Making Graphene from graphite | Synthesis of Reduced Graphene Oxide | Purification step by step 

God is great almas Jacob yaar haat off from 50k to 230k and still growing it's because of patience and love for God and God is love who made everything with his love ❤

Hat's off to you for the preparations and your detailed process carried out to obtain graphene. Thank you once again from Jawaharlal Bharath India 👍🙏

Very good.... I like it.

Very Very nice THANKS

Thank you very much for the video! Some steps were enlightening. The final rGO was obtained in the beaker. Can I dry it in an oven to get powdered rGO?

Could you please provide specifics on the filter filter paper that was used ? btw, Amazingly straight forward and great video sir.

Is there a reason you did not use vacuum filtration in combination with your membrane filtration methods? It may have significantly reduced the time required for the rinsing and filtering steps.

Why use a reflux assembly? I am also why 500ml of water is supplied at this time. 2:14 Please answer.🙏

Super! Thank you very much!

4.25. When you was use the gallon to filter the GO, did you make a hole in a conical gallon piece? because the conical gallon it seems not clear. Please respons

Muy buen resultado. No se puede simplificar oxidando el grafito y luego reduciéndolo termicamente en horno???Digo yo que unas cuantas horas de lavados etc etc podriamos ahorrar no ??. Hay muchos oxidantes fuertes que en condiciones de presiôn adecuadas pueden separar las capas de grafito y este una vez oxidado pasarlo a estufa para separar las hipoteticas capas de grapheno que al final no son ùnicas si no que llevan varias capas de grapheno....

Why i am suddenly getting graphene recommendation at midnight 🤨

Nice work interesting video but I think the Flash arc Method to produce graphene will more likely produce molded forms of graphene, which is what I am interested in. Molded graphene could make me a Trillionare.

May I ask how long did it take for the membrane filtration to finish? I am washing some graphene oxide that I made a few days ago using a method similar to yours.

Please what is the kind of fabric that used in membrane filtration Thank you very much that is very useful video

Hi, I liked the way you washed GO. Was it a Filter paper or membrane? It was so strong that you could even scrap GO from it.

Can you please tell me what kind and what grade of graphite did you use for this experiment ? Is it synthesis graphite or natural graphite ? How purify is your graphite ? Any suggestions for finding the best graphite to make graphene ?

how much Sodium Borohydride is used?

After the mixture is cooled that can we directly washed it using the membrane method?

Thankyou for this video

hocam kurşun geçirmez plakayı bu rGO halini kalıba dökerek mi elde ediyoruz ?

I have two questions. 1. Can I use the membrane washing method right away without filtering through filter paper at 2:39? 2. It did not turn brown when refluxed like 2:00 and distilled water was added. Also, yellow gas was generated. Can you tell me the cause? Sulfuric acid used 95 percent. please answer 🙏

If we manufacturing GO, the steps are only up to the addition NaSO3 right to make the pH is neutral. How about the steps to produce Eco-friendly GO. whether we have to remove NaNO3?

By addition of 500mL of water you raised the temperature to 90C, how long did you stir at this temperature?

Like magic! It seems a painstaking & labourious process, but perhaps repeatable, on a good day. ;) Now then, can you actually turn around & sell this graphene for $100,000/kg? Strong demand could make for a nice little cottage industry.

Awesome stuff

How much time will it take to become brown after adding KMnO4

is there a relation to the borene with tj.g e boronitride i see a similarity there in the sense that the carbon boron both having 4 bonds so they have a similar lattice and properties in their theoretical perfect lattice configurations... if that makes any sense....

Thank you very much for this video

Would you make tutorial making elastic carbon conductive paint water base?

Is the filtration paper not going to get damaged and particles of it will fall into the rGO?

lot of thanks for you. I didn't find NaBH4 , will please inform me by another material.

Adakah cara lain yang lebih sederhana,tanpa bahan kimia? Ditempat saya sulit mencari bahan kimia tersebut.

After adding KMnO4 into the system it becomes MnO2 (brown coloured). Did you eliminate it?

Does this GO decompose into Graphene if Pulse flased with it laser or focus sunlight ? For Lightscribe Caps .

What was the particle size of the graphite powder (Starting material)

which filter paper you used?? My filter paper get worn out due to strong acid when I try to filter it out

Although the graphene oxide was successfully synthesized, I found that the color did not turn into light brown following the H2O2 addition. can you suggest why?

How long did you stir the mixture at a low temperature (in an ice bath) following the KMnO4 addition before transferring to temperature 35 C? Was it until the color turned green, or was there no specific time required? And how long did you stir the mixture after adding water until the color turned brown before adding H2O2 to terminate the reaction?

in the oil bath, what oil to use in it. if not using reflux, is it possible? please respond.

Can the rGO obtained be used for Electrophoretic Deposition say for e.g. on CNT or Carbon Fibre Electrode?

at 5:20 it looks like something is on fire in the reflection from the flask

if you get it to be flexable, u can use it to build things with.

Why is the oil bath used in the reflux assembly stage?

5.23 you showed the bottle of sodium carbonate but in subtitle it says NaSO3. What to use? Sir please reply.

Which filter paper is used in these process

izlerken yoruldum

Im a big fan of graphene - how do you do this on a massive, therefor useful scale, then tho \(°•°)\?

which type of paper did you use for membrane washing?

Sir any article link for this procedure?

Thank Q.

Can i use small graphite pieces instead of graphite powder?

at 2:15 why the color has turned to brown when the graphite turns into GO? plz

Can NaOH be used instead of NaSO3? and How many grams of NaBH4 did you use?

I can make consuctive paint by crushing a hb pencil so what's your point

what kind of paper do you use?

cuanto sale el litro de grafeno amigo...

Which reference paper or article is used

Hello sir, may i know how many grams you use for Sodium Borohydride?

may i know the journal you are using ?

How much GO can be obtained from 5 gm of graphite?

What is the point of oxidation just to reduce it back?

How much time the whole procedure take

Any one have any idea of synthesis of graphene composite?

Quelle est la vitesse de l'agitateur?

What is this used for?

could you please reply what was that capsule you added at 4:02 and again at 4:51

can you provide base article of this method

You know there is an easier less toxic way to exfoliate graphite? Chlorosulfonic acid dissolves graphite into graphene

Vvce

Can you please help me ? How to do all this properly? Your insta id?

Thats what? Graphene Oxide? Everyone knows graphite is also conductive, so the testing proves nothing. Not sure i buy that any of these chemical methods work well. The reality is what percentage is possibly Graphene in that blob?

Nice video but wear the gloves bro loll

Magnet

Is always graphite 😂

💉💉💉🤫⚰️

What kind of oil was used in Oil Bath?