A new study has revealed the extent and sources of nitrogen pollution in Northeast Asia, a region that suffers from severe air pollution and environmental degradation.
Environment
Dec 15, 2023
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0
Florida leads the nation in emissions of at least two pollutants from gas-powered lawn equipment, according to the federal government's latest National Emissions Inventory.
Environment
Dec 14, 2023
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1
A nitrogen-vacancy (NV) center is a defect in the crystal structure of diamond, where a nitrogen atom replaces a carbon atom in the diamond lattice and a neighboring site in the lattice is vacant. This and other fluorescent ...
Nanomaterials
Dec 13, 2023
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490
Polymeric nitrogen (PN), formed under high temperature and pressure conditions, is considered an ideal high energy density material (HEDM). Its application prospects extend beyond the field of energetic materials, showing ...
Analytical Chemistry
Dec 12, 2023
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1
Scientists from Stanford University and the Department of Energy's Oak Ridge National Laboratory are turning air into fertilizer without leaving a carbon footprint. Their discovery could deliver a much-needed solution to ...
Analytical Chemistry
Dec 6, 2023
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63
Biomass burning from wildfires puts large amounts of aromatic hydrocarbons in the atmosphere every year, which are thought to convert into more light-absorbing and toxic nitroaromatics.
Environment
Dec 5, 2023
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53
To make fuel cells more affordable, researchers have spent decades searching for low-cost catalysts to replace platinum and other expensive metals.
Analytical Chemistry
Dec 5, 2023
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32
For the first time ever, food and agriculture took center stage at the annual United Nations climate conference in 2023.
Ecology
Dec 4, 2023
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1
Micrometeorites originating from icy celestial bodies in the outer solar system may be responsible for transporting nitrogen to the near-Earth region in the early days of our solar system. That discovery was published in ...
Planetary Sciences
Dec 1, 2023
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172
Many people are familiar with the haunting images of wildlife—including sea turtles, dolphins and seals—tangled in abandoned fishing nets.
Analytical Chemistry
Nov 30, 2023
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