Effect of chemical modifications and coating with Cu-based nanoparticles on the electro-physical properties of jute fabrics in a condition of high humidity

Ivanovska, Aleksandra; Maletić, Slavica B.; Djokić, Veljko; Tadić, Nenad; Kostić, Mirjana

doi:10.1016/j.indcrop.2022.114792

Cited by 6 publications

(3 citation statements)

References 40 publications

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“…Hence lignin breakdown is essential for any industry to generate economic products. Different physical, chemical, physicochemical, and biological strategies have been applied in different industries to get the treated lignocellulosic biomass that can be treated further by multiple microbial systems as well as consortium approaches to get the best value-added products starting from biofuel to decorative products (Shahinur et al 2022;Ivanovska et al 2022). In the acid pretreatment process (Chemical method), LCB has been treated with diluted or concentrated acids of 0.2 to 2.5 w/w% with vigorous mixing at 130°C to 210°C.…”

Section: Lignocellulosic Biomass Pretreatment Processmentioning

confidence: 99%

Potential of lignocellulolytic biocatalysts of native and proposed genetically engineered microbial cell factories on jute fiber modification and jute waste recycling: A review

Das¹,

Ghosh²

2022

J Exp Bio & Ag Sci

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The lignocellulolytic microbial systems from different parts of the world responsible for lignocellulosic biomass (LCB) like jute (Corchorus spp.) waste degradation, fiber modification, and bioenergy production are not limited to a specific prokaryotic or eukaryotic group. The industrial applications of these highly efficient bacterial, fungal and algal communities are related to the production of lignocellulolytic enzymes such as cellulase, hemicellulase, lignin-peroxidase, versatile peroxidase, laccase, thermostable oxidants, pectinase, etc. They are a blessing for the jute, dye, paper, pulp, and biofuel industries as they help to generate a sustainable ecosystem. The jute plant is lignocellulosic biomass so it can be utilized in various ways, from everyday goods to power generation. Jute industries generally use different physicochemical strategies to generate quality fiber and post-retting activities, but these approaches cannot produce desired products; hence microbial routes are best for quality fiber generation, waste remediation, and biofuel generation. To this end, this review summarizes the most important milestones of the development of the leading enzyme-producing cell factories and their engineering by genetic, metabolic, and synthetic biology approaches with the emergence of high throughput methods, such as site-directed mutagenesis and others that can analyze the relevant mutations to accelerate our understanding of lignocellulolytic enzymology.

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Section: Lignocellulosic Biomass Pretreatment Processmentioning

confidence: 99%

Potential of lignocellulolytic biocatalysts of native and proposed genetically engineered microbial cell factories on jute fiber modification and jute waste recycling: A review

Das¹,

Ghosh²

2022

J Exp Bio & Ag Sci

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“…The chemical composition of hemp fibers was determined according to the procedure described by Ivanovska et al [29]. In brief, the hemp fiber noncellulosic components were removed in the following order: water soluble components (extraction with boiling water for 30 min and drying at room temperature for 72 h), fats and waxes (Soxhlet extraction with dichloromethane for 4 h and drying at room temperature for 72 h), pectin (extraction with 1% ammonium oxalate at boiling temperature for 1 h, washing with distilled water, and drying at room temperature for 72 h), lignin (extraction with 0.7% sodium chlorite (pH 4.0-4.5) at boiling temperature for 2 h, rinsing with 2% NaHSO 3 , washing, and drying at room temperature for 72 h), and hemicelluloses (treatment with 17.5% sodium hydroxide at room temperature for 45 min followed by neutralization with 10% acetic acid, washing with distilled water, rinsing with 0.5% NaHCO 3 , washing with distilled water, and drying at room temperature for 72 h).…”

Section: Determination Of the Chemical Composition Of Hemp Fibersmentioning

confidence: 99%

The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions

et al. 2022

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The study was aimed at determining the most suitable irrigation schedule program for hemp grown for fibers by using evaporation from the free water surface (Eo), measured by a Class A pan and related crop plant coefficient (Kc). The experiment, carried out in Vojvodina, a northern part of the Republic of Serbia, included three irrigation regimes: I1, I2, and I3 corresponding, respectively, to daily evaporation from an open water surface (Eo), two interrow spacings: RS1 (12.5 cm) and RS2 (25 cm), and topped (T) and not topped (NT) variants. The Kc values used for the calculation of daily evapotranspiration (ETd) were 0.42 for April and May and 1.00 (I1), 0.80 (I2), and 0.60 (I3) from June to the harvest. In addition, the nonirrigated (Io) control variant was also included in the trial. The dioecious fiber hemp variety Marina was used for the trials. Irrigation was carried out by a drip irrigation system and was scheduled based on the water budget method. It started when readily available water (RAW) in the soil layer of 0.4 m was completely depleted by the plants. In the first year of the study, irrigation did not influence the yield of hemp fiber, but in the second one, the best result was achieved for the irrigation variant I1. Interrow spacing did not have a statistically significant effect on both the hemp fiber yield and the quality. The topping of plants significantly decreased the yield of hemp, and it is not recommended when the hemp is cultivated for fibers. The quality of the hemp fibers was not influenced by irrigation, inter-row spacing, and topping. The rate of hemp evapotranspiration was in an interval of 312 mm (ETa) to 520 mm (ETm). The highest values of IWUE and ETWUE in both years and the bark yield in the first year were detected for the I3 irrigation variant, which suggested that the crop plant coefficient (Kc) of 0.6 could be recommended for the correction of Eo values in the calculation of the daily evapotranspiration of hemp (ETd) from June to August. The yield response factor (Ky) with values of 0.22 and 0.60 for the total growing season reveals that, in rainy years, hemp for fiber production could be grown without irrigation in the temperate climate of the Vojvodina region. However, such years are rare. Without doubt, irrigation of fiber hemp is recommended in the mentioned region in order to obtain high yields of good quality product.

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“…The primary objective of this work was to tune the jute structure and properties. Several attempts have been already made to achieve the above-mentioned through selective hemicellulose or lignin removal using alkali treatment with sodium hydroxide or oxidation with sodium chlorite [15][16][17][18][19], both having certain environmental drawbacks.…”

Section: Introductionmentioning

confidence: 99%

A step towards tuning the jute fiber structure and properties by employing sodium periodate oxidation and coating with alginate

Ivanovska,

Milošević,

Lađarević

et al. 2024

International Journal of Biological Macromolecules

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Effect of chemical modifications and coating with Cu-based nanoparticles on the electro-physical properties of jute fabrics in a condition of high humidity

Cited by 6 publications

References 40 publications

Potential of lignocellulolytic biocatalysts of native and proposed genetically engineered microbial cell factories on jute fiber modification and jute waste recycling: A review

Potential of lignocellulolytic biocatalysts of native and proposed genetically engineered microbial cell factories on jute fiber modification and jute waste recycling: A review

The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions

A step towards tuning the jute fiber structure and properties by employing sodium periodate oxidation and coating with alginate

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