PRODUCTION OF CARBON PAPER USING CHARCOAL AND BLACK MIX OF USED BATTERY AS PIGMENT D EPARTMENT O F S CIENCE IN COOPERATION WITH THE AND T ECHNOLOGY ABSTRACT The objective of the first part of the study was to find the best ratio of ink using carbon from used batteries and charcoal as pigments. The ink was evaluated on the basis of how much pigment is suspended in the mixture and their shelf life. The second part was aimed at the production of carbon paper. The best kinds of ink were tested
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chloride/charcoal and sodium chloride/copper(II) chloride mixtures. Equipment requiredBalanceFilter funnel standFilter funnelBunsen‚ tripod and gauze matWatch glassGlass rodBeakers (two 100mL)Graduated cylinder (25 mL)Filter paper (Whatman No. 1—three 12.5 cm sheets)Sodium chloride/charcoal mixture (4 g)Sodium chloride/copper(II) chloride mixture (8 g)Ethanol (25 mL)Distilled waterBoiling chipProcedureA Separation of a Sodium Chloride and Charcoal Mixture#1 Place 4 g of the salt/charcoal mixture
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2 boiling chips. 30 mL of distilled water were poured to the flask and the obtain solution was boiled. After that the flask was cooled a little bit and 3 mL of water were added to the solution to dissolve crystals appeared on the bottom. 0.1 g of charcoal was weighed and put into the flask and it was boiled again. While solution was heated‚ another flask with 10 mL of distilled water and 2 boiling chips was prepared and brought to boil. After 1st solution reached boiling point hot filtration was done
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which BBQ flame broil extras that will make outside cooking less demanding and the outcomes better for you. Number 1‚ on the off chance that you utilize a charcoal barbecue and discover illuminating a torment in the butt‚ get a charcoal fireplace (or charcoal starter). Envision a metal barrel‚ with an idea about the side‚ similar
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Pollution control Pollution control is the process of reducing or eliminating the release of pollutants (contaminants‚ usually human-made) into the environment. It is regulated by various environmental agencies that establish limits for the discharge of pollutants into the air‚ water‚ and land. A wide variety of devices and systems have been developed to control air and water pollution and solid wastes. Air pollution control Methods of air pollution control can be divided into two categories:
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What is “The Lost Ways 2”? The Lost Ways 2‚ is a 300 page survival guide book‚ authored by Claude Davis. The author‚ Claude Davis gives you strategies that seek to bring back lost survival skills of our ancestors by giving you ancient tips to survive world disasters including war‚ terror attacks‚ diseases‚ famine‚ natural disasters‚ economic crises. Technology and modernization has seen governments taking over the responsibility of providing essential services like water and electricity. This
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April 16th 2012 Madonna and Child with Saint Anne and the Infant Saint John Madonna and Child with Saint Anne and the Infant Saint John(22-3)‚ sometimes called The Burlington House Cartoon‚ is a drawing by Leonardo da Vinci. The drawing is in charcoal and black and white chalk‚ on eight sheets of paper glued together. Because of its large size and format the drawing is presumed to be a cartoon for a painting. No painting by Leonardo exists that is based directly on this cartoon. The drawing depicts
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Coming to America can be difficult. A father and his new bride have escaped by boat across the terrible sea to come to America from Vietnam. They ended up in the state of Louisiana‚ where the land was very much like the Mekong Delta‚ where they grew up. Their child‚ Bill‚ was born in America. He was much more Americanized and had little knowledge about his cultural background. The story‚ "Crickets‚" by Robert Olen Butler is about a father‚ who is trying to educate his son to be more Vietnamese. Butler
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Colegio de San Juan de Letran College of Liberal Arts and Sciences Experiment #3 SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS: CRYSTALLIZATION Gomez‚ Paola Anne M. DOP: 2 July 2013 Student no. : 4120403 DOS: 9 July 2013 Group: Carcinogenic Remarks: _____________________________________________________________________ Engr. C. D. Sanchez Instructor THEORETICAL DISCUSSION Crystallization is a technique which chemists use to purify solid compounds. It is
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collection jar was weighed and recorded. In the first recrystallization‚ 1.0 gram of adipic acid without the use of decoloring charcoal was recrystallized. After securing the yielded sample in one of the weighed jars‚ the next recrystallization was performed. As previously done‚ 1.0 gram of adipic acid was recrystallized. However‚ .10 gram of the pelltized decoloring charcoal was added to the sample. The yielded adipic acid was also collected in one of the weighed jars Both samples were left without
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