(Phys.org)—Catalysts are substances that speed up the rates of chemical reactions without themselves being chemically changed. Industrial catalysts come in two main types - heterogeneous, in which the catalyst is in a different ...
Materials Science
Oct 10, 2012
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Scientists from The Scripps Research Institute have uncovered new evidence that challenges the current theory about a process key to the way modern drugs are designed and how they work in the human body.
Biochemistry
Oct 10, 2010
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(PhysOrg.com) -- Researchers led by University of Massachusetts Amherst chemist Vincent Rotello have demonstrated that they can deliver a dormant toxin into a specific site such as a tumor for anti-cancer therapy, then chemically ...
Biochemistry
Oct 4, 2010
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A team led by the Laboratory of Molecular Nanoscience of the Faculty of Chemistry at the University of Barcelona has designed a new molecular compound based on gadolinium (Gd), a chemical element that can generate a magnetocaloric ...
Nanomaterials
Apr 3, 2024
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Researchers have developed a "self-driving" lab that uses artificial intelligence (AI) and automated systems to provide in-depth analyses of catalytic reactions used in chemical research and manufacturing. The new tool, called ...
Analytical Chemistry
Feb 27, 2024
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Through an international collaboration, scientists at St. Jude Children's Research Hospital have leveraged data science, pharmacology and structural information to conduct an atomic-level investigation into how each amino ...
Molecular & Computational biology
Dec 21, 2023
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Nanoparticles have unique properties that make them exceptional tools with a variety of applications, from medicine to electronics. One of the lesser-known facts about them is that their surface plays a crucial role in their ...
Nanomaterials
Nov 28, 2023
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Oxidation is the process where atoms lose electrons during a chemical reaction. Among the radioactive elements, neptunium and plutonium are much harder to oxidize than uranium.
Analytical Chemistry
Nov 20, 2023
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Transition metals form catalytic complexes that can speed up various chemical processes, especially in the production of pharmaceuticals as well as various pigments, dyes, and laboratory reagents like sulfuric acid. The use ...
Analytical Chemistry
Sep 19, 2023
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Scripps Research chemists have extended a powerful molecule-building method—called C-H activation—to the broad class of chemicals known as alcohols.
Biochemistry
Sep 6, 2023
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