rhodium powder
71Cocain — Strukturformel Allgemeines Name Kokain Andere Namen Cocain (2R,3S) 3 B …
72Llello — Strukturformel Allgemeines Name Kokain Andere Namen Cocain (2R,3S) 3 Benzoyloxy tropan 2 …
73Argent — Pour les articles homonymes, voir Argent (homonymie). Argent …
74oxyacid — /ok see as id/, n. Chem. an inorganic acid containing oxygen. Also called oxygen acid. [1830 40; OXY 2 + ACID] * * * ▪ chemical compound Introduction any oxygen containing acid. Most covalent nonmetallic oxides (oxide) react with water to… …
75Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
76Metals conservation — The bronze apoxyomenos, ,dated between 1st and 2nd century BC,found and recovered from Adriatic sea near small island Vele Oryule,near island Loshiny, example of archaeological metals conservation, Croatia Metals conservation, or more precisely… …
77Pierre-François Chabaneau — (* 1754 in Nontron, Dordogne; † 1842 ebenda) war ein französischer Chemiker, der den Großteil seines Lebens in Spanien verbrachte. Er war einer der ersten Chemiker, denen es gelang schmiedbares Platin herzustellen. Inhaltsverzeichnis 1 Kindheit… …
