(Gamma)-irradiation-induced grafting of poly(styrenesulfonate) to poly(tetrafluorothylene) shielded microelectrodes

A new method for the fabrication and modification of microelectrodes is described. The method heat seals the electrode material in poly(tetrafluoroethylene) and tetrafluoroethylene-hexafluoro-proylene copolymer. Gamma radiation is then used to graft polymers onto the electrode's surface.

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Bibliographische Detailangaben
Veröffentlicht in:	Analytical chemistry (Washington) 1994-06, Vol.66 (11), p.1931
Hauptverfasser:	Ramos, Brigitte L, Blubaugh, Elmo A, Ridgway, Thomas H, Heineman, William R
Format:	Artikel
Sprache:	eng
Schlagworte:	400102 - Chemical & Spectral Procedures 400201 - Chemical & Physicochemical Properties 400600 - Radiation Chemistry CHEMICAL REACTIONS Chemistry COATINGS COMPLEXES ELECTRODES ELECTROMAGNETIC RADIATION ELECTRON MICROSCOPY FLUORINATED ALIPHATIC HYDROCARBONS GAMMA RADIATION GRAFT POLYMERS HALOGENATED ALIPHATIC HYDROCARBONS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY Instruments IONIZING RADIATIONS LASER SPECTROSCOPY MATERIALS MICROSCOPY MODIFICATIONS ORGANIC COMPOUNDS ORGANIC FLUORINE COMPOUNDS ORGANIC HALOGEN COMPOUNDS ORGANIC POLYMERS PETROCHEMICALS PETROLEUM PRODUCTS PLASTICS POLYETHYLENES POLYMERS POLYOLEFINS POLYSTYRENE POLYTETRAFLUOROETHYLENE POLYVINYLS RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY RADIATIONS RAMAN SPECTROSCOPY RUTHENIUM COMPLEXES SCANNING ELECTRON MICROSCOPY SPECTROSCOPY SULFONATION SYNTHETIC MATERIALS TRANSITION ELEMENT COMPLEXES VOLTAMETRY
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Beschreibung
Zusammenfassung:	A new method for the fabrication and modification of microelectrodes is described. The method heat seals the electrode material in poly(tetrafluoroethylene) and tetrafluoroethylene-hexafluoro-proylene copolymer. Gamma radiation is then used to graft polymers onto the electrode's surface.
ISSN:	0003-2700 1520-6882
DOI:	10.1021/ac00083a025