Teaching an Environmental Chemistry Experiment—A Case Study
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Abstract: Here we present the significance, content, results, and teaching effect of a selective self-design experiment – a simple test for measuring the emission spectra of artificial light sources, and discuss its function and potential problems in an environmental chemistry class for undergraduate students. Also, we propose several ways to reform experimental teaching, and provide references to other experimental courses.
Keywords:
Self-Design Experiment; Spectrophotometer; Spectrum; High Pressure Mercury Lamp; Deuterium Lamp
Cite this paper:
Zhang, L. , Chen, L. , Xiao, M. , Wu, F. & Deng, N. (2012). Teaching an Environmental Chemistry Experiment—A Case Study. Creative Education, 3, 600-602. doi: 10.4236/ce.2012.34088.
References
[1] Emission spectra of mercury light, deuterium light and tungsten lamp. http://www.instrument.com.cn/result/shtml/17427.shtml
[2] Huang, Y., Wang, S. R., Zhang, Z. D., Lin, G. Y., & Li, F. T. (2007). Calibration of 200 -300 nm spectral irradiance using 150 W deuterium lamp. Optics and Precision Engineering, 15, 1215-1219.
[3] Tang, Y. G., & Li, F. T. (1996). Absolute calibration of the spectral irradiance of quartz window deuterium lamp in 200 -350 nm. Spectroscopy and Spectral Analysis, 16, 7-10.
[4] Wang, Q., & Zhu, Z. Q. (1992). Automatic collecting method of mercury lamp spectrum. Opto-Electronic Engineering, 19, 52-56.