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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...
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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...
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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...
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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...
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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...).
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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...
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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...
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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...
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