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ATR FTIR investigation of interactions and temperature transitions of poly(ethylene oxide), poly(propylene oxide) and ethylene oxide-propylene oxide-ethylene oxide tri-block copolymers in water media
ATR FTIR spectroscopy and quantum chemical calculations were used to investigate temperature dependent changes of structure and polymer?water interactions in a comparative study of poly(ethylene oxide), poly(propylene oxide) and a series of ...
CD - Makromolekulární chemie
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Ag Complexes of NHC ligands Bearing Polyfluoroalkyl and/or polyfluoroalkoxy Ponytails. Why are polyethers more fluorous than Alkyls?
fluorophilicities fi in the range of 0.9 ? 1.8, the presence of fluorinated polyether chains resulted in much higher fluorophilicity reaching for unbranched polyethers values as high as 3.2 with excellent solubility in per...
CC - Organická chemie
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Ag Complexes of NHC Ligands Bearing Polyfluoroalkyl and/or Polyfluoropolyalkoxy Ponytails. Why Are Polyethers More Fluorous Than Alkyls?
fluorophilicities f(i), in the range of 0.9-1.8, the presence of fluorinated polyether chains resulted in much higher fluorophilicity reaching for unbranched polyethers values as high as 3.2 with excellent solubility in pe...
CC - Organická chemie
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Partial molar volumes of organic solutes in water. XXVII. Two aliphatic polyethers (triglyme, tetraglyme) at temperatures T = 298 K to 573 K and pressures up to 30 MPa.
Densities of dilute aqueous solutions of two linear aliphatic polyethers: 2,5,8,11-tetraoxadodecane (triethylene glycol dimethyl ether, triglyme) and 2,5,8,11,14-pentaoxapentadecane (tetraethylene glycol dimethyl ether, tetraglyme), measured...
CF - Fyzikální chemie a teoretická chemie
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Dielectric and dynamic mechanical behaviour of LC-polyesters and LC-polyethers
Dielectric and dynamic mechanical behaviour of LC-polyesters and LC-polyethers...
BM - Fyzika pevných látek a magnetismus
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
Determination of transport parameters of gases and organic, water and alcoholic vapors through polymer membranes.
Transport parameters of carbon dioxyde, oxygen, nitrogen and vapors of benzene, toluene, methanol and water through polyether-block amide (PEBA) and PEBA membranes filled by zeolites were determinated at 25oC and atmospheric pressur...
CF - Fyzikální chemie a teoretická chemie
- 2000 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Determination of transport parameters of gases and organic, water and alcoholic vapors through polymer membranes.
Transport parameters of gases and organic, water and alcoholic vapors through polyether-block amide (PEBA) and PEBA membranes filled by zeolites were determined. For vapors two different methods of calculation of diffusion coefficie...
CF - Fyzikální chemie a teoretická chemie
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
Determination of transport parameters of gases and organic, water and alcoholic vapors through polymer membranes.
Transport parameters of gases and organic, water and alcoholic vapors through polyether-block amide (PEBA) and PEBA membranes filled by zeolites were determinated. For vapors two different methods of calculation of diffusion coeffic...
CF - Fyzikální chemie a teoretická chemie
- 2000 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Interactions and temperature transitions of ethylene oxide ? propylene oxide ? ethylene oxide tri-block copolymers in water media
ATR FTIR spectra of two ethylene oxide ? propylene oxide ? ethylene oxide (EO)n-(PO)m-(EO)n tri-block copolymers with different lengths of the EO blocks were investigated in water media at various temperatures....
CD - Makromolekulární chemie
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Sources of water-soluble salts in masonry
Educational text about degradation mechanisms of water-soluble salts on masonry, sources of salts and conservation procedures...
Materials engineering
- 2019 •
- O
Rok uplatnění
O - Ostatní výsledky
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