Synthesis, spray granulation and plasma spray coating of lanthanum phosphate nanorods for thermal insulation coatings

Mohan, Midhun; Pragatheeswaran, A.; Sankar, Sasidharan; Kottarathil, Shijina; Firozkhan, M.; Mohamed, Alaa; Ananthapadmanabhan, P.V.; Warrier, K. G. K.; Hareesh, U. S.

doi:10.1016/j.ceramint.2016.12.120

Cited by 12 publications

(2 citation statements)

References 31 publications

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“…The X‐Ray diffraction (XRD) patterns of the rare‐earths shown in Figure 1A confirmed that the LP, LT, and LZ samples are phase‐pure and the respective diffraction peaks indexed to their hexagonal, cubic, and cubic‐fluorite crystal phases. As envisaged, the XRD analysis further indicates the presence of minor peaks corresponding to their respective hydrous phases of the rare‐earth systems 16,22,23 . Moreover, the as‐dried rare‐earths are not completely crystalline.…”

Section: Resultsmentioning

confidence: 94%

“…As envisaged, the XRD analysis further indicates the presence of minor peaks corresponding to their respective hydrous phases of the rare-earth systems. 16,22,23 Moreover, the as-dried rare-earths are not completely crystalline. The XRD patterns generated by rare-earth hybrids (Figure 1B) revealed notable changes in the diffraction angle and lattice spacing when compared to the XRD patterns of their respective rare-earth base.…”

Section: Characterization Of Phase Purity and Chemical Interphase Of ...mentioning

confidence: 99%

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2‐Hydroxy‐1,4‐naphthoquinone [Lawsone] integrated rare‐earth hybrid materials as biocompatible UV/IR filter agents

Narayanan

Kumar

Gnanaraj

et al. 2023

MedComm – Biomaterials and Applications

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UV filter agents are essential ingredients in cosmetics and fabrics for rendering the property of protection from harmful UV radiation. The focus of this research was on the development of biocompatible hybrid UV/IR filter agents through sol-gel processing of nano-sized lanthanum titanate, zirconate, and phosphate-based rare-earth materials. 2-Hydroxy-1,4-naphthoquinone (Lawsone) is an ideal candidate, owing to its biocompatibility, for treating the sol of the rare-earth systems to produce inorganic-organic hybrids with classical orange shades. The rare-earth hybrids were characterized by X-Ray diffraction, dynamic light scattering, fourier transform infrared spectroscopy, scanning electron microscopy, UV-Vis, photo-luminescence, and Near Infrared (NIR) spectroscopy. The results of characterization indicated that the hybrids offer >90% of NIR reflectance in the wavelength region from 700 to 1100 nm. They also exhibited excellent shielding in UV-A and UV-B regions, thus qualifying them as cool colors with useful optical as well as heat management characteristics. The sun protection factor calculated by optical density measurements showed that the synthesized hybrids have potential applications as UV filter agents in sunscreen lotions. The cell viability analyzed by the MTT (4,5-dimethylthiazol-2-yl)−2,5-diphenyltetrazolium bromide) assay affirmed the biocompatibility of the hybrids as none of the systems was found cytotoxic. This study was devoted to exploring the beneficial properties of rareearth-based hybrid systems in pharmacological applications.

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Section: Resultsmentioning

confidence: 94%

Section: Characterization Of Phase Purity and Chemical Interphase Of ...mentioning

confidence: 99%

2‐Hydroxy‐1,4‐naphthoquinone [Lawsone] integrated rare‐earth hybrid materials as biocompatible UV/IR filter agents

Narayanan

Kumar

Gnanaraj

et al. 2023

MedComm – Biomaterials and Applications

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Development of Heat Shield by Coating Lanthanum Phosphate Through Plasma Deposition

Sarangi

Mishra

2021

Lecture Notes in Mechanical Engineering

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Study on High-Temperature Properties of (La0.5Eu0.25Y0.25)2Zr2O7 Ceramic Coating

Yan,

Cui,

Jing

et al. 2023

J Therm Spray Tech

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Synthesis, spray granulation and plasma spray coating of lanthanum phosphate nanorods for thermal insulation coatings

Cited by 12 publications

References 31 publications

2‐Hydroxy‐1,4‐naphthoquinone [Lawsone] integrated rare‐earth hybrid materials as biocompatible UV/IR filter agents

2‐Hydroxy‐1,4‐naphthoquinone [Lawsone] integrated rare‐earth hybrid materials as biocompatible UV/IR filter agents

Development of Heat Shield by Coating Lanthanum Phosphate Through Plasma Deposition

Study on High-Temperature Properties of (La0.5Eu0.25Y0.25)2Zr2O7 Ceramic Coating

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