Isolation and Characterization of Microcrystalline Cellulose (MCC) from Rice Husk (RH)

被引：15

作者：

Ahmad, Zuliahani ^{[1
]}

Roziaizan, Nurul Nadhirah ^{[1
]}

Rahman, Rozyanty ^{[2
]}

Mohamad, Ahmad Faiza ^{[3
]}

Ismail, Wan Izhan Nawawi Wan ^{[1
]}

机构：

[1] Univ Teknol Mara, Fac Sci Appl, Arau 02600, Perlis, Malaysia

[2] Univ Malaysia Perlis, Sch Mat Engn, Arau 02600, Perlis, Malaysia

[3] Univ Teknol Mara, Fac Ind Technol, Shah Alam 40450, Selangor, Malaysia

来源：

3RD INTERNATIONAL CONFERENCE ON CIVIL AND ENVIRONMENTAL ENGINEERING FOR SUSTAINABILITY (ICONCEES 2015) | 2016年 / 47卷

关键词：

EXTRACTION; FIBERS;

D O I：

10.1051/matecconf/20164705013

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Microcrystalline cellulose (MCC) was extracted from local agricultural residues, rice husk (RH). RH undergone alkaline, bleaching and acid hydrolysis treatments. Nitric acid was used in the hydrolysis process as a potential acid to replace strong acids such as hydrochloric and sulphuric acids. Hydrolysis of RH was carried out by using different molarity of nitric and hydrochloric acids (control). The properties of MCC obtained such as % yield, crystallinity index (CrI) and functional group present were studied. % yield shown a comparable result regardless of different acid used. Whilst Fourier transform infrared (FTIR) spectroscopy showed the progressive removal of non-cellulosic constituents. X-ray diffraction (XRD) analysis revealed that the crystallinity increased with successive treatments regardless different molarity and acids used. The results showed potential of nitric acid to be used in MCC isolation process.

引用

页数：6

共 13 条

[1] Environmental friendly method for the extraction of coir fibre and isolation of nanofibre [J].

Abraham, Eldho ;

Deepa, B. ;

Pothen, L. A. ;

Cintil, J. ;

Thomas, S. ;

John, M. J. ;

Anandjiwala, R. ;

Narine, S. S. .

CARBOHYDRATE POLYMERS, 2013, 92 (02) :1477-1483

[2] Characterization of microcrystalline cellulose prepared from lignocellulosic materials Part II Physicochemical properties [J].

Adel, Abeer M. ;

El-Wahab, Zeinab H. Abd ;

Ibrahim, Atef A. ;

Al-Shemy, Mona T. .

CARBOHYDRATE POLYMERS, 2011, 83 (02) :676-687

[3] Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part I. Acid catalyzed hydrolysis [J].

Adel, Abeer M. ;

El -Wahab, Zeinab H. Abd ;

Ibrahim, Atef A. ;

Al-Shemy, Mona T. .

BIORESOURCE TECHNOLOGY, 2010, 101 (12) :4446-4455

[4] Biocomposites from wheat straw nanofibers: Morphology, thermal and mechanical properties [J].

Alemdar, Ayse ;

Sain, Mohini .

COMPOSITES SCIENCE AND TECHNOLOGY, 2008, 68 (02) :557-565

[5]

Azubuike CP., 2012, INT J RECYCLING ORG, V1, DOI [10.1186/2251-7715-1-9, DOI 10.1186/2251-7715-1-9]

[6] Cellulose nanowhiskers: promising materials for advanced applications [J].

Eichhorn, Stephen J. .

SOFT MATTER, 2011, 7 (02) :303-315

[7] Isolation and characterization of microcrystalline cellulose from oil palm biomass residue [J].

Haafiz, M. K. Mohamad ;

Eichhorn, S. J. ;

Hassan, Azman ;

Jawaid, M. .

CARBOHYDRATE POLYMERS, 2013, 93 (02) :628-634

[8] Extraction, preparation and characterization of cellulose fibres and nanocrystals from rice husk [J].

Johar, Nurain ;

Ahmad, Ishak ;

Dufresne, Alain .

INDUSTRIAL CROPS AND PRODUCTS, 2012, 37 (01) :93-99

[9]

MARIO AP, 2005, CARBOHYD POLYM, V62, P164

[10]

Nuruddin M, 2011, CELL CHEM TECHNOL, V45, P347

← 1 2 →