If you are looking for Science fair project ideas, then check out one of my favorite jobs: paper chromatography. Paper chromatography is a surprisingly easy way to use chemicals on a sheet of paper to help assess the source of different chemicals. This is one of those science project ideas that lots of students do if they are interested in criminal justice, as chromatography is a favorite means for detectives to ascertain what substances have been where, which might help them to fix some police cases.
That is also one of my Favorite science fair project ideas since it costs less than 20 to do, is entirely safe, can be achieved using substances you probably already have in your property, and just requires a couple of hours if even. Thus, this is a fairly simple project that is completely interesting too. Here’s what you need to know so as to create your own paper chromatography job:
The objective of the project is to analyze what ink substances are employed in a permanent marker. So as to comprehend the background of the project, you might want to read a much more in-depth introduction into chromatography fundamentals. Basically, what you will need to know so as to produce the debut is that Paper Chromatography is a chemistry experiment that employs the law of attraction to ascertain what substances are included in a specific item. Chromatography is used to ascertain the source of bloodstains and medication regularly in police investigations again – why this is one of my favorite science fair project ideas.
Professionals use Expensive equipment to assess the origin of particular stains or liquids. However, for this particular project, you will only need a few basic materials. You will have to know a few terms so as to complete this project successfully. You will also find out more about these terms and concepts as a result of completing this experiment. Those terms and concepts include:
- Adhesive and cohesive components
- Capillary action
- Mobile and stationary phases
- Hydrophobic and hydrophilic chemicals
- Solvents and solutions
Questions you will discover:
Either before or during your experiment, you will learn the answers to some important questions, such as:
- Why not all chemicals react in precisely the exact same manner when they interact with newspaper?
- Why do people use chromatography?
- How does the way a chemical reacts determine its specific chemical type?