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Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor


Radić, Njegomir; Komljenović, Josipa
Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor // Laboratory robotics and automation, 10 (1998), 3; 143-149 (međunarodna recenzija, članak, znanstveni)


Naslov
Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor

Autori
Radić, Njegomir ; Komljenović, Josipa

Izvornik
Laboratory robotics and automation (0895-7533) 10 (1998), 3; 143-149

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
flow-injection potentiometry; tubular sensor; compounds containing sulfur

Sažetak
A flow-injection analysis (FIA) setup with flow-through tubular solid-state AgI-based membrane detector, sensitive to the sulfhydryl group, is examined. Application of a flow-injection system is exemplified by the determination of different compounds containing sulfur in 0, 1 M HClO_4 as a supporting electrolyte. For compounds with -SH group, a rectilinear calibration graph is obtained by plotting the peak height versus cencentration of RSH. The experimental slope is in good agreement with the theoretical (59 mV {;p(RSH)};^-1) value postulated on an precipitation process and formation of RSAg into the carrier stream or at the sensing part of the detector. The described FIA setup with utilized sensor can be applied for calculation of the solubility product of RSAg or stability constant of Ag(SR)_n^(1-n)+ complex.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
011005

Ustanove
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Njegomir Radić (autor)

Avatar Url Josipa Giljanović (autor)

Citiraj ovu publikaciju

Radić, Njegomir; Komljenović, Josipa
Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor // Laboratory robotics and automation, 10 (1998), 3; 143-149 (međunarodna recenzija, članak, znanstveni)
Radić, N. & Komljenović, J. (1998) Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor. Laboratory robotics and automation, 10 (3), 143-149.
@article{article, year = {1998}, pages = {143-149}, keywords = {flow-injection potentiometry, tubular sensor, compounds containing sulfur}, journal = {Laboratory robotics and automation}, volume = {10}, number = {3}, issn = {0895-7533}, title = {Flow-Injection Determination of Compounds Containing Sulfur by Using Potentiometric Tubular Sensor}, keyword = {flow-injection potentiometry, tubular sensor, compounds containing sulfur} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus