Why can't I observe XRD peaks of nanoclay in polymer matrix?

Dear All, I added different amounts of nanoclay (e.g. wt% 1,3,5) in my polymer matrix. I couldn't observe any peaks related with my filler especially for 1 and 3 wt%. I tried to change slits,...

11 December 2018 4,656 10 View

Is there a MEMS force sensor with nN resolution?

05 June 2016 7,634 2 View

Where can I find nanosized PP particles?

31 December 2015 5,638 7 View

Where can I find polypropylene microspheres?

I'm looking for polypropylene microspheres to use them in microfluidics. I will appreciate for any help.

09 October 2015 4,485 4 View

How can I determine concentration of solutions for electroless plating?

I want to coat my millimeter sized sample with electroless coating process. First of all I need to sensitize the surface with SnCl2 then activate it with PdCl2. I implemented all of the steps...

05 June 2015 7,581 6 View

How can I remove polypropylene from plasma bonded glass surface?

02 March 2015 2,440 3 View

How should I mold metallic bodies in micro scale?

31 December 2014 6,871 9 View

How can I disperse prussian blue in water ?

31 December 2014 5,772 3 View

How can I have a good adhesion between metal and polymer?

Is it possible to provide a strong bonding between metal and polymer interface via plasma process ? What are the possible conditions to have this ?

31 December 2014 7,182 17 View

No title

11 December 2014 769 1 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 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

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

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 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

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

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View