𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Metal separation by chelating ion exchange

✍ Scribed by F. Vernon


Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
346 KB
Volume
30
Category
Article
ISSN
0323-7648

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The properties of gel‐type and macroporous chelating ion exchange resins are discussed in terms of resin capacity, selectivity, and the kinetics of sorption and desorption processes. The potential application of chelating ion exchange to metal winning in leach liquor processes is discussed and it is concluded that the area in which the largest improvements in resin design can be made is in improved resin kinetics.


📜 SIMILAR VOLUMES


Removal of nickel from effluents by chel
✍ Anthony Ma; T H Shek; S J Allen; V K C Lee; G McKay 📂 Article 📅 2008 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 331 KB 👁 1 views

## Abstract **BACKGROUND:** Nickel is a highly toxic metal which is discharged into receiving waters by several industries, in particular, electroplating, PCB and electronics manufacturers. In the present study, a new ion exchanger has been assessed for its ability to remove nickel from solution.

Metal-metal chelate exchange reactions i
✍ J. K. Terlouw; J. J. De Ridder 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 226 KB

In the mass spectra of several transition metal chelates with diethyldithiocarbamate as a ligand, intense peaks are present which could be assigned to extraneous metal (particularly nickel) containing ions. Using an Au-Rh coated ion source, evidence was obtained for the occurrence of exchange reacti

Polyethylenimine–polyepichlorohydrin int
✍ Takeo Saegusa; Akira Yamada; Shiro Kobayashi; Shinzo Yamashita 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 574 KB

Polyethylenimine membranes consisting of linear polyethylenimine (PEI) and polyepichlorohydrin (PECH) were prepared by casting and heating an N,N-dimethylformamide solution of the two polymers under nitrogen at 100°C for 60 min. The membrane was also prepared by a heat-press method in a conventional

Adsorption behavior of metal ions by ami
✍ Bernabé L. Rivas; Hernán A. Maturana; Sandra Villegas 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB 👁 2 views

The adsorption properties of poly(acrylamidoxime) chelating resin for Cu(II), Cd(II), Hg(II), Zn(II), Pb(II), Cr(III), and U(VI) are investigated by the batch technique. Based on the research results of the binding capacity effect of the pH value on sorption kinetic experiments, it is shown that thi