Characterization of an extracellular azo dye-oxidizing peroxidase from Flavobacterium sp. ATCC 39723

1993 ◽  
Vol 15 (10) ◽  
pp. 810-817 ◽  
Author(s):  
Weiguo Cao ◽  
Brinda Mahadevan ◽  
Don L. Crawford ◽  
Ron L. Crawford
Keyword(s):  
Azo Dye

Synthesis and Characterization of Co/Al-PILCs for the Oxidation of an Azo Dye Using the Bicarbonate-Activated Hydrogen Peroxide System

2021 ◽  
Author(s):  
Iván F. Macías-Quiroga ◽  
Alejandro Pérez-Flórez ◽  
Juan S. Arcila ◽  
Gloria I. Giraldo-Goméz ◽  
Nancy R. Sanabria-Gonzalez
Keyword(s):  
Hydrogen Peroxide ◽  
Azo Dye ◽  
Synthesis And Characterization

Purification and characterization of the indicator calmagite

1981 ◽  
Vol 59 (16) ◽  
pp. 2539-2542 ◽  
Author(s):  
Byron Kratochvil ◽  
James Nolan ◽  
Frederick F. Cantwell ◽  
Robert B. Fulton
Keyword(s):  
Solvent Extraction ◽  
Azo Dye ◽  
Ion Pair ◽  
Ionization Constants ◽  
Extraction Column ◽  
Partition Chromatography ◽  
Purification And Characterization ◽  
Acid Base ◽  
Layer Chromatography

A scheme for the purification of the azo dye calmagite is described which involves solvent extraction, column partition chromatography, and adsorption chromatography on a nonpolar adsorbent. The final product, analyzed by thin-layer chromatography and by acid–base and ion-pair titrations, is of >99% purity. Molar absorptivities and acid ionization constants are reported for the conjugate species.

Synthesis, optical and thermal characterization of novel thiazolyl heterocyclic azo dye

2007 ◽  
Vol 61 (19-20) ◽  
pp. 4181-4184 ◽  
Author(s):  
Wenzhong Chen ◽  
Yiqun Wu ◽  
Donghong Gu ◽  
Fuxi Gan
Keyword(s):  
Azo Dye ◽  
Thermal Characterization

Optical characterization of azo dye-based electro-optic polymer films

1994 ◽  
Author(s):  
Paul M. Ferm ◽  
Keith A. Horn ◽  
Karl W. Beeson ◽  
Michael J. McFarland ◽  
David R. Schwind ◽  
...  
Keyword(s):  
Polymer Films ◽  
Azo Dye ◽  
Optical Characterization ◽  
Electro Optic
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