Can anyone help me to understand these calculation??

Can anyone help me to understand the calculations in the attached file?? I want to understand the amount of HAuCl4.4H2O (in mmoles) to obtain 2 wt.% of Au in 2 g of Tetra butyl titanium. Thanks

03 April 2016 3,390 5 View

Is graphene powder well soluble in ethanol or water?

Is graphene powder well soluble in ethanol or water?

11 December 2015 2,567 3 View

What may be the possible reasons of decrease in crystallite size at higher temperatures?

what may be the possible reasons of decrease in crystallite size at higher temperatures? I prepared TiO2 nanoparticles by sol-gel method and calcined at different temperatures but first its...

31 December 2014 1,132 22 View

How can the phases of TiO2 be seen?

As in XRD we can get the pattern of different phases but how the different phases of TiO2 can be seen?

11 December 2014 6,283 6 View

What percentage of graphene can be found in graphene/TiO2 solution composite?

What percentage of graphene can be found in graphene/TiO2 solution composite?

10 November 2014 9,603 4 View

How can I find out the surface area by XRD determined crystallite size of the two phases TiO2 ?

how i can find out the surface area by XRD determined crystallite size of the two phases TiO2 ? please help me in this regard. Thanks

10 November 2014 3,798 13 View

Are crystallite size and particle size are the same?

10 November 2014 3,963 9 View

Decomposition of titanium n-butyle titanate to titanium dioxide?

10 November 2014 6,014 3 View

How can I calculate the percentage of a phase from X-ray diffraction spectra?

How can I calculate the percentage of a phases from X-ray diffraction spectra ? Can anyone explain it to me? Thanks

08 September 2014 3,123 15 View

Why is TiO2 considered a promising material rather than other semiconductors?

Like WO3, SrTiO3, alpha-Fe2O3, ZnO and ZnS for the environmental remediation?

03 April 2014 3,796 3 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

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's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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