The influences of short chain branching (SCB) and molecular weight (Mw) of low density polyethylene (LDPE) on its melt miscibility with polypropylene (PP) were investigated by rheological techniques. Rheological measurement and different data-treatment techniques as well as rheological models suggest that blends of PP with LDPE of high SCB (22 CH3/1000 C) are miscible at all compositions. Howev...

Abstract Since its invention, polyethylene (PE) has brought many conveniences to human production and life. In recent years, however, environmental pollution threats health caused by insufficient PE recycling have attracted widespread attention. Biodegradation is a potential solution for preventing pollution. this study, Bacillus subtilis licheniformis , which are in the environment, were exami...