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Testing of modified Iontosorb resins for its use in diffusive gradient in thin films technique

By Roman Szkandera

Abstract

6-mercaptopurine was joined by diazotation and copulation reactions on Iontosorb AV. Presence of thiol groups in modified resin was showed by infrared spectrometry. Amount of thiol groups was determined by iodometric titration. Resin gel was preparated from modified resin and agarose and both of them were tested for mercury determination by DGT technique

Topics: Iontosorb AV; mercury; technika difúzního gradientu v tenkém filmu (DGT); resin; 6-merkaptopurin; diffusive gradient in thin films technique (DGT); rtuť; sorbent; 6-mercaptopurine
Publisher: Vysoké učení technické v Brně. Fakulta chemická
Year: 2008
OAI identifier: oai:invenio.nusl.cz:216360
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