1
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Song L, Liu M, Nian M, Yang G. Preparation of HMn 2O 4 lithium-ion sieves with low manganese dissolution loss for improved cycling stability. RSC Adv 2024; 14:19795-19805. [PMID: 38903669 PMCID: PMC11188620 DOI: 10.1039/d4ra02757d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 05/15/2024] [Indexed: 06/22/2024] Open
Abstract
Manganese-based lithium-ion sieves have become some of the promising adsorbents for extracting Li+ from brines. However, manganese dissolution loss (MDL) severely impairs the stability and cyclicity of ion sieves. A novel ozone eluent was first developed to extract Li+ from lithium manganese oxides, which decreased MDL decreased from 5.89% to 0.11%, and after ten regeneration cycles, the adsorption capacity retained 85.39% of the initial value, which was better than 55.15% when only hydrochloric acid (HCl) was used as the eluent. Based on these phenomena, the mechanism for the O3 lowering of MDL was investigated. First, the catalytic decomposition reaction of O3 competed with the disproportionation reaction, and the involvement of O3 inhibited the occurrence of the disproportionation reaction. Additionally, the presence of O3 and reactive oxygen species provided a preferential electron acceptor compared to Mn3+ during the migration of electrons from the bulk phase to the surface. In this study, MDL was greatly reduced with a very simple strategy, and the cycling stability of the adsorbent was improved.
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Affiliation(s)
- Longyan Song
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering, Nanjing Tech University No. 30 Puzhu South Road Nanjing 211816 China
| | - Minxia Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering, Nanjing Tech University No. 30 Puzhu South Road Nanjing 211816 China
| | - Min Nian
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering, Nanjing Tech University No. 30 Puzhu South Road Nanjing 211816 China
| | - Gang Yang
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering, Nanjing Tech University No. 30 Puzhu South Road Nanjing 211816 China
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2
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Zhang J, Cheng Z, Qin X, Gao X, Yun R, Xiang X. Bifunctional Modification Enhances Lithium Extraction from Brine Using a Titanium-Based Ion Sieve Membrane Electrode. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37302102 DOI: 10.1021/acsami.3c04682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Salt lake brine has become a promising lithium resource, but it remains challenging to separate Li+ ions from the coexisting ions. We designed a membrane electrode having conductive and hydrophilic bifunctionality based on the H2TiO3 ion sieve (HTO). Reduced graphene oxide (RGO) was combined with the ion sieve to improve electrical conductivity, and tannic acid (TA) was polymerized on the surface of ion sieve to enhance hydrophilicity. These bifunctional modification at the microscopic level improved the electrochemical performance of the electrode and facilitated ion migration and adsorption. Poly(vinyl alcohol) (PVA) was used as a binder to further intensify the macroscopic hydrophilicity of the HTO/RGO-TA electrode. Lithium adsorption capacity of the modified electrode in 2 h reached 25.2 mg g-1, more than double that of HTO (12.0 mg g-1). The modified electrode showed excellent selectivity for Na+/Li+ and Mg2+/Li+ separation and good cycling stability. The adsorption mechanism follows ion exchange, which involves H+/Li+ exchange and Li-O bond formation in the [H] layer and [HTi2] layer of HTO.
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Affiliation(s)
- Junxiang Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Zeyu Cheng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xinbo Qin
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xi Gao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Rongping Yun
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Xu Xiang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining, Qinghai 810008, China
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3
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Zhang X, Zheng X, Xu T, Zhang Y, Li G, Li Z. Synthesis of High Specific Surface Lithium-Ion Sieve Templated by Bacterial Cellulose for Selective Adsorption of Li+. Molecules 2023; 28:molecules28073191. [PMID: 37049951 PMCID: PMC10095720 DOI: 10.3390/molecules28073191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/07/2023] Open
Abstract
In recent years, with the development of batteries, ceramics, glass and other industries, the demand for lithium has increased rapidly. Due to the rich lithium resources in seawater and salt-lake brine, the question of how to selectively adsorb and separate lithium ions from such brine has attracted the attention and research of many scholars. The Li-ion sieve stands out from other methods thanks to its excellent special adsorption and separation performance. In this paper, mesoporous titanium dioxide and lithium hydroxide were prepared by hydrothermal reaction using bacterial cellulose as a biological template. After calcination at 600 °C, spinel lithium titanium oxide Li2TiO3 was formed. The precursor was eluted with HCl eluent to obtain H2TiO3. The lithium titanate were characterized by IR, SEM and X-ray diffraction. The adsorption properties of H2TiO3 were studied by adsorption pH, adsorption kinetics, adsorption isotherm and competitive adsorption. The results show that H2TiO3 has a single-layer chemical adsorption process, and has a good adsorption effect on lithium ions at pH 11.0, with a maximum adsorption capacity of 35.45 mg g−1. The lithium-ion sieve can selectively adsorb Li+, and its partition coefficient is 2242.548 mL g−1. It can be predicted that the lithium-ion sieve prepared by biological template will have broad application prospects.
