What happens to stability when solid substances dissolve in solvent ?

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Is there a name for this type of function?

Let n∈ℕ, where the function f:A⊆ℝ𝑛→ℝ, 𝐴 is Borel, and (A,d) is a completely seperable space. What is the name of the functions where the graph of f in any (n+1)-dimensional box of A×ℝ is...

17 July 2024 258 1 View

How to do precise nutrient management with plant tissue and soil analysis data?

Currently, most of the fertilizer recommendations are based on crop requirements and the soil analysis value will be classified as low, medium, and high. if it is the medium recommendation and...

09 May 2024 1,179 2 View

How to measure the voltage from pvdf piezoelectric ?

I prepared a thick film of PVDF using the solution casting method. To measure the energy harvested, I tried using copper and aluminium foils and silver deposited using thermal evaporation. Then it...

09 April 2024 2,532 2 View

Is the following regarding an everywhere, surjective function true?

Suppose: For natural number n, set A⊆Rn, set B⊆R, and (A,P) is a Polish Space (i.e., a space homeomorphic to a complete metric space that has a countable dense subset.) An everywhere surjective...

27 March 2024 649 3 View

What is the solution for vanadium enrichment in AOD convertor slag?

We are doing vanadium impurity removal in AOD process. We can achieve the vanadium oxidation in the liquid metal and mil scale is used a crust forming agent. However, we couldn't t able to remove...

07 March 2024 7,411 0 View

Which are all the the methodlogy aialable for estimation avilable nitrogen in the soil?

is there any method to analyze mineralizable nitrogen other than by the potassium permanganate method?

25 February 2024 2,967 4 View

Is it any way separate vanadium from sulphuric acidic solution contains 10gpl V with 25 gpl of Al ?

We are leaching vanadium from iron slag using sulphuric acid at 0.5 pH. The leaching liquor contains 9-11 gpl of vanadium along with 20 to 25 gpl of aluminum leaching and 2 gpl iron. What is the...

15 February 2024 3,184 0 View

What are the best practice for synthesizing cyclen-drug conjugates to ensure both stability and efficacy, especially in the context of cancer therapy?

Cyclen is a macrocyclic compound known for its ability to chelate metal ions. In the context of drug delivery, my aim is not only in metal-binding properties but also in its potential to be...

22 January 2024 6,607 0 View

Does there exist a explicit, bijective function f:R→R whose graph is dense in R x R?

Does there exist a explicit, bijective function f:R→R where the graph of f is dense in R x R?

20 January 2024 7,708 2 View

What is the impact of TiO2 present in the iron ore in DRI process?

we are facing pellet carking in the DRI pellet with >4% TiO2 in the raw material. \is there any solution to control the pellet cracking in the downstream process. |Thanks in advance

04 January 2024 5,360 8 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

Franklin M. Fisher (1983) Disequilibrium Foundations of Equilibrium Economics. How is it estimated now? How is it related SMD results?

Fisher studied if there is an out-of-equilibrium process that rapidly converges to some equilibrium points. He claims that Hahn process has a Lyapounof function and therefore convergent to an...

15 July 2024 1,460 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