ATO film on Ti foil

  • highly uniform arrays
  • nanotube diameter 15 to 500 nm
  • nanotube length 0.2 to 20 um
  • array size 10 to 75 mm

Arrays of Titania Nanotubes

AAO film on SI wafer

  • superior adhesion
  • uniform thickness
  • pore size 2.5 to 250 nm
  • wafer size 1" to 3"

AAO films on Si wafers

InRedox offers products based on multiscale materials design and engineering.  Our products facilitate discoveries, speed up the ‘idea to publication’ cycle and shorten the time to develop a product for researchers in materials science, nanotechnology, biotechnology, cell biology, sensing, separation, clean energy, nano-electronics, photonics and other disciplines.

InRedox’ core product development platform is nanoporous Anodic Aluminum Oxide (AAO) and nanotubular Anodic Titanium Oxide (ATO or NTO) –  unique self-organized materials resembling nanoscale honeycomb.

Read more about unique attributes of AAO and ATO.


membranes, filters and hardware for filtration and separation applications

Nanoporous ceramic membranes and filters with highly uniform pores from self-organized Anodic Aluminum Oxide (AAO), as well as hardware for diverse filtration and separation applications.

nanoporous ceramics for life science

Nanoporous Anodic Aluminum Oxide (AAO) and nanotubular Anodic Titanium Oxide (NTO or ATO)  substrates for cell culturing as well as nanoporous AAO filters and filter holders for bioseparation.  Under development are nano- and microfluidic devices.