Cyclodextrin derivatives in GC separation of racemates with different volatilities. Part XIX: Thermodynamic aspects of enantioselective GC separation of some volatiles with γ-cyclodextrins 2,3-substituted with methyl and acetyl groups

2003 ◽  
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pp. 761-770 ◽  
Author(s):  
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Claudio Brunelli ◽  
Giancarlo Cravotto ◽  
Patrizia Rubiolo ◽  
Mario Galli ◽  
...  
2016 ◽  
Vol 136 ◽  
pp. 300-306 ◽  
Author(s):  
Kaiwen Yang ◽  
Sicheng Wan ◽  
Binbin Chen ◽  
Wenxia Gao ◽  
Jiuxi Chen ◽  
...  

2021 ◽  
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Yuanyuan Zhong ◽  
Ning An ◽  
Shiling Lu ◽  
Qingling Wang ◽  
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1999 ◽  
Vol 40 (8) ◽  
pp. 1475-1482 ◽  
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Aimee E. Christian ◽  
Hoe-Sup Byun ◽  
Ning Zhong ◽  
Meni Wanunu ◽  
Thomas Marti ◽  
...  

2003 ◽  
Vol 766 ◽  
Author(s):  
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Jung-Bae Kim ◽  
Hyun-Dam Jeong ◽  
Yi-Yeoul Lyu ◽  
Sang Kook Mah ◽  
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AbstractPorous low dielectric films containing nano pores (∼20Å) with low dielectric constant (<2.2), have been prepared by using various kinds of cyclodextrin derivatives as porogenic materials. The pore structure such as pore size and interconnectivity can be controlled by changing functional groups of the cyclodextrin derivatives. We found that mechanical properties of porous low-k thin film prepared with mCSSQ (modified cyclic silsesquioxane) precursor and cyclodextrin derivatives were correlated with the pore interconnection length. The longer the interconnection length of nanopores in the thin film, the worse the mechanical properties of the thin film (such as hardness and modulus) even though the pore diameter of the films were microporous (∼2nm).


2011 ◽  
Vol 13 (16) ◽  
pp. 4356-4359 ◽  
Author(s):  
Zhibin Wang ◽  
Yoshinori Takashima ◽  
Hiroyasu Yamaguchi ◽  
Akira Harada

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