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pro vyhledávání: '"Heinz Presig"'
Autor:
Sigve Karolius, Gøril Flatberg, Heinz Presig, Coralie Petit, Arne Lindbråthen, Anne Fiksdahl, Mikael Hammer, Sigvart Evjen
Publikováno v:
Journal of Chemical Education. 96:518-521
In demonstrations of column distillation for the general public or in other demonstration settings, the audience often lacks the equipment or knowledge to access the distillation process. Distillation of solvents usually gives colorless solution. By