Sensitivity improvement of ammonia determination based on flow-injection indophenol spectrophotometry with manganese(II) ion as a catalyst and analysis of exhaust gas of thermal power plant

Analytical Sciences

Volumn 18, Issue 10, 2002, Pages 1141-1144

  Tsuboi, Tomonori ^a   Hirano, Yoshio ^a   Shibata, Yoshinori ^b   Motomizu, Shoji ^c  

^a CHUGOKU ELECTRIC POWER CO INC   (Japan)

^b Chuden Kankyo Technos Co   (Japan)

^c OKAYAMA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIA; BORIC ACID; CATALYSTS; GASES; IONS; PHENOLS; SIGNAL TO NOISE RATIO; SPECTROPHOTOMETRY; THERMOELECTRIC POWER PLANTS;

BORIC ACID SOLUTIONS; CALIBRATION GRAPHS; FLOW INJECTION SPECTROPHOTOMETRIC METHODS; OPTIMAL CONDITIONS; RELATIVE STANDARD DEVIATIONS; SENSITIVITY IMPROVEMENTS; SIGNAL TO NOISE (S/N) RATIOS; THERMAL POWER PLANTS;

MANGANESE COMPOUNDS;

AMMONIA; BORIC ACID; HYPOCHLORITE; INDOPHENOL; MANGANESE; SALICYLIC ACID;

ANALYTIC METHOD; ARTICLE; CALIBRATION; CATALYST; CHEMICAL ANALYSIS; ELECTRIC POWER PLANT; EXHAUST GAS; SPECTROPHOTOMETRY;

EID: 0036776180     PISSN: 09106340     EISSN: None     Source Type: Journal    
DOI: 10.2116/analsci.18.1141     Document Type: Article

References (7)

1. JIS 0099, "Methods for Determination of Ammonia in Exhaust Gas", 1983, Japanese Industrial Standards Committee, Tokyo.
2. T. Kuroishi and N. Iwamura, J. Flow Injection Anal., 2000, 16 (Supplement), 44.
3. APHA·AWWA·WEF, "Standard Methods for the Examination of Water and Wastewater", 20th Ed., 1998, American Public Health Association, Washington, D.C., 4-111.
4. K. Higuchi and Y. Ogawa, J. Flow Injection Anal., 2000, 16 (Supplement), 48.
5. H. Muraki, K. Higuchi, M. Sasaki, T. Korenaga, and K. Tǒei, Anal. Chim. Acta, 1992, 261, 345.
6. T. Tsuboi, Y. Hirano, M. Oshima, and S. Motomizu, J. Flow Injection Anal., 2000, 17, 77.
7. T. Tsuboi, Y. Hirano, Y. Shibata, and S. Motomizu, Bunseki Kagaku, 2002, 51, 47.