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Affiliation(s)
- Xi Zhang
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Xudong Zheng
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Tongtong Xu
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Yuzhe Zhang
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Guomeng Li
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Zhongyu Li
- School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, China
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4
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Wang H, Chen G, Mo L, Wu G, Deng X. Preparation of H
1.6
Mn
1.6
O
4
/Chitosan Composite Microsphere and Its Adsorption Properties of Lithium. ChemistrySelect 2022. [DOI: 10.1002/slct.202202961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hua Wang
- Anhui Key Laboratory of Water Pollution Control and Waste Water Recycling Anhui Jianzhu University 230601 Hefei China
- Anhui Key Laboratory of environmental pollution control and waste resource utilization Anhui Jianzhu University 230601 Hefei China
| | - Guangzhou Chen
- Anhui Key Laboratory of Water Pollution Control and Waste Water Recycling Anhui Jianzhu University 230601 Hefei China
- Anhui Key Laboratory of environmental pollution control and waste resource utilization Anhui Jianzhu University 230601 Hefei China
- Anhui Research Academy of Ecological Civilization Anhui Jianzhu University 230601 Hefei China
| | - Lijie Mo
- Anhui Key Laboratory of Water Pollution Control and Waste Water Recycling Anhui Jianzhu University 230601 Hefei China
- Anhui Key Laboratory of environmental pollution control and waste resource utilization Anhui Jianzhu University 230601 Hefei China
| | - Guoqiang Wu
- Anhui Key Laboratory of Water Pollution Control and Waste Water Recycling Anhui Jianzhu University 230601 Hefei China
- Anhui Key Laboratory of environmental pollution control and waste resource utilization Anhui Jianzhu University 230601 Hefei China
| | - Xinyue Deng
- Anhui Key Laboratory of Water Pollution Control and Waste Water Recycling Anhui Jianzhu University 230601 Hefei China
- Anhui Key Laboratory of environmental pollution control and waste resource utilization Anhui Jianzhu University 230601 Hefei China
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5
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Murphy O, Haji MN. A review of technologies for direct lithium extraction from low Li+ concentration aqueous solutions. FRONTIERS IN CHEMICAL ENGINEERING 2022. [DOI: 10.3389/fceng.2022.1008680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Under the Paris Agreement, established by the United Nations Framework Convention on Climate Change, many countries have agreed to transition their energy sources and technologies to reduce greenhouse gas emissions to levels concordant with the 1.5°C warming goal. Lithium (Li) is critical to this transition due to its use in nuclear fusion as well as in rechargeable lithium-ion batteries used for energy storage for electric vehicles and renewable energy harvesting systems. As a result, the global demand for Li is expected to reach 5.11 Mt by 2050. At this consumption rate, the Li reserves on land are expected to be depleted by 2080. In addition to spodumene and lepidolite ores, Li is present in seawater, and salt-lake brines as dissolved Li+ ions. Li recovery from aqueous solutions such as these are a potential solution to limited terrestrial reserves. The present work reviews the advantages and challenges of a variety of technologies for Li recovery from aqueous solutions, including precipitants, solvent extractants, Li-ion sieves, Li-ion-imprinted membranes, battery-based electrochemical systems, and electro-membrane-based electrochemical systems. The techno-economic feasibility and key performance parameters of each technology, such as the Li+ capacity, selectivity, separation efficiency, recovery, regeneration, cyclical stability, thermal stability, environmental durability, product quality, extraction time, and energy consumption are highlighted when available. Excluding precipitation and solvent extraction, these technologies demonstrate a high potential for sustainable Li+ extraction from low Li+ concentration aqueous solutions or seawater. However, further research and development will be required to scale these technologies from benchtop experiments to industrial applications. The development of optimized materials and synthesis methods that improve the Li+ selectivity, separation efficiency, chemical stability, lifetime, and Li+ recovery should be prioritized. Additionally, techno-economic and life cycle analyses are needed for a more critical evaluation of these extraction technologies for large-scale Li production. Such assessments will further elucidate the climate impact, energy demand, capital costs, operational costs, productivity, potential return on investment, and other key feasibility factors. It is anticipated that this review will provide a solid foundation for future research commercialization efforts to sustainably meet the growing demand for Li as the world transitions to clean energy.
