ORE at CSIR-Institute of Minerals and Materials Technology: Recent submissions

  • Composition of essential oils of Tagetes patula L. growing in northern India 
    Sagar, D.V.; Naik, S.N.; Rout, P.K.; Rao, Y.R. (Journal Of Essential Oil Research, 17(4), 2005: 446-448)
    The chemical compositions of the essential oils of Tagetes patula leaf, capitula and total above ground herb collected from Farrukhnagar (28 degrees N, 76 degrees E), Haryana, India were subjected to analysis by GC and ...
  • Screening of bacterial associates of marine sponges for single cell oil and PUFA 
    Patnayak, S.; Sree, A. (Letters In Applied Microbiology, 40(5), 2005: 358-363)
    Aim: To screen bacterial associates from marine sponges for single cell oil (SCO)/polyunsaturated fatty acid (PUFA) production. Methods and Results: Using Sudan black 'B' staining technique the bacterial associates were ...
  • Biological elimination of sulphur from high sulphur coal by Aspergillus-like fungi 
    Acharya, C.; Sukla, L.B.; Misra, V.N. (Fuel, 84(12-13), 2005: 1597-1600)
    An attempt was made to desulphurise the coal from North Eastern coalfields of Assam in India, characterized by high total concentration of sulphur (2.13%) and high concentration of organic sulphur (1.21%) by using the ...
  • Safety evaluation of arnbrette (Abelmoschus moschatus Linn) seed oil 
    Rao, Y.R.; Jena, K.S.; Sahoo, D.; Rout, P.K.; Ali, S. (Journal Of The American Oil Chemists Society, 82(10), 2005: 749-752)
    The seeds of ambrette (Abelmoschus moschatus Linn), after selective extraction of fragrance from the seed coat, are flaked and extracted with hexane to obtain a fatty oil. The FA composition and iodine value of the oil ...
  • Studies on the adsorption of Brij-35 and CTAB at the coal-water interface 
    Mishra, S.K.; Panda, D. (Journal Of Colloid And Interface Science, 283(2), 2005: 294-299)
    The adsorption behavior of polyoxyethylene (23) lauryl ether (Brij-35) and cetyl trimethyl ammonium bromide (CTAB) on coal sample has been studied. The adsorption process is found to be sensitive to pH, temperature, ...
  • Quantitative evaluation of anticancer marker levels of an Ayurvedic preparation, "Virala" 
    Mallavadhani, U.V.; Satyanarayana, K.V.; Mahapatra, A. (Pharmaceutical Biology, 42(4-5), 2004: 338-341)
    Virala (Diospyros tomentosa Roxb.), an important Ayurvedic preparation, was chemically screened and found to accumulate significant levels of the anticancer markers betulin and betulinic acid. In order to identify the high ...
  • Antimicrobial activity of some pentacyclic Triterpenes and their synthesized 3-O-lipophilic chains 
    Mallavadhani, U.V.; Mahapatra, A.; Jamil, K.; Reddy, P.S. (Biological & Pharmaceutical Bulletin, 27(10), 2004: 1576-1579)
    The major metabolites of Diopsyros melanoxylon viz. amyrins and ursolic acid and their lipophilic 3-O-fatty acid ester chains (C-12-C-18), which are synthesized now under mild esterification conditions in excellent yields ...
  • A general approach for the microwave-assisted regeneration of carbonyl compounds from their nitrogenous derivatives 
    Das, N.B.; Nayak, A.; Nanda, B. (Journal Of Chemical Research-S, (10), 2004: 712-713)
    A variety of nitrogenous derivatives of carbonyl compounds are rapidly converted into the corresponding carbonyl compounds in good yields using stannous chloride - silica gel under microwave irradiation.
  • A new tetracyclic triterpene from the latex of Euphorbia nerifolia 
    Mallavadhani, U.V.; Satyanarayana, K.V.S.; Mahapatra, A.; Sudhakar, A.V.S. (Natural Product Research, 18(1), 2004: 33-37)
    A new tetracyclic triterpene 9,19-cyclolanost-22(22'), 24-diene-3beta-ol, named as nerifoliene (2) along with euphol (1) were isolated from the fresh latex of Euphorbia nerifolia. Their structures were elucidated on the ...
  • Thermal decomposition of precipitated fine aluminium trihydroxide 
    Bhattacharya, I.N.; Das, S.C.; Mukherjee, P.S.; Paul, S.; Mitra, P.K. (Scandinavian Journal Of Metallurgy, 33(4), 2004: 211-219)
    Fine (1.5 mum) aluminium trihydroxide (ATH), prepared from Bayer liquor, was subjected to dehydration at various temperatures up to 1400degreesC. The fine ATH was found to be gibbsitic in nature. XRD data indicated the ...

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