Chemical Sciences: Recent submissions

  • Palladium doped manganese dioxide catalysts for low temperature carbon monoxide oxidation 
    Salker, A.V.; Kunkalekar, R.K. (Catalysis Communications. 10(13); 2009; 1776-1780.)
    Nano-sized palladium doped manganese dioxide catalysts with varying compositions were prepared by the co-precipitation method. Palladium doped manganese dioxide catalysts show markedly enhanced CO oxidation activity, and ...
  • Designing polymers for nuclear track detection 
    Nadkarni, V.S. (Indian Journal of Physics. 83(6); 2009; 805-811)
    The tetraphenyl porphyrins (TPP) and metalloporphyrins such as CoTPP, NiTPP and ZnTPP were synthesized, purified and characterized by UV-Visible spectroscopy, IR spectroscopy, (1)H NMR spectroscopy and elemental analysis. ...
  • Mechanistic study of acidic and basic sites for CO oxidation over nano based Co(2-x)Fe(x)WO(6) catalysts 
    Salker, A.V.; Naik, S.J. (Applied Catalysis B-Environmental. 89(1and2); 2009; 246-254.)
    This paper deals with systematic study of (M sup(I) M sup(II) WO(6) (M sup(I) = Co and M sup(II) = Fe) mixed oxide catalysts for carbon monoxide (CO) oxidation. The catalysts were prepared by polymer based citrate sol-gel ...
  • Solar assisted photo-catalytic degradation of Amido Black 10B over cobalt, nickel and zinc metalloporphyrins 
    Salker, A.V.; Gokakakar, S.D. (International Journal of Physical Sciences. 4(6); 2009; 377-384.)
    The tetraphenyl porphyrins (TPP) and metalloporphyrins such as CoTPP, NiTPP and ZnTPP were synthesized, purified and characterized by UV-Visible spectroscopy, IR spectroscopy, (1)H NMR spectroscopy and elemental analysis.The ...
  • Antibacterial Activity of 2-(2',4'-Dibromophenoxy)-4,6-dibromophenol from Dysidea granulosa 
    DivyaShridhar, M.P.; Mahajan, G.B.; Kamat, V.P.; Naik, C.G.; Parab, R.R.; Thakur, N.R.; Mishra, P.D. (Marine Drugs. 7(3); 2009; 464-471.)
    2-(2',4'-Dibromophenoxy)-4,6-dibromophenol isolated from the marine sponge Dysidea granulosa (Bergquist) collected off the coast of Lakshadweep islands, Indian Ocean, exhibited potent and broad spectrum in-vitro antibacterial ...
  • Mechanistic approach of CO oxidation over Cu(1-x)Co(x)WO(4) system 
    Naik, S.J.; Salker, A.V. (Catalysis Communications. 10(6); 2009; 884-888.)
    The compounds of Cu(1-x)Co(x)WO(4) series with different Cu-Co compositions were synthesized by co-precipitation method and sintered at 500 degrees C for the formation of monophasic compounds. These were characterized by ...
  • An introduction to thermodynamic modeling, thermal analysis and calorimetry 
    Mojumdar, S.C.; Prasad, R.; Sun, L.; Venart, J.E.S.; Eichhorn, S.H.; Iqbal, M.; Elkamel, A.; Madhurambal, G.; Meenakshisundaram, S.; Varshney, K.G.; Verenkar, V.M.S.; Jona, E.; Janotka, I.; Ray, A.; Chowdhury, B. (Research Journal of Chemistry and Environment. 13(4); 2009; 86-103.)
    Thermodynamic modelling is a powerful tool for predicting and understanding the behaviour of various systems. There are many thermoanalytical techniques such as thermogravimetric analysis (TGA), high resolution thermogravimetric ...
  • Tandem Wittig-Ene Reaction Approach to Kainic Acid 
    Majik, M.S.; Parameswaran, P.S.; Tilve, S.G. (Journal of Organic Chemistry. 74(9); 2009; 3591-3594.)
    The first example of a tandem Wittig-intramolecular ene reaction approach and its application toward the synthesis of kainic acid is reported. The synthetic pathway involves conversion of prenyl bromide into phosphorane ...
  • Total Synthesis of (-)- and (+)-Tedanalactam 
    Majik, M.S.; Parameswaran, P.S.; Tilve, S.G. (Journal of Organic Chemistry. 74(16); 2009; 6378-6381.)
    The first stereoselective route providing access to both enantiomers of tedanalactam, a naturally occurring piperidone, has been developed. The stereogenic centers were generated by the use of Sharpless asymmetric ...
  • New opportunities in acquisition and analysis of natural abundance complex solid-state S-33 MAS NMR spectra: (CH3NH3)(2)WS4 
    Jakobsen, H.J.; Bildsoe, H.; Skibsted, J.; Brorson, M.; Srinivasan, B.R.; Naether, C.; Bensch, W. (Physical Chemistry Chemical Physics. 11(32); 2009; 6981-6986.)
    Population transfer from the satellite transitions to the central transition in solid-state S-33 MAS NMR, employing WURST inversion pulses, has led to detection of the most complex S-33 MAS NMR spectrum observed so far. ...

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