4.6 Article

Comparative FT-IR Prospecting for Cellulose in Stems of Some Fiber Plants: Flax, Velvet Leaf, Hemp and Jute

Journal

APPLIED SCIENCES-BASEL
Volume 11, Issue 18, Pages -

Publisher

MDPI
DOI: 10.3390/app11188570

Keywords

cellulose; natural fibers; vibrational spectroscopy; textile plants; markers

Ask authors/readers for more resources

This study proposed a method for qualitative screening of plant fiber raw materials through FT-IR, in order to achieve fast preliminary characterization without lengthy extraction procedures, which could serve as a screening method for material classification.
Featured Application This paper proposes several quality marker regions that could enable fast FT-IR qualitative screening of lignocellulosic compounds in raw materials such as stems of fiber plants. Plant fibers are sustainable sources of materials for many industries, and can be obtained from a variety of plants. Cellulose is the main constituent of plant-based fibers, and its properties give the characteristics of the fibers obtained. Detailed characterization of cellulosic fibers is often performed after lengthy extraction procedures, while fast screening might bring the benefit of quick qualitative assessment of unprocessed stems. The aim of this research was to define some marker spectral regions that could serve for fast, preliminary qualitative characterization of unprocessed stems from some textile plants through a practical and minimally invasive method without lengthy extraction procedures. This could serve as a screening method for sorting raw materials by providing an accurate overall fingerprint of chemical composition. For this purpose, we conducted comparative Fourier Transform Infrared Spectroscopy (FT-IR) prospecting for quality markers in stems of flax (Linum usitatissimum L.), velvet leaf (Abutilon theophrasti Medik.), hemp (Cannabis sativa L.) and jute (Corchorus olitorius L.). Analysis confirmed the presence of major components in the stems of the studied plants. Fingerprint regions for cellulose signals were attributed to bands at 1420-1428 cm(-1) assigned to the crystalline region and 896-898 cm(-1) assigned to the amorphous region of cellulose. The optimization of characterization methods for raw materials is important and can find immediate practical applications.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available