The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate( cas:25956-17-6 ) is researched.Related Products of 25956-17-6.Khan, Menhad; Khan, Adnan; Khan, Hammad; Ali, Nisar; Sartaj, Seema; Malik, Sumeet; Ali, Nauman; Khan, Hamayun; Shah, Sumaira; Bilal, Muhammad published the article 《Development and characterization of regenerable chitosan-coated nickel selenide nano-photocatalytic system for decontamination of toxic azo dyes》 about this compound( cas:25956-17-6 ) in International Journal of Biological Macromolecules. Keywords: chitosan nickel selenide toxic azo dye photocatalytic decontamination; Chitosan; Degradation; Nickel selenide; Organic pollutants; Photocatalyst; Reusability. Let’s learn more about this compound (cas:25956-17-6).
In this investigation, chitosan-coated nickel selenide nano-photocatalyst (CS-NiSe) was successfully prepared through the chem. reduction method. FTIR spectroscopy confirmed the synthesis of CS-NiSe nano-photocatalyst. Further, XRD anal. exhibited a monoclinic crystalline phase of photocatalyst with a crystallite size of 32 nm based on Scherer’s equation. The SEM micrographs showed that the photocatalyst has an average particle size of 60 nm. The bandgap of CS-NiSe was (2.85 eV) in the visible region of the spectrum. Due to this reason, the CS-NiSe was applied under solar light illumination for the photocatalytic activity of Erythrosine and Allura red dyes. The CS-NiSe presented the highest degradation efficiency of 99.53% for Erythrosine dye in optimized exptl. conditions of 100 min at 30°C, 30 ppm concentration, pH 5.0, and 0.14 g catalyst dose. For Allura red dye, a high degradation of 96.12% was attained in 120 min at pH 4.0, 100 ppm initial dye concentration, 35°C temperature, and 0.1 g catalyst dose. The CS-NiSe showed excellent degradation efficiency and reduced to (95% for Erythrosine and 91% for Allura red dye) after five consecutive batches. Moreover, the statistical and neural network modeling anal. showed the significant influence of all studied variables on dyes degradation performance. The results demonstrated that CS-NiSe exhibited excellent photocatalytic performances for Erythrosine and Allura red dyes and could be a better photocatalyst for removing these dyes from industrial effluents.
After consulting a lot of data, we found that this compound(25956-17-6)Related Products of 25956-17-6 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics