Jezik: | Slovenski jezik |
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Leto izida: | 2012 |
Izvor: | Maribor |
Tipologija: | 2.11 - Diplomsko delo |
Organizacija: | UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
Založnik: | [M. Ravber] |
UDK: | 661.725.822:677.027.622(043.2) |
COBISS: | 16485654 |
Št. ogledov: | 1322 |
Št. prenosov: | 189 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | Monoesterification of ethylene glycol: determination of mechanism and rate of reaction |
Sekundarni povzetek: | The goal of this work was to develop the kinetic model and mechanism of monoesterification, a typical reversible reaction. As an example we used the ethylene glycol monoesterification with benzoic acid. The reaction was catalyzed in acidic medium supported with α-aluminum oxide. All experiments were carried out in an automated reaction calorimeter equipped with an in-line IR spectrometer. Based on the observed IR spectra and calibration curve methodology, product concentration profiles were obtained. Reaction order together with both reaction rate constants and activation energy have been determined. Using the obtained kinetic and stoichiometric data, the reaction mechanism was established which explains the observed reaction characteristics. |
Sekundarne ključne besede: | monoesterification;ethylene glycol;reversible reaction;kinetics;mechanism; |
URN: | URN:SI:UM: |
Vrsta dela (COBISS): | Diplomsko delo |
Komentar na gradivo: | Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo |
Strani: | 64 str. |
Ključne besede (UDK): | applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;chemical technology;chemical and related industries;kemijska tehnologija;kemijske in sorodne industrije;chemicals;kemikalije;kemijski produkti;production of organic substances;organic chemicals;proizvodnja organskih snovi;organske kemikalije;applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;various industries;trades and crafts;razne industrije;obrti in rokodelstva;textile industry;tekstilna industrija; |
ID: | 1026398 |