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Flow-Through Electrochemical Biosensor with a Replaceable Enzyme Reactor and Screen-Printed Electrode for the Determination of Uric Acid and Tyrosine of the reaction products, i.e., hydrogen peroxide in the case of uricase and quinone product of the tyrosine

Extraction of technetium(VII) by calix[4]arene tetraketones and tetraesters from acidic and basic media

P-tert-Butyl thiacalix[4]arenes functionalized at the lower rim by amide, hydroxyl and ester groups as anion receptors n-Bu4NX (X = F-, Cl-, Br-, I-, CH 3CO2 -, H2PO4 -, NO3 -) were studied by UV spectroscopy

Regioselective alkylation of the lower rim of p-tert-butylthiacalix[4]arene with n-(p-nitrophenyl)-α-bromoacetamide

Determination of several α-amino acids by flow injection and continuous-flow analysis with membrane extraction

Design and applications of supramolecular systems based on (thia)calixarene ammonium derivatives

Lipophilic aminophosphonates and their calix[4]arene derivatives: synthesis and membrane transport of biorelevant species

Choline esterase inhibitors and synthetic oxalic acid receptors based on calix[4]arene derivatives

New host molecules based on the thiacalix[4]arene platform for cation recognition

Membrane Extraction of Organic Compounds. I. α-Amino Phosphonates as Carriers for α-Hydroxy- and α-AminoacidsMembrane Extraction of Organic Compounds. I. α-Amino Phosphonates as Carriers for α-Hydroxy- and α-Aminoacids

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