Size-controlled synthesis of LaAlO3 by reverse micelle method: Investigation of the effect of water-to-surfactant ratio on the particle size

Chandradass, J.; Kim, Ki Hyeon

doi:10.1016/j.jcrysgro.2009.06.012

Cited by 26 publications

(10 citation statements)

References 28 publications

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“…There are a number of works describing different approaches to the synthesis of LaAlO3 including conventional solid state reaction route [6˗9,12,20,21], solvothermal [22], combustion [23][24][25][26], reverse micelle [27], in situ polymerization [28], molten salt [29,30], precipitation [31], electrochemical [32] and mechanochemical [33] methods.…”

Section: Introductionmentioning

confidence: 99%

Ionic and electronic transport in calcium-substituted LaAlO3 perovskites prepared via mechanochemical route

Fábian

Arias-Serrano

Yaremchenko

et al. 2019

Journal of the European Ceramic Society

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Section: Introductionmentioning

confidence: 99%

Ionic and electronic transport in calcium-substituted LaAlO3 perovskites prepared via mechanochemical route

Fábian

Arias-Serrano

Yaremchenko

et al. 2019

Journal of the European Ceramic Society

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“…On the other side, the increase in droplet size has been linked with the increase of water content leading to the liable interface and enhancing the micellar exchange process producing larger particle size [12]. Similar type of results was produced by various studied that the increase of water content leads to the increase of particle size [13], [14] and [15].…”

Section: Results and Discussion Effect Of Surfactant Water Oil Compmentioning

confidence: 65%

Production of Synthesis Gas by Utilization of Municipal Solid Waste via Dry Reforming of Methane

2015

Int. j. technol. eng. stud.

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Global warming issue generated by greenhouse gases (GHG, majorly CH4 and CO2) from various sources (fossil fuel burning, landfill, and power generation) has urged researchers to search for sustainable solutions to attenuate or suppress these emissions. Dry reforming of methane process utilizes these two major greenhouse gases, however, the process hampered by carbon deposition. This study focuses on the preparation of Ni nanoparticle and support Ni/MgO catalysts by microemulsion assisted synthesis. The study of different synthesis parameters depicted that higher surface area and smaller Ni nanoparticles will be obtained at lower water content due to their small microemuslion droplet size. The addition of MgO support to the microemulsion system leads to the drastic reduction in particles size and provides protective shell as depicted by TEM analysis. XRD analysis for pure NiO, MgO and NiO/MgO reveals the formation of a mild type of NiO-MgO solid solution formation. H2-TPR results indicate the lower reduction of NiO/MgO catalysts due to the lower free NiO available compared to pure NiO catalysts. Higher catalytic activity of supported catalysts was dedicated to its higher surface, smaller particle size and a strong metal-support interaction compared to Ni nanoparticles.

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“…By mimicking the mass‐transfer process and some of the biomineralization process, reverse micelle or microemulsion biomimetic synthesis are capable of synthesizing various metal nanoparticles, semiconductors, and composites . In addition, this system shows good performance for controlling the size and shape of inorganic nanocrystals.…”

Section: Intelligent Biomimetic Synthesis Via Liquid Membranes With Cmentioning

confidence: 99%

Biomimetic and Bioinspired Synthesis of Nanomaterials/Nanostructures

2016

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In recent years, due to its unparalleled advantages, the biomimetic and bioinspired synthesis of nanomaterials/nanostructures has drawn increasing interest and attention. Generally, biomimetic synthesis can be conducted either by mimicking the functions of natural materials/structures or by mimicking the biological processes that organisms employ to produce substances or materials. Biomimetic synthesis is therefore divided here into "functional biomimetic synthesis" and "process biomimetic synthesis". Process biomimetic synthesis is the focus of this review. First, the above two terms are defined and their relationship is discussed. Next different levels of biological processes that can be used for process biomimetic synthesis are compiled. Then the current progress of process biomimetic synthesis is systematically summarized and reviewed from the following five perspectives: i) elementary biomimetic system via biomass templates, ii) high-level biomimetic system via soft/hard-combined films, iii) intelligent biomimetic systems via liquid membranes, iv) living-organism biomimetic systems, and v) macromolecular bioinspired systems. Moreover, for these five biomimetic systems, the synthesis procedures, basic principles, and relationships are discussed, and the challenges that are encountered and directions for further development are considered.

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Size-controlled synthesis of LaAlO3 by reverse micelle method: Investigation of the effect of water-to-surfactant ratio on the particle size

Cited by 26 publications

References 28 publications

Ionic and electronic transport in calcium-substituted LaAlO3 perovskites prepared via mechanochemical route

Ionic and electronic transport in calcium-substituted LaAlO3 perovskites prepared via mechanochemical route

Production of Synthesis Gas by Utilization of Municipal Solid Waste via Dry Reforming of Methane

Biomimetic and Bioinspired Synthesis of Nanomaterials/Nanostructures

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