Vm. Ostrovskaya, NEW TEST TOOLS FOR DETERMINATION OF TRACE-METALS USING POLYDENTATE CELLULOSE, Fresenius' journal of analytical chemistry, 361(3), 1998, pp. 303-305
New test tools have been developed for the rapid determination of trac
e metals: Ag, Cd, Co, Cu(II), Fe(II,III), HE(LI), Pd and Zn, using pol
ydentate irregular ex-celluloses, containing in the 6 position the fra
gments heterylformazane or heterylhydrazone, with a pocket device for
preconcentration.