supercritical fluid,SCF 예비(A+)

소개글

"supercritical fluid,SCF 예비(A+)"에 대한 내용입니다.

목차

1. Objective of the experiment
2. Definition of supercritical fluid
3. To list of the kinds of SCF ( at least 5 )
4. What is critical point of CO2 and why is CO2 SCF used in this experiment
5. How does the CO2 phases change when increasing pressure and temperature from below its critical point to above its critical point? ( please only show images )
6. To list briefly SCF’s properties which are different from those of a gas and liquid
7. Practical applicants of SCF
8. Predict how dose solubility of dye in CO2 SCF when increase temperature and pressure over its critical point
9. Briefly experimental procedure

본문내용

1. Objective of the experiment
The objective of the experiment is to provide students with visual images of phase behavior of CO2 as well as observation of the solubility of materials in supercritical CO2

2. Definition of supercritical fluid
-> At normal temperature and pressure, when substances that become gases and liquids also exceed the limit of a certain high temperature and high pressure called the supercritical point, the evaporation process does not occur, and thus a state in which gas and liquid cannot be distinguished, that is, becomes a critical state. Substances in this state are called supercritical fluids.

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