This will allow the vent to draw the smoke and vapors produced out of the beaker, enabling the students to watch the reaction without releasing the smoke into the room. After approximately 3 to 5 ...

Sugar dehydration occurs in two ways: under acid conditions, furfurals are produced, whereas in neutral or alkaline conditions and/or in the presence of amines in nearly anhydrous systems, 6-carbon ...

Energy stored in thermochemical materials can effectively heat indoor spaces, particularly in humid regions, according to researchers.