What is the oxidation or reduction peak of H2O2 in different pH values with cyclic voltammetry?

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Is there anyone who applied Marie Curie Individual Fellowhips?

I am confused about the application forms. If there is someone who already hold the grant, please contact me.. Thanks in advnce

07 August 2017 8,852 2 View

Dipol moment vs polarization? What is the difference between them?

What is the difference between Raman and IR in terms of polarization? I know IR uses the dipol moment while Raman is based on polarization. What is the difference between dipol moment and...

02 March 2016 4,458 7 View

Why are there differences between our google scholar citations and web of science citations?

Do u have any idea of it?

03 April 2015 1,963 12 View

What is letter to editor as kind of scientific paper?

I have been asked to write an letter to editor from a scientific journal. Actually, I have no idea what it should be written. Do you have any experiences? Thanks in advance seda

09 October 2014 4,565 3 View

Is there anyone who works with Bacteriorhodopsin?

I have an urgent dissolution issue. I have a stock solution of br that I bought from Sigma. I checked the papers regarding the solution buffer. Is there any recommendation?

08 September 2014 4,332 5 View

From particles number to concentration - can anyone help?

Hi everybody I have 2.10 11 particles/ml gold nanorod solution. How I can calculate the concentration? Which parameters should I know? Is there any formula to go from particles number to...

08 September 2014 9,538 18 View

What is the pH effect on UV spectra?

Could you please give me some information about the pH effect on the UV spectra? Is there a common tendency for pH changes or does it depend on the molecule which it is measured? Thanks in advance.

08 September 2014 7,797 16 View

Which program are you using for your presentations?

I would like to prepare a presentation for an interview regarding my research and experiences. I usually use power point but in this case, do you have any recommendation for advanced...

05 June 2014 3,045 4 View

How can I use AIBN (2,2′-Azobis(2-methylpropionitrile) for cross linking?

I would like to know how you guys use AIBN for cross linking? Should I just mix a certain amount of the monomer and AIBN and let them interact at a specific temperature? What are the tips for the...

03 April 2014 640 4 View

What are the reasons that polymers (not conducting) interact with double stranded DNA while not interacings with single stranded DNA?

Polymer and DNA interaction

31 December 2013 5,176 3 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 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

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 to determine the charge passing during a cyclic voltammetry?

Dear All, here is my question: if I have a 15-scans cyclic voltammetry performed with PalmSens, how can I obtain the charge passed during the process? Hopefully avoiding integrations,...

29 July 2024 3,733 5 View

Can the limit of quantification (LOQ) of an analytical method fall outside its linear dynamic range, or must it always be within it?

Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...

29 July 2024 7,198 9 View

Where to start the Analytical model for Dry sliding wear of metal surface ?

I am doing research on wear mechanism of the additive manufactured metal parts under dry condition. Please share the reference to start the analytical modelling of the wear prediction.

29 July 2024 6,115 0 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

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 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

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View