SEPARATION AND CHARACTERIZATION OF NEW CELLULOSIC FIBRES FROM THE JUNCUS ACUTUS L PLANT

被引：0

作者：

El Ghali, Amel ^{[1
]}

Ben Marzoug, Imed ^{[2
]}

Baouab, Mohamed Hassen V. ^{[3
]}

Roudesli, Mohamed Sadok ^{[1
]}

机构：

[1] Univ Monastir, LPBMO, Fac Sci Monastir, Monastir 5019, Tunisia

[2] Univ Monastir, Lab Genie Text, Monastir 5019, Tunisia

[3] Univ Monastir, Inst Preparatoire Etud Ingn Monastir, Monastir 5019, Tunisia

来源：

BIORESOURCES | 2012年 / 7卷 / 02期

关键词：

Cellulose; Juncus acutus L; Isolation; Characterization; LIGNOCELLULOSIC FIBERS; THERMOGRAVIMETRIC ANALYSIS; WATER-SORPTION; RAW-MATERIAL; MORPHOLOGY; EXTRACTION;

D O I：

暂无

中图分类号：

TB3 [工程材料学]; TS [轻工业、手工业、生活服务业];

学科分类号：

0805 ; 080502 ; 0822 ;

摘要：

Cellulose fibres from the Juncus acutus L plant were isolated and characterized. The isolation of the fibres was performed by sequential NaOH treatment and H2O2 bleaching under different extraction conditions. The chemical and surface morphological structures of the Juncus acutus L fibres were characterized with FTIR, SEM, AFM, DSC, surface energy, diameter, density, and lignin content determination. Changes in structure and properties of the obtained fibres were observed by varying the concentration and the treatment time of the applied process. Results revealed that the optimum conditions to remove most of non-cellulosic materials from the Juncus acutus L plant were 7M NaOH, 3h and 100 degrees C for alkaline procedure, and 10 mL. L-1 H2O2, 45 minutes and 95 degrees C for bleaching treatment.

引用

页码：2002 / 2018

页数：17

共 35 条

[1] Extraction of nanocellulose fibrils from lignocellulosic fibres: A novel approach [J].

Abraham, E. ;

Deepa, B. ;

Pothan, L. A. ;

Jacob, M. ;

Thomas, S. ;

Cvelbar, U. ;

Anandjiwala, R. .

CARBOHYDRATE POLYMERS, 2011, 86 (04) :1468-1475

[2] 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

[3] Isolation and characterization of nanofibers from agricultural residues - Wheat straw and soy hulls [J].

Alemdar, Ayse ;

Sain, Mohini .

BIORESOURCE TECHNOLOGY, 2008, 99 (06) :1664-1671

[4]

Ates S, 2008, AFR J BIOTECHNOL, V7, P4153

[5] Separation of ultimate and technical esparto grass fibres: comparison between extraction methods [J].

Ben Marzoug, I. ;

Sakli, F. ;

Roudesli, S. .

JOURNAL OF THE TEXTILE INSTITUTE, 2010, 101 (12) :1050-1056

[6]

Ben Marzoug I., 2009, THESIS U MONASTIR, P89

[7] Influence of chemical modifications on water-sorption and mechanical properties of Agave fibres [J].

Bessadok, A. ;

Marais, S. ;

Roudesli, S. ;

Lixon, C. ;

Metayer, M. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2008, 39 (01) :29-45

[8] Effect of chemical treatments of Alfa (Stipa tenacissima) fibres on water-sorption properties [J].

Bessadok, A. ;

Marais, S. ;

Gouanve, F. ;

Colasse, L. ;

Zimmerlin, I. ;

Roudesli, S. ;

Metayer, M. .

COMPOSITES SCIENCE AND TECHNOLOGY, 2007, 67 (3-4) :685-697

[9] Effect of chemical treatments on properties of green coconut fiber [J].

Brigida, A. I. S. ;

Calado, V. M. A. ;

Goncalves, L. R. B. ;

Coelho, M. A. Z. .

CARBOHYDRATE POLYMERS, 2010, 79 (04) :832-838

[10] Effect of chemical treatments on the mechanical and thermal behaviour of okra (Abelmoschus esculentus) fibres [J].

De Rosa, Igor Maria ;

Kenny, Jose M. ;

Maniruzzaman, Mohd ;

Moniruzzaman, Md ;

Monti, Marco ;

Puglia, Debora ;

Santulli, Carlo ;

Sarasini, Fabrizio .

COMPOSITES SCIENCE AND TECHNOLOGY, 2011, 71 (02) :246-254

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