What about the Graphitc carbon nitirde with nanocomposite role in the energy application?

08 September 2017 1,872 0 View

Which method for best for graphene synthesis fro R&D purpose?

We have planned for synthesis Graphene which method efficient for synthesis and easy method

04 May 2015 8,972 3 View

How to Prepare WO2 for EIS(NYQUIST AND BODE) STUDEIS and Cyclic voltametry?

I have bought new Electro chemical work station, i want to know how to make WO2 sample preparation for Cyclic voltametry and nyquist and bode plots. we have three electrodes. glassy carbon -...

01 February 2015 8,090 2 View

How to disolve WC ,VC materials?

31 December 2014 1,290 1 View

How can I dissolve PdCl2?

11 December 2014 2,439 6 View

,what is scientific meaning explain this results can you send any article based this results?

grain size increase --- strain and dislocation density reduce what is the reason? Crystallite size increases but dislocation density and strain value reduces

11 December 2014 4,970 0 View

How can one calculate strain and stress from an XRD graph?

I have XRD pattern and already I have calculated particle size but now I want calculate strain and stress. How should I calculate it?

10 November 2014 8,624 8 View

Is there any possible way to obtain different nanostructures except hydrothermal method?

I have used hydrothermal method for different nanostructures synthesis but any method available to synthesis different nanostructures.

01 January 1970 5,422 8 View

What is the exact reason crystal size small despite of the sem shows big faceted paprticles?

The question is why we have very small crystal size in XRD but in SEM we can observe big faceted crystals, For example perhaps the faceted particles may not be single crystal?

01 January 1970 6,330 4 View

How the precursor materials during the synthesis procedure is responsible for nanofiber type of structural characteristics?

I used VOCl3 , Ethanol and urea as precursor materials and during synthesis procedure 800 degree, 1100 degree at N2 atmosphere. Final product obtained Vo, VN, VC nanofibers. let me know , How the...

01 January 1970 7,475 1 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

How to predict the reaction pathway for electro organic synthesis?

Can anyone recommend some any software/models available that can predict substance reactivities and the reaction yield under a specific set of reaction conditions process and proposing pathways to...

17 February 2021 2,383 3 View

Selecting referencing electrodes for electrochemical experiment?

I have several questions, What reference electrodes is commonly used for aqueous electrochemical systems? What reference electrodes is commonly used for electrochemical systems which used...

06 February 2021 6,389 5 View

Photoelectrocatalysis: How to control exponential increase in cathodic wave during photoelectro/electrocatalysis?

We are trying to develop a reaction methodology using photoelectrocatalysis.While, we are giving a negative potential of -1.8V, on photoexcitation rise in cathodic wave is observed. What can be...

31 January 2021 5,239 3 View

What are the factors on which exchange current density of an electrode depends, and how can they be predicted?

While surface roughness is an obvious factor, this is not what is exactly asked. Rather, periodic variation of exchange current density (of an electrode) with solution chemistry (of electrolyte)...

30 January 2021 4,886 5 View

Why sometimes current- voltage plot in chemiresistors/ FET does not pass through the origin?

I am trying to measure resistance from I-V curve from a chemiresistor/ FET sensor with a keithly sourcemeter. The substrate is soaked/ wet with protein and phosphate buffer only. But the I-V line...

24 January 2021 8,009 3 View

What is the difference between Pt(100), Pt(110) and Pt(111)?

For example: In an electrochemical cell utilising a platinum (Pt) anode, what is the difference and what kind of implications would be expected from using either Pt(100), Pt(110) or Pt(111)?

20 January 2021 309 5 View

Electroactive surface area of bare and the synthesized material?

For electrochemical sensors, the electroactive surface area (ESA) show higher value for the working material as compared to bare (reported in several papers). My bare electrode is FTO and working...

17 January 2021 7,220 3 View