Effect of Iraqi Bentonite granules addition on physical characteristics for polystyrene | ||
| journal of kerbala university | ||
| Article 1, Volume 10, Issue 4, December 2014, Pages 257-270 PDF (0 K) | ||
| Abstract | ||
| Stydy in this research some of physical characterristics (bulk density , volume shrinkage , apparent porosity , water absorption , absorption , transmission , absorbance coefficient, extinct coefficient, refractive index , real and imaginary part of dielectric constant) for different percentages from Iraqi bentonite clay as a filler material for polystyrene polymer . Bentonite clay was prepared as a powder for partical size (75µm) after that surfactant of bentonite have been done on them by using poly vinyl alcohol and hybrid by adding quarternary ammonium compound to contract (hybrid clay) able to react with dissolved polystyrene in toluene. Experimentally, it was found through the measurement for samples , increasing of bentonite percentage lead to increasing of (bulk density , volume shrinkage) . also increasing of bentonite percentage lead to decreasing of (apparent porosity , water absorption) . The optical properties it was found that the values of the transmission and absorption coefficient for the prepared samples hare increased where as values the other optical properties hare decreased for polymer composite | ||
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