Items where Author is "Ramaraj, R. "

Article

Suresh, S. ; Pandikumar, A. ; Murugesan, S. ; Ramaraj, R. ; Raja, Samuel Paul (2011) Photovoltaic performance of solid-state solar cells based on ZnO nanosheets sensitized with low-cost metal-free organic dye Solar Energy, 85 (9). pp. 1787-1793. ISSN 0038-092X

Swarnalatha, K. ; Rajkumar, E. ; Rajagopal, S. ; Ramaraj, R. ; Sadhiya Banu, I. ; Ramamurthy, P. (2011) Proton coupled electron transfer reaction of phenols with excited state ruthenium(II) - polypyridyl complexes Journal of Physical Organic Chemistry, 24 (1). pp. 14-21. ISSN 0894-3230

Selvaraju, T. ; Sivagami, S. ; Thangavel, S. ; Ramaraj, R. (2008) Electrochemical and in situ spectroelectrochemical studies of gold nanoparticles immobilized Nafion matrix modified electrode Bulletin of Materials Science, 31 (3). pp. 487-494. ISSN 0250-4707

Selvaraju, T. ; Ramaraj, R. (2007) Simultaneous detection of ascorbic acid, uric acid and homovanillic acid at copper modified electrode Electrochimica Acta, 52 (9). pp. 2998-3005. ISSN 0013-4686

Balakumar, S. ; Thanasekaran, P. ; Rajkumar, E. ; John Adaikalasamy, K. ; Rajagopal, S. ; Ramaraj, R. ; Rajendran, T. ; Manimaran, B. ; Lu, K.-L. (2006) Micellar catalysis on the electron transfer reactions of iron(III)-polypyridyl complexes with organic sulphides. Importance of hydrophobic interactions Organic & Biomolecular Chemistry, 4 (2). pp. 352-358. ISSN 1477-0520

Selvaraju, T. ; Ramaraj, R. (2005) Nanostructured copper particles-incorporated Nafion-modified electrode for oxygen reduction Pramana - Journal of Physics, 65 (4). pp. 713-722. ISSN 0304-4289

Ilanchelian, M. ; Ramaraj, R. (2004) Emission of thioflavin T and its control in the presence of DNA Journal of Photochemistry and Photobiology A: Chemistry, 162 (1). pp. 129-137. ISSN 1010-6030

Abraham John, S. ; Ramaraj, R. (2004) Microenvironment effects on the electrochemical and photoelectrochemical properties of thionine loaded Nafion^® films Journal of Electroanalytical Chemistry, 561 (1). pp. 119-126. ISSN 0022-0728

Selvaraju, T. ; Ramaraj, R. (2003) Simultaneous determination of ascorbic acid, dopamine and serotonin at poly(phenosafranine) modified electrode Electrochemistry Communications, 5 (8). pp. 667-672. ISSN 1388-2481

Selvaraju, T. ; Ramaraj, R. (2003) Simultaneous determination of dopamine and serotonin in the presence of ascorbic acid and uric acid at poly(o-phenylenediamine) modified electrode Journal of Applied Electrochemistry, 33 (8). pp. 759-762. ISSN 0021-891X

Rajendran, Susai ; Mary Reenkala, S. ; Anthony, Noreen ; Ramaraj, R. (2002) Synergistic corrosion inhibition by the sodium dodecylsulphate-Zn²⁺ system Corrosion Science, 44 (10). pp. 2243-2252. ISSN 0010-938X

Retna Raj, C. ; Ramaraj, R. (2001) Emission of thioflavin T and its off-on control in polymer membranes Photochemistry and Photobiology, 74 (6). pp. 752-759. ISSN 0031-8655

Ganesan, V. ; Abraham John, S. ; Ramaraj, R. (2001) Multielectrochromic properties of methylene blue and phenosafranine dyes incorporated into Nafion^® film Journal of Electroanalytical Chemistry, 502 (1-2). pp. 167-173. ISSN 0022-0728

Ganesan, V. ; Ramaraj, R. (2001) Spectral properties of proflavin in zeolite-L and zeolite-Y Journal of Luminescence, 92 (3). pp. 167-173. ISSN 0022-2313

