Archana Archana

14 Questions 15 Answers 0 Followers

Questions related from Archana Archana

Is the mentioned CV graph a valid one as this graph have only one peak prominent (reduction)?

I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...

01 August 2024 10,353 0 View

Has anyone worked with Jaffe's method for detection of creatinine in urine samples ?

Has anyone worked with Jaffe's method for the detection of creatinine in urine samples? What concentration and ratio of picric acid and NaOH is suitable to be used to estimate creatinine in...

28 June 2024 5,382 4 View

How to perform electropolymerization on the screen printed carbon electrode?

I want to perform electropolymerization on 3 system carbon electrode. How to cover the reference and counter electrode? I want to make polymer only on working electrode.

24 May 2024 1,732 3 View

How to fix the molarity of 2 analytes to be interacted in Gauss View using DFT ?

I am trying to optimise the molar ratio of 2 analyte (For example A and B) during a reaction. For this purpose I want to optimise there molar ratio. For example A:B = 1:2, 1:3, 1:4, etc. Which...

29 April 2024 5,835 2 View

How to perform TEM imaging of chitosan nanoparticles using cooper coated TEM grids?

Is it possible to get a proper TEM images of chitosan nanoparticles as a film of nanoparticles are formed on the cooper grid?

17 April 2024 415 3 View

Can anyone help me in calculating surface coverage area of the 3 system electrode using electrochemical?

How do we calculate the surface coverage area of the electrode using electrochemical study?

18 March 2024 9,808 1 View

Is there any alternative for freeze drying method for drying of chitosan polymer matrix?

Is there any alternative for a freeze-drying method for drying of the chitosan polymer matrix?

12 December 2023 1,952 4 View

Can anyone guide me on how to use the Gussain 09 program (Density Functional Theory (DFT) Method) to study the interaction between two molecules?

Can anyone guide me on how to use the Gussain 09 program (Density Functional Theory (DFT) Method) to study the interaction between two molecules? #densityfunctionaltheory #dft

16 October 2023 7,316 6 View

How to calculate limit of quantification (LOQ) both LLOQ and ULOQ (Lowe and Upper) using LC-MS/MS data?

I have 6 LC-MS/MS data (5 for the standard solution and 1 for the test solution). I want to calculate the LOQ for LC-MS/MS technique for my analyte.

12 July 2023 6,932 2 View

Can anyone help me with protocol of human urine sample preparation for UPLC-MS/MS?

UPLC/MS-MS Urine Sample Preparation

10 July 2023 6,972 5 View

Can gC3N4 (graphitic carbon nitride) have a positive charge?

23 May 2023 1,603 2 View

Can anyone share the answer with references, why oxidation peak is absent during higher scan rates while performing cyclic voltammetry ?

I performed an experiment during which, at a higher scan rate (80-100 mV/sec), the oxidation peak of the modified electrode was absent. I repeated the experiment thrice and found the same results....

11 May 2023 7,959 4 View

Polymerization of methylacrylate ?

Is there any efficient methdology to make PMMA using MMA, AIBN and EGDMA ?

20 February 2023 5,190 3 View

Can anyone suggest a solvent and an ambient condition to completely dissolve the PMMA crystals?

As we know, PMMA is hydrophobic in nature. The synthesized PMMA has been made using MAA, EGDMA, TEOS, ethanol, and HCl.

06 January 2023 9,219 2 View