in some persons says that if we want to convert to gram from mole of the precursor we have to use in denominator as solvent density and some others say put 1000 in denominator. what should be the correct formula for mole to gram convertion
i got the crystallite size of NiFe2O4 of around 40nm from XRD by scherrers method. the TEM image shws the same size of particles of nickel ferrite. so i need the answer for such correlation. if...
31 December 2018 4,362 2 View
Here I had a absorption spectra of ZnO-carbon nitride composites. In this composites ZnO is direct bandgap carbon nitride is indirect bangap. But in my absorption peak the absorption points are...
10 November 2017 4,183 0 View
In photocatalysis dye degradation and water splitting how do we confirm our material act as a Z-Scheme photocatalyst?. And what is the exact meaning of Z-Scheme photocatalysis and Fenton like...
09 October 2017 9,071 2 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
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
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) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View
Is it the best optimization ratio based on experiments?
22 July 2024 8,170 0 View
If you don't understand my question let me know
21 July 2024 563 1 View
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
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
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
as of my knowledge z90 is acrylic based sealant adhesive.
09 July 2024 8,660 4 View