Photoreactivity of Metal-Organic Frameworks in the Decolorization of Methylene Blue in Aqueous Solution | Sciact - CRIS-система Института катализа

Photoreactivity of Metal-Organic Frameworks in the Decolorization of Methylene Blue in Aqueous Solution Научная публикация

Журнал

Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308

Вых. Данные

Год: 2016, Том: 266, Страницы: 136-143 Страниц : 8 DOI: 10.1016/j.cattod.2015.07.026

Ключевые слова

Band gap, Metal-organic frameworks, Methylene blue, Photocatalysis

Авторы

Kozlova Ekaterina A. ^1,2,3 , Panchenko Valentina N. ^1,2 , Hasan Zubair ⁴ , Khan Namzul Abedin ⁴ , Timofeeva Maria N. ^1,2,5 , Jhung Sung Hwa ⁴

Организации

1	Boreskov Institute of Catalysis SB RAS, Prospekt Akad. Lavrentieva 5, 630090, Novosibirsk, Russian Federation
2	Novosibirsk State University, Pirogova Str. 2, 630090, Novosibirsk, Russian Federation
3	Research and Educational Center for Energy Efficient Catalysis in Novosibirsk National Research University, Pirogova Str. 2, 630090, Novosibirsk, Russian Federation
4	Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, Sankyuck-Dong, Buk-Ku, Daegu 702-701, Republic of Korea
5	Novosibirsk State Technical University, Prospekt K. Marksa 20, 630092, Novosibirsk, Russian Federation

Информация о финансировании (8)

1	Федеральное агентство научных организаций России	V.44.2.12.
2	Российский фонд фундаментальных исследований	15-33-20458
3	Российский фонд фундаментальных исследований	14-03-00854
4	Российский фонд фундаментальных исследований	14-05-00297
5	Совет по грантам Президента Российской Федерации	МК-3141.2015.3
6	Совет по грантам Президента Российской Федерации	НШ-1183.2014.3
7	Фонд «Сколково»	1 от 28.11.2013
8	Kyungpook National University

The effect of metal ions and functional groups in organic ligands on the photocatalytic properties of metal-carboxylates, such as isostructural MIL-100(M) (M = Al, Fe, V, and Cr), isoreticular UiO-66-R (R = H, NH2, and NO2), MIL-47(V), and MIL-125(Ti), was investigated using the decolorization of methylene blue in aqueous solution at pH 7.0 and 20 °C under UV radiation. The metal-carboxylates were characterized by diffuse reflectance UV/vis measurements. The determination of the band gap (Eg) on the basis of DR-UV/vis measurements showed that Eg values correlate with ionic covalent parameters, i.e., the strength of the interaction between metal and oxygen in the “M+n-O2− pair. According to DR-UV/vis spectroscopic and catalytic investigations, the reactivity of metal-carboxylates correlated with the band-gap value (Eg), which could be adjusted by varying the nature of the metal ions in SBUs or functional groups in the organic ligands.

Kozlova E.A. , Panchenko V.N. , Hasan Z. , Khan N.A. , Timofeeva M.N. , Jhung S.H.
Photoreactivity of Metal-Organic Frameworks in the Decolorization of Methylene Blue in Aqueous Solution
Catalysis Today. 2016. V.266. P.136-143. DOI: 10.1016/j.cattod.2015.07.026 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	7 апр. 2015 г.
Принята к публикации:	17 июл. 2015 г.
Опубликована online:	14 авг. 2015 г.
Опубликована в печати:	15 мая 2016 г.

Web of science:	WOS:000372321100017
Scopus:	2-s2.0-84961189097
РИНЦ:	27103842
Chemical Abstracts:	2015:1312486
Chemical Abstracts (print):	164:366455
OpenAlex:	W1141735954

БД	Цитирований
Web of science	36
Scopus	43
РИНЦ	38
OpenAlex	40