《A Sensor Array for the Nanomolar Detection of Azo Dyes in Water》 was published in ACS Sensors in 2020. These research results belong to Tropp, Joshua; Ihde, Michael H.; Crater, Erin R.; Bell, Noel C.; Bhatta, Rimsha; Johnson, Ian C.; Bonizzoni, Marco; Azoulay, Jason D.. Electric Literature of C51H42O3Pd2 The article mentions the following:
Azo dyes are ubiquitous pollutants that contaminate water supplies and threaten human, biota, and ecosystem health. Their detection and discrimination are a considerable challenge owing to the numerous structural, chem., and optical similarities between dyes, complexity of the wastewater in which they are found, and low environmental concentrations Here, we demonstrate that the inner filter effect (IFE), in combination with conjugated polymer array-based sensing, offers a rapid approach for the quant. profiling of these pollutants. The array was constructed using three anionic conjugated polyelectrolytes whose varying spectroscopic properties led to distinct IFE patterns in the presence of various dyes. These unique fluorescence response patterns were identified and processed using linear discriminant anal. (LDA), enabling the individual identification of 12 closely related azo dyes. To demonstrate the potential for utility in the environment, the array was used to differentiate between these dyes at nanomolar concentrations in water. In the part of experimental materials, we found many familiar compounds, such as Tris(dibenzylideneacetone)dipalladium(0)(cas: 51364-51-3Electric Literature of C51H42O3Pd2)
Tris(dibenzylideneacetone)dipalladium(0)(cas: 51364-51-3) is the most widely used PdO precursor complex in synthesis and catalysis, in particular as a catalyst for various coupling reactions. Electric Literature of C51H42O3Pd2 It also used for palladium-catalyzed one-pot synthesis of tricyclic indolines, in the Suzuki-Miyaura coupling of 2-pyridyl nucleophiles and cross-coupling of aryl halides with aryl boronic acids.
Referemce:
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI