All decked out: Networks of chitin filaments are integral components of diatom silica shells
Tuesday, December 1, 2009 - 14:56
in Physics & Chemistry
(PhysOrg.com) -- A whole microcosm of various bizarrely shaped life forms opens up when you look at diatoms, the primary component of ocean plankton, under a microscope. The regularly structured silica shells of these tiny individual life forms have attracted scientists because they are particularly interesting examples of natural hybrid materials and also demonstrate unusual mechanistic and optical properties. The mechanisms of the underlying biomineralization process are not yet fully understood, but the silica shells often provide inspiration for the synthesis of man-made nanostructures.
