Synthesis and characterization of Mg–Al-layered double hydroxides intercalated with cubane-1,4-dicarboxylate anions

2015 ◽  
Vol 44 (3) ◽  
pp. 988-996 ◽  
Author(s):  
Zolfaghar Rezvani ◽  
Farzad Arjomandi Rad ◽  
Fatemeh Khodam
Keyword(s):  
Dicarboxylic Acid ◽  
Layered Double Hydroxide ◽  
Alkaline Solution ◽  
Layered Double Hydroxides ◽  
Coprecipitation Method ◽  
Synthesis And Characterization ◽  
Nitrate Salts ◽  
Double Hydroxide ◽  
Double Hydroxides

In the present work, Mg2Al-layered double hydroxide (LDH) intercalated with cubane-1,4-dicarboxylate anions was prepared from the reaction of solutions of Mg(ii) and Al(iii) nitrate salts with an alkaline solution of cubane-1,4-dicarboxylic acid by using the coprecipitation method.

Molecular design confirmation for proposition of improved photophysical properties in a dye-intercalated layered double hydroxides

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11193-11203 ◽  
Author(s):  
Farzad Arjomandi Rad ◽  
Zolfaghar Rezvani ◽  
Fatemeh Khodam
Keyword(s):  
Layered Double Hydroxide ◽  
Alkaline Solution ◽  
Layered Double Hydroxides ◽  
Molecular Design ◽  
Photophysical Properties ◽  
Coprecipitation Method ◽  
Nitrate Salts ◽  
Double Hydroxide ◽  
Double Hydroxides

In the present research, Zn2Al layered-double hydroxide (LDH) intercalated with Acid Red 27 was prepared by coprecipitation method, while solutions of Zn(ii) and Al(iii) nitrate salts reacted with an alkaline solution of Acid Red 27.

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

2016 ◽  
Vol 7 (2) ◽  
pp. 1457-1461 ◽  
Author(s):  
Chunping Chen ◽  
Coral F. H. Byles ◽  
Jean-Charles Buffet ◽  
Nicholas H. Rees ◽  
Yue Wu ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Layered Double Hydroxides ◽  
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.

scholarly journals Synthesis and characterization of two-component acidic ion intercalated layered double hydroxide and its use as a nanoflame-retardant in ethylene vinyl acetate copolymer (EVA)

RSC Advances ◽  
2017 ◽  
Vol 7 (84) ◽  
pp. 53064-53075 ◽  
Author(s):  
Xiuhua Zhou ◽  
Hong Chen ◽  
Qinghua Chen ◽  
Qidan Ling
Keyword(s):  
Vinyl Acetate ◽  
Layered Double Hydroxides ◽  
Ethylene Vinyl Acetate ◽  
Synthesis And Characterization ◽  
Two Component ◽  
Double Hydroxide ◽  
Double Hydroxides ◽  
Acetate Copolymer ◽  
Ethylene Vinyl Acetate Copolymer

A series of two-component acidic ion intercalated layered double hydroxides (MgAlZn-X1/X2-LDHs) were synthesized by coprecipitation under microwave crystallization, and were further used as novel nanoflame-retardants for ethylene vinyl acetate (EVA).

scholarly journals A class of novel luminescent layered double hydroxide nanotubes

RSC Advances ◽  
2021 ◽  
Vol 11 (40) ◽  
pp. 24747-24751
Author(s):  
Dimy Nanclares ◽  
Alysson F. Morais ◽  
Thainá Calaça ◽  
Ivan G. N. Silva ◽  
Danilo Mustafa
Keyword(s):  
Layered Double Hydroxide ◽  
Layered Double Hydroxides ◽  
Soft Templating ◽  
Double Hydroxide ◽  
Double Hydroxides

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.

scholarly journals Retracted Article: Synthesis and characterization of Co/Ti layered double hydroxide and its application as a photocatalyst for degradation of aqueous Congo Red

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92189-92206 ◽  
Author(s):  
Priyadarshi Roy Chowdhury ◽  
Krishna G. Bhattacharyya
Keyword(s):  
Visible Light ◽  
Layered Double Hydroxide ◽  
Congo Red ◽  
Synthesis And Characterization ◽  
Retracted Article ◽  
Double Hydroxide

Hydrothermally synthesized 2 : 1 Co/Ti LDH exhibits remarkable visible light assisted degradation of Congo Red (∼99.7%) to simple and less toxic molecules than the parent carcinogenic dye.

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

Clay Minerals ◽  
2004 ◽  
Vol 39 (2) ◽  
pp. 115-121 ◽  
Author(s):  
Deng-Shiu Yang ◽  
Ming-Kuang Wang ◽  
Shan-Li Wang
Keyword(s):  
Layered Double Hydroxide ◽  
Layered Double Hydroxides ◽  
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).

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