scholarly journals Commercial Applications of Sol-Gel-Derived Hybrid Materials

MRS Bulletin ◽  
2001 ◽  
Vol 26 (5) ◽  
pp. 402-408 ◽  
Author(s):  
Barry Arkles
Keyword(s):  
Hybrid Materials ◽  
Sol Gel ◽  
Manufacturing Technology ◽  
Inorganic Materials ◽  
Inorganic Polymers ◽  
Field Of Study ◽  
Important Field ◽  
Commercial Applications ◽  
Gel Processing ◽  
Formal Recognition

Sol-gel processing readily yields both inorganic and hybrid organic–inorganic materials. Commercial applications of solgel technology preceded the formal recognition of this technology as an important field of study. Likewise, successful commercial hybrid organic–inorganic polymers have been part of manufacturing technology since the 1950s.

scholarly journals Hybrid Organic-Inorganic photoresists, a promising class of materials for Optofluidic integration

2019 ◽  
Vol 215 ◽  
pp. 16001
Author(s):  
Jinane Elias ◽  
Pascal Etienne ◽  
Sylvie Calas-Etienne ◽  
Laurent Duffours
Keyword(s):  
Vertical Integration ◽  
Cell Sorting ◽  
Sol Gel ◽  
Inorganic Materials ◽  
Added Value ◽  
Microfluidic Channels ◽  
Ideal Candidate ◽  
Constituent Material ◽  
Optical Pressure ◽  
Gel Processing

Through the efforts to fuse planar optics and microfluidics in order to produce dye lasers, biosensors, trapping and cell sorting device, we can notice the rising interest in optofluidics since early and mid 2000's. However mass production of these devices heavily relies on fast and easy patterning of the constituent material. PDMS, being one of these materials, gained an added value because of its elasticity, hydrophobicity and permeability to gaz. Nonetheless, these specifications are not convenient for all types of applications. The growing capability to use Hybrid Organic-Inorganic materials for the fabrication of integrated optics components and microfluidic channels is what makes this class of materials an ideal candidate for this integration. This work aims to implement, on the same chip, an optical and a microfluidic layer using Sol-Gel processing of Organic-Inorganic materials. The interest in this vertical integration arises from the need to manipulate the fluid in the microchannels using evanescent field optical pressure.

scholarly journals Synthesis of zirconia/polyethylene glycol hybrid materials by sol–gel processing and connections between structure and release kinetic of indomethacin

Drug Delivery ◽  
2013 ◽  
Vol 21 (8) ◽  
pp. 595-604 ◽  
Author(s):  
M. Catauro ◽  
F. Bollino ◽  
F. Papale ◽  
S. Pacifico ◽  
S. Galasso ◽  
...  
Keyword(s):  
Polyethylene Glycol ◽  
Hybrid Materials ◽  
Sol Gel ◽  
Release Kinetic ◽  
Gel Processing

Catalytic Materials by Design from Hybrid Organic-Inorganics

1998 ◽  
Vol 519 ◽  
Author(s):  
Joël ◽  
J.E. Moreau ◽  
Michel Wong Chi Man
Keyword(s):  
Heterogeneous Catalysts ◽  
Sol Gel ◽  
Inorganic Materials ◽  
Hybrid Network ◽  
Intrinsic Properties ◽  
Reaction Conditions ◽  
Molecular Precursors ◽  
Catalytic Materials ◽  
Materials By Design ◽  
Gel Processing

AbstractThe sol-gel processing of appropriated molecular precursors easily leads to a variety of hybrid organic-inorganic materials with intrinsic properties. This approach is increasingly becoming an interesting way to prepare heterogeneous catalysts. The paper will focus on the use of hybrids for the preparation of selective catalytic materials. Two examples of the use of hybrid polysilsesquioxanes polymers will be given. i) The tailoring of the pore structure of silicas, under mild reaction conditions, based on the temporary introduction of different organic substructures in the hybrid network of polysilsesquioxane gels will be discussed. ii) Also the preparation of new chiral hybrid supports for enantioselective catalysis will be presented.

Sol-gel processing and structural study of europium-doped hybrid materials

1999 ◽  
Vol 9 (8) ◽  
pp. 1735-1740 ◽  
Author(s):  
M. Manuela Silva ◽  
Verónica de Zea Bermudez ◽  
Luís D. Carlos ◽  
A. Paula Passos de Almeida ◽  
Michael J. Smith
Keyword(s):  
Structural Study ◽  
Hybrid Materials ◽  
Sol Gel ◽  
Gel Processing

Comparative Study of the Sol-Gel and Metallo-Organic Decomposition (MOD) Processes for the Preparation of Inorganic Materials

1992 ◽  
Vol 271 ◽  
Author(s):  
Gustavo R. Paz-Pujalt ◽  
W. Nie ◽  
C. Lurin
Keyword(s):  
Comparative Study ◽  
Chemical Reactivity ◽  
Sol Gel ◽  
Product Formation ◽  
Inorganic Materials ◽  
Kinetic Control ◽  
Reaction Thermodynamics ◽  
Points Of View ◽  
Gel Processing ◽  
Organic Decomposition

ABSTRACTSol-Gel processing and Metallo-Organic Decomposition are contrasted from the thermodynamics and chemical reactivity points of view. Differences and similarities on precursor requirements, processing characteristics, processing intermediates, and product formation pathways are outlined. Some specific examples are presented and their reaction thermodynamics are compared. Some conclusions regarding thermo-dynamic versus kinetic control are drawn from these examples.

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