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Complex formation between fullerenes and poly(para-phenylene ethynylene) (PPE) is studied through fluorescence quenching of PPE by C 60 . The influence of side chain chemistry, particularly with respect to electron donating capability, and molecular weight on the complex strength is examined in detail. Fluorescence quenching measurements indicate complex formation on the order of 10 3...
In this study, starch nanoparticles were prepared by a reactive extrusion method. The mechanism of starch nanoparticle formation during extrusion was investigated. The effects of extrusion conditions, including temperature (50–100°C), screw speed, torque, starch water content and crosslinker addition, on particle size were studied. The results indicate that, with the addition of appropriate crosslinkers,...
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