3.3 - Adsorption
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Define adsorption in the context of chemical analysis.
💡 Hint: Think about how molecules interact with surfaces.
What is volatilization?
💡 Hint: Consider evaporation.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is one major cause of analyte loss in environmental samples?
💡 Hint: Think about the surfaces in contact with the sample.
True or False: Lowering the temperature can help reduce the rates of volatilization.
💡 Hint: Consider what happens to gases as temperature decreases.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a situation where samples are stored in plastic containers for organic compound analysis, discuss the potential consequences on analysis results and propose alternative solutions.
💡 Hint: Consider the chemical interactions between materials.
In a laboratory, a researcher observes significant discrepancies in analyte concentrations between different batches of samples collected under varying conditions. Propose a systematic approach the researcher can use to identify the source of the discrepancies.
💡 Hint: Consider all steps from collection to analysis.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.