kinetics of esterification of acetic acid with 2-ethylhexanol in the presence of amberlyst 36

حركية أسترة حمض الأسيتيك مع 2-إيثيل هكسانول في وجود أمبرليست 36

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ID: 235014
2017
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Abstract
The kinetics of esterification of acetic acid with 2-ethylhexanol catalyzed by Amberlyst 36 was studied in a stirred batch reactor. The equilibrium constant, Kc, was found to be 81 and it is independent of temperature within the range of 333 to 363 K. The uncatalyzed reaction was proved to follow a second-order reversible reaction model. In the presence of Amberlyst 36, experimental data well fitted with a pseudo-homogeneous (PH) model.
دُرست حركية أسترة حمض الأسيتيك مع 2-إيثيل هكسانول المحفزة بواسطة أمبرليست 36 (Amberlyst 36) في مفاعل دفعي مُقلَّب. وتبيّن أن ثابت الاتزان (Kc) يبلغ 81، وأنه مستقل عن درجة الحرارة ضمن النطاق من 333 إلى 363 كلفن. كما ثبُت أن التفاعل غير المحفّز يتبع نموذج تفاعل عكوس من الرتبة الثانية. وفي وجود أمبرليست 36، تطابقت البيانات التجريبية بشكل جيد مع النموذج شبه المتجانس (PH).
Reference Key
akyaln2017anadolukinetics Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Sema Akyalçın
Journal Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering
Year 2017
DOI
10.18038/aubtda.310676
URL
http://dergipark.gov.tr/aubtda/issue/31308/310676?publisher=anadolu
Keywords
esterification civil engineering (general)technology (general) 2-ethylhexyl acetateengineering (general)

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