Polarographic cataltytic process in azide/hydrazoic buffer in the presence of cobalt...

Determination of trace amounts of sulfur dioxide and inorganic sulfide in the environment...

Study on polycyclic aromatic hydrocarbons and their derivatives, and saturated aliphatic...

A study of soluble phosphorus species in urban stream as a function of occupation...

Spectrophotometric determination of cobalt in the presence of nickel, manganese and...

Use of p-benzoquinone for assay of total protein in several samples and free amino...

Biamperometry determination iodide and iodate ions in sea water, iodate in kitchen...