Recrystallization:Dissolve your solid and precipitate your crystals

This mini-simulation is part of the larger “Recrystallization: Purify your solid.” See the full version for more information.

不纯净的有色物质如何变成纯白色或透明的晶体？
In this simulation, you will learn what are the steps to follow in order to dissolve a solid and recrystallize it to eliminate impurities. You will learn why it is important to choose the right solvent and which are the best ways to recrystallize your solid.

溶解并重结晶

Analyze your solid, decide on the right solvent to use, and carry out the entire process — from dissolving your solid when the solvent is boiling hot, to cooling it down gradually by using an ice bath.

重结晶立即！

Recrystallization is a process that takes time since we need to wait long periods for our solvent to heat up, our mixture to cool, and our crystals to form. Thanks to this virtual simulation, we can offer this experience in a much shorter time frame, minimizing the waiting times!

From the big picture to individual tasks

Get an overview of how recrystallization works and then follow the step by step lab protocol. You will not only understand how this technique is used, but also all the steps that need to be completed to ensure a successful recrystallization.

RELATED SIMULATIONS

• Recrystallization: Purify your solid
• 重结晶：过滤晶体并测量熔点