Functionalized Mesoporous Silica Films as a Matrix for Anchoring Electrochemically Active Guests

Langmuir ◽  
2005 ◽  
Vol 21 (24) ◽  
pp. 11320-11329 ◽  
Author(s):  
Dina Fattakhova Rohlfing ◽  
Jiří Rathouský ◽  
Yven Rohlfing ◽  
Oliver Bartels ◽  
Michael Wark
Keyword(s):  
Mesoporous Silica ◽  
Silica Films ◽  
Functionalized Mesoporous Silica ◽  
Electrochemically Active

Phosphate removal using free-standing functionalized mesoporous silica films with excellent recyclability

2020 ◽  
Vol 296 ◽  
pp. 109953 ◽  
Author(s):  
Xuan Jing ◽  
Yinhua Jiang ◽  
Yunyun Wang ◽  
Enxiu Liu ◽  
Rujia Cheng ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Phosphate Removal ◽  
Free Standing ◽  
Silica Films ◽  
Functionalized Mesoporous Silica

Chemical sensors based on dielectric response of functionalized mesoporous silica films

2001 ◽  
Vol 16 (10) ◽  
pp. 2810-2816 ◽  
Author(s):  
Karel Domansky ◽  
Jun Liu ◽  
Li-Qiong Wang ◽  
Mark H. Engelhard ◽  
Suresh Baskaran
Keyword(s):  
Dielectric Constant ◽  
Mesoporous Silica ◽  
Chemical Sensors ◽  
Dielectric Response ◽  
Chemical Species ◽  
Dissipation Factor ◽  
Silica Films ◽  
Chemical Treatments ◽  
Functionalized Mesoporous Silica ◽  
Highly Sensitive

Dielectric response of mesoporous silica films was monitored as a function of several gas-phase chemical species. The effects of humidity, ammonia, and methane on dielectric constant and dissipation factor of films subjected to different chemical treatments are described. Dielectric constant and dissipation factor of partially dehydroxylated films were found to be highly sensitive to both water vapor and ammonia in air. The capacitive devices based on mesoporous silica films show potential for use in chemical sensors.

Functionalized mesoporous silica films for gas sensing applications

2006 ◽  
Vol 16 (4) ◽  
pp. 503-505 ◽  
Author(s):  
Alagappan Palaniappan ◽  
Xiaodi Su ◽  
Francis E. H. Tay
Keyword(s):  
Mesoporous Silica ◽  
Gas Sensing ◽  
Silica Films ◽  
Functionalized Mesoporous Silica ◽  
Sensing Applications
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