Chemical etching (also called photochemical etching, photo etching, or chemical milling) is a precision manufacturing method used to produce intricate metal components without the mechanical stresses ...

Photochemical etching is a machining technique that leverages the principles behind photography to shape a piece of sheet metal and turn it into a finished product or component. The modern form of ...

This is a preview. Log in through your library . Abstract There appears to be some confusion in the literature as to the role photochemical processes play in the nitrogen cycle. An attempt has been ...

Fresh water is an important and widespread natural resource. Microorganisms play key roles in freshwater biogeochemical processes, which are mostly studied during summer. However, with more than half ...

Scientists have developed a photochemical process to simplify the synthesis of drug and chemical precursors known as diamines. Inexpensive iron salts are a key to simplifying the manufacture of ...

Marine algae are integral to global biogeochemical cycles, with their capacity for photosynthesis underpinning both primary productivity and climate regulation. The process, which converts light ...

Using a trapped-ion quantum computer, the research team witnessed the interference pattern of a single atom caused by a 'conical intersection'. Conical intersections are known throughout chemistry and ...