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6
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Zhan H, Qiao Y, Qian Z, Li J, Wu Z, Hao X, Liu Z. Manganese-based spinel adsorbents for lithium recovery from aqueous solutions by electrochemical technique. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Spray-drying assisted layer-structured H2TiO3 ion sieve synthesis and lithium adsorption performance. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Han H, He Y, Zhang W, Gu W, Wu Y, Tang W. Improved adsorption performance and magnetic recovery capability of Al–Fe co-doped lithium ion sieves. NEW J CHEM 2022. [DOI: 10.1039/d2nj03217a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Al–Fe co-doped H1.6(Al0.3Mn0.7)1.6Fe0.1O4 lithium-ion sieves exhibit magnetic recovery properties and excellent recycling performance.
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Affiliation(s)
- Hongjing Han
- New Energy (Photovoltaic) Industry Research Center, Qinghai University, 251 Ningda Road, Xining 810016, China
| | - Yujia He
- New Energy (Photovoltaic) Industry Research Center, Qinghai University, 251 Ningda Road, Xining 810016, China
| | - Wangzhi Zhang
- New Energy (Photovoltaic) Industry Research Center, Qinghai University, 251 Ningda Road, Xining 810016, China
| | - Weiwei Gu
- State Key Laboratory of Space Power-Sources Technology, Shanghai Institute of Space Power-Sources, Shanghai 200245, China
| | - Yongmin Wu
- State Key Laboratory of Space Power-Sources Technology, Shanghai Institute of Space Power-Sources, Shanghai 200245, China
| | - Weiping Tang
- State Key Laboratory of Space Power-Sources Technology, Shanghai Institute of Space Power-Sources, Shanghai 200245, China
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9
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Fang JW, Wang J, Ji ZY, Cui JL, Guo ZY, Liu J, Zhao YY, Yuan JS. Establishment of PPy-derived carbon encapsulated LiMn2O4 film electrode and its performance for efficient Li+ electrosorption. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.119726] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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10
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Zhang G, Zhang J, Zeng J, Sun Y, Shen Y, Li X, Ren X, Hai C, Zhou Y, Tang W. Improved structural stability and adsorption capacity of adsorbent material Li1.6Mn1.6O4 via facile surface fluorination. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Qian F, Guo M, Qian Z, Zhao B, Li J, Wu Z, Liu Z. Enabling highly structure stability and adsorption performances of Li1.6Mn1.6O4 by Al-gradient surface doping. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118433] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Sun Y, Wang Q, Wang Y, Yun R, Xiang X. Recent advances in magnesium/lithium separation and lithium extraction technologies from salt lake brine. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117807] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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13
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Qian F, Zhao B, Guo M, Wu Z, Zhou W, Liu Z. Surface trace doping of Na enhancing structure stability and adsorption properties of Li1.6Mn1.6O4 for Li+ recovery. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117583] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Practical synthesis of manganese oxide MnO2·0.5H2O for an advanced and applicable lithium ion-sieve. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121768] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Xu W, Liu D, He L, Zhao Z. A Comprehensive Membrane Process for Preparing Lithium Carbonate from High Mg/Li Brine. MEMBRANES 2020; 10:E371. [PMID: 33256217 PMCID: PMC7759982 DOI: 10.3390/membranes10120371] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/18/2020] [Accepted: 11/18/2020] [Indexed: 11/19/2022]
Abstract
The preparation of Li2CO3 from brine with a high mass ratio of Mg/Li is a worldwide technology problem. Membrane separation is considered as a green and efficient method. In this paper, a comprehensive Li2CO3 preparation process, which involves electrochemical intercalation-deintercalation, nanofiltration, reverse osmosis, evaporation, and precipitation, was constructed. Concretely, the electrochemical intercalation-deintercalation method shows excellent separation performance of lithium and magnesium, and the mass ratio of Mg/Li decreased from the initial 58.5 in the brine to 0.93 in the obtained lithium-containing anolyte. Subsequently, the purification and concentration are performed based on nanofiltration and reverse osmosis technologies, which remove mass magnesium and enrich lithium, respectively. After further evaporation and purification, industrial-grade Li2CO3 can be prepared directly. The direct recovery of lithium from the high Mg/Li brine to the production of Li2CO3 can reach 68.7%, considering that most of the solutions are cycled in the system, the total recovery of lithium will be greater than 85%. In general, this new integrated lithium extraction system provides a new perspective for preparing lithium carbonate from high Mg/Li brine.
