Structure and optical properties of iron oxide films prepared by a modified wet-chemical method

Carbajal-Franco, G.; Eastman, Michael P.; Ramana, C. V.

doi:10.1016/j.ceramint.2012.11.055

Cited by 11 publications

(2 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The absorption edge was affected by the bandgap width of the photocatalyst, which determined the light absorption region of the sample. 29 Fig. 5a exhibits the UV-vis absorption spectra of WO 3 , BPNs and WO 3 -BPNs samples.…”

Section: Analysis Of Metoprolol and Its Degradation Productsmentioning

confidence: 99%

2D black phosphorus and tungsten trioxide heterojunction for enhancing photocatalytic performance in visible light

Wang

Zhang

et al. 2020

RSC Adv.

View full text Add to dashboard Cite

show abstract

Section: Analysis Of Metoprolol and Its Degradation Productsmentioning

confidence: 99%

2D black phosphorus and tungsten trioxide heterojunction for enhancing photocatalytic performance in visible light

Wang

Zhang

et al. 2020

RSC Adv.

View full text Add to dashboard Cite

show abstract

“…It is possible to change the color appearance of any metal oxide by simply changing the intercalation conditions [17]. Along these lines, our group is experienced in formulating hybrid composite-pigments based on organic dyes intercalated into laminar nanoclays to obtain a wide color gamut from the same organic dye [18,19].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of pillared clays from metallic salts as pigments for thermosolar absorptive coatings

et al. 2017

View full text Add to dashboard Cite

A general procedure for developing stable solar absorptive coatings at both high temperature and a high solar radiation concentration is presented. In order to generally improve thermal efficiency, a coating with high solar absorptance is applied all over the surface of receiver tubes that is subjected to extreme working conditions. Consequently, a durable coating with high absorptivity for sunlight is needed. An alternative paint formulation research and development line to Pyromark-2500, the paint currently used in many commercial solar thermal power plants (CSP) is proposed. Pigment synthesis is developed by intercalating metallic salts into laminar or tubular clay structures. Metallic oxides, which provide paint with its color properties, are obtained by a calcination process. Addition of silane or surfactants during the pigment synthesis is also optimized. Once dried and ground to a precise size, pigments are mixed with a commercial binder and applied to a metallic substrate to study their properties. Thermal stability to high temperature is studied with different tests. The results showed that laminar structure was preferred to intercalate larger amounts of metallic salt into the clay structure, and no significant differences were found when using silane or surfactant modifiers. Although the highest absorptivity value was 85% after 24 h at 600ºC, samples presented very good adherence to the metallic substrate. Addition of a small quantity of commercial black pigment to the paint composition could improve the absorptivity and maintain the excellent adhesion shown. Furthermore, montmorillonite clay, modified with a surfactant before adding metallic salt, and 2 without silane, resulted in a black pigment in a powder form. This pillared clay could be used in future paint formulations.

show abstract

α-Fe2O3 /(PVA + PEG) Nanocomposite films; synthesis, optical, and dielectric characterizations

Sayed

Morsi

2014

J Mater Sci

View full text Add to dashboard Cite

Structure and optical properties of iron oxide films prepared by a modified wet-chemical method

Cited by 11 publications

References 43 publications

2D black phosphorus and tungsten trioxide heterojunction for enhancing photocatalytic performance in visible light

2D black phosphorus and tungsten trioxide heterojunction for enhancing photocatalytic performance in visible light

Synthesis of pillared clays from metallic salts as pigments for thermosolar absorptive coatings

α-Fe2O3 /(PVA + PEG) Nanocomposite films; synthesis, optical, and dielectric characterizations

Contact Info

Product

Resources

About