Thermal and photocatalytic behavior of Ti/LDH nanocomposites
Нема приказа
Аутори
Hadnadjev-Kostic, M.Vulic, T.
Ranogajec, J.
Marinkovic-Neducin, R.
Radosavljević-Mihajlović, Ana S.
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
The development of nanocomposite photocatalyst based on layered double hydroxides (LDHs) associated with TiO2 was the subject of this research. The thermally activated Zn-Al LDHs were selected as catalyst support precursor because of their proven photocatalytic activity and therefore their possible contribution to overall activity of novel Ti-Zn-Al nanocomposite. The catalyst precursor (Zn-Al LDH) was synthesized by low supersaturation coprecipitation method, and its association with active TiO2 component targeting the formation of novel Ti-Zn-Al nanocomposite was achieved by wet impregnation. Simultaneous thermal analysis (TG-DTA) was used to investigate the thermal behavior of Zn-Al LDH and Ti-Zn-Al LDHs. Complementary, morphology, texture, and structure characterization was carried out. The photocatalytic test reaction was performed under UV light using the methylene blue degradation. The results confirmed a successful impregnation of TiO2 on catalyst support precursor Zn-Al-LDH fol...lowed by considerable change in morphology and structure of Zn-Al LDH precursor. It was concluded that the synergic effect between TiO2 and Zn-Al LDH precursor contributes to the overall photocatalytic activity.
Кључне речи:
Zinc containing layered double hydroxides / Thermal activation / TG / DTA / Methylene blue photodegradationИзвор:
Journal of Thermal Analysis and Calorimetry, 2013, 111, 2, 1155-1162Финансирање / пројекти:
- Развој и примена мултифункционалних материјала на бази домаћих сировина модернизацијом традиционалних технологија (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45008)
DOI: 10.1007/s10973-012-2226-5
ISSN: 1388-6150
WoS: 000313409700018
Scopus: 2-s2.0-84872487519
Колекције
Институција/група
VinčaTY - JOUR AU - Hadnadjev-Kostic, M. AU - Vulic, T. AU - Ranogajec, J. AU - Marinkovic-Neducin, R. AU - Radosavljević-Mihajlović, Ana S. PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5260 AB - The development of nanocomposite photocatalyst based on layered double hydroxides (LDHs) associated with TiO2 was the subject of this research. The thermally activated Zn-Al LDHs were selected as catalyst support precursor because of their proven photocatalytic activity and therefore their possible contribution to overall activity of novel Ti-Zn-Al nanocomposite. The catalyst precursor (Zn-Al LDH) was synthesized by low supersaturation coprecipitation method, and its association with active TiO2 component targeting the formation of novel Ti-Zn-Al nanocomposite was achieved by wet impregnation. Simultaneous thermal analysis (TG-DTA) was used to investigate the thermal behavior of Zn-Al LDH and Ti-Zn-Al LDHs. Complementary, morphology, texture, and structure characterization was carried out. The photocatalytic test reaction was performed under UV light using the methylene blue degradation. The results confirmed a successful impregnation of TiO2 on catalyst support precursor Zn-Al-LDH followed by considerable change in morphology and structure of Zn-Al LDH precursor. It was concluded that the synergic effect between TiO2 and Zn-Al LDH precursor contributes to the overall photocatalytic activity. T2 - Journal of Thermal Analysis and Calorimetry T1 - Thermal and photocatalytic behavior of Ti/LDH nanocomposites VL - 111 IS - 2 SP - 1155 EP - 1162 DO - 10.1007/s10973-012-2226-5 ER -
@article{ author = "Hadnadjev-Kostic, M. and Vulic, T. and Ranogajec, J. and Marinkovic-Neducin, R. and Radosavljević-Mihajlović, Ana S.", year = "2013", abstract = "The development of nanocomposite photocatalyst based on layered double hydroxides (LDHs) associated with TiO2 was the subject of this research. The thermally activated Zn-Al LDHs were selected as catalyst support precursor because of their proven photocatalytic activity and therefore their possible contribution to overall activity of novel Ti-Zn-Al nanocomposite. The catalyst precursor (Zn-Al LDH) was synthesized by low supersaturation coprecipitation method, and its association with active TiO2 component targeting the formation of novel Ti-Zn-Al nanocomposite was achieved by wet impregnation. Simultaneous thermal analysis (TG-DTA) was used to investigate the thermal behavior of Zn-Al LDH and Ti-Zn-Al LDHs. Complementary, morphology, texture, and structure characterization was carried out. The photocatalytic test reaction was performed under UV light using the methylene blue degradation. The results confirmed a successful impregnation of TiO2 on catalyst support precursor Zn-Al-LDH followed by considerable change in morphology and structure of Zn-Al LDH precursor. It was concluded that the synergic effect between TiO2 and Zn-Al LDH precursor contributes to the overall photocatalytic activity.", journal = "Journal of Thermal Analysis and Calorimetry", title = "Thermal and photocatalytic behavior of Ti/LDH nanocomposites", volume = "111", number = "2", pages = "1155-1162", doi = "10.1007/s10973-012-2226-5" }
Hadnadjev-Kostic, M., Vulic, T., Ranogajec, J., Marinkovic-Neducin, R.,& Radosavljević-Mihajlović, A. S.. (2013). Thermal and photocatalytic behavior of Ti/LDH nanocomposites. in Journal of Thermal Analysis and Calorimetry, 111(2), 1155-1162. https://doi.org/10.1007/s10973-012-2226-5
Hadnadjev-Kostic M, Vulic T, Ranogajec J, Marinkovic-Neducin R, Radosavljević-Mihajlović AS. Thermal and photocatalytic behavior of Ti/LDH nanocomposites. in Journal of Thermal Analysis and Calorimetry. 2013;111(2):1155-1162. doi:10.1007/s10973-012-2226-5 .
Hadnadjev-Kostic, M., Vulic, T., Ranogajec, J., Marinkovic-Neducin, R., Radosavljević-Mihajlović, Ana S., "Thermal and photocatalytic behavior of Ti/LDH nanocomposites" in Journal of Thermal Analysis and Calorimetry, 111, no. 2 (2013):1155-1162, https://doi.org/10.1007/s10973-012-2226-5 . .