2022年9月1日 · In this study, the porous LiAl-LDHs are converted into the crosslinked sodium alginate hydrogel to prepare LiAl-LDHs adsorbent beads. The surfactants act as soft templates and the LiAl-LDHs nanosheets are packed with a morphology of large mesoporous structure and high specific surface area.

2023年8月19日 · Herein, a doping engineering strategy was developed to fabricate novel Zn2+-doped LiAl-LDH (LiZnAl-LDH) with remarkable higher Li+ adsorption capacity (13.4 mg/g) and selectivity (separation factors of 213, 834, 171 for Li+/K+, Li+/Na+, Li+/Mg2+, respectively), as well as lossless reusability in Luobupo brine compared to the pristine LiAl-LDH.

锂铝层状双氢氧化物（LiAl-LDH）已成为从盐湖卤水中提取锂的最有前途的吸附剂。 然而，LiAl-LDHs 的发展受到其在解吸过程中结构崩溃和失活的敏感性的阻碍。

2013年2月1日 · The synthesis of Li/Al layered double hydroxide (LDH) within the ternary system of LiOH–Al–H 2 O was investigated to determine the feasibility of a one-step synthetic process and the optimal yield composition for the

2023年9月15日 · Herein, an interlayer anion regulation strategy was proposed to endow LiAl-LDHs with superior resistance to deactivation induced by excessive Li + deintercalation through strengthening the interlayer interactions.

在此，开发了一种掺杂工程策略来制造新型Zn 2+掺杂的LiAl-LDH（LiZnAl-LDH），其具有显着更高的Li +吸附容量（13.4 mg/g）和选择性（Li 的分离因子为213、834、171）+ /K +、Li + /Na +、Li + /Mg 2+分别），以及与原始 LiAl-LDH 相比，在罗布泊盐水中的无损可重复使用性。

2001年10月30日 · Layered double hydroxides (LDHs) with a cation composition of LiAl 2 have a wide range of potential applications as catalysts, catalyst supports, and precursors for refractory oxide materials, including several industrially important lithium aluminate phases.

2019年9月16日 · Gibbsite (α-Al (OH) 3) transformation into layered double hydroxides, such as lithium aluminum hydroxide dihydrate (LiAl-LDH), is generally thought to occur by solid-state intercalation of Li +, in part because of the intrinsic structural similarities in the quasi-2D octahedral Al 3+ frameworks of these two materials.

Here we report the first detailed investigation of the performance of LiAl 2 LDHs as novel CO 2 adsorbents. LiAl 2 LDHs were synthesized using both traditional coprecipitation and gibbsite intercalation methods. All the materials were thoroughly characterized using XRD, SEM, TEM, FTIR, BET, and TGA.

A layered double hydroxide (LDH) with chemical composition LiAl(OH) ·2HO was prepared a wet chemical route of gel to crystallite (G–C) conversion at 80 °C involving the reaction of hydrated alumina gel, AlO ·HO (80<<120) with LiOH (LiO/AlO ≥0.5) in presence of hydrophilic solvents such as ethanol under refluxing c