Search
Now showing items 1-10 of 128
Thermodynamic Behavior of Complexation of 18-Crown-6 with Tl+, Pb2+, Hg2+, and Zn2+Metal Cationsin Methanol–Water Binary Media
The equilibrium constants and thermodynamic parameters for complex formation of 18-Crown-6 (18C6) with Tl+,Pb2+,Hg2+, and Zn2+ metal cations have been determined by conductivity measurements inmethanol (MeOH)–water (H2O) ...
Study of Complexation Reactions Between Alkali and Alkaline- Earth Metal Cations with Dibenzo-18-Crown-6(DB18C6) in Mixed Nonaqueous Solvents Using the Conductometry Method
The complexation reactions between alkali and alkaline-earth metal cations with DB18C6 were
studied in acetonitrile–methanol (AN–MeOH) and tetrahydrofuran–threechloromethane (THF–CHCl
3 ) binary mixtures at ...
Ionic Liquid-Based Dispersive Liquid-Liquid Microextraction Combined with Flame Atomic Absorption Spectrometry for Determination of Silver in Water Samples
A new,simple and highly sensitive dispersive liquid-liquid microextraction method using an ionic liquid,1-butyl-3-methylimidazolium hexafluorophosphate ([C4MIM][PF6]),for silver determination at trace levels was developed ...
Construction of a New Aluminum(III) Cation Selective Electrode Based on 12-Crown-4 as an Ionophore
This article describes the fabrication of a novel and selective polyvinylchloride (PVC)
membrane potentiometric sensor for Al3+ cation based on 12-crown-4 (12C4) as an ionophore. The
electrode was prepared ...
Complex Formation between 2,9-Dihydroxy-1,10-diphenoxy-4,7-dithiadecane and La3+, UO2 2+, Ce3+, and Y3+Cations in Acetonitrile–Ethyl Acetate Binary Media as Studied by Conductometry
Complexation between the 2,9-dihydroxy-1,10-diphenoxy-4,7-dithiadecane (DHDPDTD) ligand
and La3+, UO2 2+, Ce3+, and Y3+ cations has been studied by means of conductometry in acetonitrile–ethyl acetate binary mixtures ...