How to calculate concentration of dissolved iron in steel corrosion in sulfuric acid?

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Diabetic patients and religiosity?

How to convince a poorly educated diabetic patient, of high religiosity, who believes that complications will definitely occur with the will of the God however he does

29 December 2020 2,304 4 View

Label next to reference in abbrvnat ?

I am using the abbrvnat style, but I want the label to appear next to each reference. For example, I want to have: [Atzori et al., 2010] L. Atzori, A. Iera, and G. Morabito. The Internet of...

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Blow extrusion of PLA with the HDPE non rotary die. Is it possible?

Hello, I managed to run a small blown extrusion line, head diameter 70mm / screw 45mm. The machine is to be used for extrusion of sleeves from 200 to 500mm wide. Unfortunately, I have a draw...

13 December 2020 2,824 5 View

Does anyone know how to benefit from the principal component analysis (PCA) program to show the relationship between treatments and other variables?

Inquire about Principal Component Analysis (PCA) program ?

06 August 2020 8,238 6 View

What are the values of contact angles of water over a flat plate made of polyethylene and a flat plate made of stainless steel?

I am doing a comparison between the two materials and the surface tension for water with these two surfaces. I also need to know what are the sources such as textbooks, papers, ..., etc that I can...

25 February 2020 8,352 3 View

For Carbon black and MWCNT investigation on SEM do I need to electroplate the sample surface?

do I need to electroplate the sample surface on carbon related materials before investigation on ?

27 July 2019 5,017 3 View

L want to know the solubility limit of Ag in Cu and Cu in Ag at room temperature in the Ag/Cu system ?

Thermal equilibrium diagram of Ag/Cu system

23 December 2018 5,785 2 View

How extract the dried broccoli powder by methanol or ethanol?

good evening i will study the antioxidants in broccoli and i dried the fresh broccoli but i need the procedure the using methanol to extract im waiting plz

08 December 2018 8,365 3 View

If it possible to amplify a gene of 3500 bp?

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Why some literature are cited more than the others?

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MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

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12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

M. Abdallah

The exchange current density was calculated from the intersection of the cathodic Tafel line with the equilibrium potential of hydrogen

The amount of dissolve iron can be determined by analytical methods e,g. Atomic absorption ,...

Mohamed Hamdani

I agree with Abdellah, that is said is right. I guess you are using potentiodynamic technique

M.I. Awad

I am asking about the exchange current density for the anodic reaction

If I understand your question, there is not exchange current density for the anodic reaction and an other forexchange current density for the cathodic reaction. It is for both.