Can anyone provide a paper that explains the effect of different anodic and cathodic bias potentials on the impedance behavior of any metal?

More H. T. Rahal's questions See All

Could you please provide papers on measuring the porosity of an electrode using electrochemical impedance spectroscopy?

porosity coating film EIS impedance

06 July 2018 275 1 View

How can i disperse NiO nanopaticles in HCl or NaCl solutions for corrosion tests measurements?what is the suitable surfactant?

corrosion inhibition Surfactant Dispersing nanoparticles mild steel corrosion acidic media

02 March 2018 3,409 5 View

What are some natural plant extracts that can trap calcium and act as EDTA?

calcium complex plant extracts

31 December 2017 3,934 3 View

What is the interpretation of high values of anodic tafel slope in Na2SO4...but its neither a passive nor a quasi passive ?

anodic tafel slopes

04 May 2017 3,206 1 View

How can we disperse nanoparticles in a solution for corrosion inhibition? Other than the use of ultrasonic dispersion?

nanoparticles dispersion ultrasonic corrosion inhibition

03 April 2017 3,313 5 View

How can we explain the decrease in fermi energy with the doping of nanoparticles in superconductors?

seebeck coefficient fermi energy nanoparticles addition

31 December 2016 8,627 4 View

How can we explain the increase and shift in solution resistance (Rs) of mild steel in H3PO4 with increasing temperature from 30 to 60 degree?

mild steel in 1 M H3PO4 shift in solution resistance reaction of Fe with H3PO4 EIS at different tempratures

31 December 2016 2,295 5 View

Why the addition of nanoparticles sometimes decrease the specific capacitance of superconductors?

neutral media nanoparticles supercapacitors

31 December 2016 7,438 5 View

How can we explain the icrease in the seebeck coffecient of superconductors with the increase of Nps conc till a max value then it decreases?

seebeck coefficient nanoparticles carrier concentration

11 December 2016 2,030 0 View

Please i need a full text article that explain the increase of thermopower of superconductors with the addition of Nps?

thermopower thermo properties nanoparticles

11 December 2016 8,065 1 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Is that possible to do an impedance measurement without FRA module?

One of my colleagues said, "the impedance you can measure with the three electrodes and with the specific sequence varying the frequency" Is it possible to configure the potenciostat without the...

21 February 2021 418 2 View

I want to simulate a system containing protein and heavy metals; which force field is most reliable for this purpose?

The protein I want to simulate has multiple heavy metals. I wanted to know which force-field I should use with GROMACS to achieve this. Most importantly, do the latest updates in the force-field...

16 February 2021 2,420 1 View

What can be use to mop up heavy metals from vegetables or soils in quarry mining site?

It has been established that quarry mining site polluted and contaminated it's environment with heavy metals, these affects the crops and vegetables planted in the area. The possible solutions to...

12 February 2021 1,155 5 View

Please how can i write a proposal on the methodolgies of AAS to determine heavy metalsin water?

Please I want to write a proposal on the methodologies of AAS to determine heavy metals in water. please any link can help.

08 February 2021 3,587 7 View

How to apply graphene oxide on an gold electrode?

Dear Fellows, now it is the time to push graphene applications further in terms of easy and low cost production surroundings. Thus I recently dived in the materia and I am facing tons of papers,...

02 February 2021 6,284 2 View

How to calculate the Boiling point for metals at high vapor pressure?

In our experiment, some metal surfaces are exposed to radiation heat under high vapor gas pressure. I would like to ask if there is any way to calculate the boiling point for metals under high...

31 January 2021 249 4 View

How to choose the electrolyte for (electrochemical impedance spectroscopy) EIS ?

Hi, I am working on a multi cationic material that has Li in it. I wish to measure the conductivity of my sample. We have a 3 electrode system with Ag/AgCl as a ref, platinum, and glassy carbon...

29 January 2021 405 2 View