Immobilization of cholesterol esterase and cholesterol oxidase onto sol–gel films for application to cholesterol biosensor

2007 ◽  
Vol 582 (2) ◽  
pp. 335-343 ◽  
Author(s):  
Suman Singh ◽  
Rahul Singhal ◽  
B.D. Malhotra
Keyword(s):  
Cholesterol Oxidase ◽  
Sol Gel ◽  
Cholesterol Esterase ◽  
Sol Gel Films ◽  
Cholesterol Biosensor

Sol-gel synthesis of textured lanthanum titanate thin films

2003 ◽  
Vol 18 (2) ◽  
pp. 357-362 ◽  
Author(s):  
Mary M. Sandstrom ◽  
Paul Fuierer
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Precursor Solution ◽  
Solution Concentration ◽  
Optical Measurements ◽  
Layered Perovskite ◽  
Orientation Factor ◽  
Anisotropic Structures ◽  
Sol Gel Films ◽  
Sol Gel Synthesis

Control over crystallographic orientation in thin films is important, particularly with highly anisotropic structures. Because of its ferroelectric nature, the layered perovskite La2Ti2O7 has interesting piezoelectric and electrooptic properties that may be exploited when films are highly textured. Sol-gel films with an orientation factor of greater than 95% were fabricated without relying on epitaxial (lattice-matching) growth from the substrate. Film orientation and crystallization were confirmed by x-ray diffraction, scanning electron microscopy, atomic force microscopy, and optical measurements. The particle sizes in all precursor solutions were measured by dynamic light scattering experiments. Experimental results indicate that film orientation is a function of precursor solution concentration, size of the molecular clusters in the solution, and film thickness.

Influence of radical photoinitiator content on UV curing process and UV-cured hybrid sol–gel films

2019 ◽  
Vol 17 (2) ◽  
pp. 333-343 ◽  
Author(s):  
Anaïs Even ◽  
Guillaume Vignaud ◽  
Nadia Guitter ◽  
Nathalie Le Bozec ◽  
Philippe Tingaut ◽  
...  
Keyword(s):  
Sol Gel ◽  
Uv Curing ◽  
Curing Process ◽  
Sol Gel Films ◽  
Uv Curing Process

AFM based polarization nanolithography on PZT sol–gel films

2006 ◽  
Vol 83 (4-9) ◽  
pp. 1456-1459 ◽  
Author(s):  
Valentinas Snitka ◽  
Arturas Ulcinas ◽  
Kestutis Nemciauskas ◽  
Vitas Lendraitis
Keyword(s):  
Sol Gel ◽  
Sol Gel Films

Mechanical properties of UV-photopolymerizable hybrid sol–gel films investigated by AFM in Pulsed Force Mode

2005 ◽  
Vol 33 (2-4) ◽  
pp. 233-242 ◽  
Author(s):  
O. Soppera ◽  
M. Feuillade ◽  
C. Croutxé-Barghorn ◽  
C. Carré
Keyword(s):  
Mechanical Properties ◽  
Sol Gel ◽  
Force Mode ◽  
Sol Gel Films
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