What's the best methods for identification and characterization god nanoparticles??

More Kawther Hakeem Ibraheim's questions See All

I am trying to dissolve AlCl3 in ethanol for total flavonoids quantification test, but it is impossible to dissolve?

Hi, Please, do you know how to dissolve AlCl3 completely in ethanol for that test. Is there any reagent to help in that, what is that reagent, how to prepare and to add? I would be grateful if you...

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Where we can apply neutrosophic reliability?

Neutrosophic reliability is a new tool and one of the most important indicators in measuring the quality and reliability of systems in all fields.

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Image Quality Enhancement: Are results from a User Study enough to assess the "visual" quality of a method ?

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07 October 2020 6,655 6 View

Is Potassium Oxonate affect on relative liver weight in experimental rats?

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13 July 2020 5,930 3 View

How to convert binary data (0,1) from RAPD in to a dendogram?

i need detailed procedure and hope a free program and easy to use. thanks alot inadvance

10 July 2019 9,790 0 View

What is the difference between traditional city and historic city?

what is the difference between traditional city and historic city?

20 December 2018 984 8 View

Does Apomixis have sometimes been described as evolutionary dead end? If yes, why and how?

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Hello researchers Is this a random laser or just fluorescence?

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09 August 2024 9,894 2 View

Is this a facetotecta nauplius?

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Binder for ZnO nanoparticles in graphite paste electrode?

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Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

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I need the datasets of Microgrid for system identification?

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Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

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Yuri Mirgorod

Kawther Hakeem Ibraheim

Characterization of gold nanoparticles obtained by reducing gold ions with reducing agents from bacteria is complicated by a large number of impurities. Therefore, you need to wash these impurities in a test tube on a centrifuge with ethyl alcohol or acetone, dry. Then you can characterize them by TEM, DLS, UV-visible spectrum and other methods.

Article Kinetics and mechanism of the interaction between HAuCl4 and rutin

Poonam Banthia

After removal of impurities and vaccum drying of material, powdered nano material is ready to characterized. For the identification and characterization of gold nanostructures, you can use UV-VIS spectroscopy, XRD, HR- TEM etc.

Ivan Humberto Hernández

Raman spectroscopy, or you can analyze the intrinsic plasmonic band of gold nanoparticles through UV-Vis spectroscopy, measure the Z potential, or even perform a Mie-Gans analysis.