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CuAg nanoparticles formed in situ on electrochemically pre‐anodized screen‐printed carbon electrodes for the detection of nitrate and nitrite anions
Author(s) -
Lo NaiChang,
Sun IWen,
Chen PoYu
Publication year - 2018
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201800047
Subject(s) - chemistry , electrochemistry , anodizing , nitrite , electrode , inorganic chemistry , adsorption , metal ions in aqueous solution , cyclic voltammetry , detection limit , metal , nitrate , nuclear chemistry , chromatography , organic chemistry , aluminium
CuAg nanoparticles (NPs) can be formed in situ via electrochemical reduction on an electrochemically pre‐anodized, screen‐printed carbon electrode (SCPE) as a result of the formation of oxgen‐containing functional groups that show the ability of metal ion adsorption. Compared with only Cu or Ag NPs, CuAg NPs show higher stability and activity toward both NO 3 − and NO 2 − reduction.