Solid-state reference and ion-selective electrodes

Towards portable potentiometric sensing
Ulriika Vanamo

Solid-state reference and ion-selective electrodes

Solid-state reference and ion-selective electrodes

Towards portable potentiometric sensing
Ulriika Vanamo
Pehmeäkantinen
61,95 €
Saatavuus: Lähetetään 10-25 arkipäivässä, tilaustuote. Arvioitu toimituspäivä: 30.6.2021 - 16.7.2021
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Myymäläsaatavuus

Tuotetiedot

  • Näytä kaikki
    • Kustantaja Åbo Akademis Förlag
    • ISBN 9789521231896
    • Tuotekoodi 9789521231896
    • Alanimike Towards portable potentiometric sensing
    • Kirjoittajat Ulriika Vanamo
    • Kieli englanti
    • Thema-luokitus Uutismedia ja journalismi; Kemia
    • Ilmestymispäivä 01.01.2015
    • Vuosi 2015
    • Sivumäärä 116
    • Kirjastoluokka 54
    • Uusintapainoksen pvm 01.01.2015
    • Tuotemuoto Pehmeäkantinen kirja

Tuotekuvaus

Potentiometric sensors are very attractive tools for chemical analysis because of their simplicity, low power consumption and low cost. They are extensively used in clinical diagnostics and in environmental monitoring. Modern applications of both fields require improvements in potentiometric sensors, as the trends are towards portable, on-site diagnostics and autonomous sensing in remote locations.

The aim of this PhD work was to improve some of the sensor properties that currently hamper the implementation of the potentiometric sensors in modern applications. The first part of the work was concentrated on the development of a solid-state reference electrode (RE) compatible with already existing solid-contact ion-selective electrodes (ISE), both of which are needed for all-solid-state potentiometric sensing systems. A poly(vinyl chloride) membrane doped with a moderately lipophilic salt, tetrabutylammonium-tetrabutylborate (TBA-TBB), was found to show a satisfactory stability of potential in sample solutions with different several minutes to reach the equilibrium. The TBA-TBB membrane RE worked well together with solid-state ISEs in several different situations and on different substrates enabling a miniature design.

Tämä tuote kuuluu tuoteryhmiin

Myymäläsaatavuus

Tuotetiedot

  • Näytä kaikki
    • Kustantaja Åbo Akademis Förlag
    • ISBN 9789521231896
    • Tuotekoodi 9789521231896
    • Alanimike Towards portable potentiometric sensing
    • Kirjoittajat Ulriika Vanamo
    • Kieli englanti
    • Thema-luokitus Uutismedia ja journalismi; Kemia
    • Ilmestymispäivä 01.01.2015
    • Vuosi 2015
    • Sivumäärä 116
    • Kirjastoluokka 54
    • Uusintapainoksen pvm 01.01.2015
    • Tuotemuoto Pehmeäkantinen kirja

Tuotekuvaus

Potentiometric sensors are very attractive tools for chemical analysis because of their simplicity, low power consumption and low cost. They are extensively used in clinical diagnostics and in environmental monitoring. Modern applications of both fields require improvements in potentiometric sensors, as the trends are towards portable, on-site diagnostics and autonomous sensing in remote locations.

The aim of this PhD work was to improve some of the sensor properties that currently hamper the implementation of the potentiometric sensors in modern applications. The first part of the work was concentrated on the development of a solid-state reference electrode (RE) compatible with already existing solid-contact ion-selective electrodes (ISE), both of which are needed for all-solid-state potentiometric sensing systems. A poly(vinyl chloride) membrane doped with a moderately lipophilic salt, tetrabutylammonium-tetrabutylborate (TBA-TBB), was found to show a satisfactory stability of potential in sample solutions with different several minutes to reach the equilibrium. The TBA-TBB membrane RE worked well together with solid-state ISEs in several different situations and on different substrates enabling a miniature design.

Tämä tuote kuuluu tuoteryhmiin

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