How to determine concentration of each solute in a solution?

I have 3 drugs mixed in a solution coming out from a microfluidic device. I know the concentration of each drugs at inlet. If I have absorbance data of each inlet drug solutions, how to estimate...

13 October 2020 898 3 View

How I get more thin layer of graphene in electrochemical method?

I make graphene by electrochemical method, in this I use ferrous sulphate for separate the layer of graphite. But I want more thin layer of graphene. So can you suggest a optimum concentration of...

10 September 2020 6,440 4 View

Does any FPGA contains DEMUX in side as basic building block as it has LUT?

I have written code for DEMUX and it is synthesizing it with LUTs only and it is not taking DEMUX into consideration while synthesis. why? I am using xillinx zybo board and synthesis with vivado...

10 April 2020 1,235 3 View

What is the internal mathamatical process for conv1D function of keras?

29 March 2020 9,874 3 View

What are Different optimization algorithms for Convolutional Neural Network?

I wanted to implement the whole CNN structure on FPGA. so optimized Algorithm is necessary for optimized hardware

14 November 2019 2,822 3 View

How to design simple artificial nueral network in matlab without using Matlab Predefined Function?

i don't want to rely on Matlab Predefined Function, i want to make it with userdefined Function

21 August 2019 8,987 3 View

What is (dissolved) oxygen concentration found in cell culture media?

Hi, I wanted to know concentration of (dissolved) oxygen in (mg/L) in cell culture experiments in standard incubator condition. Your help will be very much appreciated. Thank you.

04 August 2019 8,131 2 View

How do you clean your microfluidic devices?

Hi all, I am cleaning my microfluidic devices using these steps: 1. manually perfusing ethanol 2. manually perfusing PBS 3. Keep in desiccator for drying 4. UV under culture hood for 30...

25 July 2019 2,918 3 View

Plz can anyone suggest mol biolab in INDIA which is working well on CRISPRcas System in plants wthquality publica'ns & well expertise team?

I want to get trained on latest gene editing technology like CRISPR CaS System on plant genome. Please can anyone suggest molecular biology lab in INDIA which is working well on CRISPR cas System...

20 November 2017 9,450 7 View

Has anyone tried barrier and non-barrier 10 ul tips for DNA/RNA work. Does it have a significant effect on the results?

29 May 2017 3,413 4 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

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

How does charge on working electrode changes with rising potential?

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

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

Which compound is getting oxidized during bulk electrolysis with TFAA?

The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...

18 February 2021 4,430 1 View

What is the best substrate for exfoliating few layers of hexagonal boron nitride (hBN) using traditional scotch tape method?

Unlike graphene, it is usually very difficult to exfoliate few layers (~10 nm thick) of hBN on SiO2 substrate due to lip-lip interaction at the edges. Au substrates have been proven very useful...

16 February 2021 2,635 2 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View