At what wavelength is the absorbance of Cu(NH3)42+ maximum?

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Advancing contact angle of surfactant solutions?

Greetings I am looking for papers that have quite good data pertaining to the advancing contact angle of the sessile drops of surfactant solutions. Any relevant journal articles, conference...

01 February 2019 8,117 6 View

What are the different ways of measuring surface tension of liquid droplets on different substrates?

Any additional information, pdf's, links would be greatly appreciated

08 September 2018 6,285 3 View

What are the different forms of commercially available graphene?

I am interested in knowing if commercially available Graphene is available in its pure form or mounted on a substrate? Additionally, what are the different substrates that are usually used in this...

08 September 2018 1,971 1 View

Are there any studies/articles pertaining to the surface chemistry of carbon fiber/graphene?

My question might sound somewhat strange but I was interested in knowing more about the surface chemistry and other important physical properties of carbon fiber and graphene materials.

08 September 2018 4,188 3 View

What impact does the particle size of the precursor material have on the properties of the activated carbon?

I would like to know is there a direct or indirect correlation between the size of the precursor material prior to physical/chemical activation and the resultant activated carbon?

11 December 2017 5,862 0 View

What are the advantages of using sulphuric acid as the activating agent in preparation of activated carbon?

I would like to know what advantages are offered by using sulphuric acid as the activating agent when preparing activated carbon from date pits Any relevant research. data or links would be...

11 December 2017 1,336 3 View

What is pH of zero point charge?

Whilst going through some journal articles related to the production of activated carbon from alternative sources, I came across a characterization study called the determination of pH zero point...

02 March 2017 3,257 0 View

What are the factors that determine the concentration of various acidic groups in a given sample of activated carbon?

The results of Boehm titration give a quantitative estimate of the various acidic functional groups present in a given sample of activated carbon. Are there any factors that determine the varying...

02 March 2017 6,113 1 View

What are the calculations involved in Boehm Titration?

I would like to know what is the procedure in order to quantify the acidic surface oxide groups of the adsorbents provided the volume of HCl titrated is known.I am pretty familiar with the...

31 December 2016 1,591 3 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View