We have conducted a series of experiments to explore the surface of the polished pyrolytic graphite 'edge' electrode as routinely prepared for use in protein film voltammetry. Our investigations have included nitrogen porosimetry and scanning electron microscopy. The nitrogen adsorption revealed a Brunauer-Emmett-Teller surface area ∼104 times greater than the geometric surface area of the electrode. The pore-size distribution calculated by the Horváth-Kawazoe method showed that 10-18% of the pore volume arises from pores having widths >10 nm and, thus, should be accessible to enzymes, although much of the exposed 'wall' surface may be inactive for enzyme binding or electron transfer: for example, it may be mainly basal plane. Scanning elec...
Cyclic voltammetry of three ferrocene derivatives – (ferrocenylmethyl)trimethylammonium (FcTMA+), fe...
In situ electrochemical scanning tunneling microscopy, alternating current voltammetry, and electroc...
Study of the surface electrochemistry of inorganic complexes provides a means to investigate the red...
The understanding and tailoring of the electrochemistry of graphite is of significant industrial imp...
The nature and composition of the surface of pyrolytic graphite and the consequent possible effects,...
The chemical functionalization of carbon surfaces has myriad applications, from tailored sensors to ...
Effects of the potential of anodic oxidation and of potential cycling on the surface structure of a ...
This chapter is concerned with electrochemistry at, and of, highly oriented pyrolytic graphite (HOPG...
Direct electrochemical methods have been productive in revealing mechanistic details of catalysis by...
Through theoretical modelling based upon a diffusion domain approach, we show that for a basal plane...
The dc and Fourier transformed ac voltammetries of the cytochrome P450 enzyme, CYP199A2 from Rhodops...
The modification phenomena of noble metals (Pd, Ir, Rh) electrodeposited onto the inner surface of p...
Physically small carbon electrodes were fabricated by pyrolyzing acetylene in a nitrogen atmosphere ...
Major new insights on electrochemical processes at graphite electrodes are reported, following exten...
Layer-by-layer assemblies of myoglobin and polystyrenesulfonate (PSS) on pyrolitic graphite have bee...
Cyclic voltammetry of three ferrocene derivatives – (ferrocenylmethyl)trimethylammonium (FcTMA+), fe...
In situ electrochemical scanning tunneling microscopy, alternating current voltammetry, and electroc...
Study of the surface electrochemistry of inorganic complexes provides a means to investigate the red...
The understanding and tailoring of the electrochemistry of graphite is of significant industrial imp...
The nature and composition of the surface of pyrolytic graphite and the consequent possible effects,...
The chemical functionalization of carbon surfaces has myriad applications, from tailored sensors to ...
Effects of the potential of anodic oxidation and of potential cycling on the surface structure of a ...
This chapter is concerned with electrochemistry at, and of, highly oriented pyrolytic graphite (HOPG...
Direct electrochemical methods have been productive in revealing mechanistic details of catalysis by...
Through theoretical modelling based upon a diffusion domain approach, we show that for a basal plane...
The dc and Fourier transformed ac voltammetries of the cytochrome P450 enzyme, CYP199A2 from Rhodops...
The modification phenomena of noble metals (Pd, Ir, Rh) electrodeposited onto the inner surface of p...
Physically small carbon electrodes were fabricated by pyrolyzing acetylene in a nitrogen atmosphere ...
Major new insights on electrochemical processes at graphite electrodes are reported, following exten...
Layer-by-layer assemblies of myoglobin and polystyrenesulfonate (PSS) on pyrolitic graphite have bee...
Cyclic voltammetry of three ferrocene derivatives – (ferrocenylmethyl)trimethylammonium (FcTMA+), fe...
In situ electrochemical scanning tunneling microscopy, alternating current voltammetry, and electroc...
Study of the surface electrochemistry of inorganic complexes provides a means to investigate the red...