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Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods - Tapa blanda
Sinopsis
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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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
Publicado por
CreateSpace Independent Publishing Platform, 2014
ISBN 10: 149748555X
ISBN 13: 9781497485556
Nuevo
Tapa blanda
Librería: California Books, Miami, FL, Estados Unidos de America
Calificación del vendedor: 5 de 5 estrellas
Condición: New. Print on Demand. Nº de ref. del artículo: I-9781497485556
Cantidad disponible: Más de 20 disponibles
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Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods
Publicado por
Createspace Independent Publishing Platform, 2014
ISBN 10: 149748555X
ISBN 13: 9781497485556
Nuevo
Paperback / softback
Librería: THE SAINT BOOKSTORE, Southport, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Paperback / softback. Condición: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days 162. Nº de ref. del artículo: C9781497485556
Cantidad disponible: Más de 20 disponibles
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Assessing Total Nitrogen in Surface-Water Samples?Precision and Bias of Analytical and Computational Methods (Paperback)
Publicado por
Createspace Independent Publishing Platform, 2014
ISBN 10: 149748555X
ISBN 13: 9781497485556
Nuevo
Paperback
Librería: CitiRetail, Stevenage, Reino Unido
Calificación del vendedor: 5 de 5 estrellas
Paperback. Condición: 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. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. Nº de ref. del artículo: 9781497485556
Cantidad disponible: 1 disponibles