Abstract
Sensor array methodology had attracted much attention because of its advantages in accuracy, diversity and capacities in simultaneous detection and discrimination of multiple analytes. In this study, a colorimetric sensor array comprising chloroauric acid and L-arginine mixture for the detection and identification of iron (II) ion is developed. Principal component analysis and hierarchical cluster analysis showed that the colorimetric sensor array had excellent discrimination capability to iron (II) ion. This research suggests that chloroauric acid and L-arginine mixture could act as cations chemosensor, which provides an alternative approach to design novel colorimetric sensor array.
Keywords: Colorimetric sensor array, principal component analysis, hierarchical cluster analysis, cation, chloroauric acid, L-arginine.
Graphical Abstract
Call for Papers in Thematic Issues
Catalytic C-H bond activation as a tool for functionalization of heterocycles
The major topic is the functionalization of heterocycles through catalyzed C-H bond activation. The strategies based on C-H activation not only provide straightforward formation of C-C or C-X bonds but, more importantly, allow for the avoidance of pre-functionalization of one or two of the cross-coupling partners. The beneficial impact of ...read more
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