Ganesan, V. ; Ramaraj, R. (2001) Electrocatalytic oxidation of hydrogen peroxide by poly(Ni^IIteta) modified electrodes^§ Journal of Applied Electrochemistry, 31 (5). pp. 585-590. ISSN 0021-891X

Ganesan, V. ; Ramaraj, R. (2000) In situ spectroelectrochemical studies of phenothiazine dyes at clay coated electrodes Journal of Electroanalytical Chemistry, 490 (1-2). pp. 54-61. ISSN 0022-0728

Ganesan, V. ; Ramaraj, R. (2000) Mediated reduction of oxygen at poly(phenosafranine) modified electrodes Journal of Applied Electrochemistry, 30 (6). pp. 757-760. ISSN 0021-891X

Ilanchelian, M. ; Retna Raj, C. ; Ramaraj, R. (2000) Spectral studies on the cyclodextrin inclusion complexes of toluidine blue O and meldola's blue in aqueous solution Journal of Inclusion Phenomena and Macrocyclic Chemistry, 36 (1). pp. 9-20. ISSN 0923-0750

Premkumar, J. ; Ramaraj, R. (1999) Photoreduction of dioxygen to hydrogen peroxide at porphyrins and phthalocyanines adsorbed Nafion membrane Journal of Molecular Catalysis A: Chemical, 142 (2). pp. 153-162. ISSN 1381-1169

Retna Raj, C. ; Ramaraj, R. (1999) Electrochemical study of the cyclodextrin encapsulation of a macrocyclic nickel complex Electrochimica Acta, 44 (16). pp. 2685-2691. ISSN 0013-4686

Retna Raj, C. ; Ramaraj, R. (1999) Influence of cyclodextrin complexation on the emission of thioflavin T and its off-on control Journal of Photochemistry and Photobiology A: Chemistry, 122 (1). pp. 39-46. ISSN 1010-6030

Retna Raj, C. ; Ramaraj, R. (1998) Study of surfactant-cyclodextrin complexation by cyclic voltammetry using polypyridyl metal complexes as electroactive probes Electrochimica Acta, 44 (2-3). pp. 279-285. ISSN 0013-4686

Premkumar , J. ; Ramaraj, R. (1998) Multistep photocatalytic reduction of dioxygen by immobilized [Ru(bpy)₃]²⁺ in Nafion and cellulose matrices and macrocyclic cobalt(III) complexes Journal of the Chemical Society, Dalton transactions, 1998 (21). pp. 3667-3672. ISSN 0300-9246

Premkumar, J. ; Ramaraj, R. (1998) Photocatalytic reduction of dioxygen by colloidal semiconductors and macrocyclic cobalt(III) complexes in Nafion and cellulose matrices Journal of Molecular Catalysis A: Chemical, 132 (1). pp. 21-32. ISSN 1381-1169

Ganesan, V. ; Ramaraj, R. (1998) Extrazeolite electron transfer at zeolite encapsulated polypyridyl metal complexes coated electrodes Langmuir, 14 (9). pp. 2497-2501. ISSN 0743-7463

Premkumar, J. ; Ramaraj, R. (1997) Photocatalytic reduction of carbon dioxide to formic acid at porphyrin and phthalocyanine adsorbed Nafion membranes Journal of Photochemistry and Photobiology A: Chemistry, 110 (1). pp. 53-58. ISSN 1010-6030

Retna Raj, C. ; Ramaraj, R. (1997) γ-Cyclodextrin induced intermolecular excimer formation of thioflavin T Chemical Physics Letters, 273 (3-4). pp. 285-290. ISSN 0009-2614

Abraham John, S. ; Ramaraj, R. (1997) Electrochemical, in situ spectrocyclic voltammetric and electrochromic studies of phenosafranine in Nafion_^® film Journal of Electroanalytical Chemistry, 424 (1-2). pp. 49-59. ISSN 0022-0728

Premkumar, J. ; Ramaraj, R. (1997) Photocatalytic production of hydrogen peroxide using cellulose adsorbed titanium dioxide particles and macrocyclic cobalt(II) complex Radiation Physics and Chemistry, 49 (1). pp. 115-117. ISSN 0969-806X

Premkumar, J. ; Ramaraj, R. (1997) Electrocatalytic reduction of dioxygen at platinum particles deposited on Nafion- and clay-coated electrodes Journal of Solid State Electrochemistry, 1 (2). pp. 172-179. ISSN 1432-8488

