Design of Siliceous Lignins – Novel Organic/Inorganic Hybrid Sorbent Materials
Scripta Materialia 2009
Gaļina Teliševa, Tatjana Dižbite, Dmitry Evtuguin, Ņina Mironova-Ulmane, Gaļina Ļebedeva, Anna Andersone, Oskars Bikovens, Jeļena Čirkova, Ļubova Belkova

Novel nanoporous lignin (lignocelluloses)/SiO2 hybrid materials were designed using sol-gel process. X-ray photoelectronic spectroscopy, Fourier transform infrared spectroscopy and 29Si and 13C nuclear magnetic resonance spectroscopy were applied to characterize the hybrids’ surface and bulk stricture. Nitrogen and water vapor sorption were used for assessment of porous structure parameters and hydrophobization of matrices, respectively. The efficiency of the hybrid materials obtained was proved by adsorption tests with potential inorganic (Cu2+) and organic (2,4-dichlorophenoxyacetic acid) pollutants.


Atslēgas vārdi
Lignin, hybrid materials, sorbents
DOI
10.1016/j.scriptamat.2008.12.051
Hipersaite
http://www.sciencedirect.com/science/article/pii/S1359646209000244

Teliševa, G., Dižbite, T., Evtuguin, D., Mironova-Ulmane, Ņ., Ļebedeva, G., Andersone, A., Bikovens, O., Čirkova, J., Belkova, Ļ. Design of Siliceous Lignins – Novel Organic/Inorganic Hybrid Sorbent Materials. Scripta Materialia, 2009, Vol.60, Iss.8, 687.-690.lpp. ISSN 1359-6462. Pieejams: doi:10.1016/j.scriptamat.2008.12.051

Publikācijas valoda
English (en)
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