A range of high-quality resources for Chemical Engineering, which is freely available on the web. Start exploring them here:
For Chemistry-related links, please look at the subject guide for Chemistry. Please also make sure to check the other Engineering useful websites as there will be useful links on them too.
Electron Microscopy Public Image Archive - Empiar: Freely available collection of micrographs.
Micrographs: A freely available collection of micrographs from the University of Cambridge.