Flow injection catalytic spectrophotometric simultaneous determination of nitrite and nitrate
โ Scribed by Xuan-Feng Yue; Zhi-Qi Zhang; Hong-Tao Yan
- Book ID
- 117223667
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 82 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0039-9140
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๐ SIMILAR VOLUMES
A spectrophotometric flow-injection method based on a diazo-coupling reaction is proposed for the simultaneous determination of nitrite and nitrate. Nitrate is reduced to nitrite by using a reductor column which is formed by filling part of the sample loop with copperized cadmium. The flow system pr
A reagent-injection flow injection procedure for the determination of nitrate and nitrite in water by reduction to NO followed by a membrane separation process and chemiluminescence detection, with air-stripping, is proposed. Microporous PTFE was used as a membrane to transfer NO to the gas phase af
cGMP) which promotes vascular smooth muscle relax-An automated method for the simultaneous determiation. ## nation of nitrite and nitrate in biological samples by Many investigators have used L-arginine analogs for using a multichannel flow injection analyzer has been competitive inhibition of NO