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  Home > JCE Print > Journal of Chemical Education > Issues > 2002  > August  >
In the Classroom
Tested Demonstrations
Application of Datalogger in Observing Photosynthesis
Martin M. F. Choi, Pui Shan Wong, and Tak Pong Yiu
Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong, SAR, PRC

checked by: Mark Case
Emmaus High School, Emmaus, PA 18049
Cover
August 2002
Vol. 79 No. 8
p. 980
Abstract
This article demonstrates the use of a datalogger in conjunction with an oxygen electrode to monitor the generation of oxygen in photosynthesis. The rate of oxygen liberation from seaweed increases upon an increase in illumination intensity. These experiments provide hands-on experience to help students understand the principle of photosynthesis at secondary school level.
More Information
*  Citation
 Choi, Martin M. F.; Wong, Pui Shan; Yiu, Tak Pong. J. Chem. Educ. 2002 79 980.
*  Keywords
 Biochemistry; Demonstrations; Oxygen; Introductory / High School Chemistry; Plant Chemistry
*  History
 Created:
Last Updated:		 July 23, 2002
March 16, 2005
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