICAL PRETREATMENT; NANO CARBONS; SURFACE FLATNESS;

EID: 53549121159     PISSN: 00086223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.carbon.2008.08.006     Document Type: Article
Times cited : (54)

References (48)
  • 1
    • 33845185382 scopus 로고
    • Activation of highly ordered pyrolytic-graphite for heterogeneous electron-transfer-relationship between electrochemical performance and carbon microstructure
    • Bowling R.J., Packard R.T., and McCreery R.L. Activation of highly ordered pyrolytic-graphite for heterogeneous electron-transfer-relationship between electrochemical performance and carbon microstructure. J Am Chem Soc 111 4 (1989) 1217-1223
    • (1989) J Am Chem Soc , vol.111 , Issue.4 , pp. 1217-1223
    • Bowling, R.J.1    Packard, R.T.2    McCreery, R.L.3
  • 2
    • 11644310697 scopus 로고
    • Activation of glassy-carbon electrodes by alternating-current electrochemical treatment
    • Wang J., and Hutchins L.D. Activation of glassy-carbon electrodes by alternating-current electrochemical treatment. Anal Chim Acta 167 JAN (1985) 325-334
    • (1985) Anal Chim Acta , vol.167 , Issue.JAN , pp. 325-334
    • Wang, J.1    Hutchins, L.D.2
  • 3
    • 0020203053 scopus 로고
    • Electrochemical pretreatment of glassy-carbon electrodes
    • Engstrom R.C. Electrochemical pretreatment of glassy-carbon electrodes. Anal Chem 54 13 (1982) 2310-2314
    • (1982) Anal Chem , vol.54 , Issue.13 , pp. 2310-2314
    • Engstrom, R.C.1
  • 4
    • 0021374047 scopus 로고
    • Characterization of electrochemically pretreated glassy-carbon electrodes
    • Engstrom R.C., and Strasser V.A. Characterization of electrochemically pretreated glassy-carbon electrodes. Anal Chem 56 2 (1984) 136-141
    • (1984) Anal Chem , vol.56 , Issue.2 , pp. 136-141
    • Engstrom, R.C.1    Strasser, V.A.2
  • 5
    • 0022717274 scopus 로고
    • Surface-properties of electrochemically pretreated glassy-carbon
    • Nagaoka T., and Yoshino T. Surface-properties of electrochemically pretreated glassy-carbon. Anal Chem 58 6 (1986) 1037-1042
    • (1986) Anal Chem , vol.58 , Issue.6 , pp. 1037-1042
    • Nagaoka, T.1    Yoshino, T.2
  • 6
    • 0023655623 scopus 로고
    • Electrochemical pretreatment of carbon-fibers for in vivo electrochemistry: effects on sensitivity and response-time
    • Feng J.X., Brazell M., Renner K., Kasser R., and Adams R.N. Electrochemical pretreatment of carbon-fibers for in vivo electrochemistry: effects on sensitivity and response-time. Anal Chem 59 14 (1987) 1863-1867
    • (1987) Anal Chem , vol.59 , Issue.14 , pp. 1863-1867
    • Feng, J.X.1    Brazell, M.2    Renner, K.3    Kasser, R.4    Adams, R.N.5
  • 7
    • 0024790377 scopus 로고
    • Electrochemical activation of carbon electrodes in base: minimization of dopamine adsorption and electrode capacitance
    • Anjo D.M., Kahr M., Khodabakhsh M.M., Nowinski S., and Wanger M. Electrochemical activation of carbon electrodes in base: minimization of dopamine adsorption and electrode capacitance. Anal Chem 61 23 (1989) 2603-2608
    • (1989) Anal Chem , vol.61 , Issue.23 , pp. 2603-2608
    • Anjo, D.M.1    Kahr, M.2    Khodabakhsh, M.M.3    Nowinski, S.4    Wanger, M.5
  • 8
    • 0028714460 scopus 로고
    • The susceptibility to surface corrosion in acidic fluoride media: a comparison of diamond, HOPG, and glassy carbon electrodes
    • Swain G.M. The susceptibility to surface corrosion in acidic fluoride media: a comparison of diamond, HOPG, and glassy carbon electrodes. J Electrochem Soc 141 12 (1994) 3382-3393
