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Continue to ChatSolid-phase extraction and determination of trace amount of some metal ions on Duolite XAD 761 modified with a new Schiff base as chelating agent in some food samples - https://avesis.erciyes.edu.tr/yayin/6ea0f6d6-7149-4960-9387-a5c1b6f78955/solid-phase-extraction-and-determination-of-trace-amount-of-some-metal-ions-on-duolite-xad-761-modified-with-a-new-schiff-base-as-chelating-agent-in-some-food-samples