Sensitive detection of PET and PP nanoplastics in tea beverages using gold nanorod-enhanced SERS: Mechanism, quantification, and safety implications
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In this study, SERS platform utilizing gold nanorods (AuNRs) as enhancement substrates was developed for the highly sensitive detection of 203 nm polypropylene (PP) and 220 nm polyethylene terephthalate (PET) nanoplastics (NPs). AuNRs with varying aspect ratio... ...
