Ianoul, A and Coleman, T and Asher, SA
(2002)
UV resonance raman spectroscopic detection of nitrate and nitrite in wastewater treatment processes.
Analytical Chemistry, 74 (6).
1458 - 1461.
ISSN 0003-2700
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Abstract
The 204- and 229-nm excited UV resonance Raman spectra of wastewater solutions containing sodium nitrite and nitrate were measured in the concentration range 7 μM to 3.5 mM (0.1-50 ppm nitrogen). The other chemical species present in wastewater do not interfere with Raman measurements of NO2-/NO3- bands. We observe detection limits of <14 μM (<200 ppb) for both NO2- and NO3-. UV resonance Raman spectroscopy appears to be an excellent tool for on-line monitoring of NO2-/NO3- in wastewater for the real-time control of water treatment plants.
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Details
Item Type: |
Article
|
Status: |
Published |
Creators/Authors: |
Creators | Email | Pitt Username | ORCID ![](/images/orcid_id_24x24.png) |
---|
Ianoul, A | | | | Coleman, T | | | | Asher, SA | asher@pitt.edu | ASHER | |
|
Date: |
15 March 2002 |
Date Type: |
Publication |
Journal or Publication Title: |
Analytical Chemistry |
Volume: |
74 |
Number: |
6 |
Page Range: |
1458 - 1461 |
DOI or Unique Handle: |
10.1021/ac010863q |
Schools and Programs: |
Dietrich School of Arts and Sciences > Chemistry |
Refereed: |
Yes |
ISSN: |
0003-2700 |
MeSH Headings: |
Industrial Waste; Nitrates--analysis; Nitrites--analysis; Sensitivity and Specificity; Spectrophotometry, Ultraviolet--methods; Spectrum Analysis, Raman--methods; Water Pollutants, Chemical--analysis |
PubMed ID: |
11922318 |
Date Deposited: |
23 Jan 2013 21:48 |
Last Modified: |
12 Jun 2021 23:55 |
URI: |
http://d-scholarship-dev.library.pitt.edu/id/eprint/17150 |
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