Detection of phosphine in a brown dwarf atmosphere raises more questions
Phosphorus is one of six key elements necessary for life on Earth. When combined with hydrogen, phosphorus forms the molecule phosphine (PH3), an explosive, highly toxic gas.
Phosphorus is a multivalent nonmetal element (atomic number 15) that plays a central role in chemistry, biochemistry, and environmental science as a core component of phosphate (PO₄³⁻) groups. In molecular systems, it forms P–O, P–N, and P–C bonds and underlies the structure and energetics of nucleotides, nucleic acids, and phosphorylated metabolites via high-energy phosphoanhydride and phosphoester linkages. In materials and catalysis research, phosphorus appears in organophosphorus compounds, phosphines, and metal phosphides, influencing electronic structure, coordination behavior, and reactivity. In geochemistry and ecology, phosphorus cycling governs primary productivity and nutrient limitation in terrestrial and aquatic ecosystems.
Phosphorus is one of six key elements necessary for life on Earth. When combined with hydrogen, phosphorus forms the molecule phosphine (PH3), an explosive, highly toxic gas.
Astrobiology
Oct 2, 2025
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A vital nutrient underpinning the world's food systems—and increasingly vital to green technologies—is the focus of a major international summit in Ghana this September, as scientists, policymakers and industry leaders meet ...
Agriculture
Aug 5, 2025
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Understanding where and in what quantities essential elements for life have existed on Earth's surface helps explain the origin and evolution of life. Phosphorus is one such element, forming the backbone of DNA, RNA, and ...
Earth Sciences
Jul 3, 2025
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Modified (metal oxide) biochar is widely used for the remediation of degraded soils, but there has been limited research work on its effect on phosphorus (P) fractionation and biochemical properties under different soil conditions.
Ecology
Jun 12, 2025
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Along with nitrogen and carbon, phosphorus is an essential element for life on Earth. It is a central component of molecules such as DNA and RNA, which serve to transmit and store genetic information, and ATP (adenosine triphosphate), ...
Earth Sciences
Mar 25, 2025
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Phosphorus is a vital component of every organism and plays a key role, for example, in energy transfer in the body and within cell membranes, bones and teeth. Phosphorus is also special because it occurs in numerous different ...
Nanomaterials
Aug 9, 2024
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121
Researchers at UCL have created one-atom-thick ribbons made of phosphorus alloyed with arsenic that could dramatically improve the efficiency of devices such as batteries, supercapacitors and solar cells.
Nanomaterials
Sep 21, 2023
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129
Energy efficient LEDs (light emitting diodes) have begun to replace many types of lighting both indoor and outdoor. A key reason for the rise of LEDs has been materials research that greatly improved the quality and intensity ...
Nanophysics
Apr 27, 2023
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90
PNRs are ribbon-like strands of the 2D material phosphorous, which, like graphene, are made of single-atom-thick layers of atoms. They were first created in 2019 by a team led by Professor Chris Howard of UCL following over ...
Nanomaterials
Nov 17, 2022
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110
When electrons are confined into very small spaces, they can exhibit unusual electrical, optical and magnetic behavior. From confining electrons in two-dimensional atomic sheet graphene—a feat that won the Nobel Prize in ...
Nanomaterials
Aug 12, 2021
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