Total nitrogen determination by a spectrophotometric method

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http://hdl.handle.net/10138/317337

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Koistinen , J , Sjöblom , M A & Spilling , K 2020 , Total nitrogen determination by a spectrophotometric method . in K Spilling (ed.) , Biofuels from Algae : Methods and Protocols . vol. 1980 , Methods in Molecular Biology , Humana press , New York , pp. 81-86 . https://doi.org/10.1007/7651_2019_206

Title: Total nitrogen determination by a spectrophotometric method
Author: Koistinen, Jaana; Sjöblom, Mervi Anitta; Spilling, Kristian
Editor: Spilling, Kristian
Contributor: University of Helsinki, Tvärminne Zoological Station
University of Helsinki, Tvärminne Zoological Station
Publisher: Humana press
Date: 2020
Language: eng
Number of pages: 6
Belongs to series: Biofuels from Algae Methods and Protocols
Belongs to series: Methods in Molecular Biology
ISBN: 978-1-4939-9415-1
978-1-4939-9416-8
URI: http://hdl.handle.net/10138/317337
Abstract: Being able to measure total nitrogen (TN) is important for following the nitrogen budget. In this chapter, we present the spectrophotometric method we use for determining TN. The method relies on oxidation and reduction steps, involving persulfate digestion of nitrogen compounds into nitrate followed by spectrophotometric determination.
Subject: 116 Chemical sciences
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