(Phys.org) —Scientists studying the atmosphere above Barrow, Alaska, have discovered unprecedented levels of molecular chlorine in the air, a new study reports.
Earth Sciences
Jan 13, 2014
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For the first time in history, a change will be made to the atomic weights of some elements listed on the Periodic table of the chemical elements posted on walls of chemistry classrooms and on the inside covers of chemistry ...
Materials Science
Dec 15, 2010
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(PhysOrg.com) -- Propylene oxide is an important bulk chemical that is used primarily in the production of polyurethane plastics. Currently, propylene oxide is usually made from propylene (propene) in a process that uses ...
Nanomaterials
Oct 1, 2009
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The description of compounds and interactions between atoms is one of the basic objectives of chemistry. Admittedly, chemical bonding models, which describe these properties very well, already exist. However, any deviation ...
Analytical Chemistry
May 4, 2009
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Polychlorinated biphenyls (PCBs) have been widely used in industrial and commercial products including plastics, paints, electronic equipment and insulating fluids. Their manufacture was extensively banned from the late 1970s ...
Biochemistry
Nov 22, 2022
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Molecular compounds containing chlorine atoms alongside another element are vital materials in chemical synthesis.
Analytical Chemistry
Nov 3, 2022
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Scientists at the Oak Ridge National Laboratory used neutron scattering to determine whether a specific material's atomic structure could host a novel state of matter called a spiral spin liquid. By tracking tiny magnetic ...
General Physics
Jul 27, 2022
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Any cook worth their salt knows that a dash of the stuff—which consists mostly of the compound sodium chloride—will dissolve when dropped into a pot of even room-temperature water.
Analytical Chemistry
Oct 1, 2021
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Scientists at the MPQ (Garching) and MPIPKS (Dresden) have developed a novel technique to let atoms interact over large distances.
Quantum Physics
Aug 10, 2016
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Every day, modern society creates more than a billion gigabytes of new data. To store all this data, it is increasingly important that each single bit occupies as little space as possible. A team of scientists at the Kavli ...
Nanophysics
Jul 18, 2016
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