Visual detection of trace copper(ii) based on its catalytic action in the dissociation of thiosulfate

2015 ◽  
Vol 7 (6) ◽  
pp. 2542-2546 ◽  
Author(s):  
Xin Yan Hou ◽  
Shu Chen ◽  
Jian Tang ◽  
Yun Fei Long ◽  
Li Zhu
Keyword(s):  
Visual Detection ◽  
Sodium Thiosulfate ◽  
Catalytic Action ◽  
New Method ◽  
Silver Nanoplates ◽  
Triangular Silver Nanoplates

In this study, we report a new method for the detection of Cu2+ based on triangular silver nanoplates (TAg-NPs), which could be corroded by sodium thiosulfate (Na2S2O3).

scholarly journals Visual detection of glucose using triangular silver nanoplates and gold nanoparticles

RSC Advances ◽  
2017 ◽  
Vol 7 (46) ◽  
pp. 29122-29128 ◽  
Author(s):  
Tuanjie Cai ◽  
Yan Gao ◽  
Jilin Yan ◽  
Ying Wu ◽  
Junwei Di
Keyword(s):  
Gold Nanoparticles ◽  
Visual Detection ◽  
Spectrophotometric Detection ◽  
Au Nps ◽  
Silver Nanoplates ◽  
Triangular Silver Nanoplates

A sensitive spectrophotometric detection of glucose based on triangular silver nanoplates (Ag TNPs) coupled with gold nanoparticles (Au NPs) was carried out.

The influence of triangular silver nanoplates on antimicrobial activity and color of cotton fabrics pretreated with chitosan

2014 ◽  
Vol 49 (13) ◽  
pp. 4453-4460 ◽  
Author(s):  
Ivana Vukoje ◽  
Vesna Lazić ◽  
Vesna Vodnik ◽  
Miodrag Mitrić ◽  
Bojan Jokić ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Cotton Fabrics ◽  
Silver Nanoplates ◽  
Triangular Silver Nanoplates

Detection of Chemotherapeutic Drug 6-Mercaptopurine Through Manipulating Localized Surface Plasmon Resonance Absorption of Silver Nanoplates

NANO ◽  
2021 ◽  
Vol 16 (04) ◽  
pp. 2150046
Author(s):  
Qingqing Cai ◽  
Li Zhang ◽  
Ling Li ◽  
Juan Tan ◽  
Shiyue Wu ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Colorimetric Method ◽  
Localized Surface Plasmon ◽  
Chemotherapeutic Drug ◽  
Selective Method ◽  
Silver Nanoplates ◽  
Triangular Silver Nanoplates

A new colorimetric method for the detection of chemotherapeutic drug 6-mercaptopurine (6-MP) is developed based on controlling localized surface plasmon resonance (LSPR) of triangular silver nanoplates (AgNPs). The triangular AgNPs can be etched by trace amount of Cl− and transformed to a disc-like shape, accompanied by a blueshift of the corresponding LSPR absorption band. With the protective effect of 6-MP, the AgNPs are hardly or partly to be etched by Cl−, resulting in a reversed shift of LSPR. Based on a linear relationship between LSPR wavelength change and the concentration of 6-MP, a fast, visual and selective method for 6-MP assay is established. This method has been successfully applied to the detection of 6-MP in tablets.

Silver nanoplates-based colorimetric iodide recognition and sensing using sodium thiosulfate as a sensitizer

2014 ◽  
Vol 825 ◽  
pp. 57-62 ◽  
Author(s):  
Xinyan Hou ◽  
Shu Chen ◽  
Jian Tang ◽  
Yuan Xiong ◽  
Yunfei Long
Keyword(s):  
Sodium Thiosulfate ◽  
Silver Nanoplates
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