Influence of Water Adsorption/Desorption Processes on the Selectivity of Vapor  HF  Etching

1995 ◽  
Vol 142 (4) ◽  
pp. 1332-1340 ◽  
Author(s):  
H. Watanabe ◽  
H. Kitajima ◽  
I. Honma ◽  
H. Ono ◽  
R. J. Wilhelm ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Influence Of Water ◽  
Adsorption Desorption

Mixed-Solvothermal Synthesis of MIL-101(Cr) and Its Water Adsorption/Desorption Performance

2019 ◽  
Vol 58 (8) ◽  
pp. 2983-2990 ◽  
Author(s):  
Bingqiong Tan ◽  
Yanshu Luo ◽  
Xianghui Liang ◽  
Shuangfeng Wang ◽  
Xuenong Gao ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Water Adsorption ◽  
Adsorption Desorption

Effects of Carbonation on the Specific Surface BET of Cement Mortar Measured by Two Different Methods: Nitrogen Adsorption and Water Adsorption

2014 ◽  
Vol 931-932 ◽  
pp. 421-425 ◽  
Author(s):  
Son Tung Pham ◽  
William Prince
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Water Adsorption ◽  
Cement Mortar ◽  
Nitrogen Adsorption ◽  
Accelerated Carbonation ◽  
Molecular Sizes ◽  
The Difference ◽  
Adsorption Desorption

The objective of this work was to examine the microstructural changes caused by the carbonation of normal mortar. Samples were prepared and subjected to accelerated carbonation at 20°C, 65% relative humidity and 20% CO2concentration. The evolutions of the pore size distribution and the specific surface area during carbonation were calculated from the adsorption - desorption isotherms of water vapour and nitrogen. Conflicts observed in the results showed that the porous domains explored by these two methods are not the same due to the difference in molecular sizes of nitrogen and water. These two techniques therefore help to complementarily evaluate the effects of carbonation. The study also helped to explain why results in the literature diverge greatly on the influence of carbonation on specific surface area.

Facilitating role of Pd for hydrogen, oxygen and water adsorption/desorption processes from bulk CeO2 and CeO2/γ-Al2O3

2019 ◽  
Vol 323 ◽  
pp. 141-147 ◽  
Author(s):  
Deniz Kaya ◽  
Dheerendra Singh ◽  
Serkan Kincal ◽  
Deniz Uner
Keyword(s):  
Water Adsorption ◽  
Adsorption Desorption

scholarly journals Pore Size-Dependent Structure of Confined Water in Mesoporous Silica Films from Water Adsorption/Desorption Using ATR–FTIR Spectroscopy

Langmuir ◽  
2019 ◽  
Vol 35 (37) ◽  
pp. 11986-11994 ◽  
Author(s):  
Bettina Baumgartner ◽  
Jakob Hayden ◽  
Jérôme Loizillon ◽  
Sophia Steinbacher ◽  
David Grosso ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Ftir Spectroscopy ◽  
Pore Size ◽  
Water Adsorption ◽  
Confined Water ◽  
Silica Films ◽  
Size Dependent ◽  
Adsorption Desorption

Effect of 300 and 500 MPa pressure treatments on starch–water adsorption/desorption isotherms and hysteresis

2014 ◽  
Vol 34 (4) ◽  
pp. 452-459 ◽  
Author(s):  
Mauro D. Santos ◽  
Pedro Cunha ◽  
Rui P. Queirós ◽  
Liliana G. Fidalgo ◽  
Ivonne Delgadillo ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Desorption Isotherms ◽  
Adsorption Desorption

Electrocatalysis of Organic Oxidations:  Influence of Water Adsorption on the Rate of Reaction

1997 ◽  
Vol 101 (38) ◽  
pp. 7542-7547 ◽  
Author(s):  
T. Iwasita ◽  
X. H. Xia ◽  
H.-D. Liess ◽  
W. Vielstich
Keyword(s):  
Water Adsorption ◽  
Rate Of Reaction ◽  
Influence Of Water
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