What happened when Zn electrode is immersed in ZnSO4 solution?

02 March 2018 1,587 1 View

Is it possible to electrodeposit Nickel less than 20~50 nm?

Hello. I'm going to electrdodeposit Nickel (Ni) on a substrate in nanoscale thickness. I will use NiSO4, NiCl2, H3BO3 as electrolyte and constant current method in the two electrode system. Is it...

10 November 2017 2,742 2 View

How to electrodesit Ni?

Hello. I'm going to electrodeposit Nicekl (Ni) on metal foil as working electrode. Pt electrode wil be used as counter electrode. I will choose constant current method to electrodeposit Ni. How...

10 November 2017 318 5 View

Why does the blank test is unstable?

Hello. I've set up three electrode system for supercapacitor. Before the test, I've performed blank test consiting of two Pt electrode (working and conunter), reference electrode (SCE) and 0.5 M...

10 November 2017 682 5 View

Do three and two electrdoe system in supercapacitor have differenc Specific capacitance (F/g) even with the same electrode?

Hello. I found that specific capacitance of three and two electrode in supercapcitor are different even with the same electrode. The specific capacitance of three electrode (Cs,3) is four times...

10 November 2017 4,097 0 View

Do three and two electrdoe system in supercapacitor have different Specific capacitance (F/g) even with the same electrode?

Hello. I found that specific capacitance of three and two electrode in supercapcitor are different even with the same electrode. The specific capacitance of three electrode (Cs,3) is four times...

10 November 2017 737 5 View

MoS2 supearcapacitor is not unsatble in LiOH electrolyte?

Hello, I found LiOH electrolyte is used in MoS2 supercapacitor. But when I perfromed CV test with MoS2 electrode , using LiOH electrolyte, there were reaction peaks. MoS2 supearcapacitor is not...

10 November 2017 8,942 1 View

What is the counter electrode reaction when I electrodedeppoisit Nickel?

Hello! There is a two electrode system consisting of working (Nickel), conunter (Pt) and 1M Ni2SO4 aqeuous solutions. What is the counter electrode reaction while Ni is electrodeposited on Ni...

09 October 2017 8,432 5 View

How can I set up three electrodes system of ultrathin film as working electrode for supercapaciotor?

Hello I have ultrathin film (~ 100 nm) coated on copper foil. I want to test this electrode as supercapacitor in three electrode system. How can I set up this electrode as working electrode to...

09 October 2017 995 2 View

How can I calculate the coulombic efficiency and cycle decay in Lithium-Sulfur battery??

How can I calculate the coulombic efficiency and cycle decay in Lithium-Sulfur battery??

03 April 2017 6,758 1 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

How to calculate Total Flavonoid?

I analyzed flavonoid total spectrophotometry, the procedure as below: 2 ml supernatan added 5 ml dd.H2O, then added 0,15 ml NaNO2 5%, 5 minutes later added 0,15 ml AlCl3 10%, After 6 minutes,...

01 March 2021 6,722 1 View

Glass fiber content in a gypsum board ?

Any idea on how to get the volumic ratio of glass fiber in a gypsum board ? Thank you for your help !

01 March 2021 2,501 3 View

Concrete compressive strength databases?

I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...

27 February 2021 6,801 3 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to properly calculate the fluid solid heat transfer between polypropylene matrix and glass fiber in a porous medium?

I'm building a cfx model of thermoplastic pultrusion process on ansys and i have a doubt on how is the proper way to set this parameter in a porous medium

24 February 2021 1,915 1 View

RNA-seq DEGs downstream analysis and reporting in literature?

I used EdgeR to get the list of DEGs (differentially expressed genes) from my liver RNA-seq experiment. I have done the gene overrepresentation and GSEA based pathway analysis. I am currently...

23 February 2021 8,969 1 View

What are the ranges of four diffterent poles of butterworth filter for ECG signal?

Hi, Can anyone please tell me what are the ranges of four different pole orders such as first order, second order, third order and fourth order respectively of butterworth filter for ECG...

23 February 2021 2,554 3 View

Which polarizers are usually used to measure the birefringence of zebrafish muscles?

I already found several publications on that topic, however, the specifications for the used filters are often missing. Some more specific information than "fish is placed between to polarizing...

23 February 2021 1,934 1 View