Results 71 to 80 of about 1,040 (197)

Advanced Composite Ormosil Coatings

, 2002
An Ormosil composite coating that provides good corrosion and abrasion resistance of the underlying substrate. The Ormosil composite coating of the present invention is entrapped with a plurality of inorganic particles of a size greater than 1 micron to ...

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Deposition and characterization of a CoHCF nanorod array in a templated ormosil film on an electrode and application to electrocatalysis

, 2016
Cobalt hexacyanoferrate (CoHCF) was electrodeposited into an organically modified silica (ormosil) film with a nanoarray of parallel, cylindrical channels, which were obtained using 20-nm poly(styrene sulfonate), PSS, eads as a templating agent. The PSS
ZAMPONI, Silvia, Cox, James A., Ciabocco, Michela, Berrettoni, Mario   +3 more
core   +1 more source

A Biohybrid Catalyst for Cross-Coupling Reactions That Contains Pd/P.yeei@ORMOSIL

Inorganics
This study demonstrates the feasibility of encapsulating Paracoccus yeei VKM B-3302 cells, which contain palladium nanoparticles, within an organosilicon matrix synthesized using the sol–gel method.
Olga A. Kamanina, Vitaliy N. Soromotin, Pavel V. Rybochkin, Nina M. Ivanova, Anton N. Zvonarev, Vasilina V. Farofonova   +5 more
doaj   +1 more source

Removal of Ormosil Films from Metal Substrates

, 2002
A process for chemical removal of organically-modified silicate (Ormosil) coatings from aluminum alloy substrates without degradation of the underlying metal. An Ormosil film is treated with a zincate solution.

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HMMM cured corrosion resistance waterborne ormosil coating for aluminum alloy

, 2007
Due to the exceptional advantages of sol-gel process, organically modified silane (ormosil) coating has been applied to study the corrosion protection of aluminum alloy.
PATHAK, SS, KHANNA, AS, SINHA, UM
core   +1 more source

Preparation of ORMOSIL nanoparticles conjugated with vitamin D3 analogues and their biological evaluation

, 2016
Dye-doped, 90 nm diameter, multifunctional organically modified silica (ORMOSIL) nanoparticles were prepared by condensation of vinyltriethoxysilane within surfactant-stabilized microemulsions and conjugated with several vitamin D3 derivatives. For this,
MANCIN, FABRIZIO, Ferrero Fuertes, Miguel, Fernández González, Susana, Mancin, F., Fernández, Susana, González García, Tania, LUBIAN, ELISA, Ferrero, Miguel   +7 more
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Estudio por espectroscopía infrarroja de la reacción de hidrólisis y policondensación del IEOS en presencia de PDMS

Boletín de la Sociedad Española de Cerámica y Vidrio, 2001
In this work, we have studied, by FT-IR Spectroscopy, the influence of the molecular weight of organic polymers (polydimethylsiloxane, PDMS) in the hydrolysis and polycondensation reactions of tetraethylortosilicate (TEOS) in acid medium.
Velasco, M. J., Rubio, J., Oteo, J. L.
doaj  

Immobilization of proteins in Ormosil gels: Functional properties and applications

, 2015
Organically modified silica (Ormosil) gels are three-dimensional matrices obtained by co-polymerizing tetraalkyl orthosilicates and organoalkoxysilanes through the sol-gel technology.
BETTATI, Stefano, RONDA, Luca, BRUNO, Stefano   +2 more
core   +1 more source

Seguimiento por espectroscopia infrarroja (FT-IR) de la copolimerización de TEOS (tetraetilortosilicato) y PDMS (polidimetilsiloxano) en presencia de tbt (tetrabutiltitanio)

Boletín de la Sociedad Española de Cerámica y Vidrio, 2004
Hybrid materials have been prepared in this work through the reactions of Si and Ti alkoxides (TEOS and TBT, respectively) and polydimethil siloxane (PDMS).
Téllez, L., Rubio, F., Peña-Alonso, R., Rubio, J.   +3 more
doaj  

Integrated Experimental–Theoretical and Data-Driven Multiphysics Analysis of Material Properties in Coatings, Pretreatments, Interfaces, and Artificial Intelligence-Assisted Reliability for Medical and Biomedical Devices

Journal of Experimental and Theoretical Analyses
Surface engineering strongly influences the performance, reliability, and safety of medical and biomedical devices, yet failures often originate at interfaces rather than in bulk materials alone. This review addresses the fragmented evidence base linking
Marshall Shuai Yang, Chengqian Xian
doaj   +1 more source