Determination method for quantitatively detecting formaldehyde migration amount in food contact material by using nuclear magnetic resonance hydrogen spectrum

The invention provides a determination method for quantitatively detecting the migration amount of formaldehyde in a food contact material by using a nuclear magnetic resonance hydrogen spectrum, and belongs to the technical field of food contact material detection. The determination method comprise...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO XINGUANG, CHANG DI, FENG CUIPING, GAO HONGBO, WANG YA, QIU KAI, LIU YANGQINGXUE, WU GANG, LU QIUMIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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