Metal oxide surface modification with iron pentacarbonyl: Ligation to surface-tethered 2-(trimethoxysilyl)ethyl-2-pyridine

Langmuir ◽  
1991 ◽  
Vol 7 (3) ◽  
pp. 486-492 ◽  
Author(s):  
M. Mahon ◽  
K. W. Wulser ◽  
M. A. Langell
Keyword(s):  
Surface Modification ◽  
Metal Oxide ◽  
Iron Pentacarbonyl ◽  
Oxide Surface ◽  
Metal Oxide Surface

Study of the Chemical Adsorption Property of Allylsilylazobenzene in the Surface Modification of Nanoporous Alumina Membrane

2013 ◽  
Vol 534 ◽  
pp. 46-52 ◽  
Author(s):  
Kenji Kakiage ◽  
Chie Saito ◽  
Masaki Yamamura ◽  
Toru Kyomen ◽  
Masafumi Unno ◽  
...  
Keyword(s):  
Surface Modification ◽  
Metal Oxide ◽  
Adsorption Property ◽  
Oxide Surface ◽  
Chemical Adsorption ◽  
Reaction Conditions ◽  
Nanoporous Alumina ◽  
Chemical Surface ◽  
Metal Oxide Surface ◽  
Chemical Surface Modification

In order to clarify the chemical adsorption property of allylsilane to metal-oxide surface quantitatively and to obtain the information on the reaction conditions for the efficient surface modification, chemical surface modification of nanoporous alumina membranes (NPAMs) by a typical allylsilyl compound of 4-(allyldimethylsilyl) azobenzene was examined. The chemical surface modification was performed by immersing NPAMs into the solutions of the allylsilylazobenzene. The modification was investigated precisely by estimating the amount of the silylazobenzene adsorbed on the NPAM surface using a visible absorption spectroscopy with changing the temperature, solvent, and the concentration of the solution to reveal the effects of the reaction conditions on the adsorption property of the allylsilane to the metal-oxide surface. The solutions with higher temperatures, non-polar solvents, and higher concentrations were shown to be suitable for the efficient surface modification.

scholarly journals Effects of metal oxide surface doping with phosphonic acid monolayers on alcohol dehydration activity and selectivity

2019 ◽  
Vol 571 ◽  
pp. 102-106 ◽  
Author(s):  
Lucas D. Ellis ◽  
Jordi Ballesteros-Soberanas ◽  
Daniel K. Schwartz ◽  
J. Will Medlin
Keyword(s):  
Metal Oxide ◽  
Phosphonic Acid ◽  
Oxide Surface ◽  
Alcohol Dehydration ◽  
Metal Oxide Surface ◽  
Surface Doping

Metal-oxide surface-enhanced Raman biosensor template towards point-of-care EGFR detection and cancer diagnostics

2020 ◽  
Vol 5 (2) ◽  
pp. 294-307 ◽  
Author(s):  
Meysam Keshavarz ◽  
Panagiotis Kassanos ◽  
Bo Tan ◽  
Krishnan Venkatakrishnan
Keyword(s):  
Metal Oxide ◽  
Oxygen Vacancies ◽  
Point Of Care ◽  
Cancer Diagnostics ◽  
Oxide Surface ◽  
Metal Oxide Surface ◽  
Surface Enhanced ◽  
Surface Enhanced Raman

Schematic illustration shows remarkable SERS activities of self-doped Q-structured TiOx with oxygen vacancies compared to the Q-structured TiO2.

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