… The sensitivity detection of biomolecules and inorganic ions based on binary QDs fluorescence
sensors have been reported [[30], [31], [32], [33], [34]]. For instance, the quickly detection …

… To develop a simple and convenient device that can be used for the selective and sensitive
visual detection of the nitrite ions, we have developed a dipstick by coating the alumina …

… emission when added to compound 1 except for nitrite ion, which showed more than 97% …
, and azide ions, indicating possible oxidation of the nitrite ion into nitrate ion or disintegration …

… sensitive and selective assay of nitrite ion has been demonstrated, through which nitrite ion
… be determined in a rather sensitive and specific manner, with a detection limit of 0.62 μM and …

… detection performance for nitrite ions by the as-prepared carbon dots, we choose different
ions … SO 3 2− , PO 4 2− ) instead of nitrite ions to record the fluorescence spectra as previously …

… Nitrite ions are important markers of inflammation, food safety, and water quality; therefore, …
to detect nitrite ions. This paper describes a novel method for detecting nitrite ions using …

… (LOD) of the biofilm sensor for nitrite detection in water. We then assessed the effects of
interfering ions on nitrite detection, demonstrating nitrite-specific detection by the biofilm sensor. …

… detection of nitrite ions (NaNO 2 ). The morphology and composition elements were confirmed
by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX) and …

… chemical sensor for the detection of nitrite ions in water. … highly sensitive electrochemical
detection of nitrite ions using … to perform highly sensitive nitrite ion detection in an acidified …

… M with a high sensitivity of 0.354 μA μM −1 , and a low detection … detection of nitrite in water
samples and sausage samples, and the results were consistent with those obtained by ion …