A new aurone, 4,6-dihydroxy-2-[alpha,alpha-(4-hydroxyphenyl)hydroxy]methylene-3(2H)-benzofuranone (2) and two rare metabolites viz. selin-4(15)-en-1beta,11-diol (5) and 5,7-dihydroxy-3-O-beta-D-glucopyranosyl-1''' --> 6" ...

Most agricultural soils contain large reserves of phosphorus ( P), a considerable part of which accumulates as a consequence of regular applications of P fertilizers. However, a greater part of soil phosphorus, approximately ...

A spectrophotometric method has been developed for the direct determination of total iron in titania slag leach liquor containing Fe(II), Fe(III), Ti(IV), Ca(II), Mg(II) etc., using thiocyanate as a complexing agent. The ...

The effect of Al3+ on the cathodic current efficiency, deposit morphology, crystallographic orientations and polarisation behaviour of the cathode during electrodeposition of nickel from acidic sulfate solutions was ...

Stability of 5% (w/v) colloidal alumina suspension was examined in the presence of three organic dispersants; Dispex N-40, Darvan C, and tribasic ammonium citrate (TAC), and three inorganic dispersants; sodium tri-polyphosphate, ...