Organically modified ceramics and their applications

Biomedical applications of organically modified bioconjugated silica nanoparticles

Nanoparticles are one of the most important prominent areas in the field of nanotechnology, with a broad significant role in current life sciences and human healthcare applications. Among the nanoparticles silica nanoparticles are explored in many biological applications because their size dependent novel properties and functions differ drastically from those of the bulk materials. In biomedica...

Organically Modified Silicas on Metal Nanowires

Organically modified silica coatings were prepared on metal nanowires using a variety of silicon alkoxides with different functional groups (i.e., carboxyl groups, polyethylene oxide, cyano, dihydroimidazole, and hexyl linkers). Organically modified silicas were deposited onto the surface of 6-μm-long, ∼300-nm-wide, cylindrical metal nanowires in suspension by the hydrolysis and polycondensatio...

Organically modified silicate coatings for optical fibers

Three kinds of UV-curable organically modified silicates have been prepared to be used as protective coatings for optical fibers. The synthesis involves the reaction of the thiol group of 3-mercaptopropyltrimethoxysilane with a C =C bond in one of the acrylic groups of three commercially available aliphatic triacrylates. The methoxysilyl groups of the synthesized diacrylate methoxysilanes were ...

Magentotactic bacteria and their applications

Magentotactic bacteria are the types of bacteria capable of orientation in an external magnetic field because of the ability to produce structures called magnetosomes. Magnetosomes, nanometer-scale structures, are present in most of the magnetotactice bacteria. They are intracellular organelles composed of magnetic iron mineral crystals individually surrounded by a phospholipid layer. Because o...

Sequential Methods and Their Applications