Biodegradation Assessment of Bioplastic Carrier Bags Under Industrial-Scale Composting Conditions.

In recent years, the environmental impacts of plastic production and consumption have become increasingly significant, particularly due to their petroleum-based origins and the substantial waste management challenges they pose. Currently, global plastic waste production has reached 413.8 million metric tons across 192 countries, contributing notably to greenhouse gas emissions.

Phase Transformation and Morphology Evolution of TiCuNiSn₅ during Mechanical Milling.

Nanocrystalline/amorphous powder was produced by ball milling of TiCuNiSn₅ (at.%) master alloy. Both laser diffraction particle size analyzer and scanning electron microscope (SEM) were used to monitor the changes in the particle size as well as in the shape of particles as a function of milling time.