Multifunctional Hybrid Materials Based on Layered Double Hydroxide towards Photocatalysis

2019 ◽  
pp. 215-241
Author(s):  
Lagnamayee Mohapatra ◽  
Dhananjaya Patra
Keyword(s):  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Double Hydroxide

scholarly journals Ultra-high aspect ratio hybrid materials: the role of organic guest and synthesis method

2018 ◽  
Vol 47 (9) ◽  
pp. 2933-2938 ◽  
Author(s):  
G. V. Manohara ◽  
Li Li ◽  
Andrew Whiting ◽  
H. Chris Greenwell
Keyword(s):  
Aspect Ratio ◽  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
High Aspect Ratio ◽  
Synthesis Method ◽  
Metal Hydroxides ◽  
Double Hydroxide ◽  
Hydrolysis Of

Hybrid layered double hydroxide materials with high aspect ratio have been prepared by slow hydrolysis of metal hydroxides with hydrophobic anions.

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 Silica@layered double hydroxide core–shell hybrid materials

2018 ◽  
Vol 47 (1) ◽  
pp. 143-149 ◽  
Author(s):  
Wing L. J. Kwok ◽  
Dana-Georgiana Crivoi ◽  
Chunping Chen ◽  
Jean-Charles Buffet ◽  
Dermot O'Hare
Keyword(s):  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Metal Salt ◽  
Core Shell ◽  
Silica Nanospheres ◽  
Salt Addition ◽  
Double Hydroxide

Fine crystallisation of layered double hydroxide on silica nanospheres may be achieved by controlling reaction stirring speed and rate of metal salt addition.

Constrainment Effects of Interleaved Organic Molecules into Layered Double Hydroxides

2004 ◽  
Vol 847 ◽  
Author(s):  
Marc Dubois ◽  
El Mostafa Moujahid ◽  
Jean-Pierre Besse ◽  
Fabrice Leroux
Keyword(s):  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Layered Double Hydroxides ◽  
Organic Molecules ◽  
Organic Dyes ◽  
Dye Molecules ◽  
Cation Composition ◽  
Double Hydroxide ◽  
Double Hydroxides ◽  
Subsequent Stabilization

ABSTRACTIncorporation and subsequent stabilization of organic molecules into layered double hydroxide are investigated. Through two types of hybrid materials, organic dyes and aniline-based monomers interleaved between LDH materials of cation composition Zn2Al and Cu2Cr respectively, it is shown that the effect of the constrainment is revealed by the interactions different according to the molecule size and stacking as exemplified by dye molecules, orange 6 and green 25 acids and two aniline-based monomers, m-amino-4-benzenesulfonic and 3-aniline-1-propanesulfonic acids.

scholarly journals A facile synthesis of layered double hydroxide based core@shell hybrid materials

2020 ◽  
Vol 44 (24) ◽  
pp. 10095-10101
Author(s):  
Meng Lyu ◽  
Chunping Chen ◽  
Jean-Charles Buffet ◽  
Dermot O’Hare
Keyword(s):  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Precipitation Method ◽  
Core Shell ◽  
Facile Synthesis ◽  
Co Precipitation ◽  
Double Hydroxide

A simple and scalable co-precipitation method to obtain zeolite Z13X@Mg2Al–CO3-LDH and Mg-MOF-74@Mg2Al–CO3-LDH has been reported.

Inorganic-organic Hybrid materials from Layered Double Hydroxide structure and their subsequent carbonaceous repliqua

2004 ◽  
Vol 847 ◽  
Author(s):  
Fabrice Leroux ◽  
El Mostafa Moujahid ◽  
Claudia Roland-Swanson ◽  
Laetitia Vieille ◽  
Christine Taviot-Guého ◽  
...  
Keyword(s):  
Specific Surface ◽  
Layered Double Hydroxide ◽  
Hybrid Materials ◽  
Acidic Medium ◽  
Textural Properties ◽  
Carbonaceous Materials ◽  
Organic Hybrid ◽  
Bet Method ◽  
Initial Preparation ◽  
Double Hydroxide

ABSTRACTInterleaved monomers and polymers between the sheets of layered double hydroxide (LDH) (hydrotalcite-type) materials are considered as carbonaceous source. After a charring process constituted of a carbonisation and a subsequent demineralisation, carbonaceous materials of interesting textural properties were obtained. The initial preparation of the polymer LDH hybrid phase was found to strongly orientate the textural characteristics, microporous volume and creation of mesoporosity. Several methods to assess the microporosity, t-plot, αs and Dubinin-Astakhov, are compared. Specific surface area as high as 2300 m2/g measured by BET method and microporous volume of 1.07 mL/g were obtained. The carbonaceous materials tested as supercapacitor in acidic medium present capacitances in the range 60 - 120 F/g associated to a good behavior in cycling.

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