Antimony Concentration Plant

Antimony toxicity in soils and plants, and mechanisms of its

Antimony (Sb) is a non-essential element for plants, animals, and humans. With increased anthropogenic inputs from mining and industrial activities, ore processing, vehicle …

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The uptake and detoxification of antimony by plants: A review

Plants equip various mechanisms to alleviate Sb toxicity or reduce Sb uptake. Many crops cultivated in mining areas have been found to accumulate high levels of antimony (Sb) …

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A novel method to determine trimethylantimony concentrations in plant …

2009. Soil contamination by antimony (Sb) due to human activities has considerably increased in the recent past. We reviewed the available literature on Sb uptake by plants and toxicity risks …

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Antimony in the soil-plant system

Investigation of antimony speciation in roots and shoots of wheat, fescue, rye, and ryegrass plants exposed to trimethyl antimony(V) (TMSb), antimonite (Sb(III)), and antimonate …

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Antimony

Antimony (Sb) is a naturally occurring metalloid element. It can exist in a variety of oxidation states (−III, 0, III, V), but is mainly found in two oxidation states (III and V) in …

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Antimony accumulation and antioxidative responses in four fern plants

Accumulation of antimony. Antimony concentrations in the fronds and roots of all plants increased with Sb addition, with more Sb accumulated in the roots than in the fronds …

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Ecological effects of soil antimony on the crop plant growth …

Antimony (Sb) is a naturally occurring trace element in the earth's crust, and it is a non-essential element for life processes. The average concentration of Sb in soil is about 0.48 …

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Antimony's environmental impact in China

During the 20th century, antimony concentrations in the air near China's mining sites markedly increased, coinciding with rising water and soil pollution ().In Hunan Province, the site of 117 antimony mines (), soil …

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Toxicity of different forms of antimony to rice plants: …

Antimony (Sb) is a carcinogenic element belonging to the same family in the periodic table of elements as arsenic (As). Because of mining and smelting of ores and …

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Ecological Soil Screening Levels for Antimony

Figure 2.1 Typical Background Concentrations of Antimony in U.S. Soils .....2 Figure 6.1 Mammalian TRV Derivation for Antimony .....7 LIST OF APPENDICES Appendix 6-1 …

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Bioavailability and toxicity of antimony

Table 1 shows concentrations of macro- and trace elements in different parts of thirteen-day-old seedlings grown for six days in Sb-enriched water. The concentration of Sb …

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[PDF] Antimony in the soil-plant system

Environmental context. Soil contamination by antimony (Sb) has become an environmental problem of much concern in recent years, because increasing mining and …

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Antimony in the soil

Soil contamination by antimony (Sb) has become an environmental problem of much concern in recent years, because increasing mining and industrial use has led to widespread soil contamination by...

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Antimony in the soil–plant system – a review

Antimony concentrations of woody plant leaves ranged between 0.03 and 0.07mgkg−1 on soil that contained between 4.5 and 37.7mgkg−1 Sb, which corre-

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Antimony in the soil–plant system – a review

plant Sb concentration in the vicinity of Sb-contaminated sites.Although soil pollution by Sb may be rarely so severe as to ... Antimony concentrations of woody plant leaves ranged between …

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Improving plant adaptation to soil antimony contamination: …

Antimony (Sb) is a naturally occurring trace metalloid in the environment, where its concentration in soils, sedimentary rocks, and aquatic environments ranges about 0.3–8.6 mg …

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(PDF) Antimony uptake by different plant species from …

2009. Soil contamination by antimony (Sb) due to human activities has considerably increased in the recent past. We reviewed the available literature on Sb uptake by plants and toxicity risks …

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Toxicity of antimony to plants: Effects on metabolism of N …

Excess antimony (Sb) has been shown to damage plant growth. Rice plants readily absorb a large amount of Sb after a long period of flooding, yet the mechanisms underlying Sb …

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Effects of antimony on the soil enzymes, microbial, and …

absorb antimony, and can accumulate a large amount of trivalent and pentavalent antimony [12]. In another study, researchers tested 34 plants and found that antimony concentrations ranged …

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Silicon Actuates Poplar Calli Tolerance after Longer Exposure …

Antimony lowered the callus biomass (by approx. 37%) and decreased the concentrations of photosynthetic pigments (up to 78.5%) and nutrients in the tissue (up to 21.7%).

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Phytoavailability and Plant Uptake of Antimony

Phytoavailability and Plant Uptake of Antimony A dissertation submitted to the ETH ZURICH for the degree of Doctor of Sciences presented by Martin Tschan ... 3.3.3 Influence of other …

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Three Methods To Antimony Ore Beneficiation And Processing

Antimony is a non-renewable strategic mineral resource and an indispensable and important raw material for modern industrial development. With the high-intensity resource …

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Toxicity of antimony to plants: Effects on metabolism of N …

Excess antimony (Sb) has been shown to damage plant growth. Rice plants readily absorb a large amount of Sb after a long period of flooding, yet the mechanisms underlying Sb toxicity in …

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Antimony in the soil–plant system – a review

Natural concentrations of antimony (Sb) in the environment are low. Its abundance in the earth's crust is in the order of 0.2–0.3 mg kg−1.[1 ] . In topsoils, Sb tends to be slightly enriched. …

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Toxicity of different forms of antimony to rice plant: Effects …

Antimony (Sb) is a toxic element for both human and plants, but the toxic responses of plants to different forms of antimony and the associated mechanisms are unknown. This …

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Toxic effects of antimony in plants: Reasons and …

In another study, Shtangeeva et al. (2012) noted that Sb significantly reduced Ca, Cu, K, and Na concentration and uptake in wheat plants growing under Sb stress as compared with the …

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Speciation of antimony and arsenic in the soils and plants …

The speciation changes of antimony (Sb) in soil–plant system are largely unknown as compared with those of arsenic (As). In this study, indigenous plants and associated soils …

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Uptake of different forms of antimony by wheat and rye …

Purpose: The objectives of the research were to study how antimony (Sb) chemical form present in the growth medium can affect Sb uptake by plants and estimate effects of Sb on wheat and …

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Improving plant adaptation to soil antimony contamination: …

This study aimed to investigate the alterations in biochemical and physiological responses of oat plants exposed to antimony (Sb) contamination in soil. Specifically, we evaluated the …

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Total Sb concentrations in plants. | Download Scientific …

For most plants, the concentration of antimony in tissues followed: root > leaf > stem [76]. Pteris vittata enrichment order was: root > leaf > stem, while antimony in the Miscanthus floridulus ...

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