Literature DB >> 21619287

Solubility parameters and solubilities of metal dithiocarbamates in supercritical carbon dioxide.

C M Wai1, S Wang, J J Yu.   

Abstract

The solubilities of Cu, Hg, and Zn complexes with seven different dithiocarbamate ligands in supercritical fluid CO(2) at 60 °C and two pressures (100 and 230 atm) are reported. In each metal chelate system, the solubility of the metal-dithiocarbamate complex shows a strong correlation with the solubility parameters of the ligands, calculated using a group contribution method. Dithiocarbamate ligands with smaller solubility parameter values form metal complexes with higher solubilities in supercritical CO(2). The solubility parameter value may provide a general guideline for selecting effective ligands for metal extraction in supercritical CO(2).

Entities:  

Year:  1996        PMID： 21619287     DOI： 10.1021/ac960276i

Source DB:  PubMed          Journal:  Anal Chem        ISSN： 0003-2700            Impact factor:   6.986


  2 in total

1.  Synthesis and Phase Behavior of a Platform of CO2-Soluble Functional Gradient Copolymers Bearing Metal-Complexing Units.

Authors:  Andrea Ruiu; Cécile Bouilhac; Olinda Gimello; Karine Seaudeau-Pirouley; Marin Senila; Thorsten Jänisch; Patrick Lacroix-Desmazes
Journal:  Polymers (Basel)       Date:  2022-06-30       Impact factor: 4.967

2.  New Formula for the Hydrogen-Bonding Hansen Component of Methanol, Ethanol, and n-Propanol for Non-ambient Conditions-Application in Gas Antisolvent Fractionation-Based Optical Resolution.

Authors:  Máté Mihalovits; Márton Kőrösi; Edit Székely
Journal:  ACS Omega       Date:  2021-07-12
  2 in total

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