Can anyone suggest me in situ method of Nitrone synthesis from aromatic aldehyde and aliphatic Nitro compound?

More Mukut Gohain's questions See All

In cereals after flowering no further growth and leaves production but are any researcher observed plant height increased at harvest?

In S-shape growth curve, last stage is plateau and senescence. After flowering grain filling stage and maturity. Then how plant height is increased? As reported In Agronomy paper.

16 June 2023 9,759 0 View

Can you please provide me the following article?

Can anyone here pls help me with this article: Vorderer, P., Hefner, D., Reinecke, L., & Klimmt, C. (2018). Permanently online, permanently connected: Living and communicating in a POPC world...

27 May 2023 4,853 0 View

Can anyone tell me how to do BET analysis of foam type sample ?

I want to do BET surface area analysis of Ni foam sample. what will be the degassing time and temperature and number of points to be consider for analysis. and any other specific details to follow?

25 March 2023 3,142 3 View

How is the Tafel slope of the HER process related to the Tafel step of the HER Mechanism?

NIL

17 November 2022 9,451 2 View

How can I select the best plasmid after sequencing?

I have transformed a drought-related gene of 1.7kb into pGEMt vector (E.coli DH5 alpha strain). After sequencing the plasmids (3 replicates) 4 changed amino acids are visible at different...

06 February 2021 600 3 View

What can be the problem in the isolation of Plasmid?

I've tried transformation of a 1.7 kb gene with DH5 alpha strain of competent cells and also used PuC19 as a control. After selecting colonies and broth-culturing overnight, I isolated plasmid....

27 December 2020 3,820 5 View

How to obtain thermodynamic potential differences of a reaction?

Adsorption reaction on SnO2 surface Say for ex. 2nh3 + 3O- NOx + 3h2o + 3e 2H2S + 15O- 2SO2 + 2h2o + 6e

02 August 2020 531 3 View

What is the energy band gap Eg, Ev, Ec of Ag doped SnO2?

I need differences between Ag doped SnO2 and SnO2 in terms of Eg, Ev, Ec in NHE potential scale for reduction of gas.

29 July 2020 1,138 3 View

Is redox reaction O2/O2- with redox potential -0.28 V vs NHE at pH 7 involved in the reaction as given in description?

Oxidation of NH3 to NOx 2NH3 + 3O- NOx + 3H2O + 3e- Also can somebody suggest me work related to this. I would really appreciate it..

27 July 2020 1,925 5 View

In Ag doped SnO2 nanoparticles, can we find silver ions on the surface? In a redox gas sensing using Ag doped SnO2, in what form silver attributes?

In a gas sensing process using Ag doped SnO2 nanoparticles on silicon substrate, in what form silver is present on the surface before adsorption and during adsorption of a target species. Can we...

15 June 2020 9,859 3 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View

EDC carbodiimide and NHS easter 's half life among different pH?

It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...

25 July 2024 8,738 0 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

Jagir Singh. Sandhu

i think iit is better to add ammonium chloride instead of acetic acid it may work better

Brennan A. Murphy

I think you'd have an easier time starting from an aliphatic hydroxylamine instead of a nitro compound.

Prepare the hydroxylamine then condense with the aldehyde, should be much cleaner, though it adds 1 additional step.

Mukut Gohain

Thank you Dr. Sandhu Sir and Brennan Murphy for you suggestions.

Sanjay Kumar

Agree with Jagir Singh. Sandhu Sir, use of Zinc dust with ammonium chloride gave quantitative yield