What information can be obtained from a 3D scan in fluorimtric assays?

I have performed 3D scans for fluorescence studies, which consist of contours at the emission wavelength. how to draw useful information from these 3D maps and to understand the dynamics of the...

04 May 2019 8,959 4 View

Which technique can be used for separating the organometalic powdered catalyst from the organic reactions?

I have prepared a supported catalyst, which is implied for catalyzing certain organic conversion. The catalyst along with reacting precursors are kept under stirring conditions in order to...

06 July 2018 4,205 5 View

How to decide whether the synthesised nanoparticle system is alloy or multimetallic (bimetallic and trimetallic of noble metals)?

Which technique can be used to clarify whether the individual metals are homogenously mixed or are arranged in the bimetallic or trimetallic nanoparticle array?

06 July 2018 8,808 3 View

Do nanomaterials also show the Raman spectra, or just enhance the signal of the materials adsorbed on them?

I want to inquire whether nanomaterials merely act as the substrates for some molecules which are to be analyzed, or they themselves show lines in Raman spectroscopy. For reference, an image of...

06 July 2018 2,626 2 View

Can we use another working electrode for SWASV, instead of thin film mercury electrode?

Usually dropping mercury electrode or Hg modified GCE is used for stripping voltammetry, since it is a conventional or standard process, therefore is it possible to use GCE modified by some other...

02 March 2018 437 0 View

How to prevent the leaching out of thin film casted over glassy carbon electrode?

In order to carry out an electrochemical conversion using thin film modified glassy carbon electrode in acidic medium, leaching need to be overcome. what are the possible modifications that can be...

02 March 2018 8,250 3 View

How does the contact angle of a thin film effects it's catalytic efficiency as a heterogeneous electrocatalysts?

I mean if the material of the film is such that It is hydrophobic with high contact angle value, then whether it lowers the catalytic performances of the film as electrocatalysts in aqueous...

08 September 2017 2,866 3 View

How to calculate the number of electron transfer in the oxidation of amino acids using electrochemistry?

05 June 2017 8,298 2 View

How to characterise the wet gel beads?

how to analyse contents in gel beads using HRSEM, EDS and FTIR, as wet gel bead is not preferred for these sensitive instruments?

31 December 2016 2,335 1 View

How to characterise the enzyme immobilised in gel beads?

31 December 2016 6,928 2 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 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

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View