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Graphene can be obtained through various methods, including mechanical exfoliation, chemical vapor deposition, and epitaxial growth on silicon carbide. These methods involve processes such as separating layers of graphite, depositing carbon atoms on a substrate, or growing graphene on a specific material. Each method has its own advantages and limitations in terms of scalability, cost, and quality of the graphene produced.
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What is the process of extracting a useful substance from an ore?
The process of extracting a useful substance from an ore typically involves crushing the ore to release the desired mineral, then separating the mineral from the gangue (unwanted material) using physical or chemical methods such as gravity separation, flotation, or leaching. Finally, the extracted mineral is further refined to obtain the desired substance in its pure form.
Can unobtainium be made?
Unobtainium is a term used to describe a hypothetical, extremely rare or impossible-to-obtain material. It is often used in science fiction to highlight the properties of a material that do not exist in reality. In practice, creating a material like unobtainium is not currently possible given the laws of physics and chemistry.
Which methods is used to obtain pure copper sulphate from impure sample and how?
One method to obtain pure copper sulfate from an impure sample is by recrystallization. In this process, the impure sample is dissolved in water, and then the solution is heated and slowly cooled to allow pure copper sulfate crystals to form. These crystals are then filtered out and dried to obtain the pure compound.
Where is hydrogen found and how is it obtained?
Hydrogen is found in the atmosphere, water, and many organic compounds. It is commonly obtained through various methods such as steam methane reforming, electrolysis, and coal gasification. These processes involve extracting hydrogen from its sources through chemical reactions or physical separation methods.
How is nickel mined and refined?
Nickel is typically mined through open-pit or underground mining methods, where the ore is extracted and then processed to separate nickel from other minerals. The refining process involves smelting the nickel ore to remove impurities and then refining it through electrolysis or other methods to obtain pure nickel metal.
Is obtain a strong verb?
Yes, "obtain" is a strong verb that conveys the action of acquiring or obtaining something. It is clear and direct in its meaning, making it an effective choice for communication.
What are two methods scientist use to obtain emperical evidence?
The scientific method and peer review are two methods that a scientist uses to obtain empirical evidence. Experimental design and reproduction of results are two other methods.
How do you spell acquiring?
That is the correct spelling of the word "acquired" (obtained, got).
How does markert obtain primary data?
primary markert methods
Do all living thing obtain material and use the energy from it?
yes, all of living things obtain materials and energy, and use that material and energy.
What does acquiring network address means?
The device is looking for a DHCP server to obtain a DHCP address.
What are two methods that astronomers use to obtain stellar radii?
not enough info
What is the raw material used to obtain ethane by hydrogenation?
ethene
What are the methods to obtain pure nicotine?
There are several methods to extracting and or obtaining pure nicotine. Many times you can extract the nicotine with normal house hold chenicals and products. Nicotine is a very hazardous material and handling of raw or pure nicotine is very hazardous. Make sure you read all information carefully before trying the extraction.
How do mushrooms obtain food?
It is a decomposer and get it's food from the material it breaks down.
What was US's fighting strategy during the Vietnam war?
Strategy (over all plan to obtain objective); attrition. Tactics (methods used to obtain objective); search and destroy.
Does the EPCRA grant citizens the right to obtain information on hazardous material in the community.?
yes it does
