I want to experiment Zn-doped-CuI by dissolving each powder (ZnI2, CuI) in acetonitrile with different at% (0.5,10,15) so, how can I find this quantity of dopant material. concentraion of basic precursor (CuI) is 10mg/ml
I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...
09 August 2024 9,621 0 View
Pig slurry is rich in major and minor nutrients. Is there any way to improve / Enrich its manure quality to be used in agriculture organically ? please share your knowledge.
09 August 2024 5,605 2 View
Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...
07 August 2024 269 3 View
Hi, we have measured tryptic peptides using both DDA and DIA method on QExactive. In DDA replicates i saw unusual intensity drops occurring at the same sections of chromatograms in DDA replicates...
07 August 2024 3,218 4 View
Hi How can this equation Ln(LA) = 1.038 + 0.89 ln(X) be applied to calculate the leaf area of a tomato? Can you explain with an example and what is the substitution of Ln and ln?
06 August 2024 2,508 2 View
I aim to be as skeptical as possible regarding whether a pair of orthologous genes results in the same phenotype in their different but related bacterial organisms under similar environmental...
05 August 2024 6,787 4 View
I ran a SDS-page of a bacterial lysate and I want to quantify protein concentration in a specific band. I was thinking of using a standards ladder or make some standards are different...
05 August 2024 9,805 3 View
XRD Analysis is showing only Calcium carbonate. It is not showing other compounds. Can anyone help me get the other compounds
04 August 2024 3,019 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
Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...
03 August 2024 2,546 2 View
I examined telmisartan dissolved in methanol with a mobile phase of formic acid:acetonitrile (8:92) giving a retention time of 3.8. However, when I added acetonitrile to the solution the retention...
19 July 2024 5,462 2 View
I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...
14 July 2024 1,493 3 View
Hello, in the research i'm working on,I have read many references that use a silver nitrat solution in acetonitrile with Tetebutylammoniumperchlorate . however, i have been unable to obtain this...
23 May 2024 4,373 0 View
mobile phase: methanol/ACN (90:10, v/v) + 9 μM TEA. Can I use n-hexane as the injection solvent? Will this cause column clogging or damage? I know that acetonitrile and n-hexane are immiscible.
05 April 2024 8,861 2 View
Hi, I am a graduate student using a Shimadzu HPLC with a PDA detector. This instrument was newly installed. Only the tech at installation and myself have run samples. I am using it for...
17 March 2024 5,352 2 View
I want analyze my sample for HRMS, but my compound is not soluble in methanol, acetonitrile or water. what should i do to make my sample dissolve in any of the above mentioned solvent?
14 February 2024 6,945 1 View
Hi everyone..I tried to analyse toluene in HPLC for low level at less than 1% by HPLC at 190 nm.I prepared toluene standard by weighing 0.02 g in 25 mL diluted with acetonitrile followed by...
07 February 2024 5,636 6 View
I am Sandeep Kumar Sahoo, and I am working on a non-aqueous redox flow battery (NAORFB). As the membrane is an essential component of a redox flow battery, I cannot find a suitable AEM. The AEMs...
04 January 2024 6,606 0 View
I am determining butyric acid in plasma. For this, I am developing a method. I will be giving a brief on how I prepare my highest concentrated calibration standard. I prepare my internal...
18 December 2023 6,970 4 View
Hello everyone I’m trying to run a MD simulation using gromacs software in acetonitrile as solvent but when I execute gmx-solvate command, solvent molecules break apart making the number of atoms...
13 November 2023 266 0 View