Silver iodide particles were synthesized in the process of ultrasonic spray pyrolysis using aqueous solutions of thermodynamically stable silver iodide clusters as precursor. The AgI particles were collected in solvents of different polarities such as water, 2-propanol and toluene. In order to study influence of solvent and aging time on the morphological and structural properties of the AgI particles ultra-filtration was employed to isolate solid material from solution. The scanning electron microscopy showed that morphology of the AgI particles is different for different solvents. The AgI particles with hexagonal/triangular shape were obtained in water and toluene, while in 2-propanol hollow spheres were formed. The X-ray diffraction analysis, besides wurtzite hexagonal and zinc blende cubic phases, revealed appearance of tetragonal high-pressure AgI modification for sample collected in toluene and for sample aged in 2-propanol. The aging in toluene induced transformation of all thre...e modifications into single phase with one preferred orientation. (c) 2007 Elsevier B.V. All rights reserved.
TY - JOUR
AU - Validžić, Ivana
AU - Jokanović, Vukoman
AU - Uskoković, Dragan
AU - Nedeljković, Jovan
PY - 2008
UR - https://dais.sanu.ac.rs/123456789/3280
AB - Silver iodide particles were synthesized in the process of ultrasonic spray pyrolysis using aqueous solutions of thermodynamically stable silver iodide clusters as precursor. The AgI particles were collected in solvents of different polarities such as water, 2-propanol and toluene. In order to study influence of solvent and aging time on the morphological and structural properties of the AgI particles ultra-filtration was employed to isolate solid material from solution. The scanning electron microscopy showed that morphology of the AgI particles is different for different solvents. The AgI particles with hexagonal/triangular shape were obtained in water and toluene, while in 2-propanol hollow spheres were formed. The X-ray diffraction analysis, besides wurtzite hexagonal and zinc blende cubic phases, revealed appearance of tetragonal high-pressure AgI modification for sample collected in toluene and for sample aged in 2-propanol. The aging in toluene induced transformation of all three modifications into single phase with one preferred orientation. (c) 2007 Elsevier B.V. All rights reserved.
T2 - Materials Chemistry and Physics
T1 - Influence of solvent on the structural and morphological properties of AgI particles prepared using ultrasonic spray pyrolysis
SP - 28
EP - 32
VL - 107
IS - 1
DO - 10.1016/j.matchemphys.2007.06.035
UR - https://hdl.handle.net/21.15107/rcub_dais_3280
ER -
@article{
author = "Validžić, Ivana and Jokanović, Vukoman and Uskoković, Dragan and Nedeljković, Jovan",
year = "2008",
abstract = "Silver iodide particles were synthesized in the process of ultrasonic spray pyrolysis using aqueous solutions of thermodynamically stable silver iodide clusters as precursor. The AgI particles were collected in solvents of different polarities such as water, 2-propanol and toluene. In order to study influence of solvent and aging time on the morphological and structural properties of the AgI particles ultra-filtration was employed to isolate solid material from solution. The scanning electron microscopy showed that morphology of the AgI particles is different for different solvents. The AgI particles with hexagonal/triangular shape were obtained in water and toluene, while in 2-propanol hollow spheres were formed. The X-ray diffraction analysis, besides wurtzite hexagonal and zinc blende cubic phases, revealed appearance of tetragonal high-pressure AgI modification for sample collected in toluene and for sample aged in 2-propanol. The aging in toluene induced transformation of all three modifications into single phase with one preferred orientation. (c) 2007 Elsevier B.V. All rights reserved.",
journal = "Materials Chemistry and Physics",
title = "Influence of solvent on the structural and morphological properties of AgI particles prepared using ultrasonic spray pyrolysis",
pages = "28-32",
volume = "107",
number = "1",
doi = "10.1016/j.matchemphys.2007.06.035",
url = "https://hdl.handle.net/21.15107/rcub_dais_3280"
}
Validžić, I., Jokanović, V., Uskoković, D.,& Nedeljković, J.. (2008). Influence of solvent on the structural and morphological properties of AgI particles prepared using ultrasonic spray pyrolysis. in Materials Chemistry and Physics, 107(1), 28-32.
https://doi.org/10.1016/j.matchemphys.2007.06.035
https://hdl.handle.net/21.15107/rcub_dais_3280
Validžić I, Jokanović V, Uskoković D, Nedeljković J. Influence of solvent on the structural and morphological properties of AgI particles prepared using ultrasonic spray pyrolysis. in Materials Chemistry and Physics. 2008;107(1):28-32.
doi:10.1016/j.matchemphys.2007.06.035
https://hdl.handle.net/21.15107/rcub_dais_3280 .
Validžić, Ivana, Jokanović, Vukoman, Uskoković, Dragan, Nedeljković, Jovan, "Influence of solvent on the structural and morphological properties of AgI particles prepared using ultrasonic spray pyrolysis" in Materials Chemistry and Physics, 107, no. 1 (2008):28-32,
https://doi.org/10.1016/j.matchemphys.2007.06.035 .,
https://hdl.handle.net/21.15107/rcub_dais_3280 .
