Silica nanoparticles
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Silica nanoparticles preparation, properties, and uses by Juan Vivero-Escoto

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Published by Nova Science Publishers in Hauppauge, N.Y .
Written in English

Subjects:

  • Materials,
  • Nanoparticles,
  • Nanosilicon,
  • Biotechnology,
  • Silica dust,
  • Industrial applications

Book details:

Edition Notes

Includes index.

Statementeditor, Juan Vivero-Escoto
Classifications
LC ClassificationsTA418.9.N35 S55 2011
The Physical Object
Paginationp. cm.
ID Numbers
Open LibraryOL25185804M
ISBN 109781613244524
LC Control Number2011014205

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  1. Introduction. Silica nanoparticles occupy a prominent position in scientific research, because of their easy preparation and their wide uses in various industrial applications, such as catalysis, pigments, pharmacy, electronic and thin film substrates, electronic and thermal insulators, and humidity quality of some of these products is highly dependent on the size and size Cited by: Mimicking enzymatic activity is a challenging task. Herein we report dendritic fibrous nano-silica (DFNS) supported gold (Au) nanoparticles (DFNS/Au) as a peroxidase like artificial enzyme. It showed a superior enzymatic activity in 3,5,3′,5′-tetramethylbenzidine (TMB) oxidation chosen as a model reaction, s. The stability of nanoparticle suspensions was screened in test tubes at 70 °C and wt. % NaCl in the presence of reservoir rock and crude oil. Fumed silica nanoparticles in suspension with hydrochloric acid (HCl), polymer-modified fumed nanoparticles and amide-functionalized silica colloidal nanoparticles were studied.   Shin et al. demonstrated that a single layer of self-assembled core metal particles with silica shells can produce 1~2 nm empty nano-gaps by assembling silica-gold nanoparticles ([email protected] 2) and chemical etching on different substrates. Colloidal silica shell gold-core nanoparticles were prepared by adding 5% v/v (3-aminopropyl.

The applications of nanoparticles in oncology include enhanced drug delivery, efficient tumor targeting, treatment monitoring, and diagnostics. The “theranostic properties” associated with. Thermogravimetric analysis (TGA) coupled with evolved gas analysis-FT-IR has been examined as a potential method to study the functional group content for surface modified silica nanoparticles. A comparison with a quantitative solution NMR method based on analysis of groups released after dissolution of the. The presence of leaky vasculature and the lack of lymphatic drainage of small structures by the solid tumors formulate nanoparticles as promising delivery vehicles in cancer therapy. In particular, among various nanoparticles, the mesoporous silica nanoparticles (MSN) exhibit numerous outstanding features, including mechanical thermal and chemical stability, huge surface area and ordered.   : Silica Nanoparticles: Preparation, Properties and Uses (Nanotechnology Science and Technology: Chemical Engineering Methods and Technology) (): Vivero-escoto, Juan: Books.

Part of the Methods in Molecular Biology book series (MIMB, volume ) It possesses the best characteristics of both conventional gold nanoparticles and mesoporous silica nanoparticles, such as excellent photothermal converting ability as well as high drug loading capacity and .   The results revealed that silica nanoparticle doped with curcumin pigment was most efficient at giving off fluorescence and also showed a good level of stability under heat exposure. Furthermore, the colored silica was not detrimentally impacted by the process of dye doping, which observations under an electron microscope confirmed. Ag-Nanoparticle-Loaded Mesoporous Silica: Spontaneous Formation of Ag Nanoparticles and Mesoporous Silica SBA by a One-Pot Strategy and Their Catalytic Applications. Langmuir , 28 (10), Magnetic mesoporous silica nanoparticles (M-MSNs) are attractive candidates for the immunomagnetic isolation and detection of circulating tumor cells (CTCs). Understanding of the interactions between the effects of the shape of M-MSNs and CTCs is crucial to maximize the binding capacity and capture efficiency as well as to facilitate the sensitivity and efficiency of detection.