Single-step synthesis of layered double hydroxides ultrathin nanosheets

2D Layered Double Hydroxide Nanosheets and Their Derivatives Toward Efficient Oxygen Evolution Reaction

“…Yan et al developed a single-step method to synthesize MgAl-LDHs ultrathin nanosheets in large scale with the assistance of hydrogen peroxide (Fig. 4 a) [ 34 ]. Mg(NO 3 ) 2 ·6H 2 O, Al(NO 3 ) 3 ·9H 2 O, and urea were firstly dissolved into 100 mL 30% H 2 O 2 to yield a solution containing 0.01 M Mg 2+ and 0.005 M Al 3+ .…”

“…Reproduced with permission from Ref. [ 34 ]. Copyright 2012 Elsevier Inc. d Schematic illustration of the nucleation and growth of LDH platelets.…”

Synthesis of aluminananosheetsvia supercritical fluid technology with high uranyl adsorptive capacity

“…Interestingly, these sheets were crimped to various shapes. We believe supercritical CO 2 must have a considerable impact on the formation of this special morphology, which may be similar to the role of O 2 in the synthesis of hydrotalcite ultrathin nanosheets, 34 simultaneously, the impact was called as exfoliation. Furthermore, the morphology of the parent material can be mainly retained during the crystallization transformation from the boehmite precursor into nanocrystalline g-Al 2 O 3 (shown in Fig.…”

MnOx-modified ZnAl-LDOs as high-performance adsorbent for the removal of methyl orange

“…An 11.6% weight change in the second stage (520-900 K) was corresponded to the dehydroxylation of the layers and the loss of the interlayer ions. 41 The total weight loss percentage of M-LDH during 300-900 K was 19.33%. In the DSC profile, there were two distinct endothermic peaks, centered at 606.20 K and 825.84 K, respectively.…”