"Neuveden" . . "Establishing a transparent certification process for photocatalytic products is key to win the trust of potential customers. The reliable standard testing methods to evaluate the product performance are very important. However other features as compliance with safety rules must also be guaranteed. The commercialization of the new types of photocatalytic air cleaner systems will serve as an example to explain the current situation. Air pollution is a serious issue all over the world with nitrogen oxides and volatile organic hydrocarbons (VOCs) being key classes of primary pollutants. Thus all innovative measures such as photocatalysis to improve air quality will be beneficial. The manufacturing of photocatalytic air cleaners will have the potential to become a popular commercial product. However, possible formation of harmful by-products under realistic conditions is still under controversial discussion, which must be considered before the commercial applications. Perhaps several false and even harmful air cleaning devices, which appeared in the market, impose a serious threat to many genuine products. To avoid any false expectation of photocatalytic technologies and commercial products, all of the photocatalytic application must be backed by fundamental scientific work. It should therefore be important to develop an understanding between the fundamental scientists and commercial stake holders working in the area of air quality." . "Praha" . . . "Forth International Conference on Semiconductor Photochemistry" . . . "RIV/46747885:24620/13:#0000397!RIV14-MSM-24620___" . . . . "P(ED0005/01/01)" . "Establishing a transparent certification process for photocatalytic products is key to win the trust of potential customers. The reliable standard testing methods to evaluate the product performance are very important. However other features as compliance with safety rules must also be guaranteed. The commercialization of the new types of photocatalytic air cleaner systems will serve as an example to explain the current situation. Air pollution is a serious issue all over the world with nitrogen oxides and volatile organic hydrocarbons (VOCs) being key classes of primary pollutants. Thus all innovative measures such as photocatalysis to improve air quality will be beneficial. The manufacturing of photocatalytic air cleaners will have the potential to become a popular commercial product. However, possible formation of harmful by-products under realistic conditions is still under controversial discussion, which must be considered before the commercial applications. Perhaps several false and even harmful air cleaning devices, which appeared in the market, impose a serious threat to many genuine products. To avoid any false expectation of photocatalytic technologies and commercial products, all of the photocatalytic application must be backed by fundamental scientific work. It should therefore be important to develop an understanding between the fundamental scientists and commercial stake holders working in the area of air quality."@en . "photoactive nanomaterial ,photocatalysis , standardization , certification"@en . "Progress in Development of the Certification Process for Photocatalytic Based Air Purification" . . "100179" . . "2013-01-01+01:00"^^ . . "1"^^ . . . "RIV/46747885:24620/13:#0000397" . . "Progress in Development of the Certification Process for Photocatalytic Based Air Purification"@en . . . "Peterka, Franti\u0161ek" . "978-80-7080-854-2" . "[4D61D8FBFCF6]" . "1"^^ . . "Progress in Development of the Certification Process for Photocatalytic Based Air Purification" . . "1"^^ . "24620" . "Progress in Development of the Certification Process for Photocatalytic Based Air Purification"@en .