A simple and portable colorimeter using a red-green-blue light-emitting diode and its application to the on-site determination of nitrite and iron in river-water

Analytical Sciences

Volumn 20, Issue 6, 2004, Pages 975-977

  Suzuki, Yasutada ^a   Aruga, Terutomi ^a   Kuwahara, Hiroyuki ^a   Kitamura, Miki ^a   Kuwabara, Tetsuo ^a   Kawakubo, Susumu ^a   Iwatsuki, Masaaki ^a  

^a UNIVERSITY OF YAMANASHI   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR; COLORIMETERS; COLORIMETRY; DIODES; IRON; LIGHT EMITTING DIODES; LIQUID CRYSTAL DISPLAYS; LIQUID CRYSTALS;

ABSORBANCES; ALUMINUM CASE; DRY CELLS; EMBEDDED CONTROLLERS; ITS APPLICATIONS; RED GREEN BLUES; RIVER WATER;

WATER RESOURCES;

ALUMINUM; IRON; NITRITE; RIVER WATER;

ANALYTICAL EQUIPMENT; ARTICLE; CALCULATION; CONTROLLER; ELECTRONICS; IMAGE DISPLAY; LIGHT EMITTING DIODE; LIQUID CRYSTAL; MASS; PORTABLE COLORIMETER; RED GREEN BLUE LIGHT EMITTING DIODE; SIGNAL DETECTION; WATER ANALYSIS;

EID: 3042742343     PISSN: 09106340     EISSN: None     Source Type: Journal    
DOI: 10.2116/analsci.20.975     Document Type: Article

References (12)

1. "Pocket Colorimeter II Analysis System", Literature No. 2441, 2003, Loveland, CO, HACH.
2. J. G. Schnable, P. J. Grochowski, L. Wilhelm, C. Harding, M. Kiefer, and R. S. Orr, Field. Anal. Chem. Tech., 1988, 2, 21.
3. K. Shimizu and K. Tenra, Kagaku to Kyoiku, 1991, 39, 566.
4. K. Higuchi, A. Inoue, H. Tamanouchi, T. Hattori, and S. Motomizu, Bunseki Kagaku, 1999, 48, 477.
5. S. Jambunathan, P. K. Dasgupta, D. K. Wolcott, G. D. Marshall, and D. C. Olson, Talanta, 1999, 50, 481.
6. J. Huang, H. Liu, A. Tan, J. Xu, and X. Zhao, Talanta, 1992, 39, 589.
7. M. King, B. Pauli, P. R. Haddad, and M. Macka, Analyst, 2002, 127, 1564.
8. R. R. Smardzewski, Talanta, 1988, 35, 95.
9. A. J. Guthrie, R. Narayanaswamy, and N. A. Welti, Talanta, 1988, 35, 157.
10. Y. Shimazaki, F. Fujioka, and M. Iwatsuki, Field. Anal. Chem. Tech., 1998, 2, 173 (Y. S.: Name changed after adoption in Jan. 2001 from Shimazaki to Suzuki).
11. V. P. R. Rao, K. V. Rao, and P. V. R. B. Sarma, Talanta, 1969, 16, 277.
12. S. Kawakubo, A. Naito, A. Fujihara, and M. Iwatsuki, Anal. Sci., in submitting.