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Home Environmental Photoactive Porous Films for Environmental Cleansing

Photoactive Porous Films for Environmental Cleansing


Effective redox photo catalysts based on silica - and titanium-composed nano sized transparent stable films easily prepared via low-temperature sol-gel route.

New photo catalytic modified silica systems for the highly effective production of bright nano sized silver particles stable either in solution or on the film surface

Innovative Aspect and Main Advantages

Elimination of toxic organic chlorinated phenols, cancerogenic polyacenes, inorganic (toxic Cr(VI) and Hg(ll), Cu(ll) compounds from air and water.

Simple and convenient fabrication of stable silver particles for catalytic and bactericide applications.

HRTEM-image of Tl02 with the nanosized anatase reflections

a/ ТЕМ of silver
silica spherical particle

b/ The size distribution
of the silver nanoparticles
after 45 min of irradiation

Stage of Development

Cooperation in the creation of reagents and spin-coating machines for the covering of large surfaces

Joint development and manufacturing

Contact Details

Professor Anna Eremenko
Institute of Surface Chemistry, National Academy of Science of Ukraine. Kiev, Ukraine
Tel: 380 44 422 9896
Fax: 380 44 4243567
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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