Technology for Preparation of Hybrid Sorbents Based on Plant Raw Materials and Montmorillonite

Sergey A. Koksharov; Olga V. Lepilova; Svetlana V. Aleeva

doi:10.4028/www.scientific.net/SSP.316.142

Paper Titles

Organic-Inorganic Composite for Extraction of Platinum(IV)
p.116

Studying the Performance of Composites Based on Thermally Modified and UV-Treated Wood
p.121

Synthesis of Amorphous Zirconium Dioxide from Zirconyl Nitrate in Presence of Oxalic Acid
p.127

Modeling of Grinding Technology Fibrous Materials in the Production Process
p.134

Technology for Preparation of Hybrid Sorbents Based on Plant Raw Materials and Montmorillonite
p.142

Model and Results of a Study of the Synthesis of Finely Dispersed Silicon Carbide in an Electro-Thermal Reactor
p.147

Study of the Water-Glass Role in the Foam Glass Synthesis Using Glycerol Foaming Agent
p.153

Mechanical Properties of Bio-Composites Based on Polymer Blends of Ethylene-Vinyl Acetate Copolymer and Polyethylene with Natural Fillers
p.159

Synthesis of Highly Dispersed Spherical Metal Granules by Laser Ablation Method
p.164

HomeSolid State PhenomenaSolid State Phenomena Vol. 316Technology for Preparation of Hybrid Sorbents...

Technology for Preparation of Hybrid Sorbents Based on Plant Raw Materials and Montmorillonite

Abstract:

The possibility of preparation of hybrid nanocomposites, based on Burdock Arctium Lappa L biomass, modified with enzymes and montmorillonite, was substantiated. It was founded that bio-modification allowing releasing pectin into the biomass Burdock structure that allow fixing clay mineral particles onto biomass. It was found that the increase of pore spaces occurs at the expense of increasing mesopore spaces to 93 %. It allows increasing the adsorption capacity of hybrid nanocomposites to zinc ions and methylene blue to 52.2 and 166.9 mg g^-1respectively; that is 3.5 and 9 times more than adsorption capacity for initial plant Burdock

You might also be interested in these eBooks

Materials Engineering and Technologies for Production and Processing VI

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 316)

Pages:

142-146

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.316.142

Citation:

Cite this paper

Online since:

April 2021

Authors:

Sergey A. Koksharov*, Olga V. Lepilova, Svetlana V. Aleeva

Keywords:

Burdock Biomass, Hybrid Sorbents, Modification, Montmorillonite, Preparation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] S.A. Koksharov, S.V. Aleeva, O.V. Lepilova, Preparation of Hybrid Polymer-Inorganic Chelators Based on Pectin and Montmorillonite, Key Eng. Mat. 816 (2019) 333-338.

DOI: 10.4028/www.scientific.net/kem.816.333

Google Scholar

[2] S.V. Aleeva, G.V. Chistyakova, O.V. Lepilova, S.A. Koksharov, Effect of the state of carboxyl groups of pectin on the sorption binding of copper ions, Russ. J. Phys. Chem. A 92 (2018) 1308-1315.

DOI: 10.1134/s0036024418080022

Google Scholar

[3] O.V. Lepilova, S.A. Koksharov, Estimation of degree of extraction and of pectin properties from Burdock Arctium Lappa L. at the extraction by ammonium citrate, Khim. Rastitel'nogo Syr'ja. 2 (2015) 249-251.

Google Scholar

[4] S.A. Koksharov, S.V. Aleeva, O.V. Lepilova, Description of adsorption interactions of lead ions with functional groups of pectin-containing substances, J. Mol. Liq. 283 92019) 606-616.

DOI: 10.1016/j.molliq.2019.03.109

Google Scholar

[5] GOST 6217-74. Wood crushed activated carbon. Specifications. URL: http://gostexpert.ru/gost/gost-6217-74.

Google Scholar

[6] GOST 1. 13144-79. Graphite. Methods for the determination of specific surface. URL: http://gostexpert.ru/gost/gost-13144-79.

Google Scholar

[7] S.A. Koksharov, S.V. Aleeva, O.V. Lepilova, Biomodification of Flax Fibrous Materials for Increase of Sorption to Organic Compounds, Intern. J. Chem. Eng. 2019 (2019) 1-11.

DOI: 10.1155/2019/4137593

Google Scholar

[8] S.V. Aleeva, O.V. Lepilova, P.Y. Kurzanova, S.A. Koksharov, Specificity of change in sorption capacity of flax fiber under regulable bio-catalytical destruction of neutral carbohydrates, Izv. Vys. Uch. Zaved., Khim. Khim. Technolog. 61 (2018) 80-85.

DOI: 10.6060/tcct.20186102.5512

Google Scholar

[9] O.V. Lepilova, S.A. Koksharov, S.V. Aleeva, Role of pectin substances in the structural organization of the flax fiber-montmorillonite hybrid sorbent, Russ. J. Appl. Chem. 91 (2018) 90-95.

DOI: 10.1134/s1070427218010147

Google Scholar