Fate of Fe3O4@NH2 in soil and their fixation effect to reduce lead translocation in two rice cultivars

Chu, Chenlu; Lu, Chenhao; Yuan, Jiugang; Xing, Changrui

doi:10.1002/fsn3.1651

Cited by 7 publications

(3 citation statements)

References 36 publications

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“…Even in drought-like conditions, Ahmed et al discovered that co-treating rice with hydrogel nanoparticles and iron oxide nanoparticles prepared from Bacillus strain RNT1 was able to reduce the reactive oxygen content and Cd adsorption by rice [ 34 ]. Fe 3 O 4 @NH 2 nanoparticles can be used to immobilize the heavy metal Pb in soil and inhibit Pb uptake by rice roots and shoots [ 35 ], and the nanoparticles can be recycled. In 2018, Huang et al found that Fe 3 O 4 NPs and zero-valent iron nanoparticles were better at preventing arsenic migration to the above-ground parts of rice seedlings compared to high-quality graphene oxide, multilayer graphene oxide, 20 nm hydroxyapatite (HA 20 ), and 40 nm hydroxyapatite (HA 40 ) [ 36 ].…”

Section: Effect Of Monps On the Growth Of Ricementioning

confidence: 99%

Potential Effects of Metal Oxides on Agricultural Production of Rice: A Mini Review

Zhang

Lin

et al. 2023

Plants

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The extensive usage of metal oxide nanoparticles has aided in the spread and accumulation of these nanoparticles in the environment, potentially endangering both human health and the agroecological system. This research describes in detail the hazardous and advantageous impacts of common metal oxide nanomaterials, such as iron oxide, copper oxide, and zinc oxide, on the life cycle of rice. In-depth analyses are conducted on the transport patterns of nanoparticles in rice, the plant’s reaction to stress, the reduction of heavy metal stress, and the improvement of rice quality by metal oxide nanoparticles, all of which are of significant interest in this subject. It is emphasized that from the perspective of advancing the field of nanoagriculture, the next stage of research should focus more on the molecular mechanisms of the effects of metal oxide nanoparticles on rice and the effects of combined use with other biological media. The limitations of the lack of existing studies on the effects of metal oxide nanomaterials on the entire life cycle of rice have been clearly pointed out.

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Section: Effect Of Monps On the Growth Of Ricementioning

confidence: 99%

Potential Effects of Metal Oxides on Agricultural Production of Rice: A Mini Review

Zhang

Lin

et al. 2023

Plants

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“…Micro- and nanomaterials with different physical and chemical properties have been developed for human needs [ 1 , 2 ]. However, micro- and nanomaterials also show unexpected toxicity [ 3 ].…”

Section: Introductionmentioning

confidence: 99%

Micro- and Nanosized Substances Cause Different Autophagy-Related Responses

Wang

Zheng

Lee

et al. 2021

IJMS

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With rapid industrialization, humans produce an increasing number of products. The composition of these products is usually decomposed. However, some substances are not easily broken down and gradually become environmental pollutants. In addition, these substances may cause bioaccumulation, since the substances can be fragmented into micro- and nanoparticles. These particles or their interactions with other toxic matter circulate in humans via the food chain or air. Whether these micro- and nanoparticles interfere with extracellular vesicles (EVs) due to their similar sizes is unclear. Micro- and nanoparticles (MSs and NSs) induce several cell responses and are engulfed by cells depending on their size, for example, particulate matter with a diameter ≤2.5 μm (PM2.5). Autophagy is a mechanism by which pathogens are destroyed in cells. Some artificial materials are not easily decomposed in organisms. How do these cells or tissues respond? In addition, autophagy operates through two pathways (increasing cell death or cell survival) in tumorigenesis. Many MSs and NSs have been found that induce autophagy in various cells and tissues. As a result, this review focuses on how these particles interfere with cells and tissues. Here, we review MSs, NSs, and PM2.5, which result in different autophagy-related responses in various tissues or cells.

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“…The environmental concentration of iron-based materials has been increased in the biota, including soil, air, and water [10]. Literature have reported the fate, biotransformation, bioaccumulation, and toxicity of such elements in various ecosystems [11,12]. In particular, aquatic environments are the most important destinations for iron-based compounds through wastewater drainage and land lls in populated areas.…”

Section: Introductionmentioning

confidence: 99%

Effects of Iron-Oxide Nanoparticles (Fe3O4) Released From Synthesized Iron-based Thiourea Catalyst on the Growth, Cell Density, and Pigment Content of Chlorella Vulgaris

Yazdanabdad

Forghaniha

Emtyazjoo

et al. 2021

Preprint

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This study investigated the effects of Fe3O4 nanoparticles released from synthesized Thiourea catalyst to Chlorella vulgaris as an essential primary producer in aquatic systems. A range of Fe3O4 concentrations (0, 10, 100, 250, 500, 750, and 1000 mg L-1) was applied for the exposure test. Biological parameters of C. vulgaris, including cell density, cell viability, and pigment content were assessed. Bioconcentration factor and bioaccumulation were evaluated for contaminated microalgae. Non-carcinogenic risks were then assessed using target hazard quotient (THQ) for potential human consumptions. Findings showed that C. vulgaris cell numbers increased from 0 to 500 mg L-1 of Fe3O4. Chlorophyll a represented a time-dependent response, and greatest values were detected in 250 and 500 mg L-1 Fe3O4 at 4.2 and 4 mg/g, respectively. Chlorophyll b content showed a time-related manner in exposure to Fe3O4 with the highest values recorded at 250 mg L-1 after 96 h. Moreover, bioaccumulation displayed a dose-dependent response as bioaccumulated iron was in the largest amount at 15000 µg/g dw in 1000 mg L-1, whereas the lowest one was in the control group at 1700 µg/g dw. The bioconcentration factor showed a concentration-relevant decrease in all iron treatments and 10 mg L-1 of Fe3O4 represented the greatest BCF at 327.3611. Non-carcinogenic risks illustrated negligible hazard (THQ < 1) in a dose-response pattern and the largest EDI and THQ were calculated in 1000 mg L-1 at 7.4332E-07 (mg kg-1 day-1) and 1.06189E-09, respectively. In essence, iron is an essential trace element for biological aspects in aquatic systems, but in exceeding concentrations could impose toxicity effects in C. vulgaris populations.

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Fate of Fe₃O₄@NH₂ in soil and their fixation effect to reduce lead translocation in two rice cultivars

Cited by 7 publications

References 36 publications

Potential Effects of Metal Oxides on Agricultural Production of Rice: A Mini Review

Potential Effects of Metal Oxides on Agricultural Production of Rice: A Mini Review

Micro- and Nanosized Substances Cause Different Autophagy-Related Responses

Effects of Iron-Oxide Nanoparticles (Fe3O4) Released From Synthesized Iron-based Thiourea Catalyst on the Growth, Cell Density, and Pigment Content of Chlorella Vulgaris

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