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Steam distillation - Wikipedia Steam distillation can be used when the boiling point of the substance to be extracted is higher than that of water, and the starting material cannot be heated to that temperature because of decomposition or other unwanted reactions
11. 3: Steam Distillation - Chemistry LibreTexts In this discussion of step-by-step procedure for steam distillation , it is assumed that readers have previously performed a simple distillation, so in this section are described differences between simple and steam distillations
Steam distillation | Resource | RSC Education The extraction of a crude mixture containing water-insoluble material (such as natural products) can be achieved by co-distillation with steam
Steam Distillation - an overview | ScienceDirect Topics Steam distillation is defined as a method of extracting volatile compounds from plant material by passing dry steam through it, causing the compounds to volatilize, condense, and be collected
steam - Erowid Here is a simple and effective unit The product comes across to the collector in the form of a clear free base oil floating on top of distilled water, if HCl is added and the pH adjusted to 7 0, the HCl salt is produced and the solution may be evaporated to give the solid product
J. W. Zubrick, Distillation For Dummies - [www. rhodium. ws] Except for Class 4, steam distillation, two liquids that are to be separated must dissolve in each other If they did not, they would form separable layers, which you could separate in a separatory funnel (see Chapter 15, "Extraction and Washing")
How to Extract Rhodiola Root Extract by Steam Distillation. As the steam passes through the Rhodiola roots in the distillation flask, it causes the volatile compounds in the roots to vaporize The vapor then travels through the condenser, where it is cooled and condensed back into a liquid
Chemistry Teaching Labs - Steam distillation Steam distillation may offer an alternative to vacuum distillation A typical setup is shown below The notes below outline a typical steam-distillation setup The exact setup will vary depending on the specifics of the steam distillation required