Back to Search
Start Over
Molecular photography in the undergraduate laboratory: identification of functional groups using scanning tunneling microscopy
- Source :
- Journal of Chemical Education. Jan, 2000, Vol. 77 Issue 1, p66, 6 p.
- Publication Year :
- 2000
-
Abstract
- Molecular photography can be used in the undergraduate chemistry laboratory for identification of functional groups using scanning tunneling microscopy. Easy-to-use scanning probe microscopes (SPMs) can have an important role acting as atomic or molecular cameras. Students not only take snapshots of atoms of bare surfaces but also identify chemically significant portions of molecular adsorbates placed on the surfaces. Students feel empowered as they obtain visual evidence for concepts that have seemed abstract.
- Subjects :
- Chemistry, Physical and theoretical -- Study and teaching
Surface tension -- Study and teaching
Liquids -- Properties
Surface chemistry -- Study and teaching
Goniometry -- Usage
Scanning tunneling microscopy -- Usage
Graphite -- Study and teaching
Chemistry
Education
Science and technology
Subjects
Details
- ISSN :
- 00219584
- Volume :
- 77
- Issue :
- 1
- Database :
- Gale General OneFile
- Journal :
- Journal of Chemical Education
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.58583760