Controlling the synthesis and application of nanocrystalline spherical and ordered mesoporous alumina with high thermal stability

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 93917-93925 ◽  
Author(s):  
Fang Liu ◽  
Xiaohai Zheng ◽  
Jiebo Chen ◽  
Ying Zheng ◽  
Lilong Jiang
Keyword(s):  
Thermal Stability ◽  
Acetic Acid ◽  
Sol Gel ◽  
High Thermal Stability ◽  
Mesoporous Alumina ◽  
Ordered Mesoporous ◽  
Ordered Mesoporous Alumina ◽  
Gel System

In an acetic acid assisted sol–gel system, nanosize spherical mesoporous alumina (Figure Q) and ordered mesoporous alumina (Figure S) were synthesized using different mole ratios of n(acetic acid)/n(Al) and synthesis temperatures.

Preparation and pore structure stability at high temperature of silicon-doped ordered mesoporous alumina

RSC Advances ◽  
2014 ◽  
Vol 4 (24) ◽  
pp. 12497-12505 ◽  
Author(s):  
Xiaoliang Zhao ◽  
Ying Zheng ◽  
Yong Zheng ◽  
Yingying Zhan ◽  
Xuelin Zheng
Keyword(s):  
Thermal Stability ◽  
Silicon Content ◽  
Sol Gel ◽  
High Thermal Stability ◽  
Mesoporous Alumina ◽  
Structure Stability ◽  
Residual Chlorine ◽  
Ordered Mesoporous ◽  
Ordered Mesoporous Alumina ◽  
Silicon Doped

Ordered mesoporous γ-Al2O3 with high thermal stability and low-level residual chlorine is obtained by optimizing sol–gel parameters and silicon content.

Effect of p-aminobenzoic acid on synthesizing ordered mesoporous alumina via the sol–gel method

2014 ◽  
Vol 21 (5) ◽  
pp. 819-825 ◽  
Author(s):  
Xue-Lin Zheng ◽  
Qian-Ping Sun ◽  
Fang Liu ◽  
Ying Zheng ◽  
Jia-Bao Weng
Keyword(s):  
Sol Gel ◽  
Mesoporous Alumina ◽  
Aminobenzoic Acid ◽  
Gel Method ◽  
Sol Gel Method ◽  
Ordered Mesoporous ◽  
Ordered Mesoporous Alumina

Sol-gel synthesis of ordered mesoporous alumina

2005 ◽  
pp. 1986 ◽  
Author(s):  
Krisztian Niesz ◽  
Peidong Yang ◽  
Gabor A. Somorjai
Keyword(s):  
Sol Gel ◽  
Mesoporous Alumina ◽  
Ordered Mesoporous ◽  
Ordered Mesoporous Alumina ◽  
Sol Gel Synthesis

Ordered Mesoporous Alumina with Ultra-Large Pores as an Efficient Absorbent for Selective Bioenrichment

2017 ◽  
Vol 29 (5) ◽  
pp. 2211-2217 ◽  
Author(s):  
Jing Wei ◽  
Yuan Ren ◽  
Wei Luo ◽  
Zhenkun Sun ◽  
Xiaowei Cheng ◽  
...  
Keyword(s):  
Mesoporous Alumina ◽  
Ordered Mesoporous ◽  
Ordered Mesoporous Alumina

Transition metal pairs on ceria-promoted, ordered mesoporous alumina as catalysts for the CO2 reforming reaction of methane

2016 ◽  
Vol 6 (11) ◽  
pp. 3797-3805 ◽  
Author(s):  
M. S. Aw ◽  
G. Dražić ◽  
P. Djinović ◽  
A. Pintar
Keyword(s):  
Carbon Dioxide ◽  
Transition Metal ◽  
Mesoporous Alumina ◽  
Carbon Accumulation ◽  
Co2 Reforming ◽  
Iron Clusters ◽  
Ordered Mesoporous ◽  
Conversion Of Methane ◽  
Ordered Mesoporous Alumina

Cobalt and iron clusters dispersed over ordered mesoporous γ-Al2O3 enable stable conversion of methane and carbon dioxide to syngas. Tungsten containing catalysts deactivate with TOS. Ceria–zirconia redox promotion is crucial for preventing carbon accumulation.

Synthesis of ordered mesoporous Zr–P–Al materials with high thermal stability

2006 ◽  
Vol 91 (1-3) ◽  
pp. 225-232 ◽  
Author(s):  
Ziyu Liu ◽  
Yingxu Wei ◽  
Yue Qi ◽  
Xianbin Liu ◽  
Yinfeng Zhao ◽  
...  
Keyword(s):  
Thermal Stability ◽  
High Thermal Stability ◽  
Ordered Mesoporous
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