Towards Understanding Photon Absorption and Emission in MgAl Layered Double Hydroxide

Light Absorption ◽

Charge Recombination ◽

Photon Absorption ◽

Absorption And Emission ◽

Double Hydroxide ◽

The use of layered double hydroxides (LDHs) in advanced photoactive applications requires tailoring their light absorption, the stabilisation of separated charges and the manipulation of charge recombination behaviour. However, understanding...

A class of novel luminescent layered double hydroxide nanotubes

RSC Advances ◽

10.1039/d1ra03948b ◽

2021 ◽

Vol 11 (40) ◽

pp. 24747-24751

Author(s):

Dimy Nanclares ◽

Alysson F. Morais ◽

Thainá Calaça ◽

Ivan G. N. Silva ◽

Danilo Mustafa

Keyword(s):

Soft Templating ◽

Double Hydroxide ◽

The incorporation of triply charged lanthanides in layered double hydroxides (LDHs) enables the curvature of the LDH sheets, unlocking the possibility of using a soft templating strategy to produce a class of luminescent, hierarchical LDH nanotubes.

Synthesis of Li/Al layered double hydroxide-guest composites under mild acid conditions

Clay Minerals ◽

10.1180/0009855043920124 ◽

2004 ◽

Vol 39 (2) ◽

pp. 115-121 ◽

Cited By ~ 5

Author(s):

Deng-Shiu Yang ◽

Ming-Kuang Wang ◽

Shan-Li Wang

Keyword(s):

Starting Material ◽

Anionic Clays ◽

Step Procedure ◽

Alkaline Conditions ◽

Double Hydroxide ◽

Double Hydroxides ◽

Mild Acid ◽

Positively Charged

AbstractLayered double hydroxides (LDHs) are known as ‘anionic clays’. They comprise a class of material with positively charged octahedral double hydroxyl layers and exchangeable anions. The Li/Al LDH term includes a group of LDHs with Li/Al octahedral double hydroxyl layers. We have demonstrated a modifed method, using Li/Al LDH-OH (OH− as interlayer anions) as the starting material, for preparing Li/Al LDH-X (X represents interlayer anions, including dioctyl sulphosuccinate (DOSS), dodecyl sulphate (DDS), mercaptoacetate (MA), EDTA, Tiron and dichromate) under mild acid conditions (pH in the range 4 to 5). However, in the case of acidsensitive anions, Fe(CN)64−, Li/Al LDH-Fe(CN)64− can be prepared by a two-step procedure using Li/Al LDH-DOSS or similar compounds as intermediates to react with acid-sensitive anions under mild alkaline conditions (pH ≈ 9).

A highly efficient and durable water splitting system: platinum sub-nanocluster functionalized nickel–iron layered double hydroxide as the cathode and hierarchical nickel–iron selenide as the anode

Journal of Materials Chemistry A ◽

10.1039/c8ta10789k ◽

2019 ◽

Vol 7 (6) ◽

pp. 2831-2837 ◽

Cited By ~ 28

Author(s):

Qing Yan ◽

Peng Yan ◽

Tong Wei ◽

Guiling Wang ◽

Kui Cheng ◽

...

Keyword(s):

Water Splitting ◽

Nickel Iron ◽

Iron Selenide ◽

Highly Efficient ◽

Double Hydroxide ◽

Double Hydroxides ◽

Splitting System

A highly-efficient water splitting device is assembled with the platinum sub-nanoclusters functionalized nickel iron layered double hydroxides and hierarchical nickel iron selenides.

Layered double hydroxide and sulindac coiled and scrolled nanoassemblies for storage and drug release

RSC Advances ◽

10.1039/c5ra25814f ◽

2016 ◽

Vol 6 (20) ◽

pp. 16419-16436 ◽

Cited By ~ 30

Author(s):

Michele A. Rocha ◽

Philippe A. D. Petersen ◽

Erico Teixeira-Neto ◽

Helena M. Petrilli ◽

Fabrice Leroux ◽

...

Keyword(s):

Drug Release ◽

P Systems ◽

Synthetic Method ◽

One Pot ◽

High Crystallinity ◽

Anti Inflammatory ◽

Double Hydroxide ◽

Systems comprising anti-inflammatory sulindac intercalated into biocompatible layered double hydroxides nanovehicles were isolated through one pot synthetic method and showed high crystallinity and curled or scrolled particles.

