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Influence of sodium polyanethol sulphonate on the morphology of β-FeOOH particles obtained from the hydrolysis of a FeCl3 solution


Musić, Svetozar; Gotić, Marijan; Ljubešić, Nikola
Influence of sodium polyanethol sulphonate on the morphology of β-FeOOH particles obtained from the hydrolysis of a FeCl3 solution // Materials Letters, 25 (1995), 1-2; 69-74 doi:10.1016/0167-577X(95)00128-X (međunarodna recenzija, članak, znanstveni)


Naslov
Influence of sodium polyanethol sulphonate on the morphology of β-FeOOH particles obtained from the hydrolysis of a FeCl3 solution

Autori
Musić, Svetozar ; Gotić, Marijan ; Ljubešić, Nikola

Izvornik
Materials Letters (0167-577X) 25 (1995), 1-2; 69-74

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

Ključne riječi
Akaganeite ; iron chloride ; sodium polyanethol sulphonate ; composition effects ; Fourier transform infrared spectroscopy ; hydrolysis ; metallorganic polymers ; microstructure ; molecular structure ; morphology

Sažetak
Influence of sodium polyanethol sulphonate on the hydrolysis of 0.1 M FeCl3 solution at 90 °C has been investigated. In the absence of this polymer different shapes of submicron particles such as needles, X- and Y-shaped particles were obtained. The experimental conditions for the formation of spherical particles of micron dimensions, in the presence of sodium polyanethol sulphonate, were determined. At relatively high concentration of the polymer, large particles of irregular shape were dominant. FT-IR spectra (mid + far) of these particles showed the characteristic β-FeOOH phase and also indicated the incorporation of polyanethol sulphonate chains into the microstructure of the particles. The phenomenology of this process was discussed

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
1-07-190

Ustanove
Institut "Ruđer Bošković", Zagreb

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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