Protein based synthesize of nanoparticles

More Gobi Narayanan's questions See All

H2/CO ratio calculation in dry reforming?

How to calculate H2/CO ratio in dry reforming? This question is for my friend. The ratio should come around 1.0. But the ratio coming 35, 40, 48. CO peak is higher and H2 peak is smaller. What is...

31 January 2021 7,788 3 View

For dissolving haloalkanes which is best solvent - polar or nonpolar?

For dissolving haloalkanes which is best solvent - polar or nonpolar? How much quantity of solvent is required if the solublity is unknown.

12 October 2020 3,447 4 View

Why the color of dichloropropane changed?

The color of dichloropropane changed from colorless to brown color during distillation. The actual color of dichloropropane is colorless. Why the color changed. Thank you

27 September 2020 3,216 3 View

Conversion of Dichloroalkane into Alkanediols?

I need to convert 1,2-dichloralkane to alaknediol using reflux condenser. The dichloroalkane is insoluble in water. Hence i need to take methanol/ethanol as solvent. For substitution reaction i...

14 September 2020 6,292 3 View

How can I get access to the travaux preparatories of international conventions related to Intellectual Property Rights?

For instance, the 'Historical Archives' section of the 'Audio Visual Library of the International Law' website gives access to the negotiation documents related to various instruments of...

07 June 2020 3,135 3 View

Can anyone refer me the spectral library associated for identification and classification of mangrove species in remote sensing data?

Species level classification of mangrove around east coast

02 January 2020 7,810 3 View

Bulk amorphous, but nano crystalline?

My otherwise amorphous material is showing strong XRD peaks when in its nanoparticulate form...cant really guess the reason...need help

02 January 2018 3,668 6 View

Which automated processor uses mineral oil based clearing protocol?

In tissue processing, xylene is toxic and difficult to regulate end point (especially manual processing). mineral oil - isopropanol combination can be used effectively. but what processor uses...

21 December 2016 3,999 2 View

Can we use a simple valve for expansion process instead of a turbine or diffuser?

Cost of a valve is less compared to a turbine cost so can we match the enthalpy drop using a valve for approximate work done by a turbine. using valve we can easily change the enthaply drop.

26 July 2016 685 7 View

What is the significance of entropy values in adsorption process?

can entropy values be negative? what actually happens when the randomness is lost at the sorbent-sorbate interface?

21 June 2016 7,039 5 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 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

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 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

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View