Chemical Composition of Straw as an Alternative Material to Wood Raw Material in Fibre Isolation

Plazonić, Ivana; Barbarić-Mikočević, Željka; Antonović, Alan

doi:10.5552/drind.2016.1446

Cited by 37 publications

(13 citation statements)

References 9 publications

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“…It has been observed, that the ash composition of straws may be affected by the type of soil and climate conditions during the growth phase of the plant. Results of the present study are well in accordance with previous reports (Ivana et al, 2016). However, there are certain studies which report comparatively lower values (Anderson and Hoffman 2006;Sun et al, 2002).…”

Section: The Proximate Analysis On Barley Strawsupporting

confidence: 93%

Characterization of Sugar Industry Waste (Filter Cake) and Agro-waste Crop Residue as Potential Source of Livestock Feed Raw Materials

Abera¹,

Duraisamy²,

Seda³

2020

Preprint

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The potential searching on sources of livestock feed material is the major constrain in the sustainability of livestock sector for the future. The utilization of cereal crop residues (CCRs) is limited because they contain a large proportion of lignocellulosic compounds and little nitrogen. The filter cake is a poorly studied potential as forage for ruminants. In addition, they show higher fiber content. The analysis on characterization of filter cake, Teff straw, barley straw and corn cob were carried out through proximate analysis such as moisture content (MC), dry mater (DM), organic dry matter (ODM), ash content (AC), crude protein (CP), crude fiber (CF), Elemental analyzer, UV-Visible spectroscopy and Fourier transform infrared spectroscopy were used for analyzing the elemental profiles and functional feed constitutions. The proximate analysis of raw material feed stocks (in %) contains in the range of DM (96. 54 ± 0.7-89.5±0.5), ODM (98.33±0.3-79.4±0.4), MC (3.45±0.7-10.5±0.5), CP (2.32±0.58-12.92±0.36), CF (15.5±0.50-85±0.5), AC (1.69±0.03-20.6±0), FT (1.44±0.1-10.5±0.82), Carbohydrates (45.27- 90.42), energy value (327.26- 386.56 kcal.) and Sucrose of (3.85±0.83). And its elemental compositions can be addressed by their mineral matter contain up 1.69±0.03-20.6±0 %.The moisture content and dry matter contents may vary depends on factors such as cultivator of crops and cane, location, climate, dry length, soil pest diseases, cultivation practices, the harvesting practice and the processing of cans and crops. Large quantities of fibrous crop residues are already used as animal feed in many areas across these countries. There are too many areas in developing countries where ruminant livestock starves due to lack of feed. So this study shows that the direction of searching and compensating the availability of such important croup residues and the sugar industry by product (filter cake) as the raw sources of livestock feeds.

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Section: The Proximate Analysis On Barley Strawsupporting

confidence: 93%

Characterization of Sugar Industry Waste (Filter Cake) and Agro-waste Crop Residue as Potential Source of Livestock Feed Raw Materials

Abera¹,

Duraisamy²,

Seda³

2020

Preprint

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“…The samples were dried at 70 • C for 48 h to remove moisture before processing in ILs. The wheat straw contained 30% cellulose, 44% hemicellulose, 15% lignin, 3.8% ash, 8.5% moisture, and 2% extractives as calculated according to Plazonic et al (2016).…”

Section: Methodsmentioning

confidence: 99%

One-Pot Deconstruction and Conversion of Lignocellulose Into Reducing Sugars by Pyridinium-Based Ionic Liquid–Metal Salt System

et al. 2020

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Constantly decreasing fossil resources and exceeding energy demands are the most alarming concerns nowadays. The only way out is to develop efficient, safe, and economical biomass processing protocols that can lead toward biofuels and fine chemicals. This research is one of such consequences involving the deconstruction and conversion of wheat straw carbohydrate constituents into reducing sugars via one-pot reaction promoted by Lewis acidic pyridinium-based ionic liquids (PyILs) mixed with different metal salts (MCl). Various parameters such as the type of metal salt, loading amount of metal salt, time, temperature, particle size of biomass, and water content which affect the deconstruction of wheat straw have been evaluated and optimized. Among the studied ionic liquid (IL) and metal salt systems, the best results were obtained with [BMPy] + CoCl − 3. The dinitrosalicylic acid (DNS) assay was used to determine the percentage of total reducing sugars (TRS) generated during treatment of wheat straw. The deconstructed wheat straw was characterized with various analytical tools, that is, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and X-ray powder diffraction (XRD) analyses. The IL-metal salt system was recycled for subsequent treatment of wheat straw. Statistical parameters were calculated from analysis of variance (ANOVA) at the 0.05 level of confidence.

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“…Conducted chemical component analysis shows that wheat, barley and triticale straw contain a high amount of cellulose and has, at the same time, a low lignin and ash content [56]. Respectively the cellulose, the hemicellulose and the lignin content of wheat straw is between 33-40, 20-25, and 15-20 (% w/w) [57].…”

Section: Energetic Potential Of Wheat Straw and Other Cereals For G2bpmentioning

confidence: 99%

Lignocellulosic biomass and industrial bioprocesses for the production of second generation bio-ethanol, does it have a future in Algeria?

2020

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Algeria is facing two serious constraints, energy shortage and environment pollution. To overcome these two problems, renewable energies are the best sustainable alternatives. In this context, Algeria Government has established in 2011 a program for the development of renewable energies. The prospective results show a substantial contribution to supplying national energy demand as well as some significant environmental benefits, namely through major greenhouse gas savings. In fact, lignocellulosic sources as Algerian Alfa, olive pomace and cereal straw could provide up to 0.67 Mtoe which represents 4.37% of the energy consumption of transport sector in Algeria. In the same vein, introducing energy crops and dedicated cereal crop technologies allows Algeria to progressively increase its renewable energy supply. Up to 73.5 Mtoe and 57.9 Mtoe can be produced from the two cited resources respectively. That is more than the national energy consumption which reached 60.96 MToe in 2018.

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Chemical Composition of Straw as an Alternative Material to Wood Raw Material in Fibre Isolation

Abstract: • Wood is still the most widely used raw material for pulp and paper production in the world

Cited by 37 publications

References 9 publications

Characterization of Sugar Industry Waste (Filter Cake) and Agro-waste Crop Residue as Potential Source of Livestock Feed Raw Materials

Characterization of Sugar Industry Waste (Filter Cake) and Agro-waste Crop Residue as Potential Source of Livestock Feed Raw Materials

One-Pot Deconstruction and Conversion of Lignocellulose Into Reducing Sugars by Pyridinium-Based Ionic Liquid–Metal Salt System

Lignocellulosic biomass and industrial bioprocesses for the production of second generation bio-ethanol, does it have a future in Algeria?

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