One of the biomass polymers, poly(lactic acid) (PLA), has attracted much attention as an alternative for petroleum-based polymers. 1 It is well known that PLA has two ...

Students learn to describe and explain the process of forming a solution. Solutions: A Special Type of Mixture: Students learn to describe and explain the process of forming a solution using the terms ...

A large share of medicines developed today may never reach patients for a surprisingly simple reason: they cannot dissolve well enough in water. For ...

I've got a question for you guys. Do you think I can fit this length of polystyrene into this jar? Yes. No. No? Yeah? I like that – you lot have got some faith in me! Excellent. Right, this is what we ...

For collecting Infra Red spectral data of liquid or solid samples it is desirable to gain a spectral range from 4000cm-1 to 400cm-1. Conventionally liquid transmission cells with KBr windows were used ...