Publication: Synthesis of carboxymethyl cellulose from rice husk
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Issued Date
2021
Resource Type
File Type
application/pdf
ISSN
9757058
Other identifier(s)
2-s2.0-85101126016
Rights Holder(s)
Scopus
Bibliographic Citation
International Journal of Applied Pharmaceutics. Vol 13, No.Special Issue 1 (2021), p.50-54
Suggested Citation
Jarmkom K., Khobjai W., Teachaoei S., Shuwisitkul D. Synthesis of carboxymethyl cellulose from rice husk. International Journal of Applied Pharmaceutics. Vol 13, No.Special Issue 1 (2021), p.50-54. doi:10.22159/ijap.2021.v13s1.Y0104 Retrieved from: https://hdl.handle.net/20.500.14740/8109
Author(s)
Abstract
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.
Subject(s)
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
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