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Showing 1 to 12 of 991 entries
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Facile growth and characterization of α-Fe2O3 nanoparticles for photocatalytic degradation of methyl orange.

Journal of nanoscience and nanotechnology

Sharma P, Kumar R, Chauhan S, Singh D, Chauhan MS.
PMID: 25936077
J Nanosci Nanotechnol. 2014 Aug;14(8):6153-7. doi: 10.1166/jnn.2014.8734.

In this paper, we report synthesis and characterization of well-crystalline iron oxide (α-Fe2O3) nanoparticles; the synthesis was performed at temperature ~90 °C. The detailed structural and compositional characterizations confirmed the formation of well-crystalline, rhombohedral crystal structure and pure α-Fe2O3...

Aegle marmelos Mediated Green Synthesis of Different Nanostructured Metal Hexacyanoferrates: Activity against Photodegradation of Harmful Organic Dyes.

Scientifica

Jassal V, Shanker U, Kaith BS.
PMID: 27034896
Scientifica (Cairo). 2016;2016:2715026. doi: 10.1155/2016/2715026. Epub 2016 Feb 29.

Prussian blue analogue potassium metal hexacyanoferrate (KMHCF) nanoparticles Fe4[Fe(CN)6]3 (FeHCF), K2Cu3[Fe(CN)6]2 (KCuHCF), K2Ni[Fe(CN)6]·3H2O (KNiHCF), and K2Co[Fe(CN)6] (KCoHCF) have been synthesized using plant based biosurfactant Aegle marmelos (Bael) and water as a green solvent. It must be emphasized here that...

Self-assembly of ultrathin Cu2MoS4 nanobelts for highly efficient visible light-driven degradation of methyl orange.

Nanoscale

Zhang K, Chen W, Lin Y, Chen H, Haleem YA, Wu C, Ye F, Wang T, Song L.
PMID: 26371057
Nanoscale. 2015 Nov 21;7(43):17998-8003. doi: 10.1039/c5nr04741b.

We demonstrate ultrathin self-assembled Cu2MoS4 nanobelts synthesized by using Cu2O as the starting sacrificial template via a hydrothermal method. The nanobelts exhibit strong light absorption over a broad wavelength spectrum, suggesting their potential application as photocatalysts. The photocatalytic activity...

Spray deposited β-Bi2O3 nanostructured films with visible photocatalytic activity for solar water treatment.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology

Barrera-Mota K, Bizarro M, Castellino M, Tagliaferro A, Hernández A, Rodil SE.
PMID: 25909244
Photochem Photobiol Sci. 2015 Jun;14(6):1110-9. doi: 10.1039/c4pp00367e.

Bismuth oxide thin films were obtained by the spray pyrolysis method using bismuth acetate as the precursor salt. The films were characterized by X-ray diffraction (XRD), Fourier Transform Infrared (FTIR), UV-vis diffuse reflectance, X-ray Photoelectron Spectroscopy (XPS) and Scanning...

Au@Cu2O stellated polytope with core-shelled nanostructure for high-performance adsorption and visible-light-driven photodegradation of cationic and anionic dyes.

Journal of colloid and interface science

Wu X, Cai J, Li S, Zheng F, Lai Z, Zhu L, Chen T.
PMID: 26874979
J Colloid Interface Sci. 2016 May 01;469:138-146. doi: 10.1016/j.jcis.2016.01.064. Epub 2016 Feb 06.

Au nanoparticles were covered by Cu2O nanoparticles shell and then Au@Cu2O stellated polytope was synthesized by a facile aqueous solution approach. The samples were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction patterns, X-ray photoelectron spectroscopy, Brunner-Emmet-Teller...

Magnetically recyclable Bi/Fe-based hierarchical nanostructures via self-assembly for environmental decontamination.

Nanoscale

Hu ZT, Chen Z, Goei R, Wu W, Lim TT.
PMID: 27279493
Nanoscale. 2016 Jul 07;8(25):12736-46. doi: 10.1039/c6nr03677e. Epub 2016 Jun 09.

Pristine bismuth ferrite usually possesses weak magnetic properties (e.g., saturation magnetization Ms < 3 emu g(-1)) for practical magnetic separation applications. Herein, a superparamagnetic bismuth ferrite with coral-like hierarchical morphology (BFO-M) was fabricated through methanol solvothermal treatment of the...