    • (1994) J Electrochem Soc , vol.141 , Issue.12 , pp. 3382-3393
    • Swain, G.M.1
  • 9
    • 49049105745 scopus 로고    scopus 로고
    • Advanced carbon electrode materials for molecular electrochemistry
    • McCreery R.L. Advanced carbon electrode materials for molecular electrochemistry. Chem Rev 108 7 (2008) 2646-2687
    • (2008) Chem Rev , vol.108 , Issue.7 , pp. 2646-2687
    • McCreery, R.L.1
  • 10
    • 0037465324 scopus 로고    scopus 로고
    • Characterization and electrochemical responsiveness of boron-doped nanocrystalline diamond thin-film electrodes
    • Show Y., Witek M.A., Sonthalia P., and Swain G.M. Characterization and electrochemical responsiveness of boron-doped nanocrystalline diamond thin-film electrodes. Chem Mater 15 4 (2003) 879-888
    • (2003) Chem Mater , vol.15 , Issue.4 , pp. 879-888
    • Show, Y.1    Witek, M.A.2    Sonthalia, P.3    Swain, G.M.4
  • 11
    • 0033168135 scopus 로고    scopus 로고
    • Electrochemical oxidation of NADH at highly boron-doped diamond electrodes
    • Rao T.N., Yagi I., Miwa T., Tryk D.A., and Fujishima A. Electrochemical oxidation of NADH at highly boron-doped diamond electrodes. Anal Chem 71 13 (1999) 2506-2511
    • (1999) Anal Chem , vol.71 , Issue.13 , pp. 2506-2511
    • Rao, T.N.1    Yagi, I.2    Miwa, T.3    Tryk, D.A.4    Fujishima, A.5
  • 12
    • 0142122642 scopus 로고    scopus 로고
    • Electroanalysis at diamond-like and doped-diamond electrodes
    • Compton R.G., Foord J.S., and Marken F. Electroanalysis at diamond-like and doped-diamond electrodes. Electroanalysis 15 17 (2003) 1349-1363
    • (2003) Electroanalysis , vol.15 , Issue.17 , pp. 1349-1363
    • Compton, R.G.1    Foord, J.S.2    Marken, F.3
  • 13
    • 0034663371 scopus 로고    scopus 로고
    • Standard electrochemical behavior of high-quality, boron-doped polycrystalline diamond thin-film electrodes
    • Granger M.C., Witek M., Xu J., Wang J., Hupert M., Hanks A., et al. Standard electrochemical behavior of high-quality, boron-doped polycrystalline diamond thin-film electrodes. Anal Chem 72 16 (2000) 3793-3804
    • (2000) Anal Chem , vol.72 , Issue.16 , pp. 3793-3804
    • Granger, M.C.1    Witek, M.2    Xu, J.3    Wang, J.4    Hupert, M.5    Hanks, A.6
  • 14
    • 0041629058 scopus 로고    scopus 로고
    • Electron transfer kinetics on composite diamond (sp(3))-graphite (sp(2)) electrodes
    • Duo I., Fujishima A., and Comninellis C. Electron transfer kinetics on composite diamond (sp(3))-graphite (sp(2)) electrodes. Electrochem Commun 5 8 (2003) 695-700
    • (2003) Electrochem Commun , vol.5 , Issue.8 , pp. 695-700
    • Duo, I.1    Fujishima, A.2    Comninellis, C.3
  • 15
    • 2342614816 scopus 로고    scopus 로고
    • Electrochemical performance of diamond thin-film electrodes from different commercial sources
    • Fischer A.E., Show Y., and Swain G.M. Electrochemical performance of diamond thin-film electrodes from different commercial sources. Anal Chem 76 9 (2004) 2553-2560
    • (2004) Anal Chem , vol.76 , Issue.9 , pp. 2553-2560
    • Fischer, A.E.1    Show, Y.2    Swain, G.M.3
  • 16
    • 0037391433 scopus 로고    scopus 로고
    • Anodic activity of boron-doped diamond electrodes in bleaching processes: effects of ultrasound and surface states
    • Holt K.B., Forryan C., Compton R.G., Foord J.S., and Marken F. Anodic activity of boron-doped diamond electrodes in bleaching processes: effects of ultrasound and surface states. New J Chem 27 4 (2003) 698-703
