Suggest idea for build nanoparticles

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Relationship between the surfactant and the size of nanoparticles?

why when increase the concentration of surfactant the size distribution become broader or FWHM increase?

07 August 2019 9,889 7 View

Application of XRD ?

In general, what can I use this technique with explain please

05 June 2018 1,140 14 View

the activity of nano MnO2?

currently, iam working to remove of orange G by MnO2 but i found when increase the amount of nanoparticles the adsorption of dye increasing, why?

31 December 2017 3,176 0 View

Adsorption of dye using GO NPs?

when using graphene oxide to adsorption dye the concentration of dye decease with increasing time but after a while the concentration increasing and decrease with increasing time why?

31 December 2017 10,001 0 View

Dielectric of nano particles?

why the dielectric of nanoparticles is high at low frequencies and reduce rapidly with the utilized frequency at all temperatures.

08 September 2017 6,978 3 View

Effect of solvents on the particles size?

Currently, I work to prepare nano-copper oxide by photolysis methods but why when increasing the polar of solvent causes decrease the size of particles

07 August 2017 9,973 7 View

Suggest good method for the synthesis of Cu2O nanoparticles

currently, i am working on the preparation of Cu2O nano particles. can anyone suggests a good method to prepare it

07 August 2017 2,643 5 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,800 2 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,289 1 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,623 3 View

Who of all the Global Scientific community will help me Prof. Dr. Yoshida make way for TPEOM, MEC ~EMC to return the atmospheric gases to the norma ?

TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...

03 August 2024 2,483 1 View

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

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

How to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field in Techplot?

Dear Researchers I need to know, how to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field data in Tecplot? Thank You

02 August 2024 3,615 1 View

Shivani Verma

I think UV spectroscopy technique used to confirm whether the nano particle were synthesize or not by taking different absorption spectra at different wavelength.

Zaid Hamid

Shivani Verma، I used system of irradiation I am make it and used it in my research of master degree no using uv spectroscopy

Alexander B. Shcherbakov

See this paper, nice simple protocol for nanogold.

Article Seed-mediated successive growth of gold particles accomplish...