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Projects

12 745 projects (0,195s)

Project

Interactions of metal cations with nucleic acids and their constituents. Ab initio quantum-chemical study (IAA4040903)

between selected groups of cations and DNA bases, base pairs and other DNA. The influence of cations on base pairing and the role of cation hydration will be analyzed. Further, the ability of met...

CF - Fyzikální chemie a teoretická chemie

  • 1999 - 2002
  • 2 282 tis. Kč
  • 714 tis. Kč
  • AV ČR
Project

Liming influence on base cations availability and transformation of organic matter in forest ecosystem (GP526/07/P349)

affected. Dynamic distribution of base cations in the soil profile will be monitored withrespect to the changes of exchangeable base cations concentration, as well Sr and Ca will lead to the better understanding o...

GK - Lesnictví

  • 2007 - 2009
  • 1 460 tis. Kč
  • 1 460 tis. Kč
  • GA ČR
Project

Polyhedral (Car)boranes; Cationic and Catalytically Applicable (GA22-03945S)

Based on our unique approach for the preparation of polyhedral ionic boranes and carboranes with a cluster in the cationic part, a range of these compounds with simple, complex and (car)borane cations will be prepared and u...

Organic chemistry

  • 2022 - 2024
  • 7 803 tis. Kč
  • 7 803 tis. Kč
  • GA ČR
Project

Theoretical calculations of the metal cations interactions with biomolecules (1P05ME784)

calculations o f complexes with base models of DNA/RNA and upper oligomeres...

BE - Teoretická fyzika

  • 2005 - 2007
  • 1 386 tis. Kč
  • 951 tis. Kč
  • MŠMT
Project

Proposal of a general procedure for a selective transfer of cations Mn(n+) (n = 1-4) from aqueous to organic phase with emphasis on ecologically dangerous catio (GA104/99/1096)

enable a transfer of these cations from aqueous into low polar solvents. BasedThe proposed project is based on the results of investigations performed under for reaching optimum selectivity, an original and general method ...

CA - Anorganická chemie

  • 1999 - 2001
  • 3 538 tis. Kč
  • 2 423 tis. Kč
  • GA ČR
Project

Structure-based search for likely solid-state phase transitions in ionic substances with simple cations (IAA1010017)

and practicians. This project suggests a structure-based search for ionic compounds with simple cations where phase transitions are likely to occur. Analysis would be based (Bergerhoff, Hundt, Sievers and Brown, 1983). The...

CA - Anorganická chemie

  • 2000 - 2002
  • 1 517 tis. Kč
  • 513 tis. Kč
  • AV ČR
Project

Investigation of Correlation Among Cation Distribution, Particle Size and Physical Properties of Intelligent Spinel Ferrite Nanomaterials (GA19-23647S)

through investigation of correlation among cation distribution, particle size cation distribution and particle size of spinel ferrite nanostructures synthesized knowledge, a detailed, systematic and fundamental study on the correla...

Nano-materials (production and properties)

  • 2019 - 2021
  • 4 865 tis. Kč
  • 4 865 tis. Kč
  • GA ČR
Project

Design and synthesis of ion-channels and ion-selective polymers based on calix/4/arene derivatives (GA203/97/0627)

. The inner diameter of such a ring (hole) enables binding of cations having suitable size (Na+, K+,Ag+) duet to the cation-pí interactions from aromatic units. If one could or polymers suitable for leading of cations in di...

CC - Organická chemie

  • 1997 - 1999
  • 2 289 tis. Kč
  • 1 454 tis. Kč
  • GA ČR
Project

NMR crystallography of extraframework sites in silicon rich zeolites (IAA400400904)

The project deals with the development of methods for the identification of cations in extraframework sites (active sites) in catalytic systems based on silicon atoms) -ligand (mono- or divalent cation) will be developed

CF - Fyzikální chemie a teoretická chemie

  • 2009 - 2013
  • 7 360 tis. Kč
  • 7 360 tis. Kč
  • AV ČR
Project

The changes of the base cations availability in spruce forests due to litter raking (GP526/03/P009)

Until the first half of 20th century, the litter raking had been a common practice used in a large part of the both deciduous and conifer forests in the central Europe. In consequence of this management, the supply of the base cations

GK - Lesnictví

  • 2003 - 2005
  • 1 683 tis. Kč
  • 750 tis. Kč
  • GA ČR
  • 1 - 10 out of 12 745