How can i prepare benzyl alcohol-benzaldehyde mixture from acetonile solvent for sample of H-NMR analysis?

i performed photocatalytic benzyl alcohol to benzaldehyde oxidation using acetonitrile as solvent and O2 as oxidant with my prepared catalyst. for analysis, i did H-NMR of the crude mixture...

10 November 2017 9,718 0 View

Dear Colleagues, Could someone provide me how to form crystal stacking on Materials Studio?

Staggered and eclipsed crystal stacking may have different XRD pattern which could be run on Materials Studio. Could someone provide me suggestion or paper in how to deal with this on MS?

04 May 2016 2,933 0 View

Dear Colleagues, Could someone provide me Materials Studio Practical guide book?

I am working on Porous materials (MOF,COF) then mastering Materials studio is an obligatory for me. then I need some Practical guidance book for working in MS. Could someone provide me or suggest...

02 March 2016 3,246 2 View

Dear all. Could someone provide me the .cif file of CoFe2O4 (cobalt ferrite) crystallographic data?

31 December 2015 1,821 6 View

Dear all, Could someone provide me this article doi:10.1038/46248?

Well, I am looking for original article about MOF based Cobalt-BDC (benzenedicarbocyclic acid)..

10 November 2014 8,477 0 View

Can someone provide me this articles DOI: 10.1002/chem.200901632

I need the article about Co3O4 nanowire (DOI: 10.1002/chem.200901632). but unfortunately, i dont have acces on it

09 October 2014 7,867 4 View

Is there a solvent that can dissolve amorphous carbon?

09 October 2014 5,507 11 View

Does any one have "Material Studio" software?

09 October 2014 349 1 View

Could someone suggest me journal about research on material chemistry especially nanomaterial which has lower fees and also is indexed by Scopus?

I have a research about synthesis nanomaterial adsorbent and i'm about to published in particular journal. but, i'm confused to looking cheaper one and be indexed by scopus. i'm about have...

06 July 2014 2,857 1 View

Why is metal bonded on Sulfur (from thiol group) weaker when the pH is increased (pH 4-7) ?

I synthesized thiol modified adsorbent to adsorb Au(III). I investigated it in several pH. Surprisingly, at a pH of 4 to 7, the adsorption capacity tended to reduce due to the weak Au-S bonding...

01 February 2014 1,067 4 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

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

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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 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

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View