EXTRACTION OF LANTHANIDES FROM AQUEOUS SOLUTIONS USING CYANEX 301 IMPREGNATED XAD-4 RESIN

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

DELRISH E.; KHANCHI A.R.; AHMADI J.

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Applied Research in Chemistry Year:2014 | Volume:8 | Issue:3 Page(s): 23-32

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

934

Download:

Cites:

Information Journal Paper

Title

EXTRACTION OF LANTHANIDES FROM AQUEOUS SOLUTIONS USING CYANEX 301 IMPREGNATED XAD-4 RESIN

Author(s)

DELRISH E. | KHANCHI A.R. | AHMADI J. | Issue Writer Certificate

Keywords

EXTRACTION CHROMATOGRAPHYQ2

IMPREGNATED RESINSQ2

LANTHANIDES EXTRACTIONQ2

AMBERLITE XAD-4Q2

CYANEX 301Q1

Abstract

In the present study, the adsorption behavior of an impregnated resin (Ambrlite XAD-4 / CYANEX 301) in the presence of La (III), Sm (III), Ce (III), Gd (III), Dy (III), Nd (III) and Lu (III) ions were examined in aqueous media. In order to prepare impregnated resin, a desired amount of CYANEX 301 was diluted with ethanol at 1:1 volume ratio and then impregnation process was performed in a shaker with speed of 100 rpm at 25oC during 24 hours. After separating the resin from the solution by filter paper, it was placed in an oven at 40oC for 48 hours. The amount of impregnated CYANEX 301 was determined to be 49 percent. The kd values of metal ions were determined under various pH, nitric acid, temperature and different amount of the adsorbent. To determine the amounts of metal ions, an inductively coupled plasma (ICP-AES) was used. The results showed that the maximum uptake for some heavy lanthanides such as Dy (III) and Lu (III) were take placed at the pHs less than 4.8 while for La (III) and medium lanthanides, the maximum uptake values were observed in pH=5.1 and 4.3, respectively. Such behavior shows that it is possible to separate light lanthanides from heavy ones using the variation of pH. Based on these kd results, it can be concluded that the lanthanides uptake decrease with increasing acid concentration.

Cites

No record.

References

No record.

Cite

APA: Copy

DELRISH, E., KHANCHI, A.R., & AHMADI, J.. (2014). EXTRACTION OF LANTHANIDES FROM AQUEOUS SOLUTIONS USING CYANEX 301 IMPREGNATED XAD-4 RESIN. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), 8(3), 23-32. SID. https://sid.ir/paper/180045/en

Vancouver: Copy

DELRISH E., KHANCHI A.R., AHMADI J.. EXTRACTION OF LANTHANIDES FROM AQUEOUS SOLUTIONS USING CYANEX 301 IMPREGNATED XAD-4 RESIN. JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC)[Internet]. 2014;8(3):23-32. Available from: https://sid.ir/paper/180045/en

IEEE: Copy

E. DELRISH, A.R. KHANCHI, and J. AHMADI, “EXTRACTION OF LANTHANIDES FROM AQUEOUS SOLUTIONS USING CYANEX 301 IMPREGNATED XAD-4 RESIN,” JOURNAL OF APPLIED RESEARCHES IN CHEMISTRY (JARC), vol. 8, no. 3, pp. 23–32, 2014, [Online]. Available: https://sid.ir/paper/180045/en

Related Journal Papers