Please use this identifier to cite or link to this item: http://repository.unizik.edu.ng/handle/123456789/479
Title: Extraction and characterization of microcrystalline cellulose from mango kernel: A waste management approach
Authors: Nwadiogb, J.O.
Igwe, A.A.
Okoye, N.H.
Chime, C.C.
Keywords: mango kernel
physicochemical
microcrystalline
crystallinity
cellulose
morphology
pharmaceutical tabletting
Issue Date: Nov-2015
Publisher: Scholars Research Library
Citation: Scholars Research Library Der Pharma Chemica, 2015, 7(11):1-7
Abstract: In this work, the compositional characteristics of mango kernel (MK) were established in terms of lign in, cellulose and hemicelluloses contents, to access its suitabiity for the extraction of microfibrils. Cellulose amounting to (25.2 %), hemicelluloses (34.06 %), lignin (15 %) were extracted. Microcrystalline cellulose (MCC) was extracted by hydrochloric acid hydrolysis of α-cellulose derived from the MK. The morphology of the MK-MCC was investigated using scanning electron microscope (SEM), and showed a compact structure and rough surface. X-ray diffraction(XRD) analysis showed that the MCC produced is of cellulose-1 polymorph, with 50.3% crystallinity. The physicochemical properties of the MCC suggests that the cellulose has good flow and compression properties, hence suitable for a range of applications such as green biodegradable nanocomposites reinforced with this form of cellulose and pharmaceutical tabletting.
Description: Scholarly Work
URI: (http://derpharmachemica.com/archive.html)
http://repository.unizik.edu.ng/handle/123456789/479
ISSN: 0975-413X
Appears in Collections:Scholarly Works

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