» Articles » PMID: 28337620

Date Palm Waste-derived Biochar Composites with Silica and Zeolite: Synthesis, Characterization and Implication for Carbon Stability and Recalcitrant Potential

Overview
Date 2017 Mar 25
PMID 28337620
Citations 14
Authors
Affiliations
Soon will be listed here.
Abstract

Engineered organo-mineral composites were synthesized from date palm waste biochar and silica or zeolite via mechanochemical treatments. Date palm tree rachis (leaves) waste biomass was pre-treated with silica or zeolite minerals via ball milling and sonication prior to pyrolysis at 600 °C. The resultant organo-mineral composites and pristine materials were characterized using X-ray diffraction, thermogravimetric-differential thermal (TG-DTA), Fourier transform infrared, scanning electron microscope analyses and surface area and porosity analyzer to investigate the variations in physiochemical and structural characteristics. Compared to the resultant composites derived from non-milled date palm biomass, ball milling increased surface area, while decreased crystallinity index and effective particle size of the biochar composites. Silica composited biochars were located near origin in the van Krevelen diagram indicating lowest H/C and O/C molar ratios, thus suggesting higher aromaticity and lower polarity compared to other biochars. TGA thermograms indicated highest thermal stability of silica composited biochars. Ash and moisture corrected TGA thermograms were used to calculate recalcitrance index (R) of the materials, which speculated high degradability of biomass (R < 0.4), minimal degradability of biochars and zeolite composited biochars (0.5 < R < 0.7) and high recalcitrant nature of silica composited biochars (R > 0.7). Silica composited biochars exhibited highest carbon sequestration potential (64.17-95.59%) compared to other biochars. Highest recalcitrance and carbon sequestration potential of silica composited biochars may be attributed to changes in structural arrangements in the silica-biochar complex. Encapsulations of biochar particles with amorphous silica via Si-C bonding may have prevented thermal degradation, subsequently increasing recalcitrance potential of silica composited biochars.

Citing Articles

Effect of Pyrolysis Temperature on the Carbon Sequestration Capacity of Spent Mushroom Substrate Biochar in the Presence of Mineral Iron.

Liu B, Xing Z, Xue Y, Zhang J, Zhai J Molecules. 2024; 29(23).

PMID: 39683870 PMC: 11643814. DOI: 10.3390/molecules29235712.


A Novel Method for the Enhancement of Sunflower Growth from Animal Bones and Chicken Feathers.

Laila U, Ul Huda M, Shakoor I, Nazir A, Shafiq M, Bareen F Plants (Basel). 2024; 13(17).

PMID: 39274017 PMC: 11396902. DOI: 10.3390/plants13172534.


Spent coffee waste-derived biochar improves physical properties, water retention, and maize (Zea mays L.) growth in sandy soil.

Alghamdi A, Alomran A, Ibrahim H, Alkhasha A, Majrashi M Sci Rep. 2024; 14(1):19753.

PMID: 39187560 PMC: 11347622. DOI: 10.1038/s41598-024-70504-5.


Co-Pyrolysis of Date Palm Waste and : Insights for Bioenergy Development in Arid and Semi-Arid Regions.

Ahmad W, Makkawi Y, Samara F ACS Omega. 2024; 9(22):24082-24094.

PMID: 38854508 PMC: 11154716. DOI: 10.1021/acsomega.4c02972.


Impacts of kaolinite enrichment on biochar and hydrochar characterization, stability, toxicity, and maize germination and growth.

Al-Swadi H, Al-Farraj A, Al-Wabel M, Ahmad M, Usman A, Ahmad J Sci Rep. 2024; 14(1):1259.

PMID: 38218904 PMC: 10787757. DOI: 10.1038/s41598-024-51786-1.


References
1.
Lal R . Soil carbon sequestration impacts on global climate change and food security. Science. 2004; 304(5677):1623-7. DOI: 10.1126/science.1097396. View

2.
Bilgic C . Investigation of the factors affecting organic cation adsorption on some silicate minerals. J Colloid Interface Sci. 2004; 281(1):33-8. DOI: 10.1016/j.jcis.2004.08.038. View

3.
Gurses A, Dogar C, Yalcin M, Acikyildiz M, Bayrak R, Karaca S . The adsorption kinetics of the cationic dye, methylene blue, onto clay. J Hazard Mater. 2005; 131(1-3):217-28. DOI: 10.1016/j.jhazmat.2005.09.036. View

4.
Liu R, Shi Y, Wan Y, Meng Y, Zhang F, Gu D . Triconstituent co-assembly to ordered mesostructured polymer-silica and carbon-silica nanocomposites and large-pore mesoporous carbons with high surface areas. J Am Chem Soc. 2006; 128(35):11652-62. DOI: 10.1021/ja0633518. View

5.
Lehmann J . A handful of carbon. Nature. 2007; 447(7141):143-4. DOI: 10.1038/447143a. View