Layered Double Hydroxides In article number 2103318, Wei Chen and co-workers fabricate 2D FeNi layered double hydroxide nanosheets (≈1.34 nm in thickness) packed with 1D FeNi-MOFs nanorods (≈1.3 μm length). This unique 2D/1D structure displays enhanced electrocatalytic performance for oxygen evolution reaction a low overpotential (272 [email protected] mA cm−2), small Tafel slope (34.1 mV dec−1...

Atomically dispersed catalytic metal sites anchored on N-doped carbon support catalysts (M-N-C) show great prospects for CO2 electroreduction. Here, single-layer NiZn layered double hydroxides (NiZn-LDHs) was used as a sacrificial assistant to fabricate single-Ni atom ultrathin porous catalyst. NiZn-LDHs were exfoliated by polyhydroxy compounds which took the resource in Ni-N-C, and single laye...

In this work the ability of Zn2-xCuxCr-CO3 layered double hydroxides (LDHs) as highly efficient DeNOx photocatalysts was studied. LDHs with x = 0, 0.2 and 0.4 were prepared using a coprecipitation method. The samples characterized by different techniques such XRD, XPS, FT-IR, ICP-MS, TG, SBET, SEM Diffuse reflectance (DR). increased amount copper ions in LDH layers gave rise to slight changes s...

Abstract In this study, gadolinium (Gd) doped MgAl layered double hydroxides (LDHs) were synthesized via a ‘bottom-up’ method and fully characterized by X-ray diffraction, infrared spectroscopy relaxivity measurements. Two cytotoxic agents then intercalated ion-exchange. diffraction patterns exhibit expanded interlayer spacings as result of successful drug intercalation. Infrared spectra also s...

Layered double hydroxide (LDH) nanostructures have attracted the attention of scientific community owing to their facile synthesis, interesting structure and morphology, been promising in field energy storage applications.

The optical properties of sulforhodamine B (SRB) hosted in surfactant-modified layered double hydroxide (LDH) are explored using quantum yield efficiencies and temporal variations luminescence. effect the spacer,...

Layered double hydroxides (LDHs), a type of synthetic clay with assorted potential applications, are deliberated upon in view their specific properties, such as adsorbent-specific behavior, biocompatibility, fire-retardant capacity, and catalytic anion exchange among others. LDHs materials two-dimensional morphology, high porosity, exceptionally tunable exchangeable anionic particles sensible i...

Layered double hydroxides (LDHs) can shield polymeric materials from UV light, which allows reducing material aging and erosion damage of bituminous pavement under physical chemical action. In this study, the physicochemical properties, resistance, resistance to aqueous solution LDHs modified bitumen mastic (BM) were characterized by Fourier-transform infrared spectroscopy, basic tests, viscosi...