8 Questions 41 Answers 0 Followers
Questions related from Quan-Doan Mai
As far as I know, In the detection of heavy metal ions field use SERS-based, heavy metal do not have a characteristic pick in Raman spectrum, thus need a compound act as bridging molecules to...
09 March 2021 598 2 View
I am investigating the Surface Plasmon Resonance (SPR) of metal nanoparticles, namely gold and silver particles. If you know anything about it or have an in-depth article on it, please share it...
02 October 2020 924 7 View
As far as I known, The bandgap of Graphene Oxide (GO) is dependent on H coverage. But, GO is an organic material. Therefore, Should we use inorganic (Ev, Ec, Eg) or organic (HUMO-LUMO) energy band...
28 September 2020 8,862 10 View
When studying TiO2 materials, the anatase phase and the brookite phase are two pseudo-stable phases. At high temperatures, both phases will turn into the rutile phase. But I do not know why at...
26 September 2020 4,629 6 View
I am researching about AgNPs, one of the big problems that the agglomeration of AgNPs. But, I don't understand the real reason for this situation (such as mechanism, physical bond, chemical bond...).
25 September 2020 6,840 6 View
In Surface-enhanced Raman Scattering (SERS), the intersection between 2 metal nanoparticles can greatly enhance the Raman signal (make an Electromagnetic). Publisher call it is HOT-SPOT. I do not...
01 January 1970 8,238 6 View
Dear all, I am working on the UV-Shielding properties of some materials like Graphene Oxide and Metal Oxide. As far as I know, to evaluate the effectiveness of UV-Shielding performance, people...
01 January 1970 7,966 10 View
Consider the catalytic reduction properties of nanometal (add NaBH4). 4-Nitrophenol (4-NP) will turn into 4-Aminophenol, however, 4-Aminophenol is still a compound with a Benzene Hydrocarbon...
01 January 1970 9,309 33 View
