Facile fabrication of composite film modified electrodes based on vanadium-substituted tungstophosphate with Fe3O4@Au for electrochemical detection of sodium nitrite
Shuping Liu,
Ke Xing,
Huanan Guan
et al.
Abstract:Sodium nitrite (NO2-) is widely present in human daily life, so accurate, sensitive, and selective NO2- detection has implications for food safety. Novel composite films based on vanadium-substituted tungstophosphate (K7P2W17VO62·18H2O,...
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