How to calculate stokes shift of a molecule which is having absorbance at 307 nm and emission at 469 nm?

how to calculate stokes shift of a molecule which is having absorbance at 307 nm and emission at 469 nm?

10 November 2016 4,673 8 View

What is the effect of donating groups and with drawing groups on fluroscence of imidazo pyridine derivative connected to a moiety having ESIPT ?

what is the effect of donating groups and with drawing groups on fluroscence of imidazo pyridine derivative connected to a moiety having ESIPT ?

10 November 2016 4,974 0 View

What is the effect of isocyanide susbtituent on imidazo [1,2 a] pyridines fluorescence in GBB reaction?

what is the effect of isocyanide susbtituent on imidazo [1,2 a] pyridines fluorescence in GBB reaction? example ; t-butyl, cyclohexyl, 2,6 di-me phenyl, 4-OMePh, benzyl isocyanides

10 November 2016 5,780 0 View

Is push and pull mechanism related to Imidazo(1,2,a) pyridine-3-amines synthesized by Grobke-blackburn beinyme reaction?

Is push and pull mechanism related to Imidazo(1,2,a) pyridine-3-amines synthesized by Grobke-blackburn beinyme reaction

05 June 2016 7,259 1 View

Is push and pull mechanism related to Imidazo(1,2,a) pyridine-3-amines in fluorescence activity synthesized by Grobke-blackburn beinyme reaction?

Is push and pull mechanism related to Imidazo(1,2,a) pyridine-3-amines in fluorescence activity synthesized by Grobke-blackburn beinyme reaction?

05 June 2016 3,643 0 View

How to synthesize 1-(4-formylphenyl)piperidine-4-carboxylic acid

can any body suggest how to synthesize 1-(4-formylphenyl)piperidine-4-carboxylic acid)

03 April 2016 8,983 0 View

Is 1-(2-bromophenyl)-2-naphthaldehyde fluorescent and it comes polar to 1 bromo-2-napthaldehyde in TLC?

is 1-(2-bromophenyl)-2-naphthaldehyde fluorescent and it comes polar to 1 bromo-2-napthaldehyde in TLC?

08 September 2015 7,113 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

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 are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View