Linear Free Energy Relationship of Complexes(ⅩⅤⅡ)──Studies on the Stability of Copper(Ⅱ)-Dioxotetraamine Macrocycles-α-Aminoacids Ternary Complexes;

Ternary complexes of daphnetin with copper(Ⅱ);

Study on the Adsorptivity of Cotton Cellulose Xanthate for Lead(Ⅱ) and Copper(Ⅱ);

Test of Trace Cu(Ⅱ) with Zinc Agent Resin-Phase Spectrophotometry;

お　series　of　Cu(Ⅱ)　complexes　with　bidentate　NS　donor　ligand　R-SCH2C7H5N2,where　R=CH3CH2,CH3CH2CH2,(CH3)2CH,CH3CH2CH2CH2,(CH3)2CHCH2　or　C6H5,has　been　synthesized　and　characterized　by　electrochemical　method.

The conditions of color reaction of Cu(Ⅱ) with Berryllon Ⅲ in the presence of Tween-80 are obtained and a new spectrophotometric method for the determination of micro Cu(Ⅱ) is found.

Catalytic spectrophotometric determination of trace copperⅡ based on oxidation of potassium periodate on amido black 10B;

Base on the inhibitory effect of trace copperⅡ and silverⅠ on the fading reaction of bordeaux-red oxidized by KIO_4 in acetic acid medium,a new kinetic spectrophotometry of simultaneous determination of copper? and silver? is established.

Separation and Determination of Trace Copper (Ⅱ), Iron (Ⅱ) and Nickel (Ⅱ)With Their 1-(2-Thiazolylazo )-2-naphthol Chelates by the Reversed-Phase High Performance Liquid Chromatography;