Potentiometry

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  Subject Areas on Research

  • Acid-base and electrochemical properties of manganese meso(ortho- and meta-N-ethylpyridyl)porphyrins: potentiometric, spectrophotometric and spectroelectrochemical study of protolytic and redox equilibria. 
  • An analysis of transfer coefficients calculated directly from epicardial and body surface potential measurements in the intact dog. 
  • Analytical Debye-Huckel model for electrostatic potentials around dissolved DNA. 
  • Cardiac potentials on body surface of infants with anomalous left coronary artery (myocardial infarction). 
  • Characterization of Mn(III) complexes of linear and cyclic desferrioxamines as mimics of superoxide dismutase activity. 
  • Characterization of the aqueous iron(III) chelation chemistry of a potential Trojan Horse antimicrobial agent: chelate structure, stability and pH dependent speciation. 
  • Computational de novo design and characterization of a four-helix bundle protein that selectively binds a nonbiological cofactor. 
  • Concerted O atom-proton transfer in the O-O bond forming step in water oxidation. 
  • Electron paramagnetic resonance and potentiometric studies of arsenite interaction with the molybdenum centers of xanthine oxidase, xanthine dehydrogenase, and aldehyde oxidase: a specific stabilization of the molybdenum(V) oxidation state. 
  • Ethyne-bridged (porphinato)zinc(II)-(porphinato)iron(III) complexes: phenomenological dependence of excited-state dynamics upon (porphinato)iron electronic structure. 
  • Extreme electronic modulation of the cofacial porphyrin structural motif. 
  • Iron chelation properties of an extracellular siderophore exochelin MN. 
  • Iron chelation properties of an extracellular siderophore exochelin MS. 
  • Potentiometric, electronic structural, and ground- and excited-state optical properties of conjugated bis[(porphinato)zinc(II)] compounds featuring proquinoidal spacer units. 
  • Structure and interactive properties of highly fluorinated phospholipid bilayers. 
  • The effect of detergents on the reduction of tetrazolium salts. 
  • The ortho effect makes manganese(III) meso-tetrakis(N-methylpyridinium-2-yl)porphyrin a powerful and potentially useful superoxide dismutase mimic. 
  • The surface oxidation potential of melanosomes measured by free electron laser-photoelectron emission microscopy.