Enthalpy of isopropanol adsorption on zeolite

• Autorzy: Jabłoński Maciej , Dzienisz Alicja , Sawicka Marta , Wróblewska Elwira , Lubkowski Krzysztof , Dąbrowska Grażyna , Piz Mateusz , Sreńscek-Nazzal Joanna

Identyfikatory

DOI

10.2478/pjct-2019-0040

• Języki publikacji: EN

Abstrakty

EN

The enthalpy of isopropanol adsorption on ZSM-5 (Zeolite Socony Mobil Framework Type MFI) was determined by the static adsorption method at the temperature range from 20°C to 100°C. Langmuir and Huttig models of equilibrium adsorption have been used to calculate the enthalpy of isopropanol adsorption at these conditions. Adsorption isotherms determined by the flow method at 20°C and 30°C have been also used in the calculations. The obtained values of isopropanol adsorption enthalpy were compared with the values of isopropanol evaporation enthalpy and with the results obtained from isopropanol and water desorption measurements with thermogravimetry and differential scanning calorimetry methods.

Słowa kluczowe

EN

Enthalpy; Adsorption; Zeolite; HiSiv 3000; Isopropanol

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2019
• Tom: Vol. 21, nr 4
• Strony: 58--65
• Opis fizyczny: Bibliogr. 14 poz., rys., tab.

Twórcy

autor

Jabłoński Maciej

• West Pomeranian University of Technology, Department of Organic and Physical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Dzienisz Alicja

• West Pomeranian University of Technology, Department of Organic and Physical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Sawicka Marta

• West Pomeranian University of Technology, Department of Organic and Physical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Wróblewska Elwira

• West Pomeranian University of Technology, Department of Organic and Physical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Lubkowski Krzysztof

• West Pomeranian University of Technology, Department of Organic and Physical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Dąbrowska Grażyna

• West Pomeranian University of Technology, Department of Inorganic and Analytical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Piz Mateusz

• West Pomeranian University of Technology, Department of Inorganic and Analytical Chemistry, Al. Piastów 42, 71-065, Szczecin, Poland

autor

Sreńscek-Nazzal Joanna

• West Pomeranian University of Technology, Institute of Chemical and Environment Engineering, Al. Piastów 42, 71-065, Szczecin, Poland

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