In phenomenological models, diffusivity is at least a function of composition and the diffusivities at infinite dilution. An additional parameter , which can be determined by diffusivity in midpoint, are specially brought forward as token of fractional friction related with…

Gas phase displacement reactions of boron trihalides from their trimethylamine aducts show that the order of acceptor power is BBr3>BCl3>BF3>1/2(B2H6). This order agrees with recent theoretical calculations and dipole moment, calorimetric, and infrared measurements on boron trihalide complexes with other…

The synthesis, spectroscopic and biological activity studies of Ni(II), Cu(II) and Co(II) complexes of Schiff base ligands derived from 5-aminouracil, 2-hydroxy-1-naphtaldehyde, 2,4-dihydroxybenzaldehyde and salicylaldehyde are reported. In all cases, the complexes appear to be monomeric. The ligands coordinate in bidentate…

Adsorption of Direct Red 81 (DR81) dye was investigated using Bamboo Sawdust (BSD) and Treated Bamboo Sawdust (TBSD) in a batch system with respect to initial dye concentration, adsorbent dose, pH, temperature and contact time. Maximum adsorption capacity (qm) obtained…