Influence of Mixed Cationic-nonionic Surfactant Systems on the Spectral Properties of C.I. Mordant Blue 29 and Its Complexes with Iron(III)

Pytlakowska, Katarzyna; Zerzucha, Piotr; Czoik, Rozalia

doi:10.2116/analsci.27.555

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Cited by 3 publications

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“…One of the important classes of organic dyes, the hydroxytriphenylmethane group, is known for its applications in nonlinear optics and chemical analysis. [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17] These applications are manifold in dyeing, printing, and chrome mordanting processes. A number of them possess the interesting property of forming coloured products with inorganic ions, and this property has been applied widely in the field of inorganic analysis.…”

Section: Introductionmentioning

confidence: 99%

Spectroscopic and electric properties of C.I. Mordant Blue 29: a theoretical and experimental study

2013

Self Cite

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Section: Introductionmentioning

confidence: 99%

Spectroscopic and electric properties of C.I. Mordant Blue 29: a theoretical and experimental study

2013

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A universal assay for the detection of siderophore activity in natural waters

Andrews

Duckworth

2016

Biometals

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Siderophores, a family of biogenic metal chelating agents, play critical roles in the biogeochemical cycling of Fe and other metals by facilitating their solubilization and uptake in circumneutral to alkaline oxic environments. However, because of their small concentrations (ca. nM) and large number of molecular structures, siderophore detection and quantification in environmental samples requires specialized equipment and expertise, and often requires pre-concentration of samples, which may introduce significant bias. The "universal" CAS assay, which was originally designed for use in bacterial cultures, quantifies the iron chelating function of a pool of siderophores but only at concentrations (>2 µM) well above the concentrations estimated to be present in marine, freshwater, and soil samples. In this manuscript, we present a high sensitivity modification of this universal assay (HS-CAS) suitable for detecting and quantifying siderophore activity in the nM concentration range, allowing for direct quantitation of siderophore reactivity in transparent aqueous samples.

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Efficient extraction of textile dyes using reusable acrylic-based smart polymers

Guembe-García,

Utzeri,

Valente

et al. 2024

Journal of Hazardous Materials

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Influence of Mixed Cationic-nonionic Surfactant Systems on the Spectral Properties of C.I. Mordant Blue 29 and Its Complexes with Iron(III)

Cited by 3 publications

References 21 publications

Spectroscopic and electric properties of C.I. Mordant Blue 29: a theoretical and experimental study

Spectroscopic and electric properties of C.I. Mordant Blue 29: a theoretical and experimental study

A universal assay for the detection of siderophore activity in natural waters

Efficient extraction of textile dyes using reusable acrylic-based smart polymers

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