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Homogeneous Esterification of Cellulose in the Mixture N-Butylpyridinium ChlorideDimethylsulfoxide
Joint Authors
El Hamdaoui, Lahcen
El Moussaouiti, Mohammed
Gmouh, Said
Source
International Journal of Polymer Science
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-07-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The present study deals with the homogeneous acylation of cellulose with p-nitrobenzoyl chloride in a reaction medium composed of a mixture of 1-butylpyridinium chloride and dimethylsulfoxide (BPyCl/DMSO), in the presence of different bases and under mild conditions.
The preparation of cellulose p-nitrobenzoate depending on the reaction conditions, the influences of reaction parameters such as the base type, and the types of cellulose (kraft and microcrystalline) on the products were investigated.
Cellulose p-nitrobenzoate with a degree of substitution (DS) in the range from 0.12 to 1.5 was accessible, with a low excess of reagent and for a short reaction time.
The cellulose esters were characterized by 1H-NMR, 13C NMR, and FT-IR spectroscopy, thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and solubility tests.
American Psychological Association (APA)
El Hamdaoui, Lahcen& El Moussaouiti, Mohammed& Gmouh, Said. 2016. Homogeneous Esterification of Cellulose in the Mixture N-Butylpyridinium ChlorideDimethylsulfoxide. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106626
Modern Language Association (MLA)
El Hamdaoui, Lahcen…[et al.]. Homogeneous Esterification of Cellulose in the Mixture N-Butylpyridinium ChlorideDimethylsulfoxide. International Journal of Polymer Science No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1106626
American Medical Association (AMA)
El Hamdaoui, Lahcen& El Moussaouiti, Mohammed& Gmouh, Said. Homogeneous Esterification of Cellulose in the Mixture N-Butylpyridinium ChlorideDimethylsulfoxide. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106626
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106626