Hussein S. Moghaieb

4 Questions 14 Answers 0 Followers

Questions related from Hussein S. Moghaieb

Does anyone here have an idea if there are glass Petri dishes available in market with a diameter of 25 mm?

I am trying to buy a Petri dish with a small diameter for nanofluid photo-thermal conversion experiment but the smallest diameter I found starts from 30-35 mm which doesn't fit my experiment...

08 June 2018 1,808 3 View

What is the best way to prepare AuNPs/water nanofluid from gold colloid suspended in PBS?

Purchased product: 25 mL Pack Size 15 nm diameter 1 Optical density Stabilized suspension in 0.1 mM phosphate buffered saline 1.64e12 particle/mL assumed as spherical Required 10 mL of 0.05 mM...

03 December 2017 7,939 4 View

Why does scattering increase with the increase in wavelength in some cases?

In an experiment, I used the UV/Vis spectroscopy to measure scattering of light spectrum from 300 to 900 nm passes through a cuvette contains Au NPs/Di water nanofluids, results showed that the...

02 November 2017 6,343 2 View

Drying of colloidal nanoparticles

Lyophilisation (freeze drying) or heat drying of colloidal nanoparticles, which one of them increases the aggregation/agglomeration more?

01 January 1970 2,378 12 View