𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies of novel monomeric and polymeric azo disperse dyes

✍ Scribed by Hari R. Maradiya; Vithal S. Patel

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
157 KB
Volume
84
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of some novel bis(hetaryl)azo
Synthesis of some novel bis(hetaryl)azo disperse dyes and investigation of their absorption spectra
✍ Zeynel Seferoǧlu; Nermin Ertan 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 388 KB

## Abstract 3‐Amino‐2‐cyano‐4,6‐disubstituted‐thieno{2,3‐b}pyridines and 3‐aminopyridine were diazotized and coupled with 2‐phenylindole, 2‐methylindole, and 1‐methyl‐2‐phenylindole, respectively. These dyes were characterized by UV‐Visible, FT‐IR, ^1^H NMR, and mass spectroscopic techniques. Solve

1H NMR spectra of a series of disperse a
1H NMR spectra of a series of disperse azo dyes
✍ L. A. Fedorov; P. Savarino; V. I. Dostovalova; G. Viscardi; R. Carpignano; E. Ba 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 134 KB

## Abstract The ^1^H NMR spectra of a series of disperse monoazo dyes in solution are reported and analysed in terms of electronic effects of the substituents, rotational isomerism and hydrogen bonding.

Thermospray LC/MS/MS analysis of wastewa
Thermospray LC/MS/MS analysis of wastewater for disperse azo dyes
✍ L. D. Betowski; S. M. Pyle; J. M. Ballard; G. M. Shaul 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 846 KB

Primary effluent from a municipal wastewater treatment plant was used as the feed in bench scale activated sludge systems. These systems were spiked with disperse azo dyes at 1 mg I-' and 5 mg I-' levels and were sampled at various points in the process. Samples were analysed by high performance liq

Novel azo disperse dyes derived from N-b
Novel azo disperse dyes derived from N-benzyl–N-ethyl–aniline: Synthesis, solvatochromic and optical properties
✍ M.R. Yazdanbakhsh; A. Mohammadi; E. Mohajerani; H. Nemati; N. Hosain Nataj; A. M 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 604 KB

Seven new azo disperse dyes based on N-benzyl-N-ethyl-aniline were synthesized and characterized by UV-Vis, FT-IR and 1 H NMR spectroscopic techniques. The UV-visible studies and solvatochromic behavior of all dyes in 15 solvents with different polarity were examined and a meaningful correlation was