In most of the reported papers they have done GPC(gel prmeation chromatography) but my query is that if we are using clay then it will effect the GPC column. Pls suggest me something so that i can resolve this MW problem.
Acid dissolution of the clay by using HF and removal of the inorganic salts via dialysis. (alternative: precipitation of the salts).
Thanks Mr. Castellanos for ur valuable suggestion. I tried centrifugation to separate polymer clay system. It worked. We don't have GPC in our institute so cudnt get the spectra. I am determining MW via viscometerey.
Can we determine the MW of Polymer clay nanocomposite by GPC?
@jose: okie sir i will try. I have separated clay and polymer. I am trying viscosity method to determine separated polymer MW.
Actually sir we dont have GPC in our institute. But we are trying to get it from our department. Then i will work on ur valuable suggestion. These points are really important to me.
Thanks n regards
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