The Synthesis and Ion-Exchange Property of Inorganic Material Mg2Mn0.5Ti0.5O4

2012 ◽  
Vol 511 ◽  
pp. 109-112
Author(s):  
Jin He Jiang
Keyword(s):  
Ion Exchange ◽  
Titanium Oxide ◽  
Inorganic Material ◽  
Experimental Results ◽  
Exchange Mechanism ◽  
Exchange Property ◽  
Thermal Crystallization ◽  
Crystallization Method ◽  
Treated Sample ◽  
Acid Treatments

Magnesium-manganese-titanium oxide (Mg2Mn0.5Ti0.5O4) was prepared by a coprecipitation/thermal crystallization method. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treatments of Mg2Mn0.5Ti0.5O4 caused Mg2+ extractions of more than 73%, while the dissolutions of Mn4+ and Ti4+ were less than 13%. The experimental results have proved that the acid-treated sample has a capacity of exchange 12.6mmol•g-1 for Li+ in the solution.

The Synthesis and Ion-Exchange Property of Inorganic Material Mg1.5Mn0.5Ti0.75O4

2012 ◽  
Vol 511 ◽  
pp. 105-108
Author(s):  
Jin He Jiang
Keyword(s):  
Ion Exchange ◽  
Inorganic Material ◽  
Exchange Capacity ◽  
Exchange Property ◽  
Insertion Reaction ◽  
Ion Exchange Capacity ◽  
X Ray ◽  
Thermal Crystallization ◽  
Crystallization Method ◽  
Saturation Capacity

Mg1.5Mn0.5Ti0.75O4 was prepared by a coprecipitation/thermal crystallization method. The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement. The acid treatments of Mg1.5Mn0.5Ti0.75O4 caused Mg2+ extractions of more than 72%, while the dissolutions of Mn4+ and Ti4+ were less than 8.2%. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treated samples had an ion exchange capacity of 10.6mmol/g for Li+.

The Synthesis and Ion-Exchange Property of Li+ Memorized Spinel LiZnPO4

2012 ◽  
Vol 424-425 ◽  
pp. 789-792
Author(s):  
Heng Li
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Solid State Reaction ◽  
Exchange Capacity ◽  
Experimental Results ◽  
Exchange Mechanism ◽  
Exchange Property ◽  
Spinel Type ◽  
Ion Exchange Capacity ◽  
Crystallization Method

Compound [LiZnPO4], a spinel-type metal compound, was prepared by a solid state reaction crystallization method. The experimental results showed that the Li+extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treated samples had an ion exchange capacity of 4.1 mmol/g for Li+.

Study of Inorganic Ion Exchange Material MgMn0.25Ti0.75O3

2012 ◽  
Vol 511 ◽  
pp. 113-116
Author(s):  
Jin He Jiang
Keyword(s):  
Ion Exchange ◽  
Experimental Results ◽  
Insertion Reaction ◽  
X Ray ◽  
Thermal Crystallization ◽  
Inorganic Ion ◽  
Crystallization Method ◽  
Treated Sample ◽  
Exchange Material ◽  
Saturation Capacity

The MgMn0.25Ti0.75O3 was synthesized by a coprecipitation/thermal crystallization method. The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement. The acid treatments of MgMn0.25Ti0.75O3 caused Mg2+ extractions of more than 74%, while the dissolutions of Mn4+ and Ti4+ were less than 8.2%. The experimental results have proved that the acid-treated sample has a capacity of exchange 9.5mmol•g-1 for Li+ in the solution.

The Synthesis and Ion-Exchange Property of Li+ Memorized Spinel Li2.5Ti1.375O4

2012 ◽  
Vol 457-458 ◽  
pp. 26-29
Author(s):  
Heng Li
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Titanium Oxide ◽  
Solid State Reaction ◽  
Exchange Capacity ◽  
Exchange Mechanism ◽  
Exchange Property ◽  
Ion Exchange Capacity ◽  
Crystallization Method ◽  
Lithium Titanium

Lithium-titanium oxide(Li2.5Ti1.375O4) was prepared by a solid state reaction crystallization method. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treated samples had an ion exchange capacity of 8.1mmol/g for Li+.

