TY - JOUR
T1 - Doped glassy carbon
T2 - A new material for electrocatalysis
AU - Pocard, Nicolas L.
AU - Alsmeyer, Daniel C.
AU - McCreery, Richard L.
AU - Neenan, Thomas X.
AU - Callstrom, Matthew R.
PY - 1992
Y1 - 1992
N2 - Glassy carbon is an important material for electrochemical catalysis, particularly as an electrode material. Current methods for the preparation of glassy carbon are described, together with a discussion of recent progress in the modification of the surface of glassy carbon. Surface modification of glassy carbon, with the intent of mediating its electrochemical behaviour, remains an important research topic. Methods to achieve this goal, including surface absorption of electrochemically active species, covalent attachment of active species and coating the surface of glassy carbon with thin films, are reviewed briefly. We describe a new low-temperature approach to preparing homogeneously modified, rather than surface modified, glassy carbon, using the thermolysis of poly(phenylene diacetylene)s as the carbon solid precursor. This methodology is compatible with the introduction of a wide variety of heteroatoms, including nitrogen, silicon and fluorine, and allows the preparation of thin films of glassy carbon. The incorporation of platinum in various oxidation states is described and the electrochemical response of the platinum-doped glassy carbons is described.
AB - Glassy carbon is an important material for electrochemical catalysis, particularly as an electrode material. Current methods for the preparation of glassy carbon are described, together with a discussion of recent progress in the modification of the surface of glassy carbon. Surface modification of glassy carbon, with the intent of mediating its electrochemical behaviour, remains an important research topic. Methods to achieve this goal, including surface absorption of electrochemically active species, covalent attachment of active species and coating the surface of glassy carbon with thin films, are reviewed briefly. We describe a new low-temperature approach to preparing homogeneously modified, rather than surface modified, glassy carbon, using the thermolysis of poly(phenylene diacetylene)s as the carbon solid precursor. This methodology is compatible with the introduction of a wide variety of heteroatoms, including nitrogen, silicon and fluorine, and allows the preparation of thin films of glassy carbon. The incorporation of platinum in various oxidation states is described and the electrochemical response of the platinum-doped glassy carbons is described.
KW - Electrocatalyst
KW - Electrode material
KW - Feature article
KW - Glassy carbon
KW - Platinum
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U2 - 10.1039/jm9920200771
DO - 10.1039/jm9920200771
M3 - Review article
AN - SCOPUS:37049069233
SN - 0959-9428
VL - 2
SP - 771
EP - 784
JO - Journal of Materials Chemistry
JF - Journal of Materials Chemistry
IS - 8
ER -