May I know any latest non destructive testing for porosivity in bio waste derived 2D nano carbon materials .Interested in developing a new equipment based on modern electronic technics.Ready to share technical information to develope jointly.
Sugesstions and novel ideas welcome.
Elangovan Sundaram Using modern electrical techniques to develop advanced equipment for evaluating porosity in 2D nano carbon composites obtained from bio-waste is an exciting and promising area of research. Gas sorption analysis (BET), mercury intrusion porosimetry (MIP), and X-ray and neutron scattering are non-destructive techniques that offer detailed information on surface area, pore volume, and pore size distribution, with potential for further research in this area. Emerging techniques like electrochemical impedance spectroscopy (EIS), dielectric spectroscopy, AFM, and terahertz spectroscopy provide information on material structure, porosity, surface analysis, and non-destructive depth-resolved measurements.
Sir Elangovan Sundaram , Novel equipment ideas include microfluidic chip-based porosimetry, portable Raman spectroscopy, combined EIS-AFM system, and machine learning-based analysis. Microfluidic chips measure gas or liquid flow, Raman spectrometers measure porosity in bio-waste, and a combined system provides simultaneous information.
Я модифицировал метод ртутной порометрии. Получился хороший метод определения общего объема пор. Также имел опыт определения микропор и удельной поверхности методом сорбции/десорбции азота. Универсального метода пока нет, но можно найти хорошую комбинацию на современной цифровой основе.
Сканирующая электронная микроскопия достаточно полезна. При модификации режима и правильной интерпретации, моделировании можно получить всю необходимую информацию.
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