Water purification project Whiteboa

Water purification project Whiteboard pen ink from Roselle, and mangosteen Peel.
The objective is to produce the ink pen, whiteboard from Roselle, and mangosteen shell
.How do the experiment as follows: Learn how to extract colors from Roselle, and anchan and flower studies find a solvent that can bring color and bite can be removed easily. Then experiment by taking the mangosteen shell suit Roselle, 30, 40, 50 g 20, 30 alcohol bite by quarter, 10 grams, respectively, for a period of 2 weeks, and then bring the substance soluble ink pen from Whiteboard drops by changing a synthetic bone cotton instead. Use written on the White Board based on the criteria of measuring the intensity of color shades. Which found that the substance soluble ink ratio of Roselle flower per stem bark and alcohol: alcohol is 40: There are 20 intensity and easier to clean. Second is the ratio 50: 10 and 30: 30
, respectively.

ผลลัพธ์ (ไทย) 1:

Project laundering whiteboard pen ink from Roselle. Mangosteen objective is to produce ink pens, whiteboard from Roselle. Mangosteen . Methods are as follows: to learn how to extract colors from flowers and stones Roselle Study Finds solvents that can be colored. And the bite can be removed more easily , then experiment by taking mangosteen peel, set Roselle 30, 40, 50 g 20, 30 alcohol bitten by a quarter 10 grams respectively for a period of two weeks, and then the solvent ink pens, whiteboard from drops. By changing cotton, synthetic bone substitute used to write on a white board basis to measure the intensity of shades , which found that the ratio of ink extraction of Roselle red shell stalk and alcohol: Alcohol 40: intensity 20 and is easy to clean. Clean Second A ratio of 30:30 and 50:10 respectively.

ผลลัพธ์ (ไทย) 2:

. The water purification whiteboard pen ink extracted from okra and
aims to produce ink pens, whiteboard from okra and mangosteen
. How. Try the following: Learn how to extract colors from Roselle and pea flowers and education. Found a solvent that can be colored and the bite can be removed easily , then try using the mangosteen series Roselle, 30, 40, 50 g of 20, 30 bite alcohol by quarter 10 grams respectively for a term. 2 weeks ago and then put pen soluble substances has decreased by changing the whiteboard. Cotton bone synthesis instead use written on the white board on the basis of measuring the intensity of the colors , which are found dissolved ink, the ratio of flowers roselle stem bark and alcohol: Alcohol is 40: 20. intensity and easy to clean The second is the ratio 50: 10 and 30: 30
respectively.

ผลลัพธ์ (ไทย) 3:

Water treatment project whiteboard pen ink from Roselle. Mangosteen and
aims to produce ink pens, whiteboard from okra and
mangosteen. How do the treatments: Learn how to extract color from flowering hibiscus and flowering pea and studied for a solvent that can be colored and the bite can be removed easily and try. By using the mangosteen fruit for fiber, 30, 40, 50, 20 grams, 30 grams of alcohol bitten by a quarter 10 respectively for a period of two weeks and ink pens, whiteboard solution from falling. By switching fabric, synthetic bone substitute Writing on the whiteboard Criteria to measure the intensity of the color ink solution is found. The ratio of the stem bark and Roselle alcohol: Alcohol 40: 20 and are easy to clean, second is the ratio 50: 10 and 30: 30
respectively.