Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula CH 3 C(O)CH 2 CH 3.utanone may be produced by oxidation of 2-butanol. The dehydrogenation of 2-butanol using a catalyst is catalyzed by copper, zinc, or bronze :
Del gaudio Name Meaning. Italian: literally âof or belonging to the joyful oneâ (see Gaudio), hence a name denoting the son, apprentice, associate, or servant of such a man.lick on a circle in the chart to view Del gaudio immigration records. You can find out when most of the Del gaudio families immigrated to the United States. You can focus your search to immigration records dating from that era.
Roberto DurÃ¡n. For the baseball player, see Roberto DurÃ¡n (baseball). This name uses Spanish naming customs: the first or paternal family name is DurÃ¡n and the second or maternal family name is Samaniego. Roberto DurÃ¡n Samaniego (born June 16, 1951) is a Panamanian former professional boxer who competed from 1968 to 2001. Widely regarded as one of the greatest boxers of all time, DurÃ¡n was a versatile brawler and in-fighter in the ring, which earned him the nickname of Manos de Piedra (Hands of Stone) for his devastating punching power.