PH VALUE
PH VALUE
(OP)
I have doubt about the procedure of finding ph value of slurry containg ceramic fiber
thanks
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RE: PH VALUE
m777182
RE: PH VALUE
The slurry contains alumina fiber+cationic starch+silica colloidal
Thanks
RE: PH VALUE
The concept of pH was applied to water solutions without solids, colloids or surfactants at the begining where it still works fine and was later extended to practically everything (like meat, cheese, emulsions and even non water based solutions), where it is not allways clear what are you measuring actually: your instrument will allways give some potential, even with good repeatability and stability of the signal. Now you have to decide if you call it pH or something else.
m777182
RE: PH VALUE
There are companies specializing in the subject, for example (from Google):
http://www.semat.co.uk/DOCS/SENS1~1.HTM
http://www.colloidal-dynamics.com/cmpslurrymon.htm