Conservators and museum technicians protect precious archaeological metal objects, such as tools and weapons, with clear coatings, leaving preserved and unobstructed views of these detailed treasures.
Scientists at North Carolina State University have already had success using composite metal foams (CMFs) to stop bullets and block radiation. Now, they've determined that a new one should also ...
A new chelating resin is prepared by coupling Amberlite XAD-4 (Serva, Heidelberg, New York) with m-phenylendiamine through an azo spacer, characterized (by elemental analysis, infrared, and ...
An untreated metal coin from the Northern Song Dynasty (left image) got rustier after a resin coating was applied and then exposed to light and heat (right image). Conservators and museum technicians ...
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