Source and Origin of Subsurface Brine of the Kongquehe Sag Area in Western Lop Nur, China DOI Open Access
Lei Jiang, Ying Wang, Shuai Guo

и другие.

Water, Год журнала: 2024, Номер 16(19), С. 2709 - 2709

Опубликована: Сен. 24, 2024

The Kongquehe Sag, located in the western Lop Nur, has abundant pore subsurface brine. In order to study source and origin, we tested analyzed hydrochemical composition stable isotopes of findings reveal that brine exhibits a moderate low degree mineralization, with values ranging from 50.50 g/L 91.14 g/L. isotope compositions unconfined confined waters are different, mean δD being −8.00‰ −51.75‰ δ18O 10.08‰ −6.01‰. These indicative an intense evaporative environment prevalent Sag area. Furthermore, 87Sr/86Sr ratios vary between 0.710642 0.710837, δ34S range 9.2 10.7. data suggest long-term evolution sulfur substances, predominantly through dissolution sedimentation processes, minimal influence redox reactions. garnered this research not only offer novel perspective insights gained into characteristics signatures brines area but also enriches theoretical framework concerning origin brines, potentially informing future exploration strategies.

Язык: Английский

Factors affecting the efficiency of electrochemical lithium extraction: A systematic review from materials to processes technology DOI
Junyi Zhang,

Tiandong Chen,

Luxiang Ma

и другие.

Desalination, Год журнала: 2025, Номер unknown, С. 118570 - 118570

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

Lignosulfonate-based adsorbents for selective Mg2+ removal from Mg2+/Li+ mixture in water with high efficiency and reusability DOI

Estefanía Oyarce,

Plinio Cantero-López, Maritza Páez

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131828 - 131828

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

Reduction in adsorbent granule dimensionality to strengthen lithium adsorption in low‐grade salt lakes DOI Open Access
Jun Chen,

Jianguo Yu,

Sen Lin

и другие.

AIChE Journal, Год журнала: 2025, Номер 71(6)

Опубликована: Фев. 24, 2025

Abstract Sluggish internal mass transfer within granulated adsorbents constrains the efficiency of Li + extraction from low‐grade salt lakes. In this study, diffusion behavior simulations using finite element analysis indicated that reducing granule dimensionality enhanced in aluminum‐based lithium adsorbents, with ionic strength as driving force. Hence, low‐dimensional adsorbent granules (LD‐LDHs) fast transport channels and highly accessible adsorption sites were directionally prepared via a wet‐spinning method. Adsorption kinetics suggested LD‐LDHs reduced resistance achieved equilibrium less than 30 min, which was significantly shorter 36 h required for larger by conventional extrusion molding, while maintaining performance encapsulated active components. During continuous Qarhan old brine, reached saturation 60 1.8‐fold increased working capacity, desorption solution higher quality, favorable subsequent carbonate production processes.

Язык: Английский

Процитировано

1

DFT calculation and experiments for Li+/H+ ion-exchange on titanium-based lithium ion-sieves DOI

Mengxiang Lu,

Miao Yao, Ying Yang

и другие.

Chemical Engineering Science, Год журнала: 2024, Номер 300, С. 120619 - 120619

Опубликована: Авг. 15, 2024

Язык: Английский

Процитировано

4

Ionic liquid-assisted highly selective lithium extraction from magnesium-rich brines using phenyl phosphate DOI

Yaoxian Hu,

Hui Su, Wensen Liu

и другие.

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 132245 - 132245

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Acid-free strategy for lithium(Li) extraction from saline groundwater using hydrogen manganese oxide-immobilized carboxymethylated cellulose nanofibril (HMO@CMCNF) membrane DOI
Heeji Yoo, Chaelin Kim,

Jihee Song

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 164131 - 164131

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Alkali cation extraction from salt lake by selective membranes based on two-dimensional materials DOI
Qi Zhang, Yuying Hao, Min Zhao

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 117265 - 117265

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Coal and Coal By-Products as Unconventional Lithium Sources: A Review of Occurrence Modes and Hydrometallurgical Strategies for Metal Recovery DOI Open Access
Ewa Rudnik

Minerals, Год журнала: 2024, Номер 14(8), С. 849 - 849

Опубликована: Авг. 22, 2024

Lithium, a critical material for the global development of green energy sources, is anomalously enriched in some coal deposits and by-products to levels that may be considered economically viable. Recovering lithium from coal, particularly gangue or ashes, offers promising alternative extracting this element. This process could potentially lead economic gains positive environmental impacts by more efficiently utilizing coal-based waste materials. review focuses on concentrations by-products, modes occurrence, methods used identify lithium-enriched phases, currently available hydrometallurgical recovery methods, correlated with pretreatment procedures enable release inert aluminosilicate minerals. Leaching raw appears inefficient, whereas fly ash are feasible due their simpler composition higher contents. Lithium extraction can achieve rates over 90%, but low high impurity leachates require advanced selective separation techniques. Bottom has not yet been evaluated recovery, despite its content compared feed coal.

Язык: Английский

Процитировано

3

Inaccuracy principle and dissolution mechanism of lithium iron phosphate for selective lithium extraction from brines DOI
Shiyu Zhou,

Penglin Wang,

Siyuan Tang

и другие.

Desalination, Год журнала: 2024, Номер unknown, С. 118153 - 118153

Опубликована: Сен. 1, 2024

Язык: Английский

Процитировано

3

Life-Cycle Analysis of Lithium Chemical Production in the United States DOI Creative Commons
Rakesh Iyer, Jarod C. Kelly

RSC Sustainability, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

The life-cycle carbon emissions of Li-chemical production from alternative clays and low Li-content brines in the United States lie between impacts its two conventional sources: Salar spodumene ores.

Язык: Английский

Процитировано

3