ERIC Number: EJ717364
Record Type: Journal
Publication Date: 2005-Apr-1
A Closer Look at Acid-Base Olfactory Titrations
Neppel, Kerry; Oliver-Hoyo, Maria T.; Queen, Connie; Reed, Nicole
Journal of Chemical Education, v82 n4 p607 Apr 2005
Olfactory titrations using raw onions and eugenol as acid-base indicators are reported. An in-depth investigation on olfactory titrations is presented to include requirements for potential olfactory indicators and protocols for using garlic, onions, and vanillin as acid-base olfactory indicators are tested.
Journal of Chemical Education, Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Web site: http://jchemed.chem.wisc.edu/AboutJCE/contact.html.
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A