Ultrasonication-assisted synthesis of ternary-component Ni3AlxFe1−x-layered double hydroxide nanoparticles for the oxygen evolution reaction in a neutral solution

New Journal of Chemistry ◽

10.1039/c8nj02652a ◽

2018 ◽

Vol 42 (16) ◽

pp. 13963-13970 ◽

Cited By ~ 9

Author(s):

Leila Jafari Foruzin ◽

Biuck Habibi ◽

Zolfaghar Rezvani

Keyword(s):

Oxygen Evolution ◽

Layered Double Hydroxide Nanoparticles

Oxygen Evolution Reaction ◽

Neutral Solution ◽

Rapid Process ◽

Double Hydroxide ◽

Double Hydroxides ◽

Ternary Component ◽

In this study, ultrasonication, a facile and rapid process, was utilized for the preparation of ternary-component layered double hydroxides (LDHs), Ni3AlxFe1−x-LDHs, as the electrocatalyst material for the oxygen evolution reaction (OER) in a neutral solution.

Nanohybrid layered double hydroxide materials as efficient catalysts for methanol electrooxidation

RSC Advances ◽

10.1039/c9ra01270b ◽

2019 ◽

Vol 9 (24) ◽

pp. 13503-13514 ◽

Cited By ~ 8

Author(s):

Shimaa Gamil ◽

Waleed M. A. El Rouby ◽

Manuel Antuch ◽

I. T. Zedan

Keyword(s):

Methanol Electrooxidation ◽

Double Hydroxide ◽

Methanol electrooxidation over layered double hydroxides.

Modulating the electronic structure of ultrathin layered double hydroxide nanosheets with fluorine: an efficient electrocatalyst for the oxygen evolution reaction

Journal of Materials Chemistry A ◽

10.1039/c9ta03882e ◽

2019 ◽

Vol 7 (24) ◽

pp. 14483-14488 ◽

Cited By ~ 25

Author(s):

Zhijuan Liu ◽

Chung-Li Dong ◽

Yu-Cheng Huang ◽

Jiajie Cen ◽

Haotian Yang ◽

...

Keyword(s):

Electronic Structure ◽

Oxygen Evolution ◽

Plasma Etching ◽

Oxygen Evolution Reaction ◽

Etching Technique ◽

Double Hydroxide ◽

Herein, we effectively modulate the electronic structure of Co3Fe layered double hydroxides (LDHs) by F-doping using a CHF3-plasma etching technique.

Core–shell zeolite@aqueous miscible organic-layered double hydroxides

Chemical Science ◽

10.1039/c5sc03208c ◽

2016 ◽

Vol 7 (2) ◽

pp. 1457-1461 ◽

Cited By ~ 21

Author(s):

Chunping Chen ◽

Coral F. H. Byles ◽

Jean-Charles Buffet ◽

Nicholas H. Rees ◽

Yue Wu ◽

...

Keyword(s):

Hybrid Materials ◽

Coprecipitation Method ◽

Core Shell ◽

Double Hydroxide ◽

Double Hydroxides ◽

Microporous Zeolite ◽

General Method

We report a general method for the synthesis of core–shell hybrid materials containing a microporous zeolite core with an aqueous miscible organic-layered double hydroxide (AMO-LDH) shell using a simplein situcoprecipitation method.

Confined synthesis of carbon dots with tunable long-wavelength emission in a 2-dimensional layered double hydroxide matrix

Nanoscale ◽

10.1039/d0nr00272k ◽

2020 ◽

Vol 12 (14) ◽

pp. 7888-7894 ◽

Cited By ~ 1

Author(s):

Wendi Liu ◽

Ruizheng Liang ◽

Yanjun Lin

Keyword(s):

Optical Properties ◽

Carbon Dots ◽

Long Wavelength ◽

Wavelength Emission ◽

Double Hydroxide ◽

CDs with gradual modulation in structures and optical properties can be obtained through a confined reaction in 2-dimentsonal layered double hydroxides.

Converting Mn/Al layered double hydroxide anion exchangers into cation exchangers by topotactic reactions using alkali metal sulfate solutions

Chemical Communications ◽

10.1039/c9cc03491a ◽

2019 ◽

Vol 55 (54) ◽

pp. 7824-7827 ◽

Cited By ~ 12

Author(s):

Anne Raquel Sotiles ◽

Fernando Wypych

Keyword(s):

Alkali Metal ◽

Metal Sulfate ◽

Hydroxide Anion ◽

Sulfate Solutions ◽

Topotactic Reactions ◽

Cation Exchangers ◽

Double Hydroxide ◽

Layered double hydroxides [Mn2Al(OH)6](An−)x/n·yH2O (An− = Cl− or NO3−) were exchanged with Na2SO4 and cationic/anionic exchangers [Mn6Al3(OH)18](SO4,NaSO4) were obtained.