How to model a powder explosion

Hello there,

I am facing a special issue at the moment. For a video project (and general interest) I want to create a powder explosion like this [https://youtu.be/dp5p8gMpBTg?t=1m30s] (the magenta “dust”). I should look as similar as possible, means: smoke and these thicker particles mixed together to such an exploding smoke.

I already tried out several tutorials on smoke and particle systems, but if I could complete them, the result was never even close to the expectation.

Is there anybody out there willed and able to show me some tutorials or even to give step-by-step instructions for achieving this?

Greets and thanks to those!
Jaspa