Characterization of microcrystalline cellulose extracted from walnut and apricots shells by alkaline treatment
نویسندگان
چکیده
In this study, microcrystalline cellulose (MCC) was isolated from walnut and apricot shells (WS AS) as agricultural wastes in order to use it reinforcement polymer composites. The extracted by alkaline treatment bleached peroxide an environmentally friendly treatment, called (WC) (AC). chemical composition of the samples set according Technical Association Pulp Paper Industry (TAPP). After treatments, alpha-cellulose content increased about 23 % for two used sources. structural morphological properties were investigated Fourier transform infrared spectroscopy attenuated total reflectance mode (ATR-FTIR), optical microscopy (OM), X-ray diffraction scanning electron (SEM). crystallinity index values evaluated WC AC via respectively 86.4 80.3 %. soluble fractions (ASW) (ASA) recovered characterized OM ATR-FTIR spectroscopy. Furthermore, their analyzed. characterization similar those commercial MCC prepared literature wood some wastes.
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ژورنال
عنوان ژورنال: Journal of The Serbian Chemical Society
سال: 2021
ISSN: ['1820-7421', '0352-5139']
DOI: https://doi.org/10.2298/jsc200806011m