Lab.work 2 – Determination of the theoretical and practical output of sodium sulfate
The output of the drug should be about 80% of the theoretically calculated.
Quantity of finished product, g η = ______________________________ х 100 % Quantity of starting material, g
losses, g έ (spending) = _______________________________ х 100 % Quantity of starting material, g Quantity of starting material, g К expense = __________________________ Quantity of finished product, g Topic 4 - The technology of obtaining synthetic medical substances (6 hours) Objective: To master the technology for obtaining and manufacturing organic drugs. Learning objectives: 1. Apply some of the techniques for the synthesis in the laboratory. 2. Practice basis physical methods for processing drugs (filtration, crystallisation, distillation, redistillation, preparation of saturated solutions, etc.).
The main issue in this topic: 1. Common methods of work in chemical synthesis.
Methods of learning and teaching: analysis of theoretical issues and practical tasks on the synthesis of organic medicinal substances.
References: 1 Альбицкая В.Г., Гинзбург О.Ф., Коляскина З.Н., Купин Б.С., Павлова Л.А., Разумова Н.А., Ралль К.Б., Серкова В.И., Стадничук М.Д. Лабораторные работы по органической химии. Под ред. О.Ф. Гинзбурга, А.А. Петрова. М.: Высш. шк., 1967. – 295 с. 2 Майофис Л.С. Химия и технология химико-фармацевтических препаратов. 2-е изд., перераб. и доп. – М.: Медицина, 1964. – 625 с.
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