    • (2003) New J Chem , vol.27 , Issue.4 , pp. 698-703
    • Holt, K.B.1    Forryan, C.2    Compton, R.G.3    Foord, J.S.4    Marken, F.5
  • 17
    • 0035449312 scopus 로고    scopus 로고
    • Relationships between surface character and electrochemical processes on diamond electrodes: dual roles of surface termination and near-surface hydrogen
    • Tryk D.A., Tsunozaki K., Rao T.N., and Fujishima A. Relationships between surface character and electrochemical processes on diamond electrodes: dual roles of surface termination and near-surface hydrogen. Diam Relat Mater 10 9-10 (2001) 1804-1809
    • (2001) Diam Relat Mater , vol.10 , Issue.9-10 , pp. 1804-1809
    • Tryk, D.A.1    Tsunozaki, K.2    Rao, T.N.3    Fujishima, A.4
  • 18
    • 0000807718 scopus 로고    scopus 로고
    • The influence of surface interactions on the reversibility of ferri/ferrocyanide at boron-doped diamond thin-film electrodes
    • Granger M.C., and Swain G.M. The influence of surface interactions on the reversibility of ferri/ferrocyanide at boron-doped diamond thin-film electrodes. J Electrochem Soc 146 12 (1999) 4551-4558
    • (1999) J Electrochem Soc , vol.146 , Issue.12 , pp. 4551-4558
    • Granger, M.C.1    Swain, G.M.2
  • 19
    • 0035281545 scopus 로고    scopus 로고
    • Electroanalytical performance of carbon films with near-atomic flatness
    • Ranganathan S., and McCreery R.L. Electroanalytical performance of carbon films with near-atomic flatness. Anal Chem 73 5 (2001) 893-900
    • (2001) Anal Chem , vol.73 , Issue.5 , pp. 893-900
    • Ranganathan, S.1    McCreery, R.L.2
  • 20
    • 0000741265 scopus 로고    scopus 로고
    • Control of electron transfer kinetics at glassy carbon electrodes by specific surface modification
    • Chen P., and McCreery R.L. Control of electron transfer kinetics at glassy carbon electrodes by specific surface modification. Anal Chem 68 22 (1996) 3958-3965
    • (1996) Anal Chem , vol.68 , Issue.22 , pp. 3958-3965
    • Chen, P.1    McCreery, R.L.2
  • 21
    • 0022750059 scopus 로고
    • Enhanced stability of glassy-carbon detectors following a simple electrochemical pretreatment
    • Wang J., and Tuzhi P. Enhanced stability of glassy-carbon detectors following a simple electrochemical pretreatment. Anal Chem 58 8 (1986) 1787-1790
    • (1986) Anal Chem , vol.58 , Issue.8 , pp. 1787-1790
    • Wang, J.1    Tuzhi, P.2
  • 22
    • 41149156894 scopus 로고    scopus 로고
    • A nanocarbon film electrode as a platform for exploring DNA methylation
    • Kato D., Sekioka N., Ueda A., Kurita R., Hirono S., Suzuki K., et al. A nanocarbon film electrode as a platform for exploring DNA methylation. J Am Chem Soc 130 12 (2008) 3716-3717
    • (2008) J Am Chem Soc , vol.130 , Issue.12 , pp. 3716-3717
    • Kato, D.1    Sekioka, N.2    Ueda, A.3    Kurita, R.4    Hirono, S.5    Suzuki, K.6
  • 23
    • 79955999999 scopus 로고    scopus 로고
    • Superhard conductive carbon nanocrystallite films
    • Hirono S., Umemura S., Tomita M., and Kaneko R. Superhard conductive carbon nanocrystallite films. Appl Phys Lett 80 3 (2002) 425-427
    • (2002) Appl Phys Lett , vol.80 , Issue.3 , pp. 425-427
    • Hirono, S.1    Umemura, S.2    Tomita, M.3    Kaneko, R.4
  • 24
    • 0036963335 scopus 로고    scopus 로고
    • Electrochemical oxidation of alkylphenols on ECR-sputtered carbon film electrodes with flat sub-nanometer surfaces
