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Article
Effect of violations of the structure and layer packing on the diffraction pattern of gibbsite and bayerite
Using the simulation method for the diffraction patterns of one-dimensionally disordered materials, the effect of different violations in the layered structure of aluminum trihydroxides (gibbsite and bayerite)...
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Article
Mechanism of formation of nanosized copper particles in a nanoreactor based on the [LiAl2(OH)6]2[Cuedta]·nH2O supramolecular system
The formation of nanosized copper particles in a nanoreactor based on the [LiAl2(OH)6]2[Cuedta]·nH2O supramolecular system [Li-Al-Cu(edta)] was studied by the DTA, XRPA, FMR, IR, and mass spectrometry methods. Th...
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Article
Mechanism of formation of cobalt nanoparticles in a nanoreactor based on supramolecular system [LiAl2(OH)6]2[Coedta]·nH2O
DTA (differential thermal analysis), XPA (XRD phase analysis), FMR (ferromagnetic resonance), and IR (infrared spectroscopy) methods were used to study the formation of nanosized particles of cobalt in a nanor...
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Article
Investigation of the formation of nickel and cobalt nanoparticles upon thermal decomposition of Ni,Al-and Co,Al-layered double hydroxides pillared with complexes [Ni(edta)]2− and [Co(edta)]2−
Double layered hydroxides [M0.7Al(OH)3.6] [M(edta)]0.4·nH2O (M,Al-M(edta), M = Ni, Co) containing nickel or cobalt edta complexes in the interlayer space were obtained for the first time. Vacuum thermal decomposi...
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Article
Using NMR in Structural Studies of Aluminum Hydroxide Intercalation Compounds with Lithium Salts
The effect of the anion charge on the structure of [LiAl2(OH)6]nX (X = Cl-, Br-, I-, SO4 2-, C6H8O4 2-) intercalation compounds and the water effect on the structure of [LiAl2(OH)6]Cl·nH2O have been studied using...
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Article
Structural Effects of Intercalation in [LiAl2(OH)6]Cl ⋅ xH2Os (1H, 7Li, 27Al NMR)
1H, 7Li, and 27Al NMR was used to study [LiAl2(OH)6]Cl ⋅ xH2O systems (x = 0, 1.6, and 2.8). At larger x values, the amplitude of the librational motion of the hydroxyl groups increases and the chloride ions are...
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Article
Intercalation compounds of aluminum hydroxide
Crystalline aluminum trihydroxides Al(OH)3 (gibbsite, baverite, and nordstrandite) can serve as layered intercalation matrices in which metal salts are arranged in a specific way. Small cations (lithium, magnesiu...
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Article
Using intercalation compounds of aluminum hydroxide for syntheses of nanoscale systems
Routes for synthesizing intercalation compounds of aluminum hydroxide [MxAly(OH)z]n X · pH2O (M=Li, Mg, Ni, Co, …) are suggested, and application of these schemes to syntheses of nanoscale systems is examined. It...
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Article
Structural mechanism of selective binding of lithium on a solid matrix of Al(OH)3 from aqueous solutions
The structure of intercalation complexes of aluminum hydroxide with lithium salts is investigated by X-ray diffractometry and by21Al,7Li, and1H NMR. The lithium ions occupy vacant positions in the octahedral void...
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Article
Crystallochemical features of the anion varieties of aluminum and lithium binary hydroxide
Crystallochemical features of anion (Cl−, Br−, I−, NO 3 − , CO 3 2− , SO 4 ...