Flow injection analysis of tannic acid with inhibited chemiluminescent detection

1998 ◽  
Vol 362 (2-3) ◽  
pp. 151-155 ◽  
Author(s):  
Hua Cui ◽  
Qiang Li ◽  
Rong Meng ◽  
Huazhang Zhao ◽  
Caixia He
2014 ◽  
Vol 86 (21) ◽  
pp. 10812-10819 ◽  
Author(s):  
Ana M. Gracioso Martins ◽  
Nick R. Glass ◽  
Sally Harrison ◽  
Amgad R. Rezk ◽  
Nichola A. Porter ◽  
...  

2010 ◽  
Vol 2010 ◽  
pp. 1-4 ◽  
Author(s):  
Liang Wei

A simple, rapid and sensitive method was proposed for online determination of tannic acid in colored tannery wastewater by automatic reference flow injection analysis. Based on the tannic acid reduction phosphotungstic acid to form blue compound in pH 12.38 alkaline solutions, the shade of blue compound is in a linear relation to the content of tannic acid at the point of the maximum absorption peak of 760 nm. The optimal experimental conditions had been obtained. The linear range of the proposed method was between 200 μgL−1to 80 mgL−1and the detection limit was 0.58 μgL−1. The relative standard deviation was 3.08% and 2.43% for 500 μgL−1and 40 mgL−1of tannic acid standard solution, respectively, (n=10). The method had been successfully applied to determination of tannic acid in colored tannery wastewaters and the analytical results were satisfactory.


1986 ◽  
Vol 58 (7) ◽  
pp. 1524-1527 ◽  
Author(s):  
David A. Hollowell ◽  
James R. Gord ◽  
Gilbert. Gordon ◽  
Gilbert E. Pacey

2000 ◽  
Vol 33 (11) ◽  
pp. 2281-2291 ◽  
Author(s):  
Yu-Gang Sun ◽  
Hua Cui ◽  
Ying-Hui Li ◽  
Hua-Zhang Zhao ◽  
Xiang-Qin Lin

2004 ◽  
Vol 516 (1-2) ◽  
pp. 245-249 ◽  
Author(s):  
Ana M Garcı́a-Campaña ◽  
Juan M Bosque Sendra ◽  
M Pilar Bueno Vargas ◽  
Willy R.G Baeyens ◽  
Xinrong Zhang

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