One-step synthesis of hierarchical Ni–Fe–Al layered double hydroxide with excellent sensing properties for NOx at room temperature

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103192-103198 ◽  
Author(s):  
Dahai Hong ◽  
Jiawei Zhang ◽  
Afrasiab Ur Rehman ◽  
Lihong Gong ◽  
Jiao Zhou ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Room Temperature ◽  
Intercalation Compounds ◽  
Sensing Properties ◽  
One Step ◽  
Double Hydroxide

Hierarchical flower-like Ni–Al-layered and Ni–Fe–Al-layered double hydroxide intercalation compounds were synthesized and showed good sensing for NOx at room temperature.

Hierarchically porous FeNi3@FeNi layered double hydroxide nanostructures: One-step fast electrodeposition and highly efficient electrocatalytic performances for overall water splitting

2021 ◽  
Author(s):  
Zihao Liu ◽  
Shifeng Li ◽  
Fangfang Wang ◽  
Mingxia Li ◽  
Yonghong Ni
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Hierarchically Porous ◽  
One Step ◽  
Double Hydroxide

FeNi-layered double hydroxide (LDH) is thought to be an excellent electrocatalyst for oxygen evolution reaction (OER), but it always shows extremely poor electrocatalytic activity toward hydrogen evolution reaction (HER) in...

One-Step Synthesis of Shelled PbS Nanoparticles in a Layered Double Hydroxide Matrix.

ChemInform ◽  
2004 ◽  
Vol 35 (51) ◽  
Author(s):  
Alexey V. Lukashin ◽  
Andrei A. Eliseev ◽  
Natalya G. Zhuravleva ◽  
Alexey A. Vertegel ◽  
Yuri D. Tretyakov ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Pbs Nanoparticles ◽  
One Step ◽  
Double Hydroxide

scholarly journals Solution-Grown Zn/Al Layered Double Hydroxide Nanoplatelets onto Al Thin Films: Fine Control of Position and Lateral Thickness

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
D. Scarpellini ◽  
C. Leonardi ◽  
A. Mattoccia ◽  
L. Di Giamberardino ◽  
P. G. Medaglia ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Cmos Technology ◽  
Aluminum Film ◽  
Aluminum Layer ◽  
Final Thickness ◽  
Wet Chemistry ◽  
Residual Aluminum ◽  
Fine Control ◽  
One Step ◽  
Double Hydroxide

We have grown nanostructured films of Zn/Al Layered Double Hydroxide (LDH) on different substrates by combining the deposition of an aluminum micropatterned thin layer with a successive one-step room-temperature wet-chemistry process. The resulting LDH film is made of lamellar-like nanoplatelets mainly oriented perpendicular to the substrate. Since the aluminum layer acts as both reactant and seed for the synthesis of the LDH, the growth can be easily confined with submicrometric-level resolution (about ±0.5 μm) by prepatterning the aluminum layer with conventional photolithographic techniques. Moreover, we demonstrate real-time monitoring of the LDH growth process by simply measuring the resistance of the residual aluminum film. If the aluminum layer is thinner than 250 nm, the morphology of LDH nanoplatelets is less regular and their final thickness linearly depends on the initial amount of aluminum. This peculiarity allows accurately controlling the LDH nanoplatelet thickness (with uncertainty of about ±10%) by varying the thickness of the predeposited aluminum film. Since the proposed growth procedure is fully compatible with MEMS/CMOS technology, our results may be useful for the fabrication of micro-/nanodevices.

Crystal morphology evolution of Ni–Co layered double hydroxide nanostructure towards high-performance biotemplate asymmetric supercapacitors

CrystEngComm ◽  
2018 ◽  
Vol 20 (46) ◽  
pp. 7428-7434 ◽  
Author(s):  
Chuan Jing ◽  
Xiaoli Liu ◽  
Xiaoying Liu ◽  
Debin Jiang ◽  
Biqin Dong ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Crystal Morphology ◽  
Three Dimensional ◽  
Morphology Evolution ◽  
Porous Structures ◽  
Asymmetric Supercapacitors ◽  
Nickel Cobalt ◽  
One Step ◽  
Double Hydroxide

Hierarchical three-dimensional (3D) porous structures of nickel–cobalt layered double hydroxide (LDH) are grown on diatomite biotemplate via one-step hydrothermal method.

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