How to incorporate antibacterial activity in cellulose moiety?

More Shakhawat H. Firoz's questions See All

How many ways we can calculate the Theoretical diametral Stiffness of a pipe?

What are the different methods of calculating the theoretical diametral stiffness of a pipe? If possible, please share the citations. Thank you so much.

28 October 2023 3,093 1 View

How can i prepare acetate buffer pH 7.98?

I want to prepare this buffer in my laboratory.

26 July 2023 1,912 2 View

Why I-V curves obtained from SCAPS 1D simulation are sometimes bending outwards at open circuit condition?

I have used simulation parameters from the published papers for cell structure Au/Spiro-MeOTAD/CsFAPbI3-xBrx/SnO2/FTO but the curves are bending for various thicknesses of HTL. Also, in some...

16 October 2022 1,034 0 View

Why conversion error in SCAPS 1D simulation?

When I try to simulate perovskite solar cells using SCAPS 1D then found a conversion error for the NiOx HTL layer. How to solve this issue?

16 October 2022 3,004 7 View

Where do we get the -ve strand (with reverse direction) DNA sequence of Human genome ?

I need to find out the occurrence of specific sequences across the genome in both strands. I'm able to retrieve the FASTA sequence of the +ve strand from the NCBI reference genome. How to get...

14 March 2022 8,342 4 View

Is there any convenient method to dissolve super absorbent polymer (sodium polyacrylate) ?

I want to dissolve the superabsorbent polymer. I have tried dissolving it in distilled water and methanol but it was insoluble (gel form).

05 October 2021 1,586 3 View

Which software are suitable to extract the current contribution of a solar cell using upconverters or downconverters?

I want to simulate the current contribution in the perovskite solar cell using photon upconverters and downconverters (as attached file). Which software is suitable for this type of simulation? Is...

08 May 2021 8,713 3 View

How to determine elemental composition using XRD data?

I have synthesized Al and Ag-doped ZnO. How can I get a quantitative fraction of the Al, Ag, Zn, and O? For example the final product is AgxAlyZnOz. Then how to find values of x, y, and z using...

30 April 2021 7,998 7 View

I want to know the chemicals or compounds that interacts with one of the target receptor. Where I can refer to get this information regarding ligands?

I'm searching for list of possible chemical compountd (Ligand) that interacts with one of the target receptor for my studies. is there any database which I could refer ? If not how to pull out the...

29 March 2021 2,172 5 View

How to draw a crystal structure of a organic-inorganic perovskite materials?

I have synthesized various kinds of perovskite materials. I want to draw the crystal structure of the perovskite materials using XRD data. Which softer can be used for this purpose?

17 March 2021 9,553 8 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View

Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

29 July 2024 4,570 0 View

Why is it not common to see similar pairs in polymer sliding pairs?

If the pairs are similar, will it reduce the adhesion due to electric charges?

29 July 2024 3,185 2 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Interpreting ATR-FTIR Spectra for Microplastics Research?

Hello everyone, I am currently pursuing a PhD in Environmental Engineering with a focus on microplastic studies. My background is in Civil Engineering, and I am relatively new to working with...

18 July 2024 7,258 3 View

How does surface energy affects the solidification of polymer?

Dear All, I would like to ask about the relation between the surface energy and solidification of polymer. If we apply a chemical treatment such as NaOh solution or silane treatment on the...

17 July 2024 190 3 View

I need to know the required time for VDF heating with water for 50-80°C for PVDF Polymerization in ?

i need to know the required time

15 July 2024 4,796 2 View