What is the best particle or substrate to to do a research on nanoparticle sensor in SERS ?

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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 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

Image Processing and classification using keras/Tensorflow?

Do you have some recommendations approaches on Image processing and classification of plant diseases using TensorFlow/Keras?

02 March 2021 1,493 4 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Vinod Kumar Vadivel

Try the noble metals Ag/Au/Pt/ and Pd too because they have enhanced SPR (Surface Plasmon Resonance) and also have higher absorption coefficient. which are very important properties in Nano-sensors using nanoparticle.

And Pls go through literature review before deciding or finalising NP, to get a grip in the topic.....Al the best

Ali Abdulkhaleq Alwahib

Doped-silica nano-composite but first you should decided what is you r wavelength and what is the way of surface raman scattering is ? Fiber , prism or grating. To decided, you need to apply what you read on the tools that you have it in the lab.

See this review may help you to decided.

Http://www.annualreviews.org/doi/pdf/10.1146/annurev.anchem.1.031207.112814

Udai Bhan Singh

Use noble metal nanoparticles for SERS, they shows surface plasmon resonance. This enhanced electric field is one important factor for increased intensity in Raman peak.