Optimization and Characterization of Pulp Extracted from the Agave Americana L. Fibers

Jaouadi, Mounir; Msahli, Slah; Sakli, Faouzi

doi:10.1177/0040517508090781

Cited by 26 publications

(11 citation statements)

References 18 publications

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“…(Table 1). The peak at 665 cm -1 is assigned to out of plane vibrations involving ring structures (Jaouadi, M'sahli & Sakli, 2009), the peak at 894 cm -1 can be attributed to the presence of b-glycosidic linkages between the monosaccharides (Reddy, Ashok, Reddy, Feng, Zhang et al, 2014;De Rosa et al, 2010). The peak centered at 1035 cm -1 can be associated to the (C-O) stretching modes of hydroxyl and other groups in cellulose (Paiva, Ammar, Campos, Cheikh & Cunha, 2007;Fiore et al, 2014).…”

Section: Resultsmentioning

confidence: 99%

“…3600-3100 Hydrogen bonded O-H stretching (Amroune et al, 2015;Bezazi et al, 2014) 2921-2854 2950 and 2854 C-H stretching vibration from CH and CH 2 in cellulose and hemicellulose (Alvarez et al, 2006;Paiva et al, 2007) (Rao & Rao, 2007;Liu et al, 2004) 1035 1055 C-O stretching modes of hydroxyl and ether groups in cellulose (Amroune et al, 2015;Paiva et al, 2007;Fiore et al, 2011) 894 894 b-glycosidic linkages between the monosaccharides (Reddy et al, 2014;De Rosa et al, 2010) 665 670-620 Out of plane vibrations involving ring structure (Jaouadi et al, 2009)…”

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confidence: 99%

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Characterization of a novel natural cellulosic fiber from Juncus effusus L.

Maache

Bezazi

Amroune

et al. 2017

Carbohydrate Polymers

307

114

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This study aims to assess the morphology and properties of fibers extracted from a wild natural plant largely available in Algeria known as Juncus effusus L. (JE). The morphology and diameter of the fiber bundles extracted from the stem of the JE plant were characterized by optical and scanning electron microscopy. The functional groups of the extracted lignocellulosic JE fibers were studied by FTIR, their thermal degradation behavior was investigated by TGA and their crystallinity was determined using X-ray diffraction technique. In addition, mechanical characterization was carried out using tensile tests on the lignocellulosic fiber in order to evaluate their strength, strain at break and Young's modulus. In view of the dispersion in the obtained experimental results, the latter were analyzed using the Weibull statistical laws with two and three parameters.

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Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

Characterization of a novel natural cellulosic fiber from Juncus effusus L.

Maache

Bezazi

Amroune

et al. 2017

Carbohydrate Polymers

307

114

View full text Add to dashboard Cite

show abstract

“…The sharp peak at 1031 cm −1 has been attributed to C-O-C antisymmetric bridge stretching in cellulose and hemicelluloses. The small sharp band at 872 cm −1 in the spectra is attributed to β-glucosidic linkages between the sugar units in hemicelluloses and celluloses [23]- [25].…”

Section: Ft-ir Spectramentioning

confidence: 99%

Effect of Chemical Extraction on Physicochemical and Mechanical Properties of Doum Palm Fibres

Zannen¹,

Ghali²,

Halimi³

et al. 2014

AMPC

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The aim of this study is to investigate the effect of chemical extraction method on the properties of doum palm fibres. The method of extraction which is carried out is a soda treatment. First, an investigation of the extraction processes was undertaken. Secondly, the physical properties (surface morphology, density, linear density and diameter), the mechanical properties (tenacity, strain) and chemical properties (FT-IR spectra) of doum palm fibres were inspected. Finally, a comparison between properties of doum palm fibres and other vegetal ones has been included. Results indicates an influence of soda treatment on properties of Doum palm fibers. In fact, there is an improvement on fibers diameter and linear density while increasing soda concentration, temperature and treatment duration. Moreover, the studied fibers have a low density which does not exceed 1. The fibers tenacity achieved the maximum value of 20.86 cN/Tex when precessing in the following combination (0.75 N, 100˚C and 180 mn). In the end, the FTIR spectra reveals a change in structure after this alkali treatment while increasing the cellulose amount exposed on the fiber surface and consequently the number of possible reaction sites (OH groups).

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“…In order to optimise the treatment conditions we have used the desirability functions shown in Figure 11 and Figure 12 in wich we took into account the target "Ytarget", the importance of every property "Yi" in the definition of global desirability [26].…”

Section: Optimisation Of Treatment Conditionsmentioning

confidence: 99%

Effect of Combined Chemical Treatment on Physical, Mechanical and Chemical Properties of Posidonia Fiber

Zannen¹,

Ghali²,

Halimi³

et al. 2016

AMPC

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The aim of this study is to investigate the effect of chemical treatment method on the properties of Posidonia fibers. The chemical treatment which is carried out is a combined hydrogen peroxide and sodium hydroxide treatment. First, an investigation of the treatment processes was undertaken. Secondly, the physical properties (linear density, diameter and ratio length per diameter), the mechanical properties (tenacity, elongation) and chemical properties (FT-IR spectra and X ray diffraction) of posidonia fibers were investigated. The optimum operating conditions were identified using a factorial design.

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Optimization and Characterization of Pulp Extracted from the Agave Americana L. Fibers

Cited by 26 publications

References 18 publications

Characterization of a novel natural cellulosic fiber from Juncus effusus L.

Characterization of a novel natural cellulosic fiber from Juncus effusus L.

Effect of Chemical Extraction on Physicochemical and Mechanical Properties of Doum Palm Fibres

Effect of Combined Chemical Treatment on Physical, Mechanical and Chemical Properties of Posidonia Fiber

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