Journal ArticleDOI
Optical properties of MgO and Mg(OH)2 nanostructures synthesized by a chemical precipitation method using impure brine
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In this paper, the synthesis of Mg(OH) 2 nanostructures from the CaCl 2 -MgCl 2-NaCl-KCl-H 2 O system under controlled conditions using chemical precipitation method and also their transformation into MgO nanoparticles are reported.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2017-07-15. It has received 72 citations till now. The article focuses on the topics: Fourier transform infrared spectroscopy & Magnesium.read more
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Visible-light-induced nitrogen photofixation ability of g-C3N4 nanosheets decorated with MgO nanoparticles
TL;DR: In this paper, graphitic carbon nitride nanosheets were combined with nanoparticles of MgO to fabricate an efficient binary visible-light-induced photocatalysts (abbreviated as NCN/MgO), and they were applied for the photofixation of nitrogen gas.
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Nanoconfinement of metal oxide MgO and ZnO in zeolitic imidazolate framework ZIF-8 for CO2 adsorption and regeneration.
TL;DR: It was found that metal oxide nanoconfinement in microporous zeolitic imidazolate frameworks performed improved CO2 uptake, facilitated adsorption kinetics at ambient temperature, and lowered regeneration temperature to release CO2.
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Further studies of the hydration of MgO-hydromagnesite blends
TL;DR: In this paper, the hydration of magnesium oxide in the presence of hydromagnesite (Mg5(CO3)4(OH)2·4H2O) was investigated.
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Enhanced room-temperature catalytic decomposition of formaldehyde on magnesium-aluminum hydrotalcite/boehmite supported platinum nanoparticles catalyst.
TL;DR: The performance tests showed that the catalyst obtained by immobilizing Pt nanoparticles (NPs) on Mg-Al HT/AlOOH support with Al/Mg molar ratio equivalent to 9:1 (Pt/Al9Mg1) displayed a superior catalytic activity and stability for HCHO removal.
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MgO nanoparticles confined in ZIF-8 as acid-base bifunctional catalysts for enhanced glycerol carbonate production from transesterification of glycerol and dimethyl carbonate
TL;DR: In this article, MgO-loaded ZIF-8 catalysts were tested for catalytic transesterification of glycerol and dimethyl carbonate to yield glyceroline carbonate.
References
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Estimation of lattice strain in zno nanoparticles: x-ray peak profile analysis
P. Bindu,Sabu Thomas +1 more
TL;DR: In this paper, the Williamson-Hall analysis and size-strain plot were used to study the individual contributions of crystallite sizes and lattice strain ϵ on the peak broadening of ZnO nanoparticles.
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Nanoscale Magnesium Hydroxide and Magnesium Oxide Powders: Control over Size, Shape, and Structure via Hydrothermal Synthesis
TL;DR: In this paper, the specific surface areas of the MgO samples were determined by the BET technique, which gave a feature of high surface area generally larger than 100 m2/g.
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Morphological study of magnesium hydroxide nanoparticles precipitated in dilute aqueous solution
TL;DR: In this paper, the influence of synthesis parameters on the morphological characteristics of magnesium hydroxide nanoparticles precipitated in dilute aqueous medium was studied, and platelet-shaped, nanometric and de-agglomerated powders were characterized in terms of particle size distribution, crystal habits, morphology and ability to be re-dispersed in water.
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Synthesis, characterization and optical properties of Mg(OH) 2 micro-/nanostructure and its conversion to MgO
TL;DR: In this article, an optical band gap of 5.7 eVis was determined for Mg(OH)2 nanodisks from the UV-vis absorption spectrum and a broad emission band with maximum intensity at around 400 nm was observed in the photoluminescence (PL) spectra.
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Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method
TL;DR: In this article, the influence of synthesis parameters on the morphological characteristics and sizes of magnesium hydroxide nanoparticles precipitated in an aqueous medium was investigated, such as types of surfactants or water soluble polymeric dispersants, reaction temperature and concentration, addition method and rate, and hydrothermal treatment of reactants.