Investigation of Acid−Base Properties of Catalysts Obtained from Layered Double Hydroxides

2000 ◽  
Vol 104 (47) ◽  
pp. 11117-11126 ◽  
Author(s):  
Federica Prinetto ◽  
Giovanna Ghiotti ◽  
Robert Durand ◽  
Didier Tichit
Keyword(s):  
Layered Double Hydroxides ◽  
Acid Base ◽  
Double Hydroxides ◽  
Base Properties

scholarly journals Influence of acid–base properties of calcined MgAl and CaAl layered double hydroxides on the catalytic glycerol etherification to short-chain polyglycerols

2015 ◽  
Vol 264 ◽  
pp. 547-556 ◽  
Author(s):  
Elena Pérez-Barrado ◽  
Maria Cinta Pujol ◽  
Magdalena Aguiló ◽  
Jordi Llorca ◽  
Yolanda Cesteros ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Short Chain ◽  
Acid Base ◽  
Double Hydroxides ◽  
Base Properties

Comparison of the structural and acid–base properties of Ga- and Al-containing layered double hydroxides obtained by microwave irradiation and conventional ageing of synthesis gels

2002 ◽  
Vol 12 (12) ◽  
pp. 3832-3838 ◽  
Author(s):  
Didier Tichit ◽  
Alice Rolland ◽  
Federica Prinetto ◽  
Geolar Fetter ◽  
Maria de Jesus Martinez-Ortiz ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Layered Double Hydroxides ◽  
Acid Base ◽  
Double Hydroxides ◽  
Base Properties

scholarly journals Bifunctional acid–base mesoporous silica@aqueous miscible organic-layered double hydroxides

RSC Advances ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 3749-3754 ◽  
Author(s):  
Hongri Suo ◽  
Haohong Duan ◽  
Chunping Chen ◽  
Jean-Charles Buffet ◽  
Dermot O'Hare
Keyword(s):  
Mesoporous Silica ◽  
Pore Size ◽  
Layered Double Hydroxides ◽  
High Surface ◽  
High Surface Area ◽  
Core Shell ◽  
Acid Base ◽  
Double Hydroxides ◽  
Hierarchical Morphology ◽  
Size And Structure

Core@shell materials which exhibit hierarchical morphology with ultra high surface area and controllable pore size and structure have been synthesised.

scholarly journals Development of approaches to the formation of platinum centers with given properties using carriers with a layered structure

2019 ◽  
Vol 62 (1-2) ◽  
pp. 24-38
Author(s):  
O. Belskaya ◽  
V. Likholobov
Keyword(s):  
Chemical Composition ◽  
Layered Double Hydroxides ◽  
Layered Structure ◽  
Active Component ◽  
Interlayer Space ◽  
Supported Catalysts ◽  
Acid Base ◽  
Cationic Composition ◽  
Supported Platinum ◽  
Double Hydroxides

Specific properties of layered double hydroxides (LDH), directions of their use as supports and supports precursors for catalysts synthesis and the advantages of such catalysts in reactions of various types are considered. The ability to vary LDH the chemical composition (cationic layers, interlayer space) without destroying the structure of the material makes it possible to regulate its adsorption and acid-base properties, selectively realize various mechanisms for fixing the precursor of the active component to obtain highly disperse and stable supported catalysts. Approaches to the formation of particles of supported platinum with desired properties through changes in the anionic and cationic composition of LDH, using as an example the system Pt/MgAl(M)-LDH are proposed.

Modified Acid‐Base ZSM‐5 Derived from Core‐Shell ZSM‐5@ Aqueous Miscible Organic‐Layered Double Hydroxides for Catalytic Cracking of n ‐Pentane to Light Olefins

ChemCatChem ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 4288-4296 ◽  
Author(s):  
Chadatip Rodaum ◽  
Anawat Thivasasith ◽  
Duangkamon Suttipat ◽  
Thongthai Witoon ◽  
Sitthiphong Pengpanich ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Catalytic Cracking ◽  
Light Olefins ◽  
Core Shell ◽  
Acid Base ◽  
Double Hydroxides

scholarly journals Cover Feature: Modified Acid‐Base ZSM‐5 Derived from Core‐Shell ZSM‐5@ Aqueous Miscible Organic‐Layered Double Hydroxides for Catalytic Cracking of n ‐Pentane to Light Olefins (ChemCatChem 17/2020)

ChemCatChem ◽  
2020 ◽  
Vol 12 (17) ◽  
pp. 4199-4199
Author(s):  
Chadatip Rodaum ◽  
Anawat Thivasasith ◽  
Duangkamon Suttipat ◽  
Thongthai Witoon ◽  
Sitthiphong Pengpanich ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Catalytic Cracking ◽  
Light Olefins ◽  
Core Shell ◽  
Acid Base ◽  
Double Hydroxides

scholarly journals High catalytic activity over novel Mg–Fe/Ti layered double hydroxides (LDHs) for polycarbonate diols (PCDLs): synthesis, mechanism and application

RSC Advances ◽  
2017 ◽  
Vol 7 (56) ◽  
pp. 35181-35190 ◽  
Author(s):  
Yiliang Wang ◽  
Lijuan Yang ◽  
Xiaohong Peng ◽  
Zhijun Jin
Keyword(s):  
Catalytic Activity ◽  
Layered Double Hydroxides ◽  
Dimethyl Carbonate ◽  
High Catalytic Activity ◽  
Bifunctional Catalysts ◽  
Acid Base ◽  
Synthesis Mechanism ◽  
High Crystallinity ◽  
Co Precipitation ◽  
Double Hydroxides

Novel activated Mg–Fe/Ti LDHs with high crystallinity, used for transesterification between dimethyl carbonate and aliphatic diols as acid–base bifunctional catalysts, were successfully synthesized by co-precipitation.

Sign in / Sign up

Export Citation Format

Share Document