    • You T., Niwa O., Tomita M., Ichino T., and Hirono S. Electrochemical oxidation of alkylphenols on ECR-sputtered carbon film electrodes with flat sub-nanometer surfaces. J Electrochem Soc 149 12 (2002) 479-484
    • (2002) J Electrochem Soc , vol.149 , Issue.12 , pp. 479-484
    • You, T.1    Niwa, O.2    Tomita, M.3    Ichino, T.4    Hirono, S.5
  • 25
    • 33744926911 scopus 로고    scopus 로고
    • Electrochemical performance of Angstrom level flat sputtered carbon film consisting of sp(2) and sp(3) mixed bonds
    • Niwa O., Jia J., Sato Y., Kato D., Kurita R., Maruyama K., et al. Electrochemical performance of Angstrom level flat sputtered carbon film consisting of sp(2) and sp(3) mixed bonds. J Am Chem Soc 128 22 (2006) 7144-7145
    • (2006) J Am Chem Soc , vol.128 , Issue.22 , pp. 7144-7145
    • Niwa, O.1    Jia, J.2    Sato, Y.3    Kato, D.4    Kurita, R.5    Maruyama, K.6
  • 26
    • 33846239015 scopus 로고    scopus 로고
    • Structure and electrochemical properties of carbon films prepared by a electron cyclotron resonance sputtering method
    • Jia J., Kato D., Kurita R., Sato Y., Maruyama K., Suzuki K., et al. Structure and electrochemical properties of carbon films prepared by a electron cyclotron resonance sputtering method. Anal Chem 79 1 (2007) 98-105
    • (2007) Anal Chem , vol.79 , Issue.1 , pp. 98-105
    • Jia, J.1    Kato, D.2    Kurita, R.3    Sato, Y.4    Maruyama, K.5    Suzuki, K.6
  • 27
    • 18744381592 scopus 로고    scopus 로고
    • Electroanalytical chemistry with carbon film electrodes and micro and nano-structured carbon film-based electrodes
    • Niwa O. Electroanalytical chemistry with carbon film electrodes and micro and nano-structured carbon film-based electrodes. Bull Chem Soc Jpn 78 4 (2005) 555-571
    • (2005) Bull Chem Soc Jpn , vol.78 , Issue.4 , pp. 555-571
    • Niwa, O.1
  • 28
    • 38149007013 scopus 로고    scopus 로고
    • Improved detection limit for an electrochemical gamma-aminobutyric acid sensor based on stable NADPH detection using an electron cyclotron resonance sputtered carbon film electrode
    • Sekioka N., Kato D., Kurita R., Hirono S., and Niwa O. Improved detection limit for an electrochemical gamma-aminobutyric acid sensor based on stable NADPH detection using an electron cyclotron resonance sputtered carbon film electrode. Sens Actuator B-Chem 129 1 (2008) 442-449
    • (2008) Sens Actuator B-Chem , vol.129 , Issue.1 , pp. 442-449
    • Sekioka, N.1    Kato, D.2    Kurita, R.3    Hirono, S.4    Niwa, O.5
  • 29
    • 0032845253 scopus 로고    scopus 로고
    • Polycrystalline diamond electrodes: basic properties and applications as amperometric detectors in flow injection analysis and liquid chromatography
    • Granger M.C., Xu J., Strojek J.W., and Swain G.M. Polycrystalline diamond electrodes: basic properties and applications as amperometric detectors in flow injection analysis and liquid chromatography. Anal Chim Acta 397 1-3 (1999) 145-161
    • (1999) Anal Chim Acta , vol.397 , Issue.1-3 , pp. 145-161
    • Granger, M.C.1    Xu, J.2    Strojek, J.W.3    Swain, G.M.4
  • 30
    • 31644448079 scopus 로고    scopus 로고
    • Characterization of amorphous and nanocrystalline carbon films
    • Chu P.K., and Li L. Characterization of amorphous and nanocrystalline carbon films. Mater Chem Phys 96 2-3 (2006) 253-277
    • (2006) Mater Chem Phys , vol.96 , Issue.2-3 , pp. 253-277
