Greetings,
In a recent situation in our process, we have noticed that when dispersing ferric nitrate nonahydrate, which is light purple or brownish depending on it's state, on sodium chloride it turns to a bright yellow. We have tried NaCl, KCl, dextrose, and calcium chloride as...
Greetings,
Being new to this, I have submitted a sample of a powder that we produce for particle size analysis.
Two methods were used: "Time of Flight" and Laser defraction. Each gave very different results. Time of Flight gave a nice standard bell curve and the Laser Defraction...
Greetings,
Is there a handy reference book that can be used in determining solid particle to particle reactions?
We mill fine powders and have seen some chemical to chemical reactions in our blending chamber. Because the particle size is small, any reactions that may occur are only increase...
Greetings,
We manufacture fine powders for the biotech industry. These powders are comprised of salts, sugars, amino acids, vitamins... The stuff that is necessary for cells to live.
The question has been raised, How fine is too fine? This is in reference to the powder (we mill it from raw...