Highly Silver Ion-selective Transport Through Liquid Membranes Containing Cyclic and Acyclic Polythiamonoazaalkanes Bearing an Easily Ionizable Moiety

The Analyst ◽  
1997 ◽  
Vol 122 (11) ◽  
pp. 1383-1386 ◽  
Author(s):  
Junichi Ishikawa ◽  
Hidefumi Sakamoto ◽  
Makoto Otomo
Keyword(s):  
Silver Ion ◽  
Liquid Membranes ◽  
Selective Transport

scholarly journals Transport and Separation of the Silver Ion with n–decanol Liquid Membranes Based on 10–undecylenic Acid, 10–undecen–1–ol and Magnetic Nanoparticles

Membranes ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 936
Author(s):  
Gheorghe Nechifor ◽  
Florentina Mihaela Păncescu ◽  
Paul Constantin Albu ◽  
Alexandra Raluca Grosu ◽  
Ovidiu Oprea ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Membrane Separation ◽  
Silver Ions ◽  
Silver Ion ◽  
Bulk Liquid ◽  
Liquid Membranes ◽  
Gravimetric Analysis ◽  
Undecylenic Acid ◽  
Scanning Calorimetry ◽  
Source Phase

This paper presents a transport and recovery of silver ions through bulk liquid membranes based on n–decanol using as carriers 10–undecylenic acid and 10–undecylenyl alcohol. The transport of silver ions across membranes has been studied in the presence of two types of magnetic oxide nanoparticles obtained by the electrochemical method with iron electrodes in the electrolyte with and without silver ions, which act as promoters of turbulence in the membrane. Separation of silver ions by bulk liquid membranes using 10–undecylenic acid and 10–undecylenyl alcohol as carriers were performed by comparison with lead ions. The configuration of the separation module has been specially designed for the chosen separation process. Convective-generating magnetic nanoparticles were characterized in terms of the morphological and structural points of view: scanning electron microscopy (SEM), high-resolution SEM (HR–SEM), energy dispersive spectroscopy analysis (EDAX), Fourier Transform InfraRed (FTIR) spectroscopy, thermal gravimetric analysis (TGA), differential scanning calorimetry and magnetization. The process performance (flux and selectivity) was tested were tested for silver ion transport and separation through n–decanol liquid membranes with selected carriers. Under the conditions of the optimized experimental results (pH = 7 of the source phase, pH = 1 of the receiving phase, flow rate of 30 mL/min for the source phase and 9 mL/min for the receiving phase, 150 rot/min agitation of magnetic nanoparticles) separation efficiencies of silver ions of over 90% were obtained for the transport of undecenoic acid and about 80% for undecylenyl alcohol.

Highly selective transport of silver ion through a supported liquid membrane using calix[4]pyrroles as suitable ion carriers

2008 ◽  
Vol 325 (1) ◽  
pp. 295-300 ◽  
Author(s):  
Ali Asghar Amiri ◽  
Afsaneh Safavi ◽  
Ali Reza Hasaninejad ◽  
Hashem Shrghi ◽  
Mojtaba Shamsipur
Keyword(s):  
Liquid Membrane ◽  
Silver Ion ◽  
Supported Liquid Membrane ◽  
Selective Transport

Selective transport of gaseous carbon monoxide through liquid membranes using an iron(II) macrocyclic complex

1985 ◽  
Vol 24 (8) ◽  
pp. 1147-1152 ◽  
Author(s):  
C. A. Koval ◽  
R. D. Noble ◽  
J. D. Way ◽  
B. Louie ◽  
Z. E. Reyes ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Macrocyclic Complex ◽  
Liquid Membranes ◽  
Selective Transport ◽  
Gaseous Carbon Monoxide

Selective transport of anions across liquid membranes using the ferrocenium/ferrocene redox couple

1991 ◽  
Vol 3 (12) ◽  
pp. 611-613 ◽  
Author(s):  
Giancarlo de Santis ◽  
Michela di Casa ◽  
Luigi Fabbrizzi ◽  
Maurizio Licchelli ◽  
Piersandro Pallavicini
Keyword(s):  
Redox Couple ◽  
Liquid Membranes ◽  
Selective Transport

Macrocyclic ligands composed of tetrahydrofuran for selective transport of monovalent cations through liquid membranes

1976 ◽  
Vol 98 (23) ◽  
pp. 7414-7419 ◽  
Author(s):  
Yoshiaki Kobuke ◽  
Katsumi Hanji ◽  
Koichi Horiguchi ◽  
Masahiro Asada ◽  
Yoshinori Nakayama ◽  
...  
Keyword(s):  
Macrocyclic Ligands ◽  
Liquid Membranes ◽  
Monovalent Cations ◽  
Selective Transport

Selective Transport of Alkali-Metal Cations through Liquid Membranes by Non-Cyclic Carriers

2010 ◽  
Vol 20 (1) ◽  
pp. 90-95 ◽  
Author(s):  
Ming Xu ◽  
Kai Song ◽  
Li-Zhu Wu ◽  
Li-Ping Zhang ◽  
Chen-Ho Tung
Keyword(s):  
Alkali Metal ◽  
Metal Cations ◽  
Liquid Membranes ◽  
Alkali Metal Cations ◽  
Selective Transport

scholarly journals Selective Transport of Silver Ion through a Supported Liquid Membrane Using Hexathia-18-Crown-6 as Carrier.

2001 ◽  
Vol 17 (4) ◽  
pp. 491-494 ◽  
Author(s):  
Mojtaba SHAMSIPUR ◽  
Gholamhasan AZIMI ◽  
Mohammad Hossein MASHHADIZADEH ◽  
Sayed Siavash MADAENI
Keyword(s):  
Liquid Membrane ◽  
Silver Ion ◽  
Supported Liquid Membrane ◽  
Selective Transport

scholarly journals Selective transport of polyfunctional cations through bulk liquid membranes assisted by macrocyclic polyethers

1989 ◽  
Vol 54 (5) ◽  
pp. 1001-1005 ◽  
Author(s):  
Theodorus B. Stolwijk ◽  
Ernst J. R. Sudhoelter ◽  
D. N. Reinhoudt ◽  
Johan Van Eerden ◽  
Sybolt Harkema
Keyword(s):  
Bulk Liquid ◽  
Liquid Membranes ◽  
Macrocyclic Polyethers ◽  
Selective Transport
Sign in / Sign up

Export Citation Format

Share Document