Devil never win ?

31 December 2016 2,068 20 View

What is the mechanism of NPS on PCM?

06 July 2016 6,078 8 View

Is the shape of nanoparticles make an effect on the action of antibacteria?

06 July 2016 4,375 3 View

How we can manufacture NF or MF membranes ?

06 July 2016 7,451 3 View

Is the method of Silver nanoparticles synthesized influence on the effectiveness of a vital an anti against bacteria.?

06 July 2016 6,942 6 View

Is the form of atoms of different elements similar?

am asking Is the form of atoms of different elements similar? What is its shape? Is it circular or a cone?

06 July 2016 7,993 5 View

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pease for all I think the family has the most effects because family must gide the other things.

05 June 2016 4,063 3 View

Is there any Relation between the Fibonacci Sequence & nanotechnology ?

05 June 2016 5,226 11 View

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there are four types of membranes filtration (RO,NF,UF, & MF) so is there any limits between them?

05 June 2016 1,098 5 View

Dose any body know the mechanism of propolis in inhibiting the growth of bacteria?

I want to know the mechanism of proplise as antibacterial ?

05 June 2016 259 2 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 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

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View