Sample

Particle Size µm

Q% at Different Temp.

283 K

303 K

313 K

322 K

Kaolin

53

99.853

99.803

99.7521

99.726

Kaolin-Urea

53

99.8714

99.8662

99.861

99.803

Kaolin

106

99.8506

99.726

99.699

99.648

Kaolin-Urea

106

99.8039

99.7987

99.7313

99.6639