Usha Pandey

9 Questions 7 Answers 0 Followers

Questions related from Usha Pandey

In a tafel curve where does the active dissolution,monotonic current increase and abrupt current regions lie in anodic tafel curve .am adding spectra?

I am adding tafel curve of different coatings kindly specify the these three regions in the tafel curve ....in the given spectra how many regions we can observe ?

02 January 2024 7,877 2 View

Nickel composite coating is more hydrophobic and smoother giving better corrosion resistance.How smootheness corelates with hydrophobicity?

In my case I have developed nickel composite coating which gives more smooth and hydrophobic in nature compared to nickel coating only. Can you suggest possible mechanism of how more...

03 October 2023 9,867 1 View

How is the interaction between GO and Alumina and How is the interaction between GO-Alumina and Nickel. Physisorption, chemical bonding,? Illustrate ?

If we add the graphene oxide-alumina composite within nickel matrix and deposite coating...what kind of intearcation will be there among them?

11 July 2023 671 1 View

How mild steel in 3.5%NaCl behaves? Does it show passivation or piiting while performing cyclic polarsation?

Cyclic polarsation of bare steel in 3.5%NaCl

23 July 2021 290 3 View

How can we calculate the value of Q constant phase element from the above circuit and whose unit is S/sec^n?

impedance constant phase element related problem

25 July 2020 1,979 2 View

What will be the probable mechanism of electrodeposition of GO-pyrrole composite on metal when added in nickel sulfate solution at ph3..?

Pyrrole -GO composite is added into nickel sulphate solution at ph 3....and electrodeposited on metal...so what can be the probable mechanism of electrodeposition and corrosion inhibition.....?

21 April 2020 7,830 0 View

What EEC circuit is used in case of coating through impedance and for all coating this circuit will be same or not?

Electrochemical impedance : coated metal analysis which is immersed in NaCl solution.

19 July 2019 8,128 7 View

What solvent is best to deposit graphene oxide on steel through electrophoretic deposition cathodically?

graphene coating

21 April 2019 8,758 3 View

Tell me the position of three intense peak in XRD of graphene oxide?

XRS PEAKS OF GO

23 May 2018 294 10 View