Dear fellow researchers, I am curious about spin-coatable ion detectable membrane for Ca2+. What composition would be best if I use graphene FET for detection. What would be the spin coating code for obtaining precise thickness?
What is the best way to measure capacitance of graphene transistor?
10 November 2018 1,647 0 View
For metal evaporation, cost of Au and Pd pallets are comparable. But in most of the cases, Au electrode is widely used though the work function of graphene under Au is lower than graphene under...
10 November 2018 1,865 0 View
What is thermal smearing? Is there any particular model using mono-layer graphene? Does it follow Gaussian or Fermi smearing?
10 November 2018 7,252 2 View
Electrochemical impedance spectroscopy can measure C-V characteristics for graphene FET? Can anyone share the detail experimental settings?
10 November 2018 9,337 0 View
How can we measure threshold voltage of graphene FET using CV characteristics?
10 November 2018 495 0 View
How can I model ionophoretic membrane in terms of double layer capacitance in graphene solution gated FET sensing?
06 July 2018 2,139 0 View
What is label free detection? What is the advantage in this process?
05 June 2018 10,004 0 View
Due to the heat at 1000 C, methane is decomposing by following the endothermic decomposition reaction and the by product is hydrogen. Then, why hydrogen is used with methane in CVD graphene...
04 May 2018 3,161 0 View
In CVD graphene synthesize process, which factors are playing role in absorbing carbon on metal surface which is self-limiting?
04 May 2018 221 0 View
Graphene due to its ambipolarity, can transport electricity with electrons and holes. But does any ion take part in this transportation? How holes are generated? How can I calculate...
01 February 2018 2,620 2 View
Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...
01 March 2021 8,220 2 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....
28 February 2021 7,967 3 View
Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax
28 February 2021 6,685 2 View
I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?
28 February 2021 274 2 View
I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...
27 February 2021 1,829 3 View
It's a hydrolysis reaction, which may produce by either acid or base-catalyzed reaction. so can anybody help me with this, which condition is suitable for this reaction?
26 February 2021 1,760 8 View
Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...
26 February 2021 6,151 2 View
Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...
25 February 2021 3,443 4 View
During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...
25 February 2021 7,994 3 View