Geodesic
On an adsorption/photocatalytic performance of nanotubular Mg$_3$Si$_2$O$_5$(OH)$_4$/TiO$_2$ composite
Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 3, pp. 410-416 Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

Here, we study a performance of nanotubular Mg$_3$Si$_2$O$_5$(OH)$_4$/TiO$_2$ hybrid adsorbent/photocatalyst in the process of decolorizing an aqueous solution of crystal violet. The composite material was produced by hydrothermal treatment with one or more subsequent cycles of TiCl$_4$ treatment and vapor-phase hydrolysis according to the molecular layering technique. Decolorization was observed in situ by UV-VIS spectroscopy. It was found that TiO$_2$ deposition yields 2 to 3 times improvement of decolorization performance. Depending on TiO$_2$ phase type - amorphous or crystalline - this rise is related with either enhancement of adsorption rate either appearance of photocatalytic activity. Finally, fitting procedure issues in case of complex decolorization process were discussed.
Keywords: titanium tetrachloride, titanium oxide, crystal violet dye, water remediation.
Mots-clés : chrysotile nanotubes, adsorption, photocatalysis 
@article{NANO_2018_9_3_a13,
     author = {A. A. Krasilin and I. S. Bodalyov and A. A. Malkov and E. K. Khrapova and T. P. Maslennikova and A. A. Malygin},
     title = {On an adsorption/photocatalytic performance of nanotubular {Mg}$_3${Si}$_2${O}$_5${(OH)}$_4${/TiO}$_2$ composite},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {410--416},
     year = {2018},
     volume = {9},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2018_9_3_a13/}
}
TY  - JOUR
AU  - A. A. Krasilin
AU  - I. S. Bodalyov
AU  - A. A. Malkov
AU  - E. K. Khrapova
AU  - T. P. Maslennikova
AU  - A. A. Malygin
TI  - On an adsorption/photocatalytic performance of nanotubular Mg$_3$Si$_2$O$_5$(OH)$_4$/TiO$_2$ composite
JO  - Nanosistemy: fizika, himiâ, matematika
PY  - 2018
SP  - 410
EP  - 416
VL  - 9
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/NANO_2018_9_3_a13/
LA  - en
ID  - NANO_2018_9_3_a13
ER  - 
%0 Journal Article
%A A. A. Krasilin
%A I. S. Bodalyov
%A A. A. Malkov
%A E. K. Khrapova
%A T. P. Maslennikova
%A A. A. Malygin
%T On an adsorption/photocatalytic performance of nanotubular Mg$_3$Si$_2$O$_5$(OH)$_4$/TiO$_2$ composite
%J Nanosistemy: fizika, himiâ, matematika
%D 2018
%P 410-416
%V 9
%N 3
%U http://geodesic.mathdoc.fr/item/NANO_2018_9_3_a13/
%G en
%F NANO_2018_9_3_a13
A. A. Krasilin; I. S. Bodalyov; A. A. Malkov; E. K. Khrapova; T. P. Maslennikova; A. A. Malygin. On an adsorption/photocatalytic performance of nanotubular Mg$_3$Si$_2$O$_5$(OH)$_4$/TiO$_2$ composite. Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 3, pp. 410-416. http://geodesic.mathdoc.fr/item/NANO_2018_9_3_a13/