Authors:
M. Caira University of Cape Town Department of Chemistry Rondebosch 7701 South Africa Rondebosch 7701 South Africa

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E. de Vries University of Cape Town Department of Chemistry Rondebosch 7701 South Africa Rondebosch 7701 South Africa

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L. Nassimbeni University of Cape Town Department of Chemistry Rondebosch 7701 South Africa Rondebosch 7701 South Africa

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Abstract  

Complexes between members of a homologous series of alkylparabens and b-cyclodextrin (b-CD) have been prepared by both kneading and co-precipitation methods and their behaviour studied by differential scanning calorimetry (DSC), thermogravimetric (TG), infrared (IR) and powder X-ray diffraction (PXRD) techniques. PXRD revealed that complexation did occur by both the kneading and co-precipitation methods. DSC and IR techniques confirmed these results and TG indicated the presence and number of water molecules in each complex.

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation
1969
Volumes
per Year
1
Issues
per Year
24
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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