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Updated: Jan 22, 2026

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae
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Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

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揭示土壤-大米-人类通路上的重金属的命运:源-水槽量化,根球过程和健康影响

Qiumei Wu1, Wenyou Hu2, Shiyi Zhang3

  • 1State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 211135, China; Sino-Danish Center for Education and Research (SDC), University of Chinese Academy of Sciences, Beijing 100049, China; Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg C, Denmark.

Journal of hazardous materials
|January 20, 2026
PubMed
概括

工业和农业的增长增加了农田中的重金属 (HM),对食品安全构成风险. 本研究量化了 (Cd) 暴露和健康风险,确定了影响积累和吸收的关键土壤因素和人类活动.

关键词:
生物可访问性 生物可访问性胃肠道阶段 胃肠道阶段重金属是一种重金属.同位素组成 同位素组成机器学习 机器学习

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High-throughput Siderophore Screening from Environmental Samples: Plant Tissues, Bulk Soils, and Rhizosphere Soils12:36

High-throughput Siderophore Screening from Environmental Samples: Plant Tissues, Bulk Soils, and Rhizosphere Soils

Published on: February 9, 2019

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Author Spotlight: Developing Synthetic Microbial Communities for Generating Second-Generation Biofertilizers04:29

Author Spotlight: Developing Synthetic Microbial Communities for Generating Second-Generation Biofertilizers

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相关概念视频

Antigen Processing Pathways01:31

Antigen Processing Pathways

MHC molecules are key players in the immune response, enabling T cells to recognize and respond to specific antigens. They are present on the surface of all nucleated cells in the body and are instrumental in presenting antigens to T cells and activating them. T cells recognize the MHC-antigen complex and initiate an immune response. MHC class I and MHC class II are two main types of MHC molecules, each associated with a distinct antigen processing pathway.
MHC Class I: Presenting Endogenous...
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The Soil Ecosystem02:23

The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
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Fates of Pyruvate01:20

Fates of Pyruvate

Pyruvate is the end product of glycolysis, where glucose is oxidized to pyruvate, simultaneously reducing NAD+ to NADH. Two molecules of ATP are also produced by substrate-level phosphorylation.
In aerobic organisms, pyruvate is metabolized via the citric acid cycle to produce reduced coenzymes NADH and FADH2. These coenzymes are then oxidized in the electron transport chain to produce ATP and, in the process, regenerate the NAD+ and FAD. As seen in some cell types and organisms, fermentation...
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Bonding in Metals02:32

Bonding in Metals

Metallic bonds are formed between two metal atoms. A simplified model to describe metallic bonding has been developed by Paul Drüde called the “Electron Sea Model”. 
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Metallic Solids

Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
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Alkali Metals03:06

Alkali Metals

Group 1 elements are soft and shiny metallic solids. They are malleable, ductile, and good conductors of heat and electricity. The melting points of the alkali metals are unusually low for metals and decrease going down the group, while the density increases going down the group with the exception of potassium (Table 1).
Table 1: Properties of the alkali metals
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