Curated Video
Separating Mixtures: Physical Techniques and Methods
The video explains how to separate mixtures through physical processes without breaking any chemical bonds. The speaker describes various techniques such as filtration, crystallization, chromatography, and distillation, while explaining...
FuseSchool
The Pharmaceutical Industry
In this video we will look at a commonly used separation technique, which you may have already met in Chemistry, and see how it is applied in the synthesis of organic compounds as done in the pharmaceutical industry. Ideally a chemical...
FuseSchool
Paper & Thin Layer Chromatography
Learn the basics about Paper and Thin Layer Chromatography. What is Chromatography and why is it done? Find out more in this video!
Wonderscape
Science Kids: Exploring Mixtures and Solutions
In this video, students will learn about different methods of separating substances in mixtures and solutions. They will explore physical changes in matter, the properties of mixtures and solutions, and the processes of evaporation,...
Fuse School
Chromatography—Paper and Thin Layer
Get ready to play detective! The eighth video in a series of ten explains two types of chemical separation methods via chromatography. The class experiences how substances move and deposit, based on solubility, then how to compare the...
Steve Spangler Science
Is Black Really Black? - Filter Paper
Separate water soluble ink into its color components and find that black is actually made of an array of colored pigments! This is a clever spin on the classic chromatography experiment. Use the book, Purple, Green, and Yellow, by Robert...
Yale University
Yale University: Organic Chemistry Lab Techniques: Thin Layer Chromatography
A five-step tutorial demonstrating the proper method of thin layer chromatography. View lab procedure in full-length video [10:10] or in segments.
Khan Academy
Khan Academy: Basics of Chromatography
A video [9:15] explaining the basic principles of different kinds of chromatography: paper, thin layer, column, size-exclusion, ion exchange, affinity, and HPLC.
Khan Academy
Khan Academy: Resolution of Enantiomers
The resource from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource explains how enantiomers can be isolated from a racemic mixture using chromatography with a chiral...
Khan Academy
Khan Academy: Thin Layer Chromatography (Tlc)
Learn about how chemicals can be separated based on polarity through thin layer chromatography (TLC). [5:06]
Bozeman Science
Bozeman Science: Ap Biology Lab 4 Plant Pigments & Photosynthesis
Paul Andersen explains how pigments can be separated using chromatography. He shows how you can calculate the Rf value for each pigment. He then explains how you can measure the rate of photosynthesis using leaf chads and water...