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Questions related from Shubhangi Shukla
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...
05 May 2019 9,012 4 View
Actually, the trivial techniques meant for the pore size determination (BET, BJH) cannot be applied for the inquired systems, but I wish to know the porosity trend (whether meso/macroporous),...
09 September 2018 9,162 3 View
Which technique can be used to clarify whether the individual metals are homogenously mixed or are arranged in the bimetallic or trimetallic nanoparticle array?
07 July 2018 8,856 3 View
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...
07 July 2018 2,676 2 View
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...
07 July 2018 4,257 5 View
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...
03 March 2018 8,300 3 View
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...
03 March 2018 492 0 View
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...
09 September 2017 2,918 3 View
how differential pulse voltammetry is useful in calculating the number of electrons involved in the oxidation of amino acids.
06 June 2017 8,350 2 View
how can I show the presence of the enzyme in the matrix of gel bead, means what are the characterisation techniques for the purpose?
01 January 2017 6,973 2 View
how to analyse contents in gel beads using HRSEM, EDS and FTIR, as wet gel bead is not preferred for these sensitive instruments?
01 January 2017 2,410 1 View
this is the case of synthesising Ni-Pd nanoparticles via chemical reduction.
10 October 2016 7,380 1 View
Does it depend on the charge on the counter ion, other precursors implied in the synthetic route or dielectric constant of the solvent taken. if depends on dielectric constant, then whether the...
10 October 2016 3,597 1 View
what can be said about the arrangement of the nanoparticles?
08 August 2016 8,605 16 View
as neutral amino acids exist as zwitterions, positively charged or negatively charged ionic species at pH 7, 4, 9.
06 June 2016 3,261 0 View
According to the literature, we know the lattice constants for individual metal nanoparticles but when we are considering bimetallic or trimetallic nanoparticles, in that case how we will assume...
05 May 2016 787 0 View
explain the reason in the context of the given images.
05 May 2016 5,482 4 View
charges acquired by species is pH dependent
05 May 2016 7,392 4 View
what can be said about the crystallinity of the material? can any one explain about different different types of diffraction patterns?
04 April 2016 1,774 3 View
different angular shapes represent which quality of material?
04 April 2016 7,897 1 View
as amino acids behave differently at different pH.
03 March 2016 7,579 1 View
in order to find the efficiency of my nanocatalyst it is needed to inquire about the detection limit of analyte.
03 March 2016 1,511 3 View
what kind of information is obtained from dls spectra?
02 February 2016 1,456 1 View
actually the Ar envoirment needed for their preperation is currently not available .
11 November 2015 9,683 3 View
if roughness is proportional to hike in metal content of samples.
11 November 2015 1,676 1 View
these are the TEM images of the bimetallic nanoparticles, what can be said about the particle shapes and the distribution of the two elements into each other's matrix?
01 January 1970 7,903 10 View
As far as know for pH evaluation we have to observe the changes in the UV spectra by adding the nanoparticles in the buffers of different pH, which is resulting in the turbid solution, so such...
01 January 1970 4,141 2 View
I have done my experiment using Ag/AgCl reference electrode for hydrogen evolution, so i have to convert it to the RHE. the reaction was performed in 1.0 M KOH.
01 January 1970 278 4 View
i have characterised the nanostructured film of noble metal nanoparticles using atomic force mcrocopy, and i am unable to analyse it on the basis of the roughness data obtained?
01 January 1970 403 8 View
