10/11/2026Veri Anla Polyethilini yenye msongamano mkubwa (high-density polyethylene, HDPE) ni poliolefini nusu-kristali inayotumiwa sana katika vifungashio. Katika utafiti huu, watafiti walichunguza wasifu wa kemikali wa vifungashio vya HDPE vilivyokuwa taka baada ya matumizi kwa pyrolysis–kromatografia ya gesi–spektrometria ya molekuli (pyrolysis–gas chromatography–mass spectrometry, Py-GC/MS) ili kutathmini kama misombo hiyo ilitokana na mabaki ya bidhaa au polima Tazama zaidi
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