Particle Size Distribution for Powders PSD

The particle size distribution (PSD) by sieving technique and dynamic light scatter (DLS) method are explained. The intricate points of calibration are also explained. The interpretation of the data from a DLS technique is explained for understanding the intent of those parameters. - Ramalinga Prasad Kuppa.

[@_shuns_superstore]

can u elaborate using a probability log graph

[@pharmaworldk1473]

Let me help you soon.

[@spmitv3126]

What causes change in distribution profile when one has larger particles and their mean is different example the range for one is 1 to 9 and the other 0 to 5.5 and their mean are different

[@pharmaworldk1473]

Please explain a bit more for more clarity.

[@monsoonboy]

@@pharmaworldk1473 sir what's the reason for taking 18000 as std value ?

[@pharmaworldk1473]

@@monsoonboy It is a part of calculation. It is an approximate derived factor for the formula..

[@pharmaworldk1473]

@@monsoonboy This number has unique relationships between aperture size of the sieve and diameter of the wire used to make mesh.

[@monsoonboy]

@@pharmaworldk1473 sir if we arrange seives in descending order is that ok for sieve analysis ?