Synthesis of Li–Al layered double hydroxides via a mechanochemical route
Source abstract
Abstract
Abstract In this study, we introduced a solvent-free mechanochemical route to synthesize Li–Al layered double hydroxide through a two-step grinding of LiOH and Al(OH) 3 , in which the mixture powder with Li/Al molar ratio at 1/2 was first dry ground for 2 h and then wet ground for another 1 h with water addition without any heating operation. The as-prepared samples were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), thermogravimetry (TG), differential scanning calorimetry (DSC) and scanning electron microscopy (SEM). The products possessed highly crystalline of Li–Al LDH phase with no evident impure phases, presenting an easy and effective preparation of Li–Al LDH by using solvent-free mechanochemical approach.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Layered Double Hydroxides Synthesis and Applications · Inorganic Chemistry and Materials · Microwave Dielectric Ceramics Synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. Mechanically induced reactivity of gibbsite: part 2. Attrition milling10.1016/j.powtec.2014.05.029 ↗
2. Advances in layered double hydroxide (LDH)-based elastomer composites10.1016/j.progpolymsci.2013.07.011 ↗
3. Synthesis and structure of the gibbsite intercalation compounds [LiAl2(OH)6]X {X=Cl, Br, NO3} and [LiAl2(OH)6]Cl2H2O using synchrotron X-ray and neutron powder diffraction10.1021/cm960316z ↗
4. Ion-exchange properties of lithium aluminium layered double hydroxides10.1039/jm9940401737 ↗
5. Lithium–aluminum–carbonate–hydroxide hydrate coatings on aluminum alloys: composition, structure, and processing bath chemistry10.1557/JMR.1996.0188 ↗
6. Mechanochemically assisted synthesis of pristine Ca(II)Sn(IV)-layered double hydroxides and their amino acid intercalated nanocomposite10.1007/s10853-014-8558-8 ↗
7. Optimisation of the synthesis parameters of mechanochemically prepared CaAl-layered double hydroxide10.1016/j.clay.2015.04.022 ↗
8. Synthesis and anion exchange chemistry of rhombohedral Li/Al layered double hydroxides10.1021/cm0105099 ↗
9. Study of the intercalation of lithium salt in gibbsite using time-resolved in situ X-ray diffraction10.1021/cm981151s ↗
10. Li–Al layered double hydroxides as catalysts for the synthesis of flavanone10.1016/j.catcom.2010.08.021 ↗
11. Infrared active vibrational modes of lithium hydroxide monohydrate10.1016/0020-1650(80)80053-5 ↗
12. From cluster to crystal: ab initio calculations of the OH− frequency in lithium hydroxide monohydrate10.1016/0301-0104(92)80060-9 ↗
13. Layered double hydroxides and human health: an overview10.1016/j.clay.2006.06.010 ↗
14. The removal and recovery of Cr(VI) by Li/Al layered double hydroxide (LDH)10.1016/j.jhazmat.2006.08.024 ↗
15. Synthesis of Li–Al-carbonate layered double hydroxide in a metal salt-free system10.1039/c0jm00710b ↗
16. Synthesis of lithium dialuminate by salt imbibition10.1021/ic00267a017 ↗
17. Mechanochemical approaches to synthesize layered double hydroxides: a review
18. Characterisation of layered double hydroxidesand their decomposition products10.1016/S0254-0584(02)00024-X ↗
19. Anion intercalation and exchange in Al(OH)3-derived compounds10.1016/0022-4596(85)90278-6 ↗
20. Optically transparent Li–Al–CO3 layered double hydroxide thin films on an AZ31 Mg alloy formed by electrochemical deposition and their corrosion resistance in a dilute chloride environment10.1016/j.corsci.2012.11.023 ↗
21. A review of the removal of anions and oxyanions of the halogen elements from aqueous solution by layered double hydroxides10.1016/j.jcis.2013.11.040 ↗
22. Structure of LiAl2(OH)·2H2O10.1021/cm00027a011 ↗
23. Preparation of meixnerite (Mg–Al–OH) type layered double hydroxide by a mechanochemical route10.1007/s10853-007-1866-5 ↗
24. Mechanochemical route for synthesizing nitrate form of layered double hydroxide10.1016/j.powtec.2007.09.013 ↗
25. Synthesis of Li/Al LDH using aluminum and LiOH10.1016/j.clay.2013.02.001 ↗
26. Solvothermal synthesis of Li–Al layered double hydroxides and their electrochemical performance10.1016/j.matchemphys.2012.12.005 ↗
27. A kinetic study of the intercalation of lithium salts into Al(OH)310.1021/jp057130k ↗
28. Synthesis of Li/Al layered double hydroxide guest composites under mild acid conditions10.1180/0009855043920124 ↗