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403 (0,063s)

Project

Investigation and modelling of sulfate attack on concrete (GP13-22899P)

attack, characterized by ingress of sulfate ions from surrounding medium and the sulfate attack is one of the mechanisms leading to the depassivation of reinforcement of sulfate attack on the ini...

JN - Stavebnictví

  • 2013 - 2015
  • 1 353 tis. Kč
  • 1 353 tis. Kč
  • GA ČR
Project

Experimental quantification and modelling of deterioration in Portland-limestone cement pastes affected by thaumasite sulfate attack (GJ18-26056Y)

of Portland-limestone cement pastes affected by thaumasite sulfate attack. During. Specimens will be prepared and stored in sulfate solutions at 5°C. Sulfate attack will be followed by monitoring sulf...

Textiles; including synthetic dyes, colours, fibres (nanoscale materials to be 2.10; biomaterials to be 2.9)

  • 2018 - 2022
  • 4 766 tis. Kč
  • 4 766 tis. Kč
  • GA ČR
Project

Microstructural changes in Portland-limestone cement pastes under the combined effect of sulfate and chloride ions (GC21-35772J)

of chloride ions on the sulfate attack process and the role of sulfate ions on chlorideThe project is focused on the systematic experimental investigation of microstructural changes in Portland-limestone cement pastes expo...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2021 - 2023
  • 3 801 tis. Kč
  • 3 801 tis. Kč
  • GA ČR
Project

Oxygen isotopes in sulfate as an environmental tracer (GA526/02/1061)

Stable isotope composition of sulfate-oxygen will be used to trace the origin and dynamics of sulfate in polluted and pristine forest ecosystems. The determination of mechanisms of sulfate formation from ?18O values is base...

DO - Ochrana krajinných území

  • 2002 - 2004
  • 3 872 tis. Kč
  • 1 223 tis. Kč
  • GA ČR
Project

The role of steroid sulfates in steroid metabolism and their diagnostic meaning. (NB5398)

Investigation of influencing the kinetics of formation and matabolism of steroid sulfates by free radical scavengers and diagnostic utilization of possible relation between autoimunne diseases and plasma levels of steroid sulfates.....

FB - Endokrinologie, diabetologie, metabolismus, výživa

  • 1999 - 2001
  • 2 377 tis. Kč
  • 1 888 tis. Kč
  • MZ
Project

Aryl-sulfotransferases and their application in sulfated metabolite preparation (GA19-00043S)

Sulfation of flavonoids and carotenoids, which are part of a (healthy) human diet can have a major effect on their various cellular functions and pharmacokinetics in the human body. Selective enzymatic sulfations will be studied usi...

Biochemistry and molecular biology

  • 2019 - 2023
  • 4 705 tis. Kč
  • 4 705 tis. Kč
  • GA ČR
Project

*Optimization and the increase of capacity of caprolactam production, which includes the optimization of ammonium nitrite production, solution of NOx emissions, study and modification of reaction mechanism of Beckmann rearrangement and math.simulations. (FT-TA3/075)

*The project is generally aimed at the optimization of strategic steps of the caprolactam manufacture, effecting in increase of caprolactam production, diminution of tail Nox emissions, and reduction of by-product ammonium sulfate.......

CI - Průmyslová chemie a chemické inženýrství

  • 2006 - 2010
  • 24 141 tis. Kč
  • 15 740 tis. Kč
  • MPO
Project

Modified calcium sulfate hemihydrates with exceptional utility properties. (FT-TA3/005)

The problem of modifications of calcium sulfate hemihydrate resulting in hydration products of exceptional mechanical properties and exceptional moisture and heat transport parameters. The main purpose of these modifications is the achieveme...

CA - Anorganická chemie

  • 2006 - 2009
  • 22 210 tis. Kč
  • 11 580 tis. Kč
  • MPO
Project

Sulfates and glucuronates of the isoflavone series (GA203/99/1456)

. Sulfates, glucuro-nides, and mixed glucuronide sulfates were found as the major metabolites of isoflavonoids. Chemical synthesis of a set of sulfate and glucuronide......

CC - Organická chemie

  • 1999 - 2000
  • 330 tis. Kč
  • 330 tis. Kč
  • GA ČR
Project

The role of some neuroactive steroids in endocrine regulations (GA303/00/1559)

Steroid sulfates represent a considerable portion of steroids contained in organism of primates. Besides theirs metabolic role they act namely as neuromodulators. Pregnenolone-sulfate and dehydroepiandrosterone-sulfate are ...

FB - Endokrinologie, diabetologie, metabolismus, výživa

  • 2000 - 2002
  • 3 132 tis. Kč
  • 3 012 tis. Kč
  • GA ČR
  • 1 - 10 out of 403