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Membranes based on polyimide-polyaniline nanocomposites for pervaporation of organic mixtures
Homogeneous and composite membranes were prepared from polyimide (PI) and polyaniline (PANI) solutions. Membranes were tested in pervaporation of binary organic mixtures: methanol/toluene and methanol/cyclohexane s...
CD - Makromolekulární chemie
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Structure and pervaporation properties of poly(phenylene-iso-phthalamide) membranes modified by Fullerene C-60
and composite membranes were studied in pervaporation of the methanol/cyclohexane mixture. It was found thatall T membranes were essentially permeable for methanol. The permeability......
CD - Makromolekulární chemie
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Coupling effect during vapour permeation of organic mixtures through polymeric membranes
A mass transport of benzene, hexane, cyclohexane and methanol and their binary mixtures at wide activity range through dense semicrystalline low density polyethylene membranes is presented. Determined values of steady-state...
CF - Fyzikální chemie a teoretická chemie
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
2,5-Dimethylphenacyl carbonates: A photoremovable protecting group for alcohols and phenols
in highisolated yields (>70%), with quantum yields = 0.1-0.2 in methanol and = 0.36-0.51 in cyclohexane. The reactions proceed predominantly by the triplet pathway via E-photoenols, the lifetimes of which of approximately 2 s or 3 ...
CC - Organická chemie
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Sorption of VOCs and water vapors in myristate cellulose membrane
The sorption of organic (benzene, toluene, cyclohexane, heptane, acetone, methanol and ethanol) and water vapors in myristate cellulose (MC) membrane......
CF - Fyzikální chemie a teoretická chemie
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Thermographic observation of the distillation process
mixtures (such as the cyclohexane/n-heptane mixture) provide information on the spatial (such as methanol/propanol mixture) should reveal the spatial distribution of the mass transfer with the structured ...
Chemical engineering (plants, products)
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Sorption properties of myristate cellulose membrane for organic and water vapors
The sorption of water and organic vapors (benzene, toluene, cyclohexane, heptane, ethylacetate, methanol and ethanol in myristate cellulose membrane are presented. On the base of experimental data the sorption isotherms and diffusio...
CF - Fyzikální chemie a teoretická chemie
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Pervaporation of Methanol Water Mixtures by PERVAPTM Asymmetric Membranes.
separation of methanol from methanol-water binary mixture at 35°C. For the separation were chosen the Sulzer´s PERVAPTM membranes. The concentration of methanol was 6.5 displayed separation properties suitable fo...
CI - Průmyslová chemie a chemické inženýrství
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
Preparation of Polyimides by using Mixtures of Tetrahydrofuran and Methanol and their Properties
Preparation of Polyimides by using Mixtures of Tetrahydrofuran and Methanol and their Properties...
CD - Makromolekulární chemie
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Rapid spectroscopic measurement of methanol in water-ethanol-methanol mixtures
The paper is focused on the Raman spectroscopic analysis of methanol content in water-ethanol-methanol mixtures as this kind of mixture chemically closely relates death. Extensive methanol poisonings were ...
Food and beverages
- 2018 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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