Ionic liquid-stabilized non-spherical gold nanofluids synthesized using a one-step method

Zhang, Hao; Cui, Hua; Yao, Shiwei; Zhang, Kelong; Tao, Haikun; Meng, Hui

doi:10.1186/1556-276x-7-583

Cited by 12 publications

(6 citation statements)

References 47 publications

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“…Mouchet et al reported that a high mortality rate (85%) was noted at the highest double walled carbon nanotubes concentration against the larvae of Xenopus laevis [18] . Recent studies demonstrated that silver nanoparticles induce embryonic injuries and reduce survivals in zebrafish [19][20][21][22][23][24][25] .…”

Section: Discussionmentioning

confidence: 99%

Evaluation of larvicidal activity of biogenic nanoparticles against filariasis causing Culex mosquito vector

Dhanasekaran

Thangaraj

2013

Asian Pacific Journal of Tropical Disease

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Section: Discussionmentioning

confidence: 99%

Evaluation of larvicidal activity of biogenic nanoparticles against filariasis causing Culex mosquito vector

Dhanasekaran

Thangaraj

2013

Asian Pacific Journal of Tropical Disease

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“…The selection of the appropriate DHB@MNP dispersant was critical to avoiding the aggregation of nanoparticles to achieve a homogeneous coating of the nanomatrix onto the TLC plate. Ionic liquids have various unique properties and great chemical diversity finding application as a direct MALDI matrix , and suitable dispersion media for metal, silica, and gold nanoparticles. At first, we tested two common classes of ionic liquids (imidazolium and ammonium base) , for dispersion of our nanomatrix.…”

Section: Resultsmentioning

confidence: 99%

Direct Oligosaccharide Profiling Using Thin-Layer Chromatography Coupled with Ionic Liquid-Stabilized Nanomatrix-Assisted Laser Desorption-Ionization Mass Spectrometry

et al. 2019

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The in-depth characterization of glycan structures is crucial to understanding their structure−function relationships and their effects on health and various diseases. Despite advances in rapid analysis, the utility of matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS) is limited for complex mixtures of carbohydrates due to their low ionization efficiency and the difficulty in separating oligosaccharides because of their high structural similarity. In this study, we developed an ionic liquid (IL)-stabilized, nanomatrix-decorated, thin-layer chromatography (TLC)-MALDI MS method for simultaneous and rapid separation, detection, and identification of oligosaccharides to achieve efficient profiling. The IL demonstrated good dispersion and stabilization for the spin coating of dihydroxybenzoic acid-functionalized magnetic nanoparticles (DHB@MNPs) on the TLC plate with spot homogeneity, which contributed to the observed high reproducibility (<20% CV) and 12-and 28-fold signal enhancement. Although the TLC was not able to separate isomeric glycans, the DHB@MNPs generate diagnostic glycosidic and cross-ring cleavage ions, enabling on-spot structural elucidation of composition, sequence, branching, and linkage of glycans in each separated spot. Without chemical derivatization of glycan samples, glycan visualization by TLC and tandem MS, our integrated platform, allowed the identification of 25 oligosaccharides from human milk, and heatmap analysis revealed the variability in the oligosaccharide abundance in samples from individual donors at different lactation times, which may provide insight into the microbiota and immunity of infants. With the demonstrated simplicity of our sample preparation method along with the achieved separation and in-depth structural characterization, our approach can be used for the rapid screening of other oligosaccharide-rich samples.

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“…Functionalized IL"s are found very effective when used in conjunction with polymers and ligands exploring strategies involving electrostatic, steric and coordination along with electron donating ligands as discussed earlier. Various aspects of applying IL"s in metal NP stabilization have been reviewed in detail elsewhere providing more information [143,169,170].…”

Section: Surface Stability -Metal Npsmentioning

confidence: 99%

Engineered ‘Nanomaterials by design’ theoretical studies experimental validations current and future prospects

Ahmad

2019

Theo. NANOTECHNOLOGY

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Modulating the electron energy band structure of a nano crystalline material by varying its size, shape, and constituent species amounts to practically designing the nano size material building blocks for arriving at a known set of related physico-chemical properties in terms of the internal electronic structures for a given organization of the constituent species via covalent and non-covalent interactions operating at different length scales. In order to explore further possibilities of using synergistic combinations of nano structured materials derived from inorganic, organic and polymeric species particularly knowing through their chemical bonds involved in different forms, it is equally necessary to know about the interaction pathways among the constituent species, as mentioned above, in addition to the biomolecular species, where they form a variety of 3-d supramolecular organizations arising out of self-assembly and self-organization. After having a clear picture of these basic processes involved in the internal and external organization of the hierarchical supramolecular structures, the next step is to explore the prospects of incorporating some sort of intelligent features starting from using the biomolecular species like polypeptides, proteins and enzymes. What is emerging from the current developments taking place in the related areas can be foreseen from this review particularly viewed from material science point of view.

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Ionic liquid-stabilized non-spherical gold nanofluids synthesized using a one-step method

Cited by 12 publications

References 47 publications

Evaluation of larvicidal activity of biogenic nanoparticles against filariasis causing Culex mosquito vector

Evaluation of larvicidal activity of biogenic nanoparticles against filariasis causing Culex mosquito vector

Direct Oligosaccharide Profiling Using Thin-Layer Chromatography Coupled with Ionic Liquid-Stabilized Nanomatrix-Assisted Laser Desorption-Ionization Mass Spectrometry

Engineered ‘Nanomaterials by design’ theoretical studies experimental validations current and future prospects

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