Are there some developed strategies that can isolate or sort nanoparticles from the samples?

In my recent project, I needed to separate nanoparticles from the flowing samples. But I found it so difficult to do that. Who has experience on this topic? Any suggestions are welcome! Thanks so...

01 February 2018 5,721 10 View

How do I choose the surfactant when doing the droplet generation test?

I'm trying to demonstrate the droplet generation process using water in oil system in microfluidic chip, aiming to do cell culture experiments. Generally, surfactant should be added into the oil...

10 November 2015 7,020 1 View

How can I avoid Au electrode burned under applied voltages more than 1.2V (DC) in Tris buffer solution?

02 March 2015 7,128 7 View

Does anyone have experience to link antibody modified microbeads to the responding antigen modified planar surface?

I want to link a micro-bead of 5 micrometer in diameter to the planar electrode by antibody-to-antigen specific bonding. A few tests have been done but failed. Now I wonder whether this approach...

01 February 2015 6,842 3 View

Is there some effective method to concentrate molecule within microfluidic ystems?

I'm trying to develop a microfluidic-based tool to concentrate protein into a target region, and does anyone have experience on this field? Any suggestion would be apprieciated, thanks so much!

01 January 1970 296 4 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 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

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

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

QPCR tubes for Roche Lightcycler Nano?

We own a small cPCR thermal cycler from Roche, Lightcycler Nano, which is convenient for backup quick runs. Recently, Roche has discontinued the plastics for it and they offer no alternative from...

17 February 2021 8,694 5 View

How to do buckling analysis in ansys apdl for laminated plate with PZT 5H attached?

I am doing buckling analysis of laminated plate surface bounded with two piezoelectric PZT 5H and axial compressive load is applied. I am getting an error, No ANEL table exists for material 2....

16 February 2021 510 1 View

ZnS oxidizes to ZnO!!why??

when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...

14 February 2021 5,778 9 View

Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...

11 February 2021 4,964 13 View

Dear colleagues. How can we implement the kinetics of the polymerization of aromatic amines in easier and simpler ways?

Dear colleagues. How can we implement the kinetics of the polymerization of aromatic amines in easier and simpler ways? Are there simpler methods for Nano polymers (other than those obtained with...

09 February 2021 5,783 3 View