Zinc Oxide nanorod/Au composite arrays and their enhanced photocatalytic properties.

Journal of colloid and interface science

Liu X, Li Z, Zhao W, Zhao C, Yang J, Wang Y.
PMID: 25086391
J Colloid Interface Sci. 2014 Oct 15;432:170-5. doi: 10.1016/j.jcis.2014.06.008. Epub 2014 Jun 17.

In this paper, a high-performance photocatalyst of ZnO nanorod/Au composite arrays (ZAs) was synthesized via a facile low-temperature wet chemical method. The samples were characterized using field emission scanning electron microscopy (FESEM), energy-dispersive X-ray spectroscopy (EDX), X-ray photoelectron spectroscopy...

Facilely Fabricating Multifunctional N-Enriched Carbon.

ACS applied materials & interfaces

Wan MM, Sun XD, Li YY, Zhou J, Wang Y, Zhu JH.
PMID: 26700796
ACS Appl Mater Interfaces. 2016 Jan 20;8(2):1252-63. doi: 10.1021/acsami.5b09759. Epub 2016 Jan 07.

A new synthetic strategy, named "carbonization in limited space" and based on the specific interaction between eutectic salt and dual-ionic liquids (dual-ILs), is reported in this article. N-Containing dual-ILs (1,4-diethyl-1,4-diazaniabicyclo[2,2,2]octane imidazolide-4,5-dicyanoiazolide, [2C2DABCO](2+)[Im](-)[CN-Im](-)) were synthesized as new carbon-nitrogen precursors, while...

Mechanism of strong visible light photocatalysis by Ag2O-nanoparticle-decorated monoclinic TiO2(B) porous nanorods.

Nanotechnology

Paul KK, Ghosh R, Giri PK.
PMID: 27333816
Nanotechnology. 2016 Aug 05;27(31):315703. doi: 10.1088/0957-4484/27/31/315703. Epub 2016 Jun 23.

We report on the ultra-high rate of photodegradation of organic dyes under visible light illumination on Ag2O-nanoparticle-decorated (NP) porous pure B-phase TiO2 (TiO2(B)) nanorods (NRs) grown by a solvothermal route. The as-grown TiO2(B) NRs are found to be nanoporous...

Preparation of ZnO Photocatalyst for the Efficient and Rapid Photocatalytic Degradation of Azo Dyes.

Nanoscale research letters

Chen X, Wu Z, Liu D, Gao Z.
PMID: 28235375
Nanoscale Res Lett. 2017 Dec;12(1):143. doi: 10.1186/s11671-017-1904-4. Epub 2017 Feb 21.

Zinc oxide (ZnO) photocatalysts were synthesized by sol-gel method using zinc acetate as precursor for degradation of azo dyes under UV irradiation. The resultant samples were characterized by different techniques, such as XRD, SEM, and EDX. The influence of...

Ultrasonic-assisted sol-gel synthesis of samarium, cerium co-doped TiO2 nanoparticles with enhanced sonocatalytic efficiency.

Ultrasonics sonochemistry

Eskandarloo H, Badiei A, Behnajady MA, Ziarani GM.
PMID: 25682738
Ultrason Sonochem. 2015 Sep;26:281-292. doi: 10.1016/j.ultsonch.2015.02.001. Epub 2015 Feb 07.

In this work, pure TiO2 and samarium, cerium mono-doped and co-doped TiO2 catalysts were synthesized by an ultrasonic-assisted sol-gel method and their sonocatalytic efficiency studied toward removal of Methyl Orange as a model organic pollutant from the textile industry....

Adsorption of methyl orange and salicylic acid on a nano-transition metal composite: Kinetics, thermodynamic and electrochemical studies.

Journal of colloid and interface science

Arshadi M, Mousavinia F, Amiri MJ, Faraji AR.
PMID: 27552420
J Colloid Interface Sci. 2016 Dec 01;483:118-131. doi: 10.1016/j.jcis.2016.08.032. Epub 2016 Aug 12.

In this work synthesis of Mn-nanoparticles (MnNPs) supported on the Schiff base modified nano-sized SiO2Al2O3 mixed-oxides (Si/Al) and its implementation as an adsorbent for the removal of organic pollutions such as methyl orange (MO) and salicylic acid (SA) was...

Showing 1 to 12 of 991 entries