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Comparative effects of nano and bulk-Fe3O4 on the growth of cucumber (Cucumis sativus)
Konate, A; Wang, YY; He, X; Adeel, M; Zhang, P; Ma, YH; Ding, YY; Zhang, JZ; Yang, J; Kizito, S; Rui, YK; Zhang, ZY; 张鹏(多); Ma YH(马宇辉); Ding YY(丁雅韵); Zhang JZ(张俊哲); Zhang ZY(张智勇)
2018
Source PublicationECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
ISSN0147-6513
EISSN1090-2414
Volume165Pages:547-554
SubtypeArticle
AbstractCucumber (Cucumis sativus) plants were cultivated in hydroponic media with nano and bulk-iron oxide (F3O4) (50, 500 and 2000 mg/L) over a period of 21 days. At the low concentration (50 mg/L), nano-F3O4 resulted in reduction of biomass and enzyme activities compared to the control. However, at the higher concentration of nano-F3O4 dosage (2000 mg/L), there was a significant increase in biomass, antioxidant enzymes superoxide dismutase (SOD) and peroxidase (POD). In contrary, the high concentration of bulk-F3O4 caused phytotoxicity in terms of biomass and enzymes activity. The phytotoxicity was dependent on the particles property (mainly sizes and aggregation) for nano-F3O4 and concentration dependent for bulk-F3O4. The particle size is an important factor that can influence the bioavailability of nanomaterials, which need to be included when evaluating the exposure of nanomaterials and their deleterious effects in the environment. These promising results can help to develop the possible application of F3O4 NPs which may improve nutrient management to overcome food security.
KeywordHydroponics systems Nano-Fe3O4 Phytotoxicity Cucumber
DOI10.1016/j.ecoenv.2018.09.053
WOS KeywordIRON-OXIDE NANOPARTICLES ; RICE ORYZA-SATIVA ; CERIA NANOPARTICLES ; FE3O4 NANOPARTICLES ; CITRUS-MAXIMA ; PLANTS ; PHYTOTOXICITY ; L. ; ACCUMULATION ; TOXICITY
Indexed BySCI ; MEDLINE
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000447484000065
MedlineIDMEDLINE:30223168
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Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286415
Collection多学科研究中心
实验物理中心
中国科学院高能物理研究所_中国散裂中子源
Corresponding AuthorZhang ZY(张智勇)
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Corresponding Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Konate, A,Wang, YY,He, X,et al. Comparative effects of nano and bulk-Fe3O4 on the growth of cucumber (Cucumis sativus)[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2018,165:547-554.
APA Konate, A.,Wang, YY.,He, X.,Adeel, M.,Zhang, P.,...&张智勇.(2018).Comparative effects of nano and bulk-Fe3O4 on the growth of cucumber (Cucumis sativus).ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,165,547-554.
MLA Konate, A,et al."Comparative effects of nano and bulk-Fe3O4 on the growth of cucumber (Cucumis sativus)".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 165(2018):547-554.
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