The salt titration of goethite((?)-FeOOH)aqueous suspension hadbeen carried out with the addition of solid NaCl at several different star-ting pH values and the
Addition of a-carbonylketenes, generated from 2-diazo-1, 3-diaryl-1, 3-propandione or 2-diazo-1-phenyl-1,3-butandione by heating, to 2,4-diaryl-2,3-dihydro-[1,5
The stabilities of the complexes of three pyridine-like ligandswith M(II)(ATP)<sup>2-</sup> and M(II)(M=Ni,Co)were studied by spectrophotometryand by comparing the stab
Using potassium carbonate as base and a polyethylene glycol with an average molecular weight of 600 (PGE600) as phase transfer catalyst, reaction of benzyl ethe