I want to calculate the values of the Hansen Solubility Parameters of some organic solvents please help me if anyone has this software please provide.
Dear Friends, I want to know about upcoming International conferences that will be held on any top best pharmacy organization/university throughout the world..If anybody know, then please let me...
16 May 2024 2,830 3 View
In my current research, I am investigating the characterization of bacteria capable of degrading crude oil. The quantify the crude oil degrading ability of the bacteria, the existing protocol...
11 April 2024 6,686 3 View
I am conducting a literature review for a qualitative systematic review on the topic of tailored occupational therapy interventions for enhancing social participation among young adults with...
09 March 2024 5,820 1 View
Good day, I have predicted solubility of my solute in a mixture and what I found is confusing me in terms of its units. Since COSMO-RS predicts the solubility and gives different values and I am...
28 January 2024 6,715 1 View
I tried running a script using the gen basis set and specifying the aug-cc-pVTZ basis set for the sulphur atom. However, I keep getting errors in the script and cannot identify my mistake. Add...
23 January 2024 6,007 1 View
I was trying to build a g-C3N4 graphitic carbon nitride molecule using Gaussview; however, the file seemed to miss handle specific values representing certain atoms as "?s" and then specifying...
16 January 2024 8,827 1 View
The ambient temperature varies over the course of a day, which raises a question regarding a steam Rankine cycle cooled by seawater: Does the condenser's outlet temperature fluctuate in response...
16 January 2024 2,094 4 View
Dear Doctors; I have faced problem in some calculations rection mechanisms. now live in china university. Any researcher help me. here our university I'm only one student in our...
17 December 2023 8,191 0 View
i want to dissolve 2-chloroethyl phenyl sulfide in a aqueous solution
05 December 2023 4,627 0 View
What are the operational theories of United parcel service?
17 November 2023 9,054 0 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
..
05 August 2024 4,407 0 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
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 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
Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...
30 July 2024 435 3 View
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