Pore structure, interface properties and photocatalytic efficiency of hydration/dehydration derived TiO2/CNT composites

Miranda, Sandra M.; Romanos, George E.; Likodimos, V.; Marques, Rita R.N.; Favvas, Evangelos P.; Katsaros, Fotios K.; Stefanopoulos, K.L.; Vilar, Vítor J.P.; Faria, Joaquim L.; Falaras, Polycarpos; Silva, Adrián M.T.

doi:10.1016/j.apcatb.2013.08.013

Cited by 85 publications

(23 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…To solve these problems, numerous attempts such as synthesizing various structures, doping with elements, coupling with other semiconductors, and supporting with other materials have been developed [7][8][9]. Among these methods, coupling with carbon materials such as CNT, C 3 N 4 and graphene is regarded as a promising method [10][11][12][13][14]. Especially, due to its excellent transparency, superior electron mobility and high chemical stability, graphene has been widely used to synthesize graphene-based hybrid photocatalytic materials such as graphene-TiO 2 , graphene-ZnO, and graphene-CdS for water purification and energy conversion [15].…”

Section: Introductionmentioning

confidence: 99%

Influence of interface combination of RGO-photosensitized SnO 2 @RGO core-shell structures on their photocatalytic performance

Shen

Zhao

Duan

et al. 2017

Applied Surface Science

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Influence of interface combination of RGO-photosensitized SnO 2 @RGO core-shell structures on their photocatalytic performance

Shen

Zhao

Duan

et al. 2017

Applied Surface Science

View full text Add to dashboard Cite

“…They are not compatible to utilize full-spectrum of the solar light. Therefore, it is very significant to realized full-spectrum-responsive photocatalytic activities394041424344.…”

mentioning

confidence: 99%

A P25/(NH4)xWO3 hybrid photocatalyst with broad spectrum photocatalytic properties under UV, visible, and near-infrared irradiation

Yang

Liu

et al. 2017

Sci Rep

View full text Add to dashboard Cite

In this study, a series of hybrid nanostructured photocatalysts P25/(NH4)xWO3 nanocomposites with the average crystallite size of P25 and (NH4)xWO3 of the sample was calculated to be about 30 nm and 130 nm, were successfully synthesized via a simple one-step hydrothermal method. The as-obtained samples was characterized by transmission electron microscopy (TEM), which implies that the P25/(NH4)xWO3 nanocomposites are fabricated with favourable nanosizd interfacial. The XPS results confirmed that the obtained sample consists of mixed chemical valences of W5+ and W6+, the low-valance W5+ sites could be the origin of NIR absorption. As revealed by optical absorption results, P25/(NH4)xWO3 nanocomposites possess high optical absorption in the whole solar spectrum of 200–2500 nm. Benefiting from this unique photo-absorption property and the synergistic effect of P25 and (NH4)xWO3, broad spectrum response photocatalytic activities covering UV, visible and near infrared regions on degradation of Rhodamine B have been realized by P25/(NH4)xWO3 nanocomposites. Meanwhile, the stability of photocatalysts was examined by the XRD and XPS of the photocatalysts after the reaction. The results show that P25/(NH4)xWO3 photocatalysts has a brilliant application prospect in the energy utilization to solve deteriorating environmental issues.

show abstract

“…Among effective composite materials are TiO 2 /CNTs [21,22], ZrO 2 /CNTs [23], CdS /CNTs [24], and Co 3 O 4 /CNTs [25]. Based on these findings, CNTs may be used as electron capture agents to increase the activity and stability of SO 2 À 4 =ZrO 2 .…”

Section: Introductionmentioning

confidence: 92%

Enhanced catalytic activity and stability of SO2-4/ZrO2 solid acid catalyst combined with carbon nanotubes

Zhao

Meng

Wang

et al. 2015

Ceramics International

View full text Add to dashboard Cite

Pore structure, interface properties and photocatalytic efficiency of hydration/dehydration derived TiO2/CNT composites

Cited by 85 publications

References 47 publications

Influence of interface combination of RGO-photosensitized SnO 2 @RGO core-shell structures on their photocatalytic performance

Influence of interface combination of RGO-photosensitized SnO 2 @RGO core-shell structures on their photocatalytic performance

A P25/(NH4)xWO3 hybrid photocatalyst with broad spectrum photocatalytic properties under UV, visible, and near-infrared irradiation

Enhanced catalytic activity and stability of SO2-4/ZrO2 solid acid catalyst combined with carbon nanotubes

Contact Info

Product

Resources

About