Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/17520
ชื่อเรื่อง: Synthesis of carboxymethyl cellulose from rice husk
ผู้แต่ง: Jarmkom K.
Khobjai W.
Teachaoei S.
Shuwisitkul D.
Keywords: 2 propanol
carboxymethylcellulose
cellulose
chloroacetic acid
lignin
lignocellulose
sodium
sodium hydroxide
agricultural waste
Article
chemical composition
controlled study
infrared spectroscopy
nonhuman
particle size
physical chemistry
polymerase chain reaction
proton nuclear magnetic resonance
rice husk
scanning electron microscopy
viscosity
X ray diffraction
zeta potential
วันที่เผยแพร่: 2021
บทคัดย่อ: Objective: The purpose of this research was to produce carboxymethyl cellulose from rice husk (CMCRH) and used it as a raw material in food or health products. Methods: Cellulose was extracted from husk rice and converted to CMC (CMCRH) using sodium hydroxide (NaOH) and monochloroacetic acid in isopropanol (C3 H8 O). Results: CMCRH was characterized for chemical composition and morphology by scanning electron microscopy. Microscopy analysis showed that chemical composition changes with increasing sodium content (Na-). Likewise, morphology has changed. Physicochemical and viscosity tests showed that were similar properties compare with commercial CMC. Conclusion: CMC is derived cellulose that is used in products for various applications. RH is an agricultural waste that is carried out to synthesize CMC (CMCRH). Finally, CMCRH has the potential to be used in raw materials in food or health products which biodegradable material. © 2021 The Authors.
URI: https://ir.swu.ac.th/jspui/handle/123456789/17520
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85101126016&doi=10.22159%2fijap.2021.v13s1.Y0104&partnerID=40&md5=c6022080468c4b2e01bd7f9619774ac7
ISSN: 9757058
Appears in Collections:Scopus 1983-2021

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