Li4Mn5O12 doped cellulose acetate membrane with low Mn loss and high stability for enhancing lithium extraction from seawater

Qiu, Zhiwei; Ming-you, Wang; Chen, Yu; Zhang, Tao; Yang, Dongya; Qiu, Fengxian

doi:10.1016/j.desal.2021.115003

Cited by 59 publications

(12 citation statements)

References 36 publications

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“…The partition coefficients of the cations were ordered as follows: Li + > Ba 2+ > Sr 2+ > Mg 2+ > K + > Na + . In addition, the separation factors estimated for Li + , namely, 1.21, 3.84, 23.85, 24.86, and 27.52 for Ba 2+ , Sr 2+ , Mg 2+ , K + , and Na + , respectively, corroborated that Li + was preferentially adsorbed onto 3.5SA2H 51 and that Ba 2+ is the cation posing the larger potential competition to adsorption. The adsorption capacity of the SA/HMO composite granular adsorbent for Li + is mainly determined by the HMO component.…”

Section: ■ Materials and Methodsmentioning

confidence: 68%

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents

Tian,

Yang,

Chen

et al. 2023

ACS EST Eng.

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Dual carbon policies have spurred rapid growth in the electric vehicle and energy storage industry, leading to a surge in demand for lithium batteries. To help meet this demand sustainably, the natural polymer sodium alginate (SA) was cross-linked with Ca 2+ , and the SA/hydrogen manganese oxide (HMO) composite granular adsorbent was successfully prepared by the crosslinking method. The aim is to extract lithium from shale gas wastewater in the Sichuan Basin, China. The produced microporous composite granular adsorbents have an average pore size of 20 nm and excellent hydrophilicity, with a swelling ratio of roughly 15 g/ g at a mass concentration of 3.5 wt % alginate and 2 wt % HMO. When deployed with real wastewater, this material achieved a lithium adsorption capacity of 4.3 mg/g. In laboratory-scale fixed-bed filtration experiments, the optimal adsorbent material was saturated after approximately 700 min at an approach velocity (hydraulic load) of 0.47 cm/min and using a total bed volume of 15 cm 3 containing approximately 0.55 g of adsorbent. In the subsequent recovery step of the adsorbed lithium through desorption, a lithium solution with a concentration of 113 mg/L was achieved. The results suggest that this novel composite granular adsorbent has promising adsorption capacity and that optimization of adsorption and desorption cycles and engineering of the separation system deploying this material would allow high-efficiency lithium adsorption.

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Section: ■ Materials and Methodsmentioning

confidence: 68%

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents

Tian,

Yang,

Chen

et al. 2023

ACS EST Eng.

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“…[128] More recently, sustainable and recyclable materials like cellulose and bioinspired adsorbents started to raise to attention in lithium recovery applications. [91,129] An example of this can be found in Tang et al who modified a cellulose film prepared as aerogel in ionic liquid and loaded it with thermally prepared H 1.33 Mn 1.67 O 4 particles. [91] The film thus prepared presented superior mechanical and adsorption properties when compared to other adsorbents and a better versatility due to its design.…”

Section: Lmo-type Lismentioning

confidence: 99%

“…So far, no standard protocol to measure the selectivity of a process nor its recovery efficiency has been adopted. Several equa- Solid state Calcination [ 52,87,124,[227][228][229]238,239,257,258,282] Microwave combustion [48] Soft chemical Hydrothermal [71] Sol-gel [75] 𝛽-MnO 2 (Li 4 Mn 5 O 12 ) Solid state Calcination [55] Soft chemical Hydrothermal [50,53,129] H 1,6 Mn 1,6 O 4 Solid state Calcination [88,94] Soft chemical Hydrothermal [ 90,95,96] Sol-gel [74] H 1,33 Mn 1,67 O 4 Solid state Calcination [51,54,56,81,86,91] Soft chemical Hydrothermal [73] LTO H 2 TiO 3 layered [121,146] Solid state Calcination [57][58][59][60]62,63,[65][66][67]69,77,84,89] Soft chemical Hydrothermal…”

Section: Conclusion and Future Perspectivesmentioning

confidence: 99%

Recent Advances in the Lithium Recovery from Water Resources: From Passive to Electrochemical Methods

et al. 2022

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The ever-increasing amount of batteries used in today's society has led to an increase in the demand of lithium in the last few decades. While mining resources of this element have been steadily exploited and are rapidly depleting, water resources constitute an interesting reservoir just out of reach of current technologies. Several techniques are being explored and novel materials engineered. While evaporation is very time-consuming and has large footprints, ion sieves and supramolecular systems can be suitably tailored and even integrated into membrane and electrochemical techniques. This review gives a comprehensive overview of the available solutions to recover lithium from water resources both by passive and electrically enhanced techniques. Accordingly, this work aims to provide in a single document a rational comparison of outstanding strategies to remove lithium from aqueous sources. To this end, practical figures of merit of both main groups of techniques are provided. An absence of a common experimental protocol and the resulting variability of data and experimental methods are identified. The need for a shared methodology and a common agreement to report performance metrics are underlined.

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“…The adsorbent presented a Li + uptake of 99 mg g −1 at a concentration of 100 mg L −1 due to the existence of electrostatic interactions and H‐bonding between Li + and less protonated adsorbent surface. Inorganic Li + adsorbents, such as hydrogen manganese oxide [ 88 ] and Li 4 Mn 5 O 12 ionic sieve, [ 89 ] were also loaded on cellulose fibrils. The ion exchanging, ion sieving, and ionic imprinting effects offered a high adsorption capacity and good selectivity.…”

Section: Extraction Of Battery‐related Metals With Biofibrous Nanomat...mentioning

confidence: 99%

Biofibrous nanomaterials for extracting strategic metal ions from water

et al. 2022

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Strategic metals play an indispensable role in the related industries. Their extraction and recovery from water are of great significance due to both their rapid consumption and environmental concern. Biofibrous nanomaterials have shown great advantages in capturing metal ions from water. Recent progress in extraction of typical strategic metal ions such as noble metal ions, nuclear metal ions, and Li-battery related metal ions is reviewed here using typical biological nanofibrils like cellulose nanofibrils, chitin nanofibrils, and protein nanofibrils, as well as their assembly forms like fibers, aerogels/hydrogels, and membranes. An overview of advances in material design and preparation, extraction mechanism, dynamics/thermodynamics, and performance improvement in the last decade is provided. And at last, we propose the current challenges and future perspectives for promoting biological nanofibrous materials toward extracting strategic metal ions in practical conditions of natural seawater, brine, and wastewater.

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Li4Mn5O12 doped cellulose acetate membrane with low Mn loss and high stability for enhancing lithium extraction from seawater

Cited by 59 publications

References 36 publications

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents

Recent Advances in the Lithium Recovery from Water Resources: From Passive to Electrochemical Methods

Biofibrous nanomaterials for extracting strategic metal ions from water

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Li4Mn5O12 doped cellulose acetate membrane with low Mn loss and high stability for enhancing lithium extraction from seawater

Cited by 59 publications

References 36 publications

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H1.33Mn1.67O4 Composite Granular Adsorbents

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H1.33Mn1.67O4 Composite Granular Adsorbents

Recent Advances in the Lithium Recovery from Water Resources: From Passive to Electrochemical Methods

Biofibrous nanomaterials for extracting strategic metal ions from water

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Product

Resources

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Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents

Efficient Lithium Extraction from Shale Gas Wastewater Using Sodium Alginate/H_1.33Mn_1.67O₄ Composite Granular Adsorbents