Additive-improved colorimetric nitrite assay with ultrahigh sensitivity based on etching gold nanorods
Suyan Wang, Qinlu Lin, Seth L. Filbrun, Rongju Zhou, Qingxiao An, Yueqin Yin, Weizhen Xu, Dong Xu, Cai Liu
Topics & Concepts
NitriteNanorodEtching (microfabrication)ChemistryNanotechnologyNanomaterialsSensitivity (control systems)Isotropic etchingSurface plasmon resonanceAnalytical Chemistry (journal)Materials scienceChromatographyNanoparticleOrganic chemistryElectronic engineeringEngineeringLayer (electronics)NitrateAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications