What is the difference between Bubble type and Vapor type Precursor?

I am working with La(PrCp)3 Precursor in my Lab. I am not getting enough thickness after oxide layer deposition with ALD. To solve this issue I want to know about the precursor's chemical...

16 February 2020 5,640 3 View

How one can identify whether NO3 group is binded to metal in metal complexes From TGA?

i have prepared lanthanide metal complexes and i have to go through its thermal analysis,how we calculate the theoretical mass loss and compare with experimental mass loss . i had used metal...

31 March 2019 4,932 4 View

What is BM25 sore cut off in biological text data mining ?

Can any one suggest what is the BM25 score cutoff in biological text data mining --- Rather what is the perspective / lookout to fix the cut of?? ---- Please help giving a basic cue .. needed...

13 September 2018 7,389 2 View

Which solvent should use to dissolve Lantnanide metal complexes of carboxylic acid Schiff bases?

I had prepared lanthanide metal complexes from schiff base of carboxylic acid and they are not soluble in common organic solvent. they are partially soluble in DMF and DMSO. Please suggest the...

19 January 2018 7,257 3 View

Can we use 1,4-dioxane as a solvent for the complex preparation ?

30 December 2015 6,953 2 View

When we start a new engine of any vehicle, what gives the initial power to run?

Because in new engine there is no flow of fuel initially. And the piston moves from BDC to TDC.

07 July 2014 2,296 3 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View