Printer ink Chromatography
Background Information and Research:
A paper Chromatography is a method for testing different mixtures that are pigmented or
It is done with a strip and a mixture that will cause capillary action to move the ink up the
Paper chromatography is used for various things such as separating proteins into groups
for medicine purposes.
It is also used to to test the pollutants in water and antibiotics.
chromatography is also helpful in forensic science,
to investigate crime scenes. Purpose:
The purpose of this experiment is to discover the composition of ink pigments in markers by
separating them using salt water and alcohol.
Four different markers (including one black permanent marker)
? Rubbing alcohol or isopropyl alcohol ?
Coffee filters (2) ?
Tall glasses or plastic cups (2) ? Pen…...
Explain for what reason the ‘systematic' approach to Learning &
Development is so essential for organisation, and identify some of
the critical achievement factors in its adoption. Introduction
Observe a particular needs child/adults activity whenever they try
to study new data. Create a learning environment for these people,
considering three learning hypotheses. Autism is actually a