This title appears in the Scientific Report :
2021
Please use the identifier:
http://dx.doi.org/10.33263/BRIAC114.1228512300 in citations.
Please use the identifier: http://hdl.handle.net/2128/26876 in citations.
The Structure and Properties of TiO2 Nanopowders for Use in Agricultural Technologies
The Structure and Properties of TiO2 Nanopowders for Use in Agricultural Technologies
TiO 2 nanopowder has been prepared with aqueous chemical synthesis for use in agriculture. A commercial nanopowder was taken for comparison. A comprehensive study of the phase composition, morphology, and structure of both nanopowders was carried out using methods of X-ray phase analysis, Raman spec...
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Personal Name(s): | Kopitsa, G. P. |
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Kovalenko, A. S. / Udalova, O. R. / Zhuravleva, A. S. / Chelibanov, V. P. / Tsvigun, N. V. / Pipich, Vitaliy / Nikolaev, A. / Panova, G. / Gorshkova, Yu. / Khamova, T. V. / Shilova, O. A. (Corresponding author) / Baranchikov, A. E. | |
Contributing Institute: |
Heinz Maier-Leibnitz Zentrum; MLZ JCNS-4; JCNS-4 Neutronenstreuung; JCNS-1 JCNS-FRM-II; JCNS-FRM-II |
Published in: | Biointerface research in applied chemistry, 11 (2021) 4, S. 12285 - 12300 |
Imprint: |
[S.l.]
2021
|
DOI: |
10.33263/BRIAC114.1228512300 |
Document Type: |
Journal Article |
Research Program: |
Materials – Quantum, Complex and Functional Materials Jülich Centre for Neutron Research (JCNS) (FZJ) FRM II / MLZ Jülich Centre for Neutron Research (JCNS) |
Subject (ZB): | |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/26876 in citations.
TiO 2 nanopowder has been prepared with aqueous chemical synthesis for use in agriculture. A commercial nanopowder was taken for comparison. A comprehensive study of the phase composition, morphology, and structure of both nanopowders was carried out using methods of X-ray phase analysis, Raman spectroscopy, scanning electron microscopy, ultra-small-angle and small-angle neutron scattering, and low-temperature nitrogen adsorption. A comparison of the photocatalytic activity of these powders was carried out. Aqueous suspensions of these powders were used for the pre-sowing treatment of white cabbage seeds. A positive effect of suspensions of both titanium dioxide powders at a concentration of 0.3 g/l on the germination and biometric characteristics of plant seedlings of cabbage seedlings was revealed. As a tendency, we can note the more beneficial effect of the synthesized powder, which has a high specific surface area and porosity, is weakly crystallized in the anatase phase, and has a three-level fractal structure. No direct effect of photocatalytic activity on the germination and growth characteristics of plant seedlings was found. |