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Affiliation(s)
| | | | - Lihua He
- School of Metallurgy and Environment, Central South University, Changsha 410083, China; (W.X.); (D.L.)
| | - Zhongwei Zhao
- School of Metallurgy and Environment, Central South University, Changsha 410083, China; (W.X.); (D.L.)
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16
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Extraction of Lithium from Single-Crystalline Lithium Manganese Oxide Nanotubes Using Ammonium Peroxodisulfate. iScience 2020; 23:101768. [PMID: 33251494 PMCID: PMC7683273 DOI: 10.1016/j.isci.2020.101768] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/15/2020] [Accepted: 10/30/2020] [Indexed: 11/24/2022] Open
Abstract
In this work, a spinel single-crystalline Li1.1Mn1.9O4 has been successfully synthesized using β-MnO2 nanotubes as the self-sacrifice template. The tubular morphology was retained through solid-state reactions, attributed to a minimal structural reorganization from tetragonal β-MnO2 to spinel Li1.1Mn1.9O4. The materials were investigated as sorbents for lithium recovery from LiCl solutions, recycled using H2SO4 and (NH4)2S2O8. Li1.1Mn1.9O4 nanotubes exhibited favorable lithium extraction behavior due to tubular nanostructure, single-crystalline nature, and high crystallinity. (NH4)2S2O8 eluent ensures the structural stability of Li1.1Mn1.9O4 nanotube, registering a Li+ adsorption capacity of 39.21 mg g−1 (∼89.73% of the theoretical capacity) with only 0.08% manganese dissolution after eight adsorption/desorption cycles, compared to that of 1.21% for H2SO4. It reveals the degradation of sorbent involves with the volume change, Mn reduction, and Li/Mn ratio depletion. New strategies, based on nanotube adsorbent and (NH4)2S2O8 eluent, can extract lithium ions at satisfactorily high degrees while effectively minimizing manganese dissolution. Single-crystalline Li1.1Mn1.9O4 nanotubes were developed for lithium extraction The sorbent showed Li/Mn ratio depletion over adsorption/desorption processes Acid-free extraction minimized the structural change and Mn reduction Acid-free extraction improved the chemical stability and reusability of the sorbent
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17
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Chen J, Lin S, Yu J. Quantitative effects of Fe 3O 4 nanoparticle content on Li + adsorption and magnetic recovery performances of magnetic lithium-aluminum layered double hydroxides in ultrahigh Mg/Li ratio brines. JOURNAL OF HAZARDOUS MATERIALS 2020; 388:122101. [PMID: 31955021 DOI: 10.1016/j.jhazmat.2020.122101] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 01/12/2020] [Accepted: 01/13/2020] [Indexed: 06/10/2023]
Abstract
The quantitative effects of magnetic Fe3O4 nanoparticle content on Li+ adsorption and magnetic recovery performances of magnetic lithium-aluminum layered double hydroxides (MLDHs) were investigated systematically. MLDHs with different Fe3O4 nanoparticle contents were synthesized by a staged chemical coprecipitation method. The property disparities of these MLDHs were analyzed by various characterizations and results proved the existence of magnetic nanoparticles had no impairment on MLDHs crystal structure stability while the mesopores were lessened with the increasing Fe3O4 contents. In adsorption experiments using Qarhan Salt Lake brine with Mg/Li mass ratio of 284, the Li+ adsorption capacity of MLDHs presented a downtrend with the increasing Fe3O4, while the increased magnetic components had positive influence on the Li+ separation with Mg2+ on account of the steric effect. MLDHs presented excellent Li+ selectivity that the Mg/Li mass ratio of desorption solution was significantly decreased below 7.0. Relying on the superparamagnetism, MLDHs recovery all exceeded 97 % in the external magnetic field for only 10 min, and the magnetic recovery performance was promoted with more Fe3O4 nanoparticles. Furthermore, on the basis of experimental data, precise models were built and described well the correlations of Fe3O4 contents of MLDHs with Li+ adsorption capacity and magnetic recovery rate, respectively.
