How to analyze DLS data correctly?

I have a DLS result (done with repetition) of water dispersion of PEG coated nanoparticles using Micromeritics Nanoplus particle analyser where cumulant diameter was shown as 257.5 nm with PDI...

10 November 2018 4,077 7 View

How to calculate the grafting density of a polymer on nanoparticles and what is its unit?

I have synthesized PEG coated nanoparticles for which I need to calculate the grafting density of the polymer. I have learned that majority of publications calculate it by using TGA. Can you tell...

10 November 2018 3,628 11 View

Is there any explanation to non-dependency of fractional conversion of thermal reaction on heating rates?

01 February 2016 1,986 6 View

Which solvent(s) do cobalt oxide nanoparticles get dissolved?

Cobalt oxide nanoparticle is insoluble in water. I have tried to dissolve this in a number of acids and bases. Can anyone suggest me an ideal solvent which can dissolve cobalt oxide nanoparticle?

08 September 2014 5,635 0 View

Which solvent(s) do cobalt oxide nanoparticles get dissolved?

Cobalt oxide nanoparticle is insoluble in water. I have tried to dissolve this in a number of acids and bases. Can anyone suggest me an ideal solvent which can dissolve cobalt oxide nanoparticle?

08 September 2014 7,092 1 View

Which solvent(s) do cobalt oxide nanoparticles get dissolved?

Cobalt oxide nanoparticle is insoluble in water. I have tried to dissolve this in a number of acids and bases. Can anyone suggest me an ideal solvent which can dissolve cobalt oxide nanoparticle?

08 September 2014 6,364 8 View

Which solvent(s) do cobalt oxide nanoparticles get dissolved?

Cobalt oxide nanoparticle is insoluble in water. I have tried to dissolve this in a number of acids and bases. Can anyone suggest me an ideal solvent which can dissolve cobalt oxide nanoparticle?

08 September 2014 6,500 2 View

In which solvent(s) do cobalt oxide nanoparticles get dissolved?

Cobalt oxide nanoparticle is insoluble in water. I have tried to dissolve this in a number of acids and bases. Can anyone suggest an ideal solvent which can dissolve cobalt oxide nanoparticle?

08 September 2014 7,601 7 View

Is mesoporous carbon shell toxic to the human body?

I am working on mesoporous carbon shell (diameter around 200 nm) encapsulated nanoparticles to be used as contrast agent in human body. There are a lot of reported articles on the toxicity of...

06 July 2014 6,993 7 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 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