A colorimetric logic gate based on free gold nanoparticles and the coordination strategy between melamine and mercury ions

• Main Authors: Du, Jianjun, Yin, Shengyan, Jiang, Lin, Ma, Bing, Chen, Xiaodong
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Science::Chemistry::Inorganic chemistry
• Online Access: https://hdl.handle.net/10356/106070; http://hdl.handle.net/10220/16610
• Institution: Nanyang Technological University

A colorimetric logic gate based on free gold nanoparticles is presented with melamine and Hg2+, as well as its colorimetric detection of Hg2+ with good selectivity and sensitivity.