Thanasekaran, P. ; Rajendran, T. ; Rajagopal, S. ; Srinivasan, C. ; Ramaraj, R. ; Ramamurthy, P. ; Venkatachalapathy, B. (1997) Marcus inverted region in the photoinduced electron transfer reactions of Ruthenium(II)-Polypyridine complexes with phenolate ions The Journal of Physical Chemistry A, 101 (44). pp. 8195-8199. ISSN 1089-5639

Abraham John, S. ; Ramaraj, R. (1996) Electrochemical and spectroelectrochemical studies of phenothiazine dyes immobilized in Nafion film Langmuir, 12 (23). pp. 5689-5695. ISSN 0743-7463

Retna Raj, C. ; Ramaraj, R. (1996) Electrochemistry and photoelectrochemistry of phenothiazine dye-β-cyclodextrin inclusion complexes Journal of Electroanalytical Chemistry, 405 (1-2). pp. 141-147. ISSN 0022-0728

Premkumar, J. ; Ramaraj, R. (1996) Permeation and electrocatalytic reduction of oxygen by poly(o-phenylenediamine) incorporated into Nation film Journal of Applied Electrochemistry, 26 (7). pp. 763-766. ISSN 0021-891X

Abraham John, S. ; Ramaraj, R. (1995) Role of acidity on the electrochemistry of Prussian Blue at plain and Nation filmcoated electrodes Proceedings of the Indian Academy of Sciences - Chemical Sciences, 107 (4). pp. 371-383. ISSN 0253-4134

Gobi, K. V. ; Ramaraj, R. (1993) Electron transfer reactions at Nafion and clay adsorbed Ru (bpy)²⁺₃ coated electrodes Journal of Molecular Catalysis, 84 (2). pp. 187-192. ISSN 0304-5102

Gobi, K. V. ; Ramaraj, R. ; Kaneko, M. (1993) Water oxidation catalysed by heterogeneous Schiff base manganese complex Journal of Molecular Catalysis, 81 (1). L7-L11. ISSN 0304-5102

Ramaraj, R. ; Kira, A. ; Kaneko, M. (1993) In-situ spectrocyclic voltammetry investigations of the formation of a water oxidation catalyst [(bpy)₂(H₂O)Ru---O---Ru(H₂O)(bpy)₂]⁴⁺ at a Nafion^®-coated electrode Journal of Electroanalytical Chemistry, 348 (1-2). pp. 367-376. ISSN 0022-0728

Abraham John, S. ; Gobi, K. V. ; Ramasubbu, A. ; Ramaraj, R. (1992) Photoinduced electron transfer reactions at methylene blue adsorbed nafion and clay coated electrodes Research on Chemical Intermediates, 18 (2). pp. 203-210. ISSN 0922-6168

Ramaraj, R. ; Natarajan, P. (1991) Preparation and photochemistry of macromolecular bound ruthenium(II) complexes in aqueous solutions Journal of Polymer Science Part A: Polymer Chemistry, 29 (9). pp. 1339-1346. ISSN 0887-624X

Ramaraj, R. ; Natarajan, P. (1989) Photoelectrochemical investigations of phenosafranine dye bound to some macromolecules Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 85 (4). pp. 813-827. ISSN 0956-5000

Abraham John, S. ; Ramaraj, R. (1988) Comparative electrochemistry of phenothiazine dyes incorporated into Nafion and poly(styrenesulfonate) films Journal of Chemical Sciences, 110 (2). pp. 115-126. ISSN 0377-8444

Ramaraj, R. ; Natarajan, P. (1985) Novel interactions between different molecules bound to the same macromolecular chain Chemical Physics Letters, 113 (1). pp. 108-111. ISSN 0009-2614

Ramaraj, R. ; Tamilarasan, R. ; Natarajan, P. (1985) Luminescence quenching and flash photolysis studies of acrylamidomethylthionine copolymers Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 81 (11). pp. 2763-2773. ISSN 0956-5000

Tamilarasan, R. ; Ramaraj, R. ; Subramanian, R. ; Natarajan, P. (1984) Light-induced electron-transfer reactions at electrodes coated with macromolecular thionine and ruthenium systems Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 80 (9). pp. 2405-2415. ISSN 0300-9599