Is colloidal solution of nanoparticles is used directly for CHARACTERIZATION of nanoparticles?

11 December 2016 6,036 0 View

What is the reason for decreasing RG score?

11 December 2016 4,024 4 View

Is death genetically defined if yes,then it means we can find out the expiry date of any one?

11 December 2016 5,482 8 View

How to dry Ni and NiO nanoparticles solution for XRD and TEM?

09 October 2016 3,507 8 View

How to extract and dry the Nickel nanoparticles ?

I have prepared nickel nanoparticles from chemical reduction method now I need to extract and dry these capped nanoparticles , suggest me the few best ways ,i studied lot of articles and...

06 July 2016 2,693 6 View

How Ni , Co & Ag nanoparticles are separated from solution where these particles form?

I want to ask various techniques of separation of nanoparticles, I think different nanoparticles have different stability therefore different techniques should be used for separating them. Thanks...

05 June 2016 6,540 9 View

How nanoparticles of Co , Cr, & Ni can be prepared by Biochemical reduction method?

I have successfully prepared the above mentioned nanoparticles by chemical reduction method ,now I want to prepare the same nanoparticles by biochemical reduction method using plants originated...

05 June 2016 3,838 4 View

Why black colour of Nickel nanoparticles disappears after few hours even they capped?

I have prepared various metal nanoparticles but I observed that Nickel nanoparticles's black colour solution becomes transparent after few hours,while others nanoparticles such as Cr, Co,Ag...

05 June 2016 7,691 2 View

What is minimum and maximum lambda max as well as absorbent values for Ni,Co and Fe nanoparticles?

Dear research scholars, I m waiting for your response ,I want to know that what should be the min or max values of lambda max and absorbance reported for the Ni,Co and Fe metal during various...

04 May 2016 5,883 3 View

What is the best protocol to synthesis metal nanoparticles?

By Protocol I mean which substance add first ? which add next ? And which in the last and tell me is there is necessary sequence of adding precursor metal salt,reducing agent,base,acid and capping...

04 May 2016 3,748 6 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 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

Which reagent is best among 'Dimethylglyoxime" and "Dithiothreitol" for spectroscopic determination of Nickel ?

What I think is Dithiothreitol. As it is water-soluble and does not form a precipitate. But, the thing is it contains sulphur which is quite hazardous to aquatic animals.

01 March 2021 8,374 4 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

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 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