Charcoal as an alternative ink a science investigatory project presented to the faculty of the special science class leonora s salapantan national high school san miguel, iloilo cris bernadette s caldedero special science class fourth year section a march 2015 09071949701 chapter i introduction background of the study one of the most. I'm a 3rd-year student i really need some topic/example for our investigatory project please2x (if possible, related to chemistry if it is not related, its still okay) for example: milk glue as an alternative glue for commercial glue or which is better, organic or inorganic fertilizer. Stop buying expensive pens and learn how to make your own ink to reuse your pens. Investigatory project: charcoal as mimeograph machine ink chapter i introduction background of the study one of the most important historical applications of wood charcoal was as a constituent of gunpowder.
The project aimed to consider ink as charcoal, advantages and disadvantages of using charcoal as ink, and the effectiveness of the finish product to the commercial ink available in the market the study launched made use of the descriptive- experimental method. Examples of biology investigatory projects include vitamin cdepletion, mice and hamsters and plant growth enhancers the choiceof a project depends on the resources one has share to. This research could help the community look for alternative source of ink for printerthis research will investigate the berries of alugbati if could be extract as source of colored ink for computer printer.
- statement of theproblemgenerally, this investigatory project aimsto find out also, no harmfulchemicals will be used in making our ink. That's why the researcher investigated a project that can help lessen the economic crisis for the production of ink the researchers pounded some charcoal and combined it with alcohol added a small amount of vinegar to add stability to the ink. Ink is one of the most important components of marker without ink, marker is useless (nildo olivera, 2012) statement of the problem this study aimed to produce markers ink out of alugbati fruit extract.
Alternative hypothesis calamansi fruit extract can be an alternative substite for the chemicals used in making perfumes definition of terms citric acid - citric acid is a weak organic acid found in citrus fruits. Charcoal: an alternative ink an investigatory project submitted as an entry to the school based science fair sy 2012-2013 group category. Abstract dried leaves are the main material in the project the purpose of doing the project is to find an alternative if the ordinary is not available and the researchers need to find a sufficient and a good alternative so people will not buy charcoal, instead they will do it on their house and.
Ink content of the markers sample content marker a (standard ink) 5 ml marker b (narra ink) 5 ml the table 2 showed the amount of ink refilled in each marker the two markers were both filled by a 5ml ink before the test was conducted. Example of the chemicals needed to make a homemade glow stick image by nurdrage/youtube method 1: chemiluminescence & glow sticks obviously, glow sticks aren't already glowing in the pack when you buy them. Investigatory project by group 2 of grade 9 - lapu - lapu the feasibility of charcoal and used engine oil as alternative whiteboard marker ink marker is very important for any student or teacher regardless to which field they belong to, it is just as important as a pen or pencil is to any student or teacher. The feasibility of used cooking oil and charcoal as an alternative ink for t-shirt prints chapter 1 background of the study when most people think of modern technological innovations, the first thing that comes to their minds are the advancements of technology in computers, communication devices and many more.
Science investigatory project about that s why we think of an alternative to the ink important information the pens they always use sometimes run out of ink. Hi i hope that this is in the right forum i came across a very brief instruction for making ink from charcoal, which is to grind a handful of charcoal to a fine consistency and add water and gum arabic as desired (thinner or thicker ink. 1charcoal is a good alternative for mimeograph ink 2charcoal's effect as ink is the same with the commercial one 3there's no difference between the effects of charcoal as ink compared to the commercial one.
Calamansi grows in a tropical country like philippines thus it can grow in abundance here its extract is a good source of vitamin c as we get its extract, aside from making it to juice it can also be a substitute for commercially manufactured air freshener. Investigatory project : the feasibility of used cooking oil and charcoal as an alternative ink for t-shirt prints investigatory project : the feasibility of used cooking oil and charcoal as an alternative ink for t-shirt prints t-shirt, undergarment, suit (clothing) by. This project aims to provide an alternative shoe polish that is inexpensive and easy to make 2 it aims to teach people on how to be frugal and use their creativity to produce an alternative that can address their needs. Project #5: alternative methods of producing iodized salt in areas isolated from the sea, idd or iodine deficiency disease, is very common since these areas do not have easy access to marine foods or grocery stores, the population becomes very susceptible to the disease due to a lack of iodine in the diet.
Making my own charcoal and ink sort of falls in line with stuffing a mushroom - life is too short but on holiday we sometimes do strange things to fill time and make projects with children. Investigatory project : the feasibility of used cooking oil and charcoal as an alternative ink for t-shirt prints 3586 words | 15 pages the feasibility of used cooking oil and charcoal as an alternative ink for t-shirt prints chapter 1 background of the study when most people think of modern technological innovations, the first thing that comes to their minds are the advancements of. Significance of the study this investigatory project will benefit us byproducing an alternative for other inks theseother manufactured inks nowadays come quiteexpensive prices, but since the materials to beused in our project are common and easy to find,you will be spending less money.