Create fabric dye by synthesising an azo dye and using it to change the colour of a piece of cotton
He synthesised the first artificial dyestuff, called mauve or aniline purple, while trying to synthesize quinine from a coal tar chemical. Perkin commercialised his discovery, developing production methods and uses for the new dye.
2020-07-24T09:14:00Z
A new photocatalyst that can act on small alkane hydrocarbons is a rare example of directly using natural gases as reagents
2020-06-22T09:05:00Z
Teach your students about volatile organic compounds with these juicy demonstrations
2020-07-23T16:39:00Z
Students determine the enthalpy change of combustion of different fuels using practical measurements.
2020-07-20T09:10:00Z
Encourage your 16–18 students to make connections between topics with this scaffolded approach
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