Separation and removal of metal ions from dilute solutions using micellar-enhanced ultrafiltration

2003 ◽  
Vol 218 (1-2) ◽  
pp. 257-267 ◽  
Author(s):  
Ruey-Shin Juang ◽  
Yong-Yan Xu ◽  
Ching-Liang Chen
Keyword(s):  
Metal Ions ◽  
Dilute Solutions ◽  
Micellar Enhanced Ultrafiltration ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

scholarly journals Removal of metal ions from aqueous solutions by micellar enhanced ultra-filtration (MEUF)

2010 ◽  
Vol 12 (3) ◽  
pp. 62-65 ◽  
Author(s):  
Katarzyna Staszak ◽  
Beata Redutko ◽  
Krystyna Prochaska
Keyword(s):  
Aqueous Solutions ◽  
Metal Ions ◽  
Cross Flow ◽  
Feed Solution ◽  
Micellar Solutions ◽  
Separation Of Metal Ions ◽  
Ultra Filtration ◽  
Micellar Enhanced Ultrafiltration ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

Removal of metal ions from aqueous solutions by micellar enhanced ultra-filtration (MEUF) The results of preliminary research on the possibility of removing of chromium(III) and copper(II) ions from micellar solutions in MEUF were described. The effectiveness of metal ions removal in the classical UF and MEUF was compared. It was confirmed that in the classical UF the retention of metal ions is small, independent of the concentration of the feed solution. The cross-flow micellar enhanced ultrafiltration experiments showed the usefulness of this method for the separation of metal ions from micellar solutions. The retention of metal ions in MEUF process is almost total in the case of the solutions of low concentration. However, for more concentrated solutions the retention is much smaller.

Utilization of Polysaccharides and their Derivatives in the Removal of Metal Ions: Role and Recent Advancement

2020 ◽  
Vol 13 ◽  
Author(s):  
Rishabha Malviya ◽  
Pramod Sharma ◽  
Akanksha Sharma
Keyword(s):  
Waste Water ◽  
Heavy Metal ◽  
Metal Ions ◽  
Industrial Waste ◽  
Heavy Metal Ions ◽  
Environmental Hazards ◽  
Industrial Waste Water ◽  
Recent Advancement ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

: Manuscript discussed about the role of polysaccharides and their derivatives in the removal of metal ions from industrial waste water. Quick modernization and industrialization increases the amount of various heavy metal ions in the environment. They can possess various disease in humans and also causes drastic environmental hazards. In this review the recent advancement for the adsorption of heavy metal ions from waste water by using different methods has been studied. Various natural polymers and their derivatives are act as effective adsorbents for the removal of heavy metal ions from the waste water released from the industries and the treated water released into the environment can decreases the chances of diseases in humans and environmental hazards. From the literature surveys it was concluded that the removal of heavy metal ions from the industrial waste water was important to decrease the environmental pollution and also diseases caused by the heavy metal ions. Graft copolymers were acts as most efficient adsorbent for the removal of heavy metal ions and most of these followed the pseudo first order and pseudo second order model of kinetics.

scholarly journals Removal of metal ions and humic acids through polyetherimide membrane with grafted bentonite clay

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Raghavendra S. Hebbar ◽  
Arun M. Isloor ◽  
Balakrishna Prabhu ◽  
Inamuddin ◽  
Abdullah M. Asiri ◽  
...  
Keyword(s):  
Metal Ions ◽  
Humic Acids ◽  
Bentonite Clay ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

Removal of metal ions from a petrochemical wastewater using brown macro-algae as natural cation-exchangers

2016 ◽  
Vol 286 ◽  
pp. 1-15 ◽  
Author(s):  
Maria A.P. Cechinel ◽  
Diego A. Mayer ◽  
Tatiana A. Pozdniakova ◽  
Luciana P. Mazur ◽  
Rui A.R. Boaventura ◽  
...  
Keyword(s):  
Metal Ions ◽  
Petrochemical Wastewater ◽  
Cation Exchangers ◽  
Removal Of Metal ◽  
Removal Of Metal Ions ◽  
Macro Algae

Lipoprotein biosurfactant production from an extreme acidophile using fish oil and its immobilization in nanoporous activated carbon for the removal of Ca2+and Cr3+in aqueous solution

RSC Advances ◽  
2014 ◽  
Vol 4 (64) ◽  
pp. 34144-34155 ◽  
Author(s):  
P. Saranya ◽  
S. Swarnalatha ◽  
G. Sekaran
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Fish Oil ◽  
Metal Ions ◽  
Biosurfactant Production ◽  
Removal Of Metal ◽  
Removal Of Metal Ions ◽  
Nanoporous Activated Carbon

Lipoprotein biosurfactant from extreme acidophile using fish oil and its immobilization in nanoporous activated carbon for removal of metal ions.

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