Nurul Nadiah Sahir

3 Questions 3 Answers 0 Followers

Questions related from Nurul Nadiah Sahir

Anyone have any idea how to prepare graphene oxide emulsion for TEM characterization without cryogenic environment?

I have prepared graphene oxide oil-in-water emulsion. I want to characterize the emulsion under TEM to measure the thickness of the graphene oxide sheets that enwrapped the oil droplets. I have...

20 January 2020 4,861 0 View

Can waterbased acrylic emulsion cause corrosion?

I've purchased a waterbased acrylic emulsion to be used on metal. However, after applying this coating on my carbon steel, the steel corrode immediately. I've been doing some reading and...

22 October 2019 4,972 3 View

Do we need to add alcohol (ex: ethanol) if we used acid catalyst in sol-gel method?

Currently, i'm preparing my nanosilica via sol-gel method, but the nanoparticle's size obtained is >100nm. I'm using TEOS as a precursor, acetic acid as catalyst and water as hydrolyzing agent....

03 October 2018 10,026 8 View