CSUMB
ESSP 311L
Dr. R. Rinehart
Recrystallization
Recrystallization (or crystallization or fractional crystallization as it is sometimes known) is a fundamental purification method that will be employed throughout the remainder of the semester's labs. A frequently-associated recovery technique is gravity filtration.
| Crystallization
by Patty Feist at the University of Colorado http://orgchem.colorado.edu/hndbksupport/cryst/cryst.html Crystallization Real™ Movie by Tad Koch and Patty Feist also covers decolorization, vacuum filtration, and melting point http://kubrick.colorado.edu:6060/ramgen/chemistry/Crystallization.rm |
| Pasteur pipet care
by Patty Feist at the University of Colorado http://orgchem.colorado.edu/procedures/ppcare.html |
| solvent removal page from U
Colorado http://orgchem.colorado.edu/hndbksupport/solvremoval/solvremoval.html |
| discussion, some thought
problems, and a highly-informative QuickTime™ movie on recrystallization
by Scott Van Arman at Franklin & Marshall College <http://www.fandm.edu/Departments/Chemistry/Van%20Arman%20Virtual%20Lab/Recrystallization/Recrystallization3.html> |
| Recrystallization page by Millam,
Moyer and Suydam; Revised by Seung-Joo Lee; Web Edition by Chris Heilman at Phoenix College http://chemlab.pc.maricopa.edu/labbooks/230/recrystallization/index.html |
| A number of common organic lab techniques are
discussed by Drs. James Chickos, Vally D'Souza, and David Garin at U Missouri St. Louis at http://www.umsl.edu/~orglab/documents/practice.htm In particular, see http://www.umsl.edu/~orglab/documents/practice.htm#CRYSTALLIZATION and http://www.umsl.edu/~orglab/documents/practice.htm#FILTERING |
| Recrystallization notes by Dan
Strauss at San Jose State http://www.4chemistry.org/Course%20Materials/Lecture%20Notes/Rexst.pdf http://www.chemistry.sjsu.edu/straus/Course%20Materials/Lecture%20Notes/Rexst.pdf |
| Recrystallization interactive tutorial
covers theory and practice, as well as associated techniques like decolorization and filtration by Megumi Fujita, Helen M. Mah, Anne E. Adams, and Lois M. Browne at the University of Alberta http://www.chem.ualberta.ca/~orglabs/recrystallization/rexmaster.html |
| Recrystallization by Scott Van
Arman at Franklin & Marshall College http://www.fandm.edu/Departments/Chemistry/Van%20Arman%20Virtual%20Lab/Recrystallization/Recrystallization3.html or http://www.fandm.edu/Departments/Chemistry/Van%20Arman%20Virtual%20Lab/Virtual%20Pre-Lab > Recrystallization |
| Recrystallization by Bette Kreuz, Dawn Wisniewski, James Golen, and Ruth Dusenbery at the University of Michigan-Dearborn http://www.umd.umich.edu/casl/natsci/slcweb/modules/allmodules.htm > Recrystallization [long download time] possibly available directly [it wasn't on my office computer] at http://www.umd.umich.edu/casl/natsci/slc/slconline/RECRYS/Recrystallization.swf |
| Microscale Crystallization in photos
by Peter Samal at the University of Massachusetts http://www.chem.umass.edu/~samal/269/crystslides.htm |