Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Boris Subotić"'
Autor:
Tatjana Antonić Jelić, Ana Palčić, Vilko Smrečki, Vida Strasser, Sanja Bosnar, Boris Subotić, Maja Dutour Sikirić, Suzana Šegota, Josip Bronić
Publikováno v:
Inorganic Chemistry Frontiers
The influence of small inorganic cations (Na+ ions in this case) on the core@shell silica nanoparticles, formed by the room temperature hydrolysis of TEOS in aqueous TPAOH (subsequent addition of NaOH – SA) and NaOH/TPAOH (direct addition of NaOH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f348f0f46919534caa4809086b4b899
https://doi.org/10.1039/c9qi00200f
https://doi.org/10.1039/c9qi00200f
Autor:
Tatjana Antonić Jelić, Maja Dutour Sikirić, Vida Čadež, Vilko Smrečki, Ana Palčić, Sanja Bosnar, Suzana Šegota, Boris Subotić, Josip Bronić
Publikováno v:
Journal of Physical Chemistry C
Following the assumption that the crucial processes governing the formation, properties and evolution of the core(amorphous silica)@shell(organocations) nanoparticles take place during short-time, room-temperature (rt) stirring/aging of the homogeneo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb5e23cacaebddc20df1fdc5aa18045d
http://fulir.irb.hr/4184/
http://fulir.irb.hr/4184/
Autor:
Boris Subotić, Sanja Bosnar, Tatjana Antonić Jelić, Tea Mišić Radić, Nan Ren, Vesna Svetličić, Yi Tang, Maja Dutour Sikirić, Josip Bronić
Publikováno v:
Chemistry of Materials. 24:1726-1737
Crystallization of zeolite ZSM-5 from a diluted heterogeneous system (12.5Na2O-Al2O3-8TPABr-60SiO2-4000H2O) was investigated by various experimental methods such as, X-ray diffraction (XRD), electron diffraction (ED), infrared spectroscopy (FTIR), X-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34dc3812507ef2785a703fd9438b92cc
https://doi.org/10.1021/cm203194v
https://doi.org/10.1021/cm203194v
Publikováno v:
Microporous and Mesoporous Materials. 147:229-241
In this work, the influences of excess amount of sodium ions and the way/duration of ageing of the reaction mixture (hydrogel) on structural, particulate, morphological and chemical properties of the crystalline end products obtained by hydrothermal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a923663e42ec446c6dd60569057f0ba7
https://doi.org/10.1016/j.micromeso.2011.06.022
https://doi.org/10.1016/j.micromeso.2011.06.022
Autor:
Ágnes Cziráki, Tea Mišić Radić, Vilko Smrečki, Iva Buljan, Vesna Svetličić, Cleo Kosanović, G. Huhn, Károly Havancsák, Boris Subotić
Publikováno v:
Microporous and Mesoporous Materials. 142:139-146
Aggregates of nano-sized zeolite 13X were synthesized at 373 K in order to study the mechanism of the nucleation and crystal growth processes of its formation. For this purpose solid phase (gel) separated from freshly prepared hydrogel having the bat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09d6382096b38fc712c922cd0c8c0489
https://doi.org/10.1016/j.micromeso.2010.11.027
https://doi.org/10.1016/j.micromeso.2010.11.027
Publikováno v:
Microporous and Mesoporous Materials. 142:389-397
Influence of the simultaneous change of batch alkalinity ( A = [Na 2 O/H 2 O] b ) and total batch silica concentration ( tsc = [SiO 2 /H 2 O] b ) of the reaction mixture, at two characteristic batch molar ratios, y ≡ [SiO 2 /Al 2 O 3 ] b (1.3 and 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2de69dae1dcab26ad8965c2139f8c65
https://doi.org/10.1016/j.micromeso.2010.12.027
https://doi.org/10.1016/j.micromeso.2010.12.027
Publikováno v:
Journal of Crystal Growth. 310:4656-4665
Heating of the clear aluminosilicate solution (33.33 Na 2 O Al 2 O 3 3.33 SiO 2 400 H 2 O) from the room temperature (23 °C) to that the reaction (40, 50 and 60 °C) causes a spontaneous precipitation of an amorphous aluminosilicate (gel) and simult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f049208058e9f116f2285fb4ef941f7
https://doi.org/10.1016/j.jcrysgro.2008.08.044
https://doi.org/10.1016/j.jcrysgro.2008.08.044
Autor:
Laszlo Liszkay, Károly Lázár, Cleo Kosanović, Béla Molnár, L. Lohonyai, Boris Subotić, Damir Bosnar, Zsolt Kajcsos, Sanja Bosnar
Publikováno v:
Radiation Physics and Chemistry. 76:252-256
The applicability of positron lifetime (LT) spectroscopy to the study of progress of formation of Secondary Building Units (SBU) in gels yielding in FAU and LTA type zeolites was investigated. Samples were prepared from aluminosilicate gels with vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c93a160960db2a688ad782faca462d13
https://doi.org/10.1016/j.radphyschem.2006.03.045
https://doi.org/10.1016/j.radphyschem.2006.03.045
Autor:
Boris Subotić, Biserka Biškup
Publikováno v:
Separation Science and Technology. 39:925-940
Kinetics of exchange processes between the sodium ions from zeolite A and cadmium ions from solutions containing different contents of Na+ ions was determined by measuring changes in the concentrations of cadmium and sodium ions in both zeolite and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c74732dc21d418d6cbccae8186db19
https://doi.org/10.1081/ss-120028454
https://doi.org/10.1081/ss-120028454
Publikováno v:
Microporous and Mesoporous Materials. 76:157-165
Changes of the concentrations, CAl, of aluminum and, CSi of silicon in the liquid phase as well as of the dimension, Lm, of the largest crystals were measured during crystallization of zeolite A from the amorphous aluminosilicate precursors dispersed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad258a1db080d2a3a7df01e8e4a63a3
https://doi.org/10.1016/j.micromeso.2004.07.021
https://doi.org/10.1016/j.micromeso.2004.07.021