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单词 potentiometry
释义

Definition of potentiometry in English:

potentiometry

noun pə(ʊ)ˌtɛnʃɪˈɒmɪtripəˌten(t)SHēˈämətrē
mass nounChemistry
  • The measurement of electrical potential as a technique in chemical analysis.

    Example sentencesExamples
    • In electrochemical analysis by such methods as anodic stripping voltammetry, cyclic voltammetry, differential pulse polarography, and potentiometry, the anode always functions as the site of oxidation.
    • It measures pO 2, amperometrically with a sensor similar to the Clark electrode, and pCO 2 by direct potentiometry.
    • Fluoride was measured with direct potentiometry, using a FI ion-selective electrode.
    • Both machines use the same technology to measure pH, using an electrode to detect hydrogen ions by direct potentiometry.
    • The predominant methodology in use is that of potentiometry as employed by the ion selective electrode.

Derivatives

  • potentiometric

  • adjective pə(ʊ)ˌtɛnʃɪəˈmɛtrɪk
    Chemistry
    • Optical techniques using potentiometric probes have been successfully used to monitor electrical phenomena in cells and tissue where microelectrode access is not possible.
      Example sentencesExamples
      • With the potentiometric method, no CA activity could be measured, whereas with the isotopic disequilibrium technique, significant CA activity could be detected.
      • An additional concern with potentiometric indicators is converting their fluorescence or absorbance recordings into meaningful measurements of potential.
      • The new method uses proprietary potentiometric technology that yields short analysis times and has been used in clinical evaluations.
      • The imaginary surface defined by the stable, or static, water levels measured in wells completed in a confined aquifer is called the potentiometric surface.
 
 

Definition of potentiometry in US English:

potentiometry

nounpəˌten(t)SHēˈämətrē
Chemistry
  • The measurement of electrical potential as a technique in chemical analysis.

    Example sentencesExamples
    • It measures pO 2, amperometrically with a sensor similar to the Clark electrode, and pCO 2 by direct potentiometry.
    • Fluoride was measured with direct potentiometry, using a FI ion-selective electrode.
    • The predominant methodology in use is that of potentiometry as employed by the ion selective electrode.
    • In electrochemical analysis by such methods as anodic stripping voltammetry, cyclic voltammetry, differential pulse polarography, and potentiometry, the anode always functions as the site of oxidation.
    • Both machines use the same technology to measure pH, using an electrode to detect hydrogen ions by direct potentiometry.
 
 
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更新时间:2024/11/10 22:41:46