How to quantify the solvents ?

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How to increase the interaction of acrylic acid in aqeous solution ?

How to increase the interaction of acrylic acid (block copolymer) in aqeous solution

07 August 2019 1,951 3 View

Which surfactant span 80 or span 20 suitable for emulsion stability ?

I am trying to use different oil soluble surfactant to stabilise my inverse emulsion. Out of these span 80 and span 20 suitable for my system. Could any one please reply which one is more suitable...

07 August 2019 4,268 3 View

Benzoyl peroxide and N,N Dimethyl hexyl amine balanced equation ?

I am performing polymerization using redox intiators (benzoyl peroxide and N,N dimethyl hexyl amine). I am bit confused in balancing these equation. Could any one help me out ?. I use 1 eqv of...

06 July 2019 1,372 3 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

When making abraxane with Nab tech, why is 9:1 Chloroform&EtOH used as solvents?

Is it the best optimization ratio based on experiments?

22 July 2024 8,170 0 View

What is the solvent system required to run tlc for calixarenes?

If you don't understand my question let me know

21 July 2024 563 1 View

Convergence of absorbency values to determine the total phenolic content of several solvents?

I used several solvents and measured the absorbency and determined the total phenolic content, but the results were similar after dropping them on the titration curve; What is the reason, please help

17 July 2024 5,151 5 View

How Can I Resolve a Persistent Unwanted NMR Peak at 1.25 ppm?

Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...

15 July 2024 9,065 4 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

15 July 2024 2,414 1 View

Hey there, What is The best recommended solvent( safe for use) to dissolve or remove Z-90 Adhesive from ceramic surfaces ?

as of my knowledge z90 is acrylic based sealant adhesive.

09 July 2024 8,660 4 View

Ali Nematollahzadeh

Submit it for GC-MS analysis!

Abdelkader BOUAZIZ

Dear all, HPLC may be used. Ignoring the physical state of this composition, DSC and TGA also may give good results. My Regards

Doufnoune RACHIDA Rachida

Hi;

Gas chromatography with mass spectrometry, gas chromatography with a flame ionization detector, and a high performance liquid chromatography.

With my best regards