The kinetics of chloridization of finely divided as well as granulated nickel oxide:by gaseous HCl were studied in the temperature range 150 degrees C to 400 degrees C. The rate of chloridization depended upon temperature, ...

Liberation size can be estimated using various techniques such as grain counting, frequency curves, X-ray intensity and the mesh of grind. The present investigation deals with the estimation of the liberation size of ...

A cell suspension culture was established from nodal callus of Cymbopogon martinii (Roxb.) Wats in a liquid medium containing Murashige and Skoog (1962) basal salts, vitamins, 100 mg l(-1) myo-inositol and 20 gl(-1) of ...

Manganese(III) pillared montmorillonite samples have been prepared by intercalating the trinuclear manganese(III) acetate complex {[Mn3O(COOCH3)(6)(H2O)(3)](CH3COOO-)-C-+} between the silicate layers of both Na-exchanged ...

Regioselective ring opening of oxiranes has been induced by the SnCl2 . 2H(2)O-Mg-THF/NaN3-H2O system to give the corresponding 1,2-azido alcohols in good yields.