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Pregled bibliografske jedinice broj: 963104

Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants


Samardžić, Mirela; Petrušić, Sanja; Hajduković, Mateja; Škobić, Marija
Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants // Journal of surfactants and detergents, 22 (2018), 2; 339-348 doi:10.1002/jsde.12222 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 963104 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants

Autori
Samardžić, Mirela ; Petrušić, Sanja ; Hajduković, Mateja ; Škobić, Marija

Izvornik
Journal of surfactants and detergents (1097-3958) 22 (2018), 2; 339-348

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

Ključne riječi
analytical chemistry and techniques ; anionic surfactants ; application of surfactants

Sažetak
Novel potentiometric sensors for anionic surfactant (AS) determination, with different percentages of tetraoctadecylammonium tetraphenylborate (TODA-TPB) as sensing materials and different electrolytes (sodium chloride, lithium chloride, sodium dodecyl sulfate (NaDS), sodium tetraphenylborate, sodium acetate, and potassium chloride) at varied concentration levels, were developed and compared. The sensor with best response characteristics was further characterized. It had a fast response time (5 s), a low signal drift (2.0 and 2.9 mV h−1 in a detergent solution and NaDS, respectively), a wide pH working range (3–11), and a longer lifetime of 6 months. This novel sensor was characterized with Nernstian response toward NaDS (−58.0 mV decade−1 of activity), a wide working range (1.3 · 10−7–5 · 10−3 M), and a low limit of detection (1.0 · 10−7 M). It proved to be an accurate and reliable sensor for AS determination in multicomponent mixtures of AS and household wastewater using a potentiometric titration method. Nonionic surfactants, which are commonly mixed with AS in commercial products to obtain better properties of products, had an insignificant impact on AS determination.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-9060 - Primjena nanomaterijala u izradi potenciometrijskih tenzidnih senzora za primjenu u industriji i zaštiti okoliša (Milan Sak-Bosnar, )

Ustanove
Sveučilište u Osijeku - Odjel za kemiju

Profili:

Avatar Url Mirela Samardžić (autor)

Avatar Url Mateja Budetić (autor)

Citiraj ovu publikaciju

Samardžić, Mirela; Petrušić, Sanja; Hajduković, Mateja; Škobić, Marija
Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants // Journal of surfactants and detergents, 22 (2018), 2; 339-348 doi:10.1002/jsde.12222 (međunarodna recenzija, članak, znanstveni)
Samardžić, M., Petrušić, S., Hajduković, M. & Škobić, M. (2018) Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants. Journal of surfactants and detergents, 22 (2), 339-348 doi:10.1002/jsde.12222.
@article{article, year = {2018}, pages = {339-348}, DOI = {10.1002/jsde.12222}, keywords = {analytical chemistry and techniques, anionic surfactants, application of surfactants}, journal = {Journal of surfactants and detergents}, doi = {10.1002/jsde.12222}, volume = {22}, number = {2}, issn = {1097-3958}, title = {Optimization and applicability of a novel sensor for potentiometric determination of anionic surfactants}, keyword = {analytical chemistry and techniques, anionic surfactants, application of surfactants} }

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


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