    • Chu, P.K.1    Li, L.2
  • 31
    • 0037798014 scopus 로고    scopus 로고
    • Separation of the sp(3) and sp(2) components in the C 1s photoemission spectra of amorphous carbon films
    • Diaz J., Paolicelli G., Ferrer S., and Comin F. Separation of the sp(3) and sp(2) components in the C 1s photoemission spectra of amorphous carbon films. Phys Rev B 54 11 (1996) 8064-8069
    • (1996) Phys Rev B , vol.54 , Issue.11 , pp. 8064-8069
    • Diaz, J.1    Paolicelli, G.2    Ferrer, S.3    Comin, F.4
  • 32
    • 0034131273 scopus 로고    scopus 로고
    • Electrochemically induced surface modifications of boron-doped diamond electrodes: an X-ray photoelectron spectroscopy study
    • Goeting C.H., Marken F., Gutierrez-Sosa A., Compton R.G., and Foord J.S. Electrochemically induced surface modifications of boron-doped diamond electrodes: an X-ray photoelectron spectroscopy study. Diam Relat Mater 9 3-6 (2000) 390-396
    • (2000) Diam Relat Mater , vol.9 , Issue.3-6 , pp. 390-396
    • Goeting, C.H.1    Marken, F.2    Gutierrez-Sosa, A.3    Compton, R.G.4    Foord, J.S.5
  • 33
    • 0001563330 scopus 로고
    • Cyclic voltammetric studies of charge transfer reactions at highly boron-doped polycrystalline diamond thin-film electrodes
    • Alehashem S., Chambers F., Strojek J.W., and Swain G.M. Cyclic voltammetric studies of charge transfer reactions at highly boron-doped polycrystalline diamond thin-film electrodes. Anal Chem 67 17 (1995) 2812-2821
    • (1995) Anal Chem , vol.67 , Issue.17 , pp. 2812-2821
    • Alehashem, S.1    Chambers, F.2    Strojek, J.W.3    Swain, G.M.4
  • 34
    • 29244449327 scopus 로고    scopus 로고
    • Raman and XPS studies of DLC films prepared by a magnetron sputter-type negative ion source
    • Paik N. Raman and XPS studies of DLC films prepared by a magnetron sputter-type negative ion source. Surf Coat Technol 200 7 (2005) 2170-2174
    • (2005) Surf Coat Technol , vol.200 , Issue.7 , pp. 2170-2174
    • Paik, N.1
  • 35
  • 36
    • 0036508293 scopus 로고    scopus 로고
    • Effect of plasma parameters on the structure of CNx layers deposited by DC magnetron sputtering
    • Ujvari T., Szikora B., Mohai M., Toth A., Keresztury G., and Bertoti I. Effect of plasma parameters on the structure of CNx layers deposited by DC magnetron sputtering. Diam Relat Mater 11 3-6 (2002) 1200-1204
    • (2002) Diam Relat Mater , vol.11 , Issue.3-6 , pp. 1200-1204
    • Ujvari, T.1    Szikora, B.2    Mohai, M.3    Toth, A.4    Keresztury, G.5    Bertoti, I.6
  • 37
    • 0032692055 scopus 로고    scopus 로고
    • A review of the preparation of carbon nitride films
    • Muhl S., and Mendez J.M. A review of the preparation of carbon nitride films. Diam Relat Mater 8 10 (1999) 1809-1830
    • (1999) Diam Relat Mater , vol.8 , Issue.10 , pp. 1809-1830
    • Muhl, S.1    Mendez, J.M.2
  • 38
    • 0035400564 scopus 로고    scopus 로고
    • Glassy carbon electrodes I. Characterization and electrochemical activation
    • Dekanski A., Stevanovic J., Stevanovic R., Nikolic B.Z., and Jovanovic V.M. Glassy carbon electrodes I. Characterization and electrochemical activation. Carbon 39 8 (2001) 1195-1205
    • (2001) Carbon , vol.39 , Issue.8 , pp. 1195-1205
    • Dekanski, A.1    Stevanovic, J.2    Stevanovic, R.3    Nikolic, B.Z.4    Jovanovic, V.M.5
  • 39
    • 0001586627 scopus 로고    scopus 로고
    • Anthraqunionedisulfonate electrochemistry: a comparison of glassy carbon, hydrogenated glassy carbon, highly oriented pyrolytic graphite, and diamond electrodes
