Method for measuring contents of total nitrogen and total phosphorus contained in seawater substrate sludge by adopting combined digestion

The invention relates to a method for measuring the contents of total nitrogen and total phosphorus contained in seawater substrate sludge by adopting combined digestion, comprising the following steps of: weighing 1.0 g of air-dried sample screened through a phi 0.5 mm sieve; adding 8 mL of sulfuri...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN QIUSHENG, ZHANG XI, LIU YEZHONG, ZHANG QIANG, YIN PING, MENG ZHAOFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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