Hydrogenolysis of glycerol on bimetallic Pd-Cu/solid-base catalysts prepared via layered double hydroxides precursors

2011 ◽  
Vol 403 (1-2) ◽  
pp. 173-182 ◽  
Author(s):  
Shuixin Xia ◽  
Zhenle Yuan ◽  
Lina Wang ◽  
Ping Chen ◽  
Zhaoyin Hou
Keyword(s):  
Layered Double Hydroxides ◽  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Double Hydroxides

Dimethyl carbonate synthesis over solid base catalysts derived from Ca–Al layered double hydroxides

2018 ◽  
Vol 72 (8) ◽  
pp. 1963-1971 ◽  
Author(s):  
Yunhui Liao ◽  
Feng Li ◽  
Xin Dai ◽  
Ning Zhao ◽  
Fukui Xiao
Keyword(s):  
Layered Double Hydroxides ◽  
Dimethyl Carbonate ◽  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Double Hydroxides

scholarly journals Solid base catalysts derived from Ca–Al–X (X = F−, Cl− and Br−) layered double hydroxides for methanolysis of propylene carbonate

RSC Advances ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 785-791 ◽  
Author(s):  
Yunhui Liao ◽  
Feng Li ◽  
Yanfeng Pu ◽  
Feng Wang ◽  
Xin Dai ◽  
...  
Keyword(s):  
Propylene Carbonate ◽  
Layered Double Hydroxides ◽  
Dimethyl Carbonate ◽  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Highly Active ◽  
Double Hydroxides

The CA-F− catalyst modified with Al3+ and F− was highly active and recyclable for dimethyl carbonate synthesis.

Synthesis of 3-hydroxybutyraldehyde over highly stable solid base catalysts prepared from layered double hydroxides

2021 ◽  
Vol 214 ◽  
pp. 106277
Author(s):  
Yuanyuan Jiang ◽  
Haolan Liu ◽  
Huaiyuan Zhao ◽  
Ruru Zhou ◽  
Weichen Du ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Double Hydroxides

Fine-crystallized LDHs prepared with SiO2 spheres as highly active solid base catalysts

2017 ◽  
Vol 5 (15) ◽  
pp. 6947-6957 ◽  
Author(s):  
Mahiro Shirotori ◽  
Shun Nishimura ◽  
Kohki Ebitani
Keyword(s):  
Layered Double Hydroxides ◽  
Base Catalysis ◽  
Precipitation Method ◽  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Highly Active ◽  
Co Precipitation ◽  
Double Hydroxides ◽  
Sio2 Spheres

Fine-crystallized layered double hydroxides are prepared via the co-precipitation method with the coexistence of SiO2 spheres (SiO2@LDH), and their base catalysis and structural properties are investigated.

scholarly journals Alkali-Free Zn–Al Layered Double Hydroxide Catalysts for Triglyceride Transesterification

Catalysts ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 667 ◽  
Author(s):  
Nazrizawati Tajuddin ◽  
Jinesh Manayil ◽  
Mark Isaacs ◽  
Christopher Parlett ◽  
Adam Lee ◽  
...  
Keyword(s):  
Vapour Phase ◽  
Solid Base ◽  
Phase Reconstruction ◽  
Wide Composition Range ◽  
Solid Base Catalysts ◽  
Base Catalysts ◽  
Synthetic Routes ◽  
Double Hydroxide ◽  
Double Hydroxides ◽  
Cold Liquid

Zn–Al layered double hydroxides (LDHs) of general formula [Zn2+(1−x)Al3+x(OH)2]x+(CO32−)x/2·yH2O are promising solid base catalysts for the transesterification of lipids to biofuels. However, conventional synthetic routes employ alkali hydroxide/carbonate precipitants which may contaminate the final LDH catalyst and biofuel. The use of (NH3)2CO3 and NH3OH as precipitants affords alkali-free Zn–Al-LDHs spanning a wide composition range. The hydrothermal reconstruction of calcined Zn–Al-LDHs offers superior solid basicity and catalytic activity for the transesterification of C4–C18 triglycerides with methanol, compared with cold liquid phase or vapour phase reconstruction. Hydrothermally activated Zn3.3–Al-LDH was stable towards leaching during transesterification.

Self-condensation of propanol over solid-base catalysts

2004 ◽  
Vol 275 (1-2) ◽  
pp. 103-110 ◽  
Author(s):  
A.S. Ndou ◽  
N.J. Coville
Keyword(s):  
Solid Base ◽  
Solid Base Catalysts ◽  
Base Catalysts
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