Tens of millions of people across northern China were under severe pollution warnings Tuesday, with authorities urging them to reduce outdoor activities as a grayish smog enveloped the region.
Environment
Oct 31, 2023
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64
Researchers who are working to find alternatives to lithium-ion batteries have turned their attention to potassium-ion batteries. Potassium is an abundant resource, and the technology functions in much the same way as lithium-ion ...
Nanomaterials
Oct 27, 2023
1
25
Jupiter's Io stands apart from the solar system's other moons, with its numerous volcanoes and its surface dominated by lava flows. Io's surface volcanism was confirmed in 1979 when the Voyager spacecraft imaged it, but its ...
Planetary Sciences
Oct 26, 2023
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51
Similar to the process of photosynthesis in plants, the conversion and storage of solar energy into chemical energy hold significant promise for addressing critical energy and environmental challenges, including the depletion ...
Analytical Chemistry
Oct 20, 2023
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36
As a combustible fuel, the burning of hydrogen gas does not contribute to global warming. Today, the majority of hydrogen gas is generated from fossil fuels, however, and this process releases greenhouse gases into the atmosphere. ...
Nanomaterials
Oct 19, 2023
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19
Alkaline CO2 electrolysis can produce multicarbon (C2+) products such as ethylene and acetate, yet suffers from low CO2 utilization efficiency.
Analytical Chemistry
Oct 16, 2023
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1
Methane emissions from fossil fuels must be slashed immediately to limit climate warming, and major reductions are possible with existing technologies at low cost, the International Energy Agency said Wednesday.
Environment
Oct 11, 2023
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18
More than a third of the global greenhouse gas emissions resulting from human activity can be attributed to the way we produce, process and package food. So it comes as no surprise that many large companies involved in food ...
Economics & Business
Oct 10, 2023
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5
Anion exchange membrane fuel cells (AEMFCs) have gained attention in the process of fuel cell development because they operate in alkaline environments, the redox reaction rate at the electrodes is faster, and non-precious ...
Analytical Chemistry
Oct 2, 2023
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5
As energy demand continues to rise, research into new, efficient renewable and clean energy sources is an urgent priority. Currently, renewable energy sources like solar, wind, tide, and geothermal make up less than 40% of ...
Nanomaterials
Sep 22, 2023
0
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