V VelKannan
V VelKannan
Department of Chemistry Thiagarajar College of Engineering,
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Molecular engineering of sensitizers for dye‐sensitized solar cell applications
L Giribabu, RK Kanaparthi, V Velkannan
The Chemical Record 12 (3), 306-328, 2012
Phthalocyanines: potential alternative sensitizers to Ru (II) polypyridyl complexes for dye-sensitized solar cells
L Giribabu, K Sudhakar, V Velkannan
Current Science, 991-1000, 2012
Synthesis, electrochemical and photophysical properties of β-carboxy triaryl corroles
K Sudhakar, V Velkannan, L Giribabu
Tetrahedron Letters 53 (8), 991-993, 2012
Synthesis of 1, 2, 3‐Triazole tethered 3‐Hydroxy‐2‐oxindoles: Promising corrosion inhibitors for steel in acidic medium and their anti‐microbial evaluation
S Sampath, M Vadivelu, R Ravindran, PT Perumal, V Velkannan, ...
ChemistrySelect 5 (7), 2130-2134, 2020
β-Tetrakis (2-thienyl)-meso-tetraphenylporphyrins: Synthesis, structural and electrochemical redox properties
P Bhyrappa, V Velkannan
Inorganica Chimica Acta 387, 64-73, 2012
Regioselective syntheses of 2, 3-disubstituted-12-formyl-5, 10, 15, 20-tetraphenylporphyrins and their metal complexes
P Bhyrappa, V Velkannan, A Maity
Journal of Porphyrins and Phthalocyanines 14 (05), 459-467, 2010
Synthesis of β-di and tribromoporphyrins and the crystal structures of antipodal tri-substituted Zn (II)-porphyrins
P Bhyrappa, V Velkannan
Tetrahedron Letters 51 (1), 40-42, 2010
Mixed β-Pyrrole Substituted meso-Tetraphenylporphyrins and Their Metal Complexes: Optical Nonlinearity Using Degenerate Four Wave Mixing Technique
BS Kalnoor, PB Bisht, KC Jena, V Velkannan, P Bhyrappa
The Journal of Physical Chemistry A 117 (34), 8216-8221, 2013
Unsymmetrically mixed β-octasubstituted meso-tetraphenylporphyrins: Structural and electrochemical redox properties
V Velkannan, P Bhyrappa
Polyhedron 87, 170-180, 2015
Regioselective Synthesis of Antipodal β-Tetrabrominated meso-Tetraarylporphyrins
P Bhyrappa, V Velkannan, K Karunanithi, B Varghese, Harikrishna
Bulletin of the Chemical Society of Japan 81 (8), 995-1001, 2008
Activated carbon from banyan prop root biomass and its application in pseudocapacitors: a strategy towards circular economy for energy
P Kalyani, TR Banuprabha, V Velkannan
Ionics 27, 1357-1368, 2021
β‐Tetrasubstituted meso‐Tetra(4′‐n‐butylphenyl)porphyrins and Their Metal Complexes: Synthesis and Structural Properties
P Bhyrappa, UK Sarangi, V Velkannan, V Ramkumar
European Journal of Inorganic Chemistry 2014 (33), 5760-5770, 2014
β-Tetrabromo-meso-tetrakis (4′-substituted phenyl) porphyrins: synthesis and electrochemical redox properties
P Bhyrappa, V Velkannan
Journal of Porphyrins and Phthalocyanines 15 (09n10), 883-889, 2011
Effect of green tea in artificial saliva on the corrosion resistance behaviour of stainless steel
S Devimeenakshi, M Anandhi, V Velkannan, G Balaji
Materials Today: Proceedings 52, 577-581, 2022
5, 10, 15, 20-Tetrakis (3, 5-difluorophenyl) porphyrin
P Bhyrappa, V Velkannan, B Varghese
Acta Crystallographica Section E: Structure Reports Online 64 (1), o190-o190, 2008
Influence of a paint coating on the corrosion of hull plates made of mild steel in natural seawater
K Kavipriya, ML Lavanya, K Bhuvaneswari, V Velkannan, N Anitha, ...
Materials Protection 63 (3), 353-363, 2022
Corrosion resistance of orthodontic wire made of nickel-titanium alloy in artificial saliva in the presence of Kopiko candy
N Anitha, N Narendran, V Velkannan, SB Nithiya, G Singh, HA Al, ...
Zastita Materijala 63 (4), 430-436, 2022
Corrosion resistance of mild steel immersed in simulated concrete pore solution in the presence of sodium potassium tartrate
P Murugesh, V Velkannan, G Singh, HA Al, S Rajendran, A Krishnaveni
Zastita Materijala 64 (2), 170-176, 2023
Corrosion resistance of orthodontic wire made of Gold 18K alloy in artificial saliva in the presence of Éclairs milky candy
N Anitha, AU Maheswari, L Ilakiya, JA Joency, K Bhuvaneswari, ...
Int. J. Corros. Scale Inhib 12 (2), 664-678, 2023
Electrochemical investigation of the influence of a durable exterior emulsion coating on the corrosion resistance of mild steel in simulated concrete pore solution
N Anitha, V Velkannan, K Kavipriya, K Bhuvaneswari, M Lavanya, ...
Int. J. Corros. Scale Inhib 12 (2), 696-707, 2023
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