Simultaneous spectrophotometric determination of trace amounts of cobalt, nickel, and copper using the partial least-squares method after the preconcentration of their. Solid-phase extraction and spectrophotometric determination of trace amounts of copper in water samples author links open overlay panel yadollah yamini a atefeh tamaddon b show more.
1 3 j iran chem soc (2016) 13:831–839 doi 101007/s13738-015-0798-2 original paper determination of trace amounts of cadmium, copper and nickel.
Sensitized spectrophotometric determination of trace amounts of copper(ii) ion using diacetyl monooxime in surfactant media m ghaedi 1 , a shokrollahi 1 , f ekrampour 2 and r aghaei 1. Spectrophotometric determination of trace amounts of copper(i) and reducing agents with neocuproine in the presence of copper(ii) esma tütem , reşat apak and fikret baykut.
Development of a selective and sensitive flotation method for determination of trace amounts of cobalt, nickel, copper and iron in environmental samples. Journal of the brazilian chemical society the determination of trace amounts of copper is becoming increasingly important because of the growing interest in environmental pollution much.
Determination of trace amounts of copper using a flow-through spectrophotometric sensor 243 figure 1 schematic diagram for the determination of copper. The malaysian journal of analytical sciences, vol 12, no 2 (2008): 486 - 490 486 atomic absorption spectrophotometric determination of trace amount of copper in water samples after.
Determination of trace amounts of copper with 4-(2-pyridylazo)resorcinol by solid phase spectrophotometry ml fernfindez-de c6rdova 1, a molina-diaz 1, mi pascual-reguera 1, lf. Determination of trace amount of cu (ii) using uv-vis spectrophotometric method copper in trace amounts is important industrially, as a toxicant trace determination of cu(ii.