海量图书期刊资源,随时随地畅享阅读乐趣
Distillation known to ancient alchemistsScience Service, · Journal of Chemical Education · 1930
Alchemists flourished in ancient ChinaScience Service, · Journal of Chemical Education · 1930
Millions in sugar due to fertilizerScience Service, · Journal of Chemical Education · 1931
German chemists make sugar from woodScience Service, · Journal of Chemical Education · 1926
Swiss chemist makes synthetic sugarScience Service, · Journal of Chemical Education · 1928
Sweeter milk sugar made commerciallyScience Service, · Journal of Chemical Education · 1929
Chemical treatment saves ancient manuscriptScience Service, · Journal of Chemical Education · 1928
Synthetic cane sugar declared unlikelyScience Service, · Journal of Chemical Education · 1928
Spiral Puzzle for Organic Chemistry StudentsErdik, Ender · Journal of Chemical Education · 2003
Orbitals: Some Fiction and Some FactsAutschbach, Jochen · Journal of Chemical Education · 2012
ChemOkey: A Game To Reinforce NomenclatureKavak, Nusret · Journal of Chemical Education · 2012
Hyperconjugation: A More Coherent ApproachMullins, JosephJ. · Journal of Chemical Education · 2012
The Proper Writing of Ionic ChargesJensen, William B. · Journal of Chemical Education · 2012
What Are Elements and Compounds?Myers, Rollie J. · Journal of Chemical Education · 2012
Simple Apparatus for Vacuum FiltrationZhilin, Denis M.; Kjonaas, Richard A. · Journal of Chemical Education · 2013
A very inexpensive NMR tube washerKarimian, Khashayar · Journal of Chemical Education · 1986