How to remove ethanol from a 95% water solution?

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Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

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

How to enrich pig excreta for increasing nutrient quality organically ?

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

Is it possible to plot the atom-projected band structure using GPAW?

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

Unusual intensity drop in some sections of chromatograms in DDA?

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

Leaf area of tomato ?

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

Why did the authors extrapolate a phenotype that they experimentally proved in one bacterial strain across the whole genus of the organism?

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

How to preform densitometry on SDS-page bands?

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?

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

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

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

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

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

Comparison of Methanol and ethanol treatment on collagen based scaffolds?

Kindly share a research paper that explains the effect of Methanol and ethanol treatment on collagen based scaffolds. How it increases porosity and swelling. Kindly help me find a paper. Thank you

24 July 2024 3,937 0 View

Do you know about fully Ethanol toyata Inova car?

https://youtu.be/5MckkqF9XWU?si=MvBsElJZg8_At8qP

09 July 2024 6,038 5 View

Is gasohol or Ethanol petrol mixture safe , ch?

What is safe gasoline and Ethanol safe or Ethanol petrol mixture safe for car fuelin.

03 July 2024 2,939 3 View

Can I dissolve DPPH in THF for antioxidant activity Assay ?

My compounds are soluble In THF, so I woould like to know If for antioxidant activity I can prepare DPPH in THF. Before, I did a test in wich I had DPPH in ethanol, but when I Add my sample in...

17 June 2024 4,183 3 View

3T3-F442A cells not adhering to coverslip?

Hi, I am attempting to culture 3T3-F442A cells and carry out IF staining. I'm testing a variety of different compounds on the cells (e.g. lopinavir, clozapine, olanzapine etc.) Up until recently,...

16 June 2024 2,754 0 View

Why is Ethanol not precipitating our BSA?

We are trying to use 100% ethanol as a precipitant for Bovine Serum Albumin. The BSA is in a 0.5% concentration and we are using various ratios of ethanol to attempt to precipitate it, such as 1:2...

04 June 2024 8,024 1 View

How can I remove sugar from 48 hours old broth culture of bacteria to purify the sample?

I'm trying to identify an organic compound from a 48-hour-old bacterial broth culture. To do this, I need to remove the sugar and then purify the sample using C18 cartridges. However, the C18...

21 May 2024 8,722 0 View

Making glass slide/coverslip hydrophobic?

Hi I have been working on droplets, lipid vesicles for my experiment and I have a serious issue that my droplets get stuck on the coverslip. I use the following protocol below to make my...

21 May 2024 9,285 3 View

How will a coating of dispersed fine silica particles in ethanol only with no other eddition, looks like?

and after sintering

12 May 2024 5,031 3 View