The Preparation of Lithium Ion Sieve and Determination of its Adsorption Performance Parameters

Jiu Chen Jia; Li Fang Chen; Yong Xin Qi; Xiao Dong Luan; Hua Wen Wang; Xiao Ye Gao

doi:10.4028/www.scientific.net/AMR.706-708.353

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 706-708The Preparation of Lithium Ion Sieve and...

The Preparation of Lithium Ion Sieve and Determination of its Adsorption Performance Parameters

Abstract:

This paper chose LiMn2O4 as ion-sieve. In the ion-sieve precursor pickling experiment, the elution effects of hydrochloride, nitric acid and sulfate were compared and hydrochloride was proved the suitable eluent. By changing the acidity of pickling time, the lithium evacuation rate and the manganese solution loss rate basically achieved balance after pickling for 5 h. The static adsorption experiment suggested that when the pH was 12.5 and adsorption time was 30 h, the equilibrium adsorption capacity was 19.71 mg/g.

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Periodical:

Advanced Materials Research (Volumes 706-708)

Pages:

353-356

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.706-708.353

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Online since:

June 2013

Authors:

Jiu Chen Jia, Li Fang Chen, Yong Xin Qi, Xiao Dong Luan, Hua Wen Wang, Xiao Ye Gao

Keywords:

Adsorption, Elution, Ion Sieve, Lithium Ion-Sieve Precursor, Pickling

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References

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