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Fizičkohemijska karakterizacija polianilina sintetisanog u mikrotalasnom polju

Microwave - Assisted Synthesis and Physicochemical Characterization of Polyaniline

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2014
Disertacija4209.pdf (7.171Mb)
Jevremovic_Milutin_referat_FFH.pdf (121.3Kb)
Author
Jevremović, Milutin M.
Mentor
Stanisavljev, Dragomir
Committee members
Gizdavić-Nikolaidis, Marija
Kolar-Antić, Ljiljana
Ćirić-Marjanović, Gordana
Vulević, Branislav
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Abstract
Unapređena mikrotalasna sinteza (UMS) polianilina (PANI) je vršena korišćenjem (a) kalijum jodata (KJO3) i amonijum peroksidisulfat (APS) kao oksidacionih sredstava u vodenom rastvoru 1,25 M hlorovodonične kiseline (HCl) na različitim primenjenim snagama mikrotalasa; (b) KJO3 kao oksidacionog sredstva u vodenom rastvoru HCl različitih koncetracija sa primenjenom snagom mikrotalasa od 8 i 93 W, (c) APS kao oksidacionog sredstva u vodenom rastvoru sumporne kiseline (H2SO4) različitih koncentracija sa primenjenom snagom mikrotalasa od 93 W; i (d) APS kao oksidacionog sredstva u 0,4 M sirćetnoj kiselini (CH3COOH) i 0,2 M amonijum hidroksidu (NH4OH) sa primenjenom snagom mikrotalasa od 8 i 93 W. Sinteze su vršene na konstantnoj temperaturi u reakcionom sistemu od 24 ± 1 °C...
The enhanced microwave synthesis (EMS) of polyaniline (PANI) is performed using (a) potassium iodate (KJO3) and ammonium persulfate (APS) as oxidizing agents in aqueous 1,25 M hydrochloric acid (HCl) at different applied microwave power levels; (b) KJO3 as oxidizing agent in different concentrations of HCl at 8 and 93 W applied microwave power, (c) APS as oxidizing agent in different concentrations of aqueous sulfuric acid (H2SO4) at 93 W applied microwave power; and (d) APS as oxidizing agent in 0,4 M acetic acid (CH3COOH) and 0,2 M ammonium hydroxide (NH4OH) at 8 and 93 W applied microwave power. The syntheses were performed at a constant temperature of 24 ± 1 °C...
Faculty:
Универзитет у Београду, Факултет за физичку хемију
Date:
05-11-2014
Keywords:
polianilin / Polyaniline / mikrotalasno ozračivanje / EPR / HCl dopant / H2SO4 dopant / SEM / EPR / nanomaterijali / FTIR / Microwave irradiation / EPR / HCl dopant / H2SO4 dopant / SEM / EPR / nanomaterials / FTIR
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Handle
https://hdl.handle.net/21.15107/rcub_nardus_6260
URI
https://nardus.mpn.gov.rs/handle/123456789/6260
http://eteze.bg.ac.rs/application/showtheses?thesesId=3575
https://fedorabg.bg.ac.rs/fedora/get/o:12319/bdef:Content/download
http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=47593999

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