STUDY OF THE INSERTION AND EXTRACTION MECHANISM OF Li3Mn0.5Ti0.25O3
The metal oxide [Li3Mn0.5Ti0.25O3] was synthesized by solid state reaction crystallization method in certain temperature. It was an inverse spinel type compound metal oxide. The extraction/insertion reaction of this material was studied by X-ray, saturation exchange capacity value and distribution c...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Alma Mater Publishing House "Vasile Alecsandri" University of Bacau
2017-12-01
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| Series: | Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry |
| Subjects: | |
| Online Access: | http://pubs.ub.ro/?pg=revues&rev=cscc6&num=201704&vol=4&aid=4640 |
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| Summary: | The metal oxide [Li3Mn0.5Ti0.25O3] was synthesized by solid state reaction crystallization method in certain temperature. It was an inverse spinel type compound metal oxide. The extraction/insertion reaction of this material was studied by X-ray, saturation exchange capacity value and distribution coefficient (Kd) measurement value. In terms of its composition and chemical metrology, this inverse spinel material is very comprehensive; it is worth noting that it can be inserted or extracted by other substitutional ions and changes in lithium and oxygen stoichiometry while maintaining their crystal structure. The metal oxide [Li3Mn0.5Ti0.25O3] is inorganic Li+ exchanger which has an ion-memory capacity. It has high exchange selectivity ability for Li+. This metal oxide can be used to separate or extract Li+ in aqueous solution. The experimental result has confirmed inverse spinel type compound metal oxide which was treated by acid could attain 9.7 mmol‧g-1 Li+ exchanged capacity. |
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| ISSN: | 1582-540X 1582-540X |