Will dextran coated iron oxide nano particles react adversely in an acidic medium?

More Satadru Chakrabarty's questions See All

Can you mention any source which presents an updates forest-fire hazard or vulnerability map of North-East India?

There exists a confusion of generating fire-hazard maps with MODIS data as that way, we cannot distinguish between shifting agriculture and wildfires. I am looking for a source that provides me...

22 February 2021 9,616 2 View

If fluid and particles immersed in that fluid, are moving in the same direction, then what is the direction of drag force?

Suppose a fluid is moving in the positive x direction and a particle immersed in that fluid is also moving in the same direction as that of the fluid, then what is the direction of drag force?

23 November 2020 6,341 4 View

How to read TEM data from .EMD format?

The TEM data that I received is in .EMD (electron microscopy dataset) format, how do I extract/visualize the data, which software should I use?

27 October 2020 1,463 1 View

How do I interpret LC-MS data?

I have obtained the chromatogram from the analysis. My issue is I'm not sure what compounds/substances might have formed (original material is made up of carbon, nitrogen, hydrogen). So from this...

04 August 2020 7,837 3 View

Is there any study which does a detailed investigation of the fluid dynamics at play in a household kitchen blender?

I'm trying to model the behaviour of a solvent placed under high shear

14 June 2020 4,288 4 View

How can I detect and quantify Hydrogen Peroxide in a solution?

I'm performing a electrochemical experiment, which should produce hydrogen peroxide, what techniques should I employ to reliably detect it from the solution, also what will be the best way to...

15 March 2020 227 11 View

Different Raman spectra of graphene like quantum dots?

The characteristic raman spectra that I've obtained for graphene like quantum dots shows a kink at about 1450 cm-1, this is different from the reported literature. What can be the posible reason...

11 February 2020 9,335 4 View

What can be the perfect GC-MS operating conditions for acetonitrile?

I have to analyse the change in composition of acetonitrile after being reacted mechanically at different time intervals, hence I'm planning to undertake a GC-MS of the samples. Can anyone suggest...

20 June 2019 1,711 7 View

Whether any Linnaean name has a holotype?

Recently I submitted a manuscript to a reputed journal relating to lectotypification of a Linnaean name. A reviewer corrected the manuscript by inserting the following sentence: "The plant...

30 December 2018 6,980 23 View

Do the observations on (X , Y) follow the same linear model which is followed by the variables X & Y ?

We have two variables X and Y following the linear model Y = a + bX where a & b are the parameters. We have collected the pairs of numerical observations...

21 November 2018 7,069 17 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 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

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View