Top-Down Synthesis of Luminescent Microplastics and Nanoplastics by Incorporation of Upconverting Nanoparticles for Environmental Assessment
The occurrence of micro- and nanoplastics {is a|is really a|is actually a|can be a|is often a|is usually a} {major|significant|main|key|big|important} environmental {problem|issue|difficulty|dilemma|challenge|trouble}. {Especially|Particularly|Specifically|Specially|In particular} for nanoplastics {due to|because of|as a result…