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31. The results showed that the azo dyeing removal rate by direct aerobic treatment was only about 5%, while the average degradation rate of the dyeing by direct anaerobic hydrolysis reached to 60%.

32. An acid yellow was synthesized diazo and azo, and characterized by elementary analysis, IR and 1 H - NMR.

33. On the second part of the azo different nitrile synthesis of formamide.

34. Some technologies to treat azo dye wastewater are introduced in this paper, especially the characters and application of genetic engineering technology and bioaugmentation.

35. First, the azo dye with N-hydroxyethyl functional group in coupling components is taken as the raw material to have acryloyl reaction, to obtain hair color monomer.

36. The data of the time resolved fluorescent spectra and fluorescent life time of an organic optical disk named the azo dye doped thin film are given.

37. Hydrotalcite-like compounds have stacked layers of laminated structure, Using this structure to solve the problem azo compounds become an important part of the study.

38. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye - stuff.

39. Its reason is certain azo dyes meeting generation guides aromatics amine, cause cancer thereby.

40. Azo dye wastewater is hard to degrade due to its high content of organic compounds, its complexity of the components and high chroma.

41. It is pointed out that preparation of 2,5 - TDAs starting from o - toluidine (OT) through diazo- coupling of OT and reductive hydrogenative cleavage of OT azo compound is the prior technology.

42. A novel materials design procedure based on the co-doping of metal nanoparticle and azo dye compound (MNPADC) is developed to improve the properties of functional molecules.

43. In order to overcome the disadvantage of low rubfastness of conventional pigment dyeing , a new type covering pigment with ultramicro azo dye as core and acrylate adhesive as shell was presented.

44. AZO is deposited by electronic beam evaporation on the K 9 substrates.

45. Decolorization metabolite of acid red B can replace quinone compounds to act as a redox mediator and accelerate azo dye decolorization.

46. Also, the principle of action of the composite electrode and oxidation degradation process of the azo dye molecules were discussed.

47. The result from fluorescence spectra indicated that this azo dye could bind with HSA and quench the fluorescence of HSA.

48. Second, we put research emphasis on the micro - mechanism of interaction between azo - dye and phase.

49. Average optical transmittance of AZO thin films is from 85% to 90% in the visible light region.

50. The results showed that the photoconductivity of AZO nanoparticles was improved greatly compared to that of bulk AZO due to nanometer size effect.

51. Silk fabric printing mmau - stannochlor of amino azo dye to do reflection, resistance to stannochlor formula for.

52. The decoloration effect of wastewater containing azo dye(reactive brilliant red X-3B) by white rot fungus was primarily discussed.

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53. Results prove that the degree of decoloring varies decreasingly with the dye structure in the(following) sequence: azo dyes, anthraquinone dyes, metal complex dyes, and cationic dyes.

54. In this paper, the development of using bi azo chromotropic acids as chromogenic reagents in RE determination was reviewed, especially the new reagents introduced after 1990.

55. The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied.

56. This paper presents the results of the decolorization of azo dye K2G by the electrochemical process catalyzed by manganese mineral.

57. An azo dye grafted pullulan has been synthesized. The structure of the modified pullulan was characterized by FTIR spectroscopies.

58. Moreover, the reaction path, activation energies and equilibrium constance during the tautomerized reaction involving hydrazone form and azo form are obtained.

59. A variety anthraquinone azo dyes have been synthesized by coupling 1 - aminoanthraquinone with 2 - hydroxy - 3 - naphthanilides .

60. Azoic dyeing consists of reacting two components, neither of which itself is a dye, with one another inside the fiber to form an azo pigment.