What is the equation of back emf of induction motor?

I want to know the equation of back emf of three phase induction motor

02 March 2016 4,805 8 View

How do I separate NMP from extracted di-ethyl ether mixture?

In my organic reaction, I am extracting product and the starting compound form Di ethyl ether but my reaction environment contain NMP. When I check GC a huge peak of NMP appear that makes it...

11 December 2014 2,580 6 View

How can I draw hemmet plot for oxidative coupling of benzyl amine scope?

I did a reaction study about oxidative coupling of Benzyl amine and after its scope I want to confirm my catalyst is sensitive to EDG or EWG for that I need to draw hemmet plot but I cannot figure...

11 December 2014 3,711 2 View

What is the oxidation potential of banzylamine and reduction potential of O2 to form singlet Oxygen?

Please can anyone tell me with a ref what id the oxidation potential of benzyl amine and also reduction potential of molecular oxygen to form singlet oxygen. And also how can I calculate or...

10 November 2014 7,594 0 View

Is manganese oxide photo-active?

MnO2 is active material for water Oxidation reaction but electrochemically but I want to know whether this material has been used as photochemical water oxidation. Please share any reference where...

09 October 2014 9,618 2 View

Can anyone help me with information about the use of an internal standard in reactions?

Hello everyone, I want to ask one thing, should I add the internal standard in the reaction mixture after completion of reaction and then starting material, product and the internal standard with...

06 July 2014 4,938 13 View

How can I find out Reduction Potential of DMSO (di-methylsulfoxide)?

Hello Everyone, Hope you all are fine. I want to find out the reduction potential of DMSO solvent. I tried with cyclic voltmetery but it showed no results. So if anyone knows about the reduction...

06 July 2014 8,729 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

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22 February 2021 9,932 11 View

How to prepare electrolyte of NaClO4 salt for Na-ion battery? Any problem with this salt?

Hello, I am trying to make anode for Na-ion batteries. I have no experience with preparation of the electrolyte for any batteries. NaClO4 salt are available and I am planning to use EC:PC as...

21 February 2021 8,132 1 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

I can detect my protein but the encoding DNA sequence has stop codons within. Should I ignore the stop codons?

I constructed a synthetic DNA library (scFv, VH-VL orientation) with a 3' reporter and 8x histag. I cloned and expressed this gene following which I performed an ELISA. The ELISA results suggested...

19 February 2021 7,006 5 View