Synthetic silicas - adsorbents of organic dyes

• Autorzy: Andrzejewska A. , Krysztafkiewicz A. , Jesionowski T.
• Języki publikacji: EN

Abstrakty

EN

Studies were performed on adsorption of an organic dye, C.I. Acid Orange 7 on silica surface. In the obtained pigments, grain size, particle size distribution, uniform character, tendency to form agglomerates as well as particle surface morphology were examined using SEM and DLS techniques.

Słowa kluczowe

EN

chemical adsorption; silane coupling agents; precipitated silica; organic pigments

PL

adsorpcja chemiczna; związki proadhezyjne; silanowe środki sprzęgające; krzemionka strącana; pigmenty organiczne

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2003
• Tom: Vol. 5, nr 3
• Strony: 29--31
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Andrzejewska A.

autor

Krysztafkiewicz A.

autor

Jesionowski T.

• Poznan University of Technology, Institute of Chemical Technology and Engineering, pi. M. Sklodowskiej-Curie 2, 60-965 Poznan, Poland

Bibliografia

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• (3) Plueddemann P., Silane Coupling Agents, Plenum, New York, 1982.
• (4) Mittal K.L., Silane and Other Copuling Agents, VSP, Utrecht, 1992.
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• (7) Van Der Voort P., Vansant E.F., Modification of the silica surface with aminosilanes, Polish J.Chem., 1997, 71, 550.
• (8) Hsu W.P., Yu R., Matijević E., Well-defined colloidal pigments. ii: monodispersed inorganic spherical particles containing organic dyes, Dyes Pigments, 1992,19,179.
• (9) Wu G., Koliadima A., Her Y -S., Matijević E., Adsorption of Dyes on Nanosize Modified Silica Particles, J. Colloid Interf. Sci., 1997, 195, 222.