Calculation of the Surface Areas and the Acid Strength of Niso4, Cuso4 and Coso4.H2O and the Use of These Catalysts on Dehydration of Some Alcohols

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Date

2001

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Journal ISSN

Volume Title

Publisher

Trakya Üniversitesi

Access Rights

info:eu-repo/semantics/openAccess

Abstract

Bu çalışmada kullanılan katalizörterin yüzeyleri elelctron mikroskobuyla incelendi ve yüzey alanlan gaz adsorpsiyon metoduna göre m2g-1 cinsinden hesaplandı. Ayrıca katı asit katalizörlerde asidik kuvvet ölçümü Hammett indikatör adsorpsiyon metoduna göre tayin edildi. Bu katalizörler (NiSO4, CuSO4, CoSO4.H2O) kullanılarak, 2,6-dimetil-4-heptanol, 3,7-dimetil-3-oktanol ve 2-oktanol'ün dehidrasyon reaksiyonlan incelendi.
In this study; the surfaces of the catalysts were examined by electron microscope and their surface areas were calculated with gas adsorption method as a unit of m2g-1. In addition, the acid strength on solid catalysts (NiSO4, CuSO4, CoSO4.H2O) was detennined by Hammett indicator adsorption method and also, dehydration reactions of2,6-dimethyl-4-heptanol, 3,7-dimethyl-3-octanol and 2-octanol were investigated with the same catalysts

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Keywords

Dehidrasyon reaksiyonlan, katı asit katalizörler, katı katalizörlerin yüzey asitliği, katı katalizörterin yüzey alanlan, Hammett indikatörleri, Acidity of catalyst surfaces, solid acid catalysts, Hammett indicators, dehydration reactions

Journal or Series

Trakya Üniversitesi Fen Bilimleri Dergisi

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Volume

2

Issue

1

Citation