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Affiliation(s)
- Jun Chen
- National Engineering Research Center for Integrated Utilization of Salt Lake Resources, East China University of Science and Technology, Shanghai, China; Engineering Research Center of Salt Lake Resources Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai, China
| | - Sen Lin
- National Engineering Research Center for Integrated Utilization of Salt Lake Resources, East China University of Science and Technology, Shanghai, China; State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai, China.
| | - Jianguo Yu
- National Engineering Research Center for Integrated Utilization of Salt Lake Resources, East China University of Science and Technology, Shanghai, China; State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, East China University of Science and Technology, Shanghai, China; Engineering Research Center of Salt Lake Resources Process Engineering, Ministry of Education, East China University of Science and Technology, Shanghai, China.
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18
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Qian F, Zhao B, Guo M, Li J, Liu Z, Wu Z. K-gradient doping to stabilize the spinel structure of Li1.6Mn1.6O4 for Li+ recovery. Dalton Trans 2020; 49:10939-10948. [DOI: 10.1039/d0dt02405h] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Li+ adsorbent doped with K was prepared and the K entered into the Li1.6Mn1.6O4 (LMO) lattice was confirmed by STEM. DFT calculations further confirmed the K substitution for Li at the 16d sites, which enhanced the stability of LMO.
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Affiliation(s)
- Fangren Qian
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Bing Zhao
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Min Guo
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Jun Li
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Zhong Liu
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
| | - Zhijian Wu
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources
- Qinghai Institute of Salt Lakes
- Chinese Academy of Sciences
- Xining 810008
- China
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19
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Synthesis of aluminum-doped ion-sieve manganese oxides powders with enhanced adsorption performance. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123950] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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20
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A novel H1.6Mn1.6O4/reduced graphene oxide composite film for selective electrochemical capturing lithium ions with low concentration. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.05.082] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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21
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Qian F, Guo M, Qian Z, Li Q, Wu Z, Liu Z. Highly Lithium Adsorption Capacities of H
1.6
Mn
1.6
O
4
Ion‐Sieve by Ordered Array Structure. ChemistrySelect 2019. [DOI: 10.1002/slct.201902173] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Fangren Qian
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Min Guo
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
| | - Zhiqiang Qian
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
| | - Quan Li
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
| | - Zhijian Wu
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
| | - Zhong Liu
- Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake ResourcesQinghai Institute of Salt LakesChinese Academy of Sciences Xining 810008 China
- Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province Xining 810008 China
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22
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Cao G, Yang X, Yin Z, Lei Y, Wang H, Li J. Synthesis, Adsorption Properties and Stability of Cr-Doped Lithium Ion Sieve in Salt Lake Brine. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190061] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Gaifang Cao
- School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China
| | - Xiyun Yang
- School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Zhoulan Yin
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China
| | - Yuntao Lei
- School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China
| | - Hao Wang
- School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China
| | - Jishen Li
- School of Metallurgy and Environment, Central South University, Changsha 410083, P. R. China
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