Contrasting pKa of protonated bis(3-aminopropyl)-terminated polyethylene glycol "Jeffamine" and the associated thermodynamic parameters in solution and covalently attached to graphite surfaces

Chemistry - A European Journal

Volumn 13, Issue 34, 2007, Pages 9663-9667

  Abiman, Poobalasingam ^a   Wildgoose, Gregory G ^a   Crossley, Alison ^a   Jones, John H ^a   Compton, Richard G ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

Benzoic acid; Graphite; Polyethylene glycol; Polymers; Thermodynamic parameters

Indexed keywords

ENTHALPY; ENTROPY; GIBBS FREE ENERGY; GRAPHITE; POLYETHYLENE GLYCOLS; POLYMERS; TITRATION;

ENTHALPIC CONTRIBUTION; POTENTIOMETRIE TITRATIONS; PROTONATED JEFFAMINE; THERMODYNAMIC PARAMETERS;

CARBOXYLIC ACIDS;

ALLYLAMINE; GRAPHITE; MACROGOL DERIVATIVE; PROTON;

ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; PH; SOLUTION AND SOLUBILITY; SURFACE PROPERTY; THERMODYNAMICS; TITRIMETRY;

ALLYLAMINE; GRAPHITE; HYDROGEN-ION CONCENTRATION; MOLECULAR STRUCTURE; POLYETHYLENE GLYCOLS; PROTONS; SOLUTIONS; SURFACE PROPERTIES; THERMODYNAMICS; TITRIMETRY;

EID: 36649013646     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200700942     Document Type: Article

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