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Paper was invented by Cai Lun in 105 AD

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16y ago

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How can I prevent ink from smearing on paper?

To prevent ink from smearing on paper, allow the ink to dry completely before touching it. Use quick-drying ink or consider using a blotting paper to absorb excess ink. Additionally, avoid rubbing the ink with your hand or fingers immediately after writing.


How will you separate the components of black ink using chromatography?

You can use the filter paper or chromatography paper to separate the different components in black ink.


How does erasable ink work and what makes it different from traditional ink?

Erasable ink contains special compounds that allow it to be easily removed from paper using friction or heat. This is different from traditional ink, which permanently bonds with the paper fibers.


What are the advantages of using time cards?

The advantages of using electronic time cards include being able to be very accurate, being very efficient, as well as being helpful towards to environment by resulting in less paper and ink.


What results will it be if using a pen to draw the start line of paper chromatography?

Using a pen to draw the start line for paper chromatography can result in smudging or mixing of ink with the solute being separated. This can interfere with the accuracy of the separation process as the ink from the pen may also move up the chromatogram along with the components being analyzed. It is recommended to use a pencil or non-waterproof ink to draw the start line for better results.


What type of printer works by using a tiny ball of ink that applies precise dots of ink to the paper to produce an image?

ink jet printer


Is it possible to print white ink on black paper?

Yes, it is possible to print white ink on black paper using a special printing process called screen printing or digital printing with white ink.


How do you separate pen ink from paper?

It is difficult to separate pen ink from paper without damaging the paper. One method is to try blotting the ink with a clean, dry cloth to absorb as much as possible. You can also try using solvents like rubbing alcohol or acetone, but be cautious as they can cause the ink to spread or the paper to deteriorate.


Why does blotting paper absorb ink?

Blotting paper is highly absorbent due to its porous structure, which allows it to draw in and hold liquids such as ink. As ink comes in contact with the blotting paper, its capillary action pulls the ink into its fibers, resulting in the ink being absorbed and transferred away from the surface it was on.


How did learned to make landscape paintings?

Using ink or watercolors ,they painted images of nature or battles on paper scrolls or on ink


How do you remove ink from paper without using white out?

Well, for small marks, I know some professional illustrators scrape the surface of the paper with a sharp razor's edge to remove ink. This is sometimes used because white-out may not match the color of the paper used. I don't have a source to give you, though, sorry.


How did children learn in ancient China?

They would use and abacus for math, and for writing, they would use paper and ink.