    • Xu J., Chen Q., and Swain G.M. Anthraqunionedisulfonate electrochemistry: a comparison of glassy carbon, hydrogenated glassy carbon, highly oriented pyrolytic graphite, and diamond electrodes. Anal Chem 70 15 (1998) 3146-3154
    • (1998) Anal Chem , vol.70 , Issue.15 , pp. 3146-3154
    • Xu, J.1    Chen, Q.2    Swain, G.M.3
  • 42
    • 0028122738 scopus 로고
    • Simultaneous detection of thiols and disulfides by capillary electrophoresis electrochemical detection using a mixed-valence ruthenium cyanide-modified microelectrode
    • Zhou J., Oshea T.J., and Lunte S.M. Simultaneous detection of thiols and disulfides by capillary electrophoresis electrochemical detection using a mixed-valence ruthenium cyanide-modified microelectrode. J Chromatogr A 680 1 (1994) 271-277
    • (1994) J Chromatogr A , vol.680 , Issue.1 , pp. 271-277
    • Zhou, J.1    Oshea, T.J.2    Lunte, S.M.3
  • 43
    • 0037398523 scopus 로고    scopus 로고
    • Direct electrochemical oxidation of disulfides at anodically pretreated boron-doped diamond electrodes
    • Terashima C., Rao T.N., Sarada B.V., Kubota Y., and Fujishima A. Direct electrochemical oxidation of disulfides at anodically pretreated boron-doped diamond electrodes. Anal Chem 75 7 (2003) 1564-1572
    • (2003) Anal Chem , vol.75 , Issue.7 , pp. 1564-1572
    • Terashima, C.1    Rao, T.N.2    Sarada, B.V.3    Kubota, Y.4    Fujishima, A.5
  • 44
    • 0027311307 scopus 로고
    • Actions of 5-hydroxytryptamine on neurons of the rat cingulated cortex
    • Tanaka E., and North R.A. Actions of 5-hydroxytryptamine on neurons of the rat cingulated cortex. J Neurophysiol 69 5 (1993) 1749-1757
    • (1993) J Neurophysiol , vol.69 , Issue.5 , pp. 1749-1757
    • Tanaka, E.1    North, R.A.2
  • 45
    • 0029646084 scopus 로고
    • Electrochemical detection of histamine and 5-hydroxytryptamine at isolated mast-cells
    • Pihel K., Hsieh S., Jorgenson J.W., and Wightman R.M. Electrochemical detection of histamine and 5-hydroxytryptamine at isolated mast-cells. Anal Chem 67 24 (1995) 4514-4521
    • (1995) Anal Chem , vol.67 , Issue.24 , pp. 4514-4521
    • Pihel, K.1    Hsieh, S.2    Jorgenson, J.W.3    Wightman, R.M.4
  • 46
    • 0028961227 scopus 로고
    • Fast-scan cyclic voltammetry of 5-hydroxytryptamine
    • Jackson B.P., Dietz S.M., and Wightman R.M. Fast-scan cyclic voltammetry of 5-hydroxytryptamine. Anal Chem 67 6 (1995) 1115-1120
    • (1995) Anal Chem , vol.67 , Issue.6 , pp. 1115-1120
    • Jackson, B.P.1    Dietz, S.M.2    Wightman, R.M.3
  • 47
    • 0034038196 scopus 로고    scopus 로고
    • Electrochemical oxidation of histamine and serotonin at highly boron doped diamond electrodes
    • Sarada B.V., Rao T.N., Tryk D.A., and Fujishima A. Electrochemical oxidation of histamine and serotonin at highly boron doped diamond electrodes. Anal Chem 72 7 (2000) 1632-1638
    • (2000) Anal Chem , vol.72 , Issue.7 , pp. 1632-1638
    • Sarada, B.V.1    Rao, T.N.2    Tryk, D.A.3    Fujishima, A.4
  • 48
    • 31144460525 scopus 로고    scopus 로고
    • Stabilization of the voltammetric serotonin signal by surfactants
    • Hoyer B., and Jensen N. Stabilization of the voltammetric serotonin signal by surfactants. Electrochem Commun 8 2 (2006) 323-328
    • (2006) Electrochem Commun , vol.8 , Issue.2 , pp. 323-328
    • Hoyer, B.1    Jensen, N.2


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