Showing 17,501 - 17,520 results of 60,177 for search '(( 50 ((ns decrease) OR (a decrease)) ) OR ( 5 ((we decrease) OR (nn decrease)) ))', query time: 1.17s Refine Results
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    Screening <i>p</i>‑Phenylenediamine Antioxidants, Their Transformation Products, and Industrial Chemical Additives in Crumb Rubber and Elastomeric Consumer Products by Haoqi Nina Zhao (11496089)

    Published 2023
    “…However, the occurrence of PPDs and TPs in recycled tire rubber products remains uncharacterized. Here, we analyzed tire wear particles (TWPs), recycled rubber doormats, and turf-field crumb rubbers for seven PPD antioxidants, five PPD-quinones (PPDQs), and five other 6PPD TPs using liquid chromatography-tandem mass spectrometry. …”
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