海量图书期刊资源,随时随地畅享阅读乐趣
Analytical instrumentation: 1940-41 vintageEwing, Galen W. · Journal of Chemical Education · 1974
Thermal properties of iron(ll) ethylenediammonium sulfateWesley W. Wendlandt; Galen W. Ewing · 1960
The nitrogen after-glowEwing, Galen W. · Journal of Chemical Education · 1937
Modular instrumentation in analytical chemistryEwing, Galen W. · Journal of Chemical Education · 1965
XC. Laboratory recorders [part one]Ewing, Galen W. · Journal of Chemical Education · 1976
XC. Laboratory recorders (Concluded)Ewing, Galen W. · Journal of Chemical Education · 1976
Infrared detectorsEwing, Galen W. · Journal of Chemical Education · 1971
Automatic Titrators (Phillips, J. P.)Ewing, Galen W. · Journal of Chemical Education · 1960
LXXXIX. Electronic laboratory balances (Continued)Ewing, Galen W. · Journal of Chemical Education · 1976
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