Could anyone share XRD Pattern for VO2?

I have given my vanadium oxide sample for X-Ray diffraction, I'm hoping to get the results soon. Could anyone share me the relevant XRD pattern for Vanadium Oxide (VO2) which I could use as a...

01 February 2020 7,766 7 View

Significance between anhydrous and hydrated compaounds?

Are anhydrous compounds are just the concentrated form of hydrated compounds? Or do they really pose a chemical significance during synthesis reaction? Is it acceptable to use anhydrous compounds...

09 October 2019 6,571 6 View

How to synthesise ammonium tungstate from ammonium metatungstate?

I'm in need of ammonium tungsten. I have the ammonium metatungstate in my lab. How do i synthesise it?

09 October 2019 9,551 2 View

I could not synthesize VO2 nanoparticles, why?

I added V2O5 as precursor for vanadium 0.5g in 30ml of DI water. I added 0.5g of oxalic acid anhydrous in 10ml of DI water, which functions as a reducing agent. I added the reducing adent to the...

09 October 2019 7,362 4 View

Can we use oxalic acid anhydrous instead of oxalic acid dihydrate?

I have to do synthesis of W doped VO2 for which the oxalic acid dihydrate was used as reducing agent according to research paper :Tungsten doped M-phase VO2 mesoporous nanocrystals with enha... i...

09 October 2019 4,578 4 View

To find out the CV of a material is it compulsory to deposit on a TCO for DSSC application?

I have chosen VO2 as a counter electrode material for DSSC application. To find out it's CV do I have to coat it on a TCO or a normal glass slide coating would suffice?

09 October 2019 1,718 2 View

At what pH will cotton corrode or decompose?

What is the minimum pH to be maintained to keep the cotton from corroding or decomposing when kept in an acidic medium?

09 October 2019 1,342 1 View

Why is VO2 a thermochromic material? Are there any other transition metal oxide which show same property?

i'm working on counter electrodes for DSSC. VO2 shows good thermochromic property. Are there other transitional metal oxides which show the same effect? What is the physics behind this significant...

09 October 2019 6,369 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

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 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