Li+ Extraction/Insertion Reaction with MgMn0.25Ti0.75O3 Spinel in the Aqueous Phase

2012 ◽  
Vol 485 ◽  
pp. 457-460
Author(s):  
Heng Li
Keyword(s):  
Metal Oxides ◽  
Titanium Oxide ◽  
Aqueous Phase ◽  
Insertion Reaction ◽  
Spinel Type ◽  
X Ray ◽  
Thermal Crystallization ◽  
Crystallization Method ◽  
Treated Sample ◽  
Saturation Capacity

Spinel-type metal oxides, magnesium-manganese- titanium oxide (MgMn0.25Ti0.75O3), was prepared by a coprecipitation/thermal crystallization method. The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement. The acid treatments of MgMn0.25Ti0.75O3 caused Mg2+ extractions of more than 81%, while the dissolutions of Mn4+ and Ti4+ were less than 15%. The experimental results have proved that the acid-treated sample has a capacity of exchange 7.1mmol•g-1 for Li+ in the solution.

Synthesis and Research of Lithium Manganese Titanium Oxide

2012 ◽  
Vol 549 ◽  
pp. 466-469 ◽  
Author(s):  
Jin He Jiang
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Titanium Oxide ◽  
Solid State Reaction ◽  
Exchange Capacity ◽  
Exchange Mechanism ◽  
Ion Exchange Capacity ◽  
Crystallization Method ◽  
Lithium Manganese

LiMn0.25TiO3was prepared by a solid state reaction crystallization method. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treated samples had an ion exchange capacity of in 0.1mol /L HNO3 solution is 4.3mmol/g for Li+. It had a memorial ion-sieve property for Li+.

The Synthesis and Ion-Exchange Property of Li+ Memorized Spinel Li1.4Zn0.8PO4

2012 ◽  
Vol 457-458 ◽  
pp. 206-209
Author(s):  
Heng Li
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Solid State Reaction ◽  
Exchange Capacity ◽  
Exchange Mechanism ◽  
Metal Compound ◽  
Exchange Property ◽  
Spinel Type ◽  
Ion Exchange Capacity ◽  
Crystallization Method

Compound [Li1.4Zn0.8PO4], a spinel-type metal compound, was prepared by a solid state reaction crystallization method. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. The acid treated samples had an ion exchange capacity of 6.2 mmol/g for Li+.

Synthesis and Exchange for Li+ of Spinel Type Material LiMn0.75Ti0.5O3

2013 ◽  
Vol 842 ◽  
pp. 255-258
Author(s):  
Jin He Jiang
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Experimental Results ◽  
Type Material ◽  
Spinel Type ◽  
Crystallization Method ◽  
Treated Sample ◽  
Acid Treatments

LiMn0.75Ti0.5O3 was prepared by a solid state reaction crystallization method. The acid treatments of LiMn0.75Ti0.5O3 caused Li2+ extractions of more than 75%, while the dissolutions of Mn4+ and Ti4+ were less than 13%. The experimental results have proved that the acid-treated sample has a capacity of exchange 4.1mmol·g-1 for Li+ in the solution.

Synthesis of Spinel Li2MnO3 and its Ion-Exchange Property for Li+

2012 ◽  
Vol 554-556 ◽  
pp. 860-863
Author(s):  
Jin He Jiang
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Solid State Reaction ◽  
Exchange Capacity ◽  
Exchange Mechanism ◽  
Metal Compound ◽  
Exchange Property ◽  
Column Test ◽  
Spinel Type ◽  
Crystallization Method

Compound [Li2MnO3], a spinel-type metal compound, was prepared by a solid state reaction crystallization method. The results showed that the Li+ extraction/insertion be progressed mainly by an ion-exchange mechanism. Results of column test indicated, that the exchange capacity obtained from tests for Li+ in 0.1mol/L HNO3 solution is 7.0 mmol•g-1.It had a memorial ion-sieve property for Li+

Li+ Extraction/Insertion Reaction with MgMn0.5Ti0.5O3 Spinel in the Aqueous Phase

2012 ◽  
Vol 430-432 ◽  
pp. 32-35
Author(s):  
Heng Li
Keyword(s):  
Metal Oxides ◽  
Titanium Oxide ◽  
Insertion Reaction ◽  
Inverse Spinel ◽  
Spinel Type ◽  
X Ray ◽  
Thermal Crystallization ◽  
Crystallization Method ◽  
Treated Sample ◽  
Saturation Capacity

Inverse spinel-type metal oxides, magnesium-manganese-titanium oxide(MgMn0.5Ti0.5O3), was prepared by a coprecipitation/thermal crystallization method. The extraction/insertion reaction with this material was investigation by X-ray, saturation capacity of exchange, and Kd measurement. The acid treatments of MgMn0.5Ti0.5O3 caused Mg2+ extractions of more than 82%, while the dissolutions of Mn4+ and Ti4+ were less than 15%.The experimental results have proved that the acid-treated sample has a capacity of exchange 7.6 mmol•g-1 for Li+ in the solution.

Sign in / Sign up

Export Citation Format

Share Document