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

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

Which is the better capping agent for NiP nanoparticles preparation EDTA or citric acid or PVA?and Why?

nanoparticles co-precipitation method EDTA PVA capping agent

10 November 2016 1,198 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View