How to make graphene oxide film on substrate for electrochemical performance?

I am trying to deposit graphene oxide film on steel electrode via drop casting (Electrochemical synthesis of layer-by-layer reduced graphene... ) and dry it in oven at 60 C. when i put this into...

04 December 2020 820 2 View

If anyone can suggest or review manuscript having keywords Riparian zone, River, Species richness, Species evenness, Ornithofauna?

Greetings I am Sachin Kumar, pursuing my Ph.D. in Ornithology, from PAU, Ludhiana. I am working on avian diversity along the River Beas. I had submitted a manuscript to a journal having keywords...

10 November 2020 7,194 6 View

Can anyone provide me .pdb file for Spike protein of SARS Cov-2, ACE2 complex and TMPRSS2?

Dear Research Colleagues, I am looking for the .pdb file for Spike protein of SARS Cov-2, ACE2 complex and TMPRSS2. I have to use them for Molecular Docking analysis of synthetic organic compounds...

08 September 2020 8,788 3 View

Can i use Ag/AgCl reference electrode to electrodeposite silver?

I'm trying to electrodeposit silver nanoparticle from aqueous solution of AgNO3 via three electrode configuration. When i dip three electrode in aqueous AgNO3 solution, a whitish fluid coming out...

22 August 2020 6,837 7 View

Can i use Graphite flakes having 325 mesh particle size instead of Carbon Black or acetylene to make slurry for electrochemical performance ?

Can i use Graphite flakes having 325 mesh particle size as conductive agent instead of acetylene black or carbon black to make slurry for super capacitor electrode ?

27 July 2020 1,176 1 View

Why bubbles appear on film during Galvaostatic charging discharging?

I electrodeposited GO/PANI directly on electrode and dried at room temperature, then used it for Galvanostatic charge discharge via three electrode configuration in 1 M H2SO4. During charging...

20 July 2020 5,988 8 View

Is it necessary to do Open circuit potential before CV, Galvanostatic charge discharge and EIS for Supercapacitor electrode?

for electrochemical performance of supercapacitor electrode i am doing CV, Galvanostatic charge discharge and Potentiostatic EIS via three electrode configuration. is it necessary to do open...

19 June 2020 2,026 7 View

Does metal to metal joining by FSW really occur so as to withstand loads in abaqus?

I am curious to know if metal bonding by welding (FSW) can really be simulated in Abaqus or not. I have read many papers wherein people simulate the FSW process only and study the temperature and...

15 June 2020 6,471 1 View

Which is correct formula to calculate gravimetric specific capacitance from Galvanostatic charge discharge method?

I have to calculate specific capacitance (F/g) from galvanostatic charge discharge. in electrochemical test, one is working electrode, platinum sheet as counter electrode and Ag/AgCl as reference...

07 June 2020 5,213 3 View

How to develop 3D setup for abrasive jet machining in ansys fluent ?

hello everyone....... I am trying to develop 3D setup of abrasive jet machining (AJM) which consist of nozzle from which stream of air+abrasive (two phase flow) strike the workpiece and erosion...

30 May 2020 2,136 8 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 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 can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View