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1 460 (0,087s) •

Projekt

Degradation of Dyed Textile (OC09056)

The project will study the influence of storage conditions on dyed fibers degradation in dependence on type of fiber and type of used dye. The samples of fibers) and UV radiation will be used in the project. The results of this stud...

JJ - Ostatní materiály

  • 2009 - 2010
    • •
  • 715 tis. Kč
    • •
  • 715 tis. Kč
    • •
  • MŠMT
Projekt

Degradation of benzophenone-type UV filters in aqueous solutions using peroxydisulfate (GA23-05901S)

Benzophenones (BPs) including benzophenone-1 (BP1), benzophenone-3 (BP3), and benzophenone-8 (BP8) are widely used as UV radiation-absorbing substances in personal care indicated a pseudopersistence and toxicity of these compounds. Degra...

Water resources

  • 2023 - 2025
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  • 6 597 tis. Kč
    • •
  • 6 597 tis. Kč
    • •
  • GA ČR
Projekt

Photodegradation and stabilization of high-tech polyconjugated polymers (ME 184)

Explanation of degradation mechanisms of selected polyconjugated and photosensitive polymers and limitation of the degradation process by a proper stabilizer, or by an indirect protection by means of a properly stabilized contact co...

CD - Makromolekulární chemie

  • 1998 - 2001
    • •
  • 1 011 tis. Kč
    • •
  • 600 tis. Kč
    • •
  • MŠMT
Projekt

Interactions between wooden surface and planar particles of TiO2 (GA18-26297S)

External wooden constructions have own place in building industry from ages. The external wooden construction easily degrade due to UV radiation, atmospheric condition and biological aggressors. Solution of this weakness could be ph...

Civil engineering

  • 2018 - 2022
    • •
  • 6 937 tis. Kč
    • •
  • 5 611 tis. Kč
    • •
  • GA ČR
Projekt

UV photocatalysis processes for degradation of micropollutants in drinking waters (SS06020124)

with a photocatalyst in the form of transition metal oxides, which, in conjunction with UV exposure, can efficiently and safely degrade captured micropollutants and their metabolites......

Water resources

  • 2023 - 2025
    • •
  • 14 141 tis. Kč
    • •
  • 11 236 tis. Kč
    • •
  • TA ČR
Projekt

Advanced nanostructured fillers for polymer composites (LH12184)

filler will be evaluated for their resistance against degradation processes induced by thermal treatment and UV irradiation....

JI - Kompositní materiály

  • 2012 - 2014
    • •
  • 2 470 tis. Kč
    • •
  • 2 470 tis. Kč
    • •
  • MŠMT
Projekt

Determination of Pharmaceutical Residues in Water Samples and Their Photodegradation (MEB040904)

different degradation methods such as the use of ultraviolet (UV), vacuum-ultraviolet (VUV) light, ozonization and the combination of ozone and UV light.......

CB - Analytická chemie, separace

  • 2009 - 2010
    • •
  • 118 tis. Kč
    • •
  • 68 tis. Kč
    • •
  • MŠMT
Projekt

Advanced analysis of ageing effects on bonded connections of glass structures (LD13014)

The aim of the project is complex advanced analysis of behaviour of different polymer adhesives influenced by the effect of ageing (humidity changes, UV exposure, temperature changes). Numerical models for load bearing adhesively bonded join...

JN - Stavebnictví

  • 2013 - 2014
    • •
  • 402 tis. Kč
    • •
  • 402 tis. Kč
    • •
  • MŠMT
Projekt

Development of biodegradable polypropylene (FR-TI1/191)

to environmental factors such as UV-light, air, and humidity resulting in mass degradation and photoactive additives on the degradation process of chemically modified polypropylene......

CD - Makromolekulární chemie

  • 2009 - 2012
    • •
  • 10 918 tis. Kč
    • •
  • 5 050 tis. Kč
    • •
  • MPO
Projekt

Impact of long-term environmental conditions on the hydrophobic properties of the surface layers (GA15-10591S)

. Probably the most important factors affecting the material degradation represent sun (heat, UV radiation...), air (carbon dioxide) and water (rain, snowfalls, ice......

JI - Kompositní materiály

  • 2015 - 2019
    • •
  • 3 208 tis. Kč
    • •
  • 3 208 tis. Kč
    • •
  • GA ČR
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