Why are certain heavy metals okay to eat? (video)
Heavy metals have a reputation for being dangerous, but some are essential nutrients that you can't live without. In this week's episode of Reactions, we explore why:
Heavy metals have a reputation for being dangerous, but some are essential nutrients that you can't live without. In this week's episode of Reactions, we explore why:
Materials Science
Dec 27, 2021
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41
India's major rivers are thick with heavy metals, dyes, toxic chemicals and pharmaceutical products, a study shows.
Environment
Dec 1, 2021
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13
Studying the complexity of mud on the ocean floor is a life's work for Timothy Lyons, so when the tall and lean biogeochemist asks you to join an expedition in search of chemical mysteries buried deep beneath the waves, be ...
Earth Sciences
Nov 29, 2021
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24
Global drinking water scarcity is a severe problem for humans. Water purification consumes a large amount of fossil energy and generates secondary pollution.
Nanomaterials
Nov 9, 2021
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148
Scientists at St Petersburg University, Sirius University of Science and Technology, and St Petersburg Academic University have synthesized the smallest nano-sized metal-organic frameworks to detect heavy metal ions in water. ...
Nanophysics
Nov 8, 2021
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7
Researchers have discovered a new approach for using visible-light to structurally modify bioactive molecules in chemical reactions, providing a possible sustainable alternative to traditional methods that could be used in ...
Biochemistry
Nov 5, 2021
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139
Most elements lighter than iron are forged in the cores of stars. A star's white-hot center fuels the fusion of protons, squeezing them together to build progressively heavier elements. But beyond iron, scientists have puzzled ...
Astronomy
Oct 25, 2021
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In what should be a win-win-win for the environment, a process developed at Rice University to extract valuable metals from electronic waste would also use up to 500 times less energy than current lab methods and produce ...
General Physics
Oct 4, 2021
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110
In recent years, phytoremediation (the utilization of plants, animals and microorganism to take up or immobilize hazardous substances from contaminated soils) has been widely applied to the remediation of Cadmium (Cd) contaminated ...
Cell & Microbiology
Sep 30, 2021
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5
Rare earth elements are finding their way into Colorado water supplies, driven by changes in climate, finds a new study published in the journal Environmental Science & Technology.
Environment
Aug 31, 2021
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616