How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

What is your recommendation for assembling plasma chemistry?

How to go about assembling plasma chemistry and ensuring it is self-consistent for a particular case of interest? Which software do you recommend?

28 January 2020 8,349 8 View

Any cell lines in which miR328 and miR-451 over express?

Hey everyone! Can anyone have information about cell lines where miR328 and miR451 overexpress? As I found, generally their expression is low in cancer cell lines, so any cell line where they are...

27 October 2019 5,280 3 View

Role of hydrogels and nanogels in biotechnology?

How the advancements in the field of hydrogels and nanogels occured with their specific application in clinical diagnostics, therapeutic agents, and proteins enrichment. Please suggest me...

29 May 2019 6,066 5 View

Which free software can use for optical emission spectroscopy (OES) analysis?

Which free software can use for optical emission spectroscopy (OES) analysis? I am looking for On-site OES analysis software having a built-in elemental library.

06 May 2019 2,397 10 View

Which materials can be used as 'electrically insulating substrate' for thin gold film?

can anybody please suggest the names of electrically insulating materials for substrate having good compatibility with gold, silver and Ni-Cr thin films ?

29 January 2019 4,104 2 View

What temperatures should be used or selected to calculate isosteric heat of adsorptions (Qst) for CO2 and SO2, for a microporous COF material?

I have synthesized some microporous ionic covalent organic frameworks, I collected their CO2 adsorption data at 273K, in order to calculate its QST, I wanna get some suggestions from the...

24 November 2018 187 3 View

Which plotting software is best to make graphs for irisin for concentration findings?

i obtained absorption values after immunoassay of irisin now i want to make graph for finding of irisin concentration. Kindly elaborate method for this

31 July 2018 7,587 2 View

How can we predict the chemical structure of polymer coatings by XPS analysis?

We have fabricated C4F8-co-AA polymer coatings by low-pressure plasma deposition. From XPS analysis we find the elemental composition and with the reconstruction of C1s spectra, we find the...

19 February 2018 3,579 4 View

Comparison between XPS and ATR-FTIR analysis?

The figure below shows XPS and ATR-FTIR analysis of carboxylic acid group-containing plasma polymer coatings on LDPE for different duty cycle for a fixed time. I have made following speculations...

24 October 2017 134 9 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