Column solid phase extraction as preconc
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Anka Alexandrova; Sonja Arpadjan
📂
Article
📅
1995
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Elsevier Science
🌐
English
⚖ 535 KB
Column solid phase extraction using solid sorbent [Foam-Pap -hexamethyleneammonium hexamethylenedithiocarbamate (HMDC) immobilized on polyurethane (PU) foam mixed with methyltrioctylammonium chloride (MTOAC) immobilized on filter paper as well as the solid sorbent PU-HMDC-MTOAC mixture of the above