How to stabilize/disperse alumina particles in liquid carbon dioxide?

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I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

How can I effectively utilize red phosphorus to synthesize Cu3P given its solubility issues in water and organic solvents?

I am trying to synthesize Cu3P, but I am encountering difficulties with the solubility of red phosphorus in water and various organic solvents. What should I do in this situation? Could anyone...

24 May 2024 7,753 2 View

How to calculate the activation energy for grain and grain boundaries?

how to calculate the activation energy for grain and grain boundaries?

18 May 2024 5,413 0 View

How to control the CO radical in the photocatalytic reaction?

I am doing a reaction in which terminal alkene was broken down into ketone, aldehyde, and another by product aldehyde (formaldehyde). The problem is that this formaldehyde reacts with another...

31 March 2024 7,080 2 View

How to design Control system for the RO process?

I'm currently tasked with designing the control system for a reverse osmosis (RO) feasibility project. I'm looking for guidance on how to approach this design process and what software options...

27 March 2024 9,751 3 View

Can we measure quantum yield of carbon quantum dots using Rhodamine B as standard solution ?

I want to measure fluorescence quantum yield of carbon quantum dots, can we use Rhodamine B as a standard solution and also explain the whole procedure of measuring quantum yield.

18 March 2024 1,252 1 View

Can Thymidylate kinase (TMK) targetting antibiotics have any effect on human TMK?

Hello, I'm working on an antibiotic against MRSA by targeting thymidylate kinase (TMK); however, I do not know if this antibiotic will have any negative or positive effects on human thymidylate...

24 February 2024 889 0 View

In metal additive manufacturing, the laser efficiency is material dependent?

In literature I found different laser efficiency values starting from 30-45%, do you think it's due to the varying materials, metal powder quality, printing environment or the difference in...

07 February 2024 9,414 3 View

Different application of PGR and prediction of wheat yield using remote sensing and multispectral image analysis?

The above title is my research work. I have read a lot of publications related to this research. Everyone is using the same methodology as there are any other new methodologies that we can use to...

28 December 2023 3,163 0 View

How to use Solvent extraction technique to purify Nitrogen doped carbon quantum dots ?

I am facing problem with the purification of N-CQDs. Explain me, how I purify N-CQDs through Solvent extraction and suggest me a good solvent for purifying N_CQDs through solvent extraction ?

28 November 2023 627 1 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Who of all of you will help TPEOM to re-originate the Earths atmosphere to it original 5 atmospheric elements/gases?

Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...

06 August 2024 8,716 0 View

How can I separate graphene from amorphous carbon of similar particle sizes?

The starting material is a finely ground powder. Some particles contain more graphene than others.

30 July 2024 3,978 2 View

Question about combustion Kinetics ?

I am currently working on modeling FCC catalyst regeneration and have come across a point of uncertainty that I hope you can assist me with. In my previous models, I have utilized lumped kinetics...

30 July 2024 6,137 0 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

28 July 2024 4,985 1 View

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 View

What is the principle/mechanism behind aging of carbon (graphite) containing refractory mix for isostatically pressed refractories?

The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.

23 July 2024 3,205 0 View

What binder would be the best choice to modify glassy carbon electrode with a 2D Material like Graphene or MXene?

I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?

23 July 2024 5,776 2 View