Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods - Softcover
Synopsis
The characterization of total-nitrogen (TN) concentrations is an important component of many surface-waterquality programs. However, three widely used methods for the determination of total nitrogen—(1) derived from the alkaline-persulfate digestion of whole-water samples (TN-A); (2) calculated as the sum of total Kjeldahl nitrogen and dissolved nitrate plus nitrite (TN-K); and (3) calculated as the sum of dissolved nitrogen and particulate nitrogen (TN-C)— all include inherent limitations. A digestion process is intended to convert multiple species of nitrogen that are present in the sample into one measureable species, but this process may introduce bias.
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Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods
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Createspace Independent Publishing Platform, 2014
ISBN 10: 149748555X
ISBN 13: 9781497485556
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Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods (Paperback)
Published by
Createspace Independent Publishing Platform, 2014
ISBN 10: 149748555X
ISBN 13: 9781497485556
New
Paperback
Seller: CitiRetail, Stevenage, United Kingdom
Seller rating 5 out of 5 stars
Paperback. Condition: new. Paperback. The characterization of total-nitrogen (TN) concentrations is an important component of many surface-waterquality programs. However, three widely used methods for the determination of total nitrogen-(1) derived from the alkaline-persulfate digestion of whole-water samples (TN-A); (2) calculated as the sum of total Kjeldahl nitrogen and dissolved nitrate plus nitrite (TN-K); and (3) calculated as the sum of dissolved nitrogen and particulate nitrogen (TN-C)- all include inherent limitations. A digestion process is intended to convert multiple species of nitrogen that are present in the sample into one measureable species, but this process may introduce bias. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. Seller Inventory # 9781497485556