Morphometric parameters and biochemical status of oilseed rape exposed to fine-dispersed metallurgical sludge, PHMB-stabilized silver nanoparticles and multi-wall carbon nanotubes

Alexandr A. Gusev, Olga A. Akimova, Olga V. Zakharova, Anna Yu Godymchuk, Yurii A. Krutyakov, Aleksey I. Klimov, Albert N. Denisov, Denis V. Kuznetsov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

In this work the biological effects of three fine-dispersed materials, namely metallurgical sludge, polyhexamethylene biguanide (PHMB) stabilized colloidal silver and multi-wall carbon nanotubes (MWCNT) on oilseed rape plants are described. The stimulation of plant growth by silver nanoparticles and the intensification of plant pigments synthesis by MWCNT have been experimentally demonstrated. A small decrease in energy and germination capacity were noticed whereby colloidal silver had the lowest suppressive effect, MWCN tubes had the highest effect, and the sludge could be placed between two above-mentioned materials. According to the research, the usage of sludge is the most effective at the concentration of 10 and 100 g/l, PHMB-stabilized colloidal silver - 0.5 mg/l (0.5 ppm) and 15 mg/l (15 ppm), MWCNT - 0,001 g/l and 1 g/l.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages212-218
Number of pages7
Volume880
DOIs
Publication statusPublished - 2014
Event10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013 - Tomsk, Russian Federation
Duration: 23 Apr 201326 Apr 2013

Publication series

NameAdvanced Materials Research
Volume880
ISSN (Print)10226680

Other

Other10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013
CountryRussian Federation
CityTomsk
Period23.4.1326.4.13

Keywords

  • Biological activity
  • Carbon nanotubes
  • Metallurgical sludge
  • Nanoparticles
  • Polyhexamethylene biguanide
  • Rape
  • Silver nanoparticles

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Gusev, A. A., Akimova, O. A., Zakharova, O. V., Godymchuk, A. Y., Krutyakov, Y. A., Klimov, A. I., Denisov, A. N., & Kuznetsov, D. V. (2014). Morphometric parameters and biochemical status of oilseed rape exposed to fine-dispersed metallurgical sludge, PHMB-stabilized silver nanoparticles and multi-wall carbon nanotubes. In Advanced Materials Research (Vol. 880, pp. 212-218). (Advanced Materials Research; Vol. 880). https://doi.org/10.4028/www.scientific.net/AMR.880.212