The CRG-PVA hydrogels study of properties with various nanoparticles and their application for cultivation of phototrophic microorganisms

2nd International Conference on New Material and Chemical Industry

材料科学;化学工业

Gorin, K.V.^1 ; Badranova, G.U.^1 ; Gotovtsev, P.M.^1 ; Shatalova, A Yu^1 ; Grigoriev, T.E.^1 ; Krasheninnikov, S.V.^1 ; Tihomirov, S.A.^2 ; Kondratev, O.A.^2 ; Vishnevskaya, M.V.^1 ; Vasilov, R.G.^1

Department of Biotechnologies and Bioenergy, NRC Kurchatov Institute, 1 Akademic Kurchatov pl., Moscow

123182, Russia^1

Resource Center of Laboratory X-ray Methods, NRC Kurchatov Institute, 1 Akademic Kurchatov pl., Moscow

123182, Russia^2

关键词: Carrageenans;    Chlorella vulgaris;    Control samples;    Micro-algae;    Phototrophic microorganisms;    PVA hydrogel;    ZrO2 nanoparticles;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/292/1/012051/pdf
DOI  :  10.1088/1757-899X/292/1/012051

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this work we are demonstrate results of researches of the hydrogels based on carrageenan and polyvinyl alcohols properties with various nanoparticles Al2O3and ZrO2and their application for phototrophic microorganisms Chlorella vulgaris cultivation. X-ray diffraction of samples was carried out. Research on the cultivation of microalgae using the developed hydrogels has also been conducted, and the increase in productivity with the use of gels on average by 20% compared to the control sample has been shown. The highest productivity is observed with concentration 0.5% of ZrO2nanoparticles. We conclude that using of hydrogels in the developed